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85
Highlights
70
Differences
7
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BenQ HT3550
vs
BenQ TH671ST:
85 Highlights & 70 Differences —
So, Which Projector Actually Works Better
A practical comparison of image quality, brightness, and usability tips to help you choose your ideal projector.
See how BenQ HT3550 and BenQ TH671ST compare in the specs that matter — from product type, native resolution, throw ratio & lens material to extra features that could tip the scales.
Replacement Lamp Model: Standard Lamp
Defines the type or class of replacement lamp or light module compatible with the projector.
with 3 points higher
Replacement Lamp Model: Standard Lamp
Defines the type or class of replacement lamp or light module compatible with the projector.
with 3 points higher
BenQ HT3550 vs BenQ TH671ST: A Detailed Comparison for Home Theater and Gaming
When choosing between the BenQ HT3550 and the BenQ TH671ST, you'll find two projectors that share a common dedication to home theater performance but diverge significantly in features tailored for either cinematic excellence or gaming versatility. Both models employ DLP technology and manual focus with quality glass lenses with anti-reflective coatings, designed to produce sharp images. However, their core differences lie in resolution, brightness, throw capabilities, and image processing prowess.
The HT3550 impresses with true 4K resolution, advanced color processing, extensive calibration options, and high contrast ratios, making it ideal for cinephiles. In contrast, the TH671ST, a 2024 release, boasts a brighter 3000-ANSI lumen output, a short-throw ratio for versatile setups, and a 120Hz refresh rate optimized for smooth gaming. This evolution reflects a focus on multi-use scenarios beyond traditional home cinema. Let's dive deeper into what each projector uniquely offers.
Unpacking the BenQ HT3550: A True 4K Cinema Experience
The BenQ HT3550 stands out notably for its native 4K (3840 x 2160) resolution, a rare feature in home theater projectors around its price point. Its 30,000:1 contrast ratio imbues images with deep blacks and vibrant tones, crucial for an immersive cinematic feel. Backed by a 95% coverage of color gamuts, including DCI-P3 and Rec709, the HT3550 delivers accurate color reproduction enhanced by its auto color correction and smart calibration features.
This projector's HDR10 and HLG support further elevate image quality by enhancing dynamic range. The inclusion of a more potent 245-watt lamp with a 15,000-hour eco mode lifetime ensures long-term reliability.
On the connectivity front, it favors newer standards with two HDMI 2.0 ports and 12V trigger support, catering to advanced home theater setups. The stereo speaker system with Dolby and DTS audio processing complements the visual brilliance with quality sound.
For installation flexibility, it offers up to 30° vertical keystone adjustment plus vertical lens shift of 10%, a boon for fine-tuning the projection angle. Although slightly heavier at 9.2 lbs, its build is sturdy and designed with user-friendly features like a backlit remote and advanced on-screen menus.
BenQ TH671ST: The Bright, Agile Short-Throw Gaming Projector
The newest BenQ TH671ST projector is crafted with gamers and multi-purpose users in mind. While it forgoes 4K in favor of a 1080p native resolution, it compensates with a significantly higher 3000 ANSI lumens brightness and a rapid 120 Hz refresh rate, which are essential for smooth, responsive gaming visuals.
Its short-throw lens (0.5-1.0 throw ratio) allows projection of large images from a short distance, perfect for confined spaces and impromptu setups, with screen sizes ranging from 60 to 300 inches. The extra vertical keystone correction of 40° and a lens cover help protect the lens during intense use.
This model exhibits a robust construction with a blend of plastic and metal components, contributing to a lighter 6-pound form factor that's easy to move or mount.
Although lacking HDR support and advanced color correction features found in the HT3550, the TH671ST still covers the essential sRGB, Rec709, DCI-P3, Cinema, and Game profiles, framing its gaming-focused color tune-ups. Connected through HDMI 1.4 and even includes a VGA port for older devices, giving it an edge in connectivity versatility.
A single mono speaker and four distinct sound modes, including Game, optimize audio for different use cases, though it doesn't support Dolby or DTS audio like the HT3550. The slightly louder 33 dB fan noise reflects its brighter lamp and compact build.
Quick Take
For movie lovers seeking the highest image fidelity, the BenQ HT3550's crisp 4K imagery, deep contrast, and calibrated colors deliver an authentic theater experience. Meanwhile, gamers and users valuing brightness, quick responsiveness, and setup flexibility will appreciate the TH671ST's short-throw design, blazing 120Hz refresh rate, and vivid output in well-lit environments.
Bottom Line
If your primary aim is immersive home cinema with authentic 4K resolution, advanced image processing, and a brighter, quieter operation, the BenQ HT3550 remains the superior choice despite being an older model. Conversely, for households requiring a versatile projector that shines in bright rooms and supports gaming with lag-free motion at a friendlier price, the BenQ TH671ST is an exceptionally well-designed option.
Verdict
Winner: BenQ HT3550 - Delivers top-tier 4K home theater performance with higher contrast, HDR support, and precise color processing, perfect for cinema enthusiasts.
Runner-up: BenQ TH671ST - Excels at bright, short-throw projection with a smooth 120Hz refresh rate aimed at gamers and versatile use cases, offered at a more accessible price and weight.
Side by side. The numbers. The features. No drama.
Is BenQ HT3550 better than BenQ TH671ST? It depends on what you need. Our full projectors comparison looks at everything from specs and value to user experience — so you can make the smarter pick between these two projectors.
The BenQ HT3550 was released in 2019, whereas the BenQ TH671ST is a newer model from 2024. The newer model might offer more up-to-date features and technology.
Shows the year the projector model was released.
In the battle of Release Year,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
26 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Release Year on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 is a Home Theater projector, while BenQ TH671ST is categorized as both Home Theater and Gaming. This makes the BenQ TH671ST more versatile for different entertainment needs.
Defines the general classification of this projector.
In the battle of Product Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ HT3550 comes in Brown and White, while the BenQ TH671ST is available in Black. This is a purely aesthetic difference to consider for room decor.
Indicates the color finish of the projector body.
In the battle of Color,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 is made of Plastic, but BenQ TH671ST uses both Plastic and Metal in its construction. The BenQ TH671ST may offer a more robust build quality.
Specifies the main construction material of the chassis.
In the battle of Build Material,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
18 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Build Material on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
What is the country of manufacture for this projector?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
45
BenQ TH671ST
0Votes
China
vs
Country of Manufacture
Country of Manufacture is not available for BenQ HT3550, while BenQ TH671ST is manufactured in China. This information might be relevant for supply chain or regional preferences.
Indicates where the projector was manufactured.
Don’t keep it to yourself — be the first to react and review the
Country of Manufacture on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
What is the intended usage type of this projector?
42
BenQ HT3550
0Votes
Home Theater
38
BenQ TH671ST
0Votes
Home Theater, Gaming
vs
Intended Usage Type
BenQ HT3550 is designed for Home Theater use, but BenQ TH671ST is intended for both Home Theater and Gaming. The BenQ TH671ST offers broader usage options for enthusiasts.
Describes the ideal application for this projector.
In the battle of Intended Usage Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Intended Usage Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 has an Imaging Chip Size of 0.47 inches, while BenQ TH671ST features a larger 0.65 inch chip. A larger chip can potentially deliver better image quality.
Specifies the size of the imaging chip. Larger chips generally improve performance.
In the battle of Imaging Chip Size,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
0.2 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Imaging Chip Size on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ HT3550 boasts a Native Resolution of 4K, significantly higher than BenQ TH671ST's 1080p resolution. For sharper, more detailed visuals, the BenQ HT3550 is superior.
The true physical pixel resolution produced by the projector.
In the battle of Native Resolution,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
17 score
measurement.
Based on community votes for Native Resolution,
BenQ HT3550 ◉ earned
1 votes,
more than
BenQ TH671ST ◉,
which got 0 votes.
BenQ HT3550 offers a contrast ratio of 30,000:1, much higher than BenQ TH671ST's 10,000:1. This means BenQ HT3550 will display deeper blacks and more vibrant colors.
Represents the difference between the darkest black and brightest white produced by the projector.
In the battle of Contrast Ratio,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Based on community votes for Contrast Ratio,
BenQ HT3550 ◉ earned
1 votes,
more than
BenQ TH671ST ◉,
which got 0 votes.
The projector delivers a peak brightness of 2000 ANSI Lumens, ensuring vibrant and clear images even in rooms with some ambient light, enhancing daytime viewing.
Industry-standard brightness measurement using ANSI method.
In the battle of Peak ANSI Lumens,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
1,000.0 lumen
measurement.
Don’t keep it to yourself — be the first to react and review the
Peak ANSI Lumens on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ HT3550 has a Refresh Rate of 60 Hz, while the BenQ TH671ST offers a higher 120 Hz. For smoother motion, especially in fast-paced content or gaming, BenQ TH671ST is preferred.
Determines motion smoothness for gaming and video.
In the battle of Refresh Rate,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
60.0 Hz
measurement.
Don’t keep it to yourself — be the first to react and review the
Refresh Rate on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ HT3550 provides 2000 lumens of brightness, which is 1000 lumens less than the BenQ TH671ST's 3000 lumens. BenQ TH671ST is better suited for brighter rooms.
Indicates overall light output for visibility in ambient light.
In the battle of Brightness Output,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
1,000.0 lumen
measurement.
Based on community votes for Brightness Output,
BenQ HT3550 ◉ earned
0 votes,
less than
BenQ TH671ST ◉,
which got 1 votes.
What is the maximum supported resolution of this projector?
42
BenQ HT3550
0Votes
4K
15
BenQ TH671ST
0Votes
WUXGA (1920 x 1200)
vs
Maximum Supported Resolution
BenQ HT3550 supports up to 4K resolution, whereas BenQ TH671ST supports up to WUXGA (1920 x 1200). The BenQ HT3550 offers higher resolution support for source material.
The highest resolution signal the projector can accept.
In the battle of Maximum Supported Resolution,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
27 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Maximum Supported Resolution on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
0
BenQ TH671ST
0Votes
10,000:1
vs
Dynamic Contrast Ratio
BenQ HT3550 does not specify a Dynamic Contrast Ratio, while BenQ TH671ST provides a ratio of 10,000:1. The BenQ TH671ST offers a specified dynamic contrast for enhanced image depth.
What is the dynamic contrast ratio?
Don’t keep it to yourself — be the first to react and review the
Dynamic Contrast Ratio on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 has a Color Bit Depth of 10 bits, whereas BenQ TH671ST offers a 30-bit depth. The BenQ TH671ST can display a wider range of colors with smoother gradations.
Determines how finely color gradients are rendered.
In the battle of Color Bit Depth,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
20.0 bit
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Bit Depth on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ HT3550 features Pixel Shifting for enhanced resolution, which is not available on the BenQ TH671ST. This gives the BenQ HT3550 an advantage in perceived image sharpness.
Indicates whether resolution enhancement via pixel shifting is supported.
In the battle of Pixel Shifting,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Pixel Shifting on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
vs
HDR Format Support
BenQ HT3550 supports HDR10 and HLG formats, but HDR Format Support is not available for BenQ TH671ST. The BenQ HT3550 is better for enjoying content with High Dynamic Range.
Specifies which HDR formats the projector can display.
Don’t keep it to yourself — be the first to react and review the
HDR Format Support on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Dynamic Lumens
What is the dynamic lumens rating?
2,000
lumen
0Votes
3,000
lumen
0Votes
BenQ TH671ST
The projector can achieve a dynamic brightness of up to 3000 lumen, providing vibrant and clear images even in moderately lit environments. This dynamic adjustment helps enhance contrast and visual depth.
Measures boosted brightness in enhanced dynamic modes.
In the battle of Dynamic Lumens,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
1,000.0 lumen
measurement.
Don’t keep it to yourself — be the first to react and review the
Dynamic Lumens on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
HDR Peak Brightness
What is the HDR peak brightness?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
How bright the projector can go during HDR highlights.
Don’t keep it to yourself — be the first to react and review the
HDR Peak Brightness on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Frame Interpolation
Does this projector support frame interpolation?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Allows smoother motion for sports and fast scenes.
In the battle of Frame Interpolation,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Frame Interpolation on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Motion Processing Type
Smooth motion processing with level :val.
2
BenQ HT3550
0Votes
2–5 (Standard)
0
BenQ TH671ST
0Votes
0–1 (Minimal)
What is the motion processing level?
In the battle of Motion Processing Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Motion Processing Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Sharpness Enhancement Type
Crisp detail with sharpness level :val.
32
BenQ HT3550
0Votes
2–4 (Balanced)
0
BenQ TH671ST
0Votes
0–1 (Minimal)
What is the sharpness enhancement level?
In the battle of Sharpness Enhancement Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
32 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Sharpness Enhancement Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The minimum throw distance is 3.2 ft (0.98 m), meaning the projector can create a large image from a relatively short distance, ideal for smaller rooms.
BenQ TH671ST
The projector can cast an image from a minimum throw distance of 4.9 ft (1.49 m), making it suitable for smaller rooms or tighter spaces.
Closest usable distance between projector and screen.
In the battle of Minimum Throw Distance,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
lower
1.7 ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Minimum Throw Distance on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 provides 30 degrees of vertical keystone correction, while BenQ TH671ST offers 40 degrees. BenQ TH671ST provides more flexibility in projector placement.
Vertical angle adjustment to correct image distortion.
In the battle of Keystone Correction Vertical,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
10.0 degree
measurement.
Don’t keep it to yourself — be the first to react and review the
Keystone Correction Vertical on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ HT3550 can project a minimum screen size of 30 inches, while BenQ TH671ST has a larger minimum of 60 inches. The BenQ HT3550 offers more flexibility for very small projections.
Smallest supported diagonal projection size.
In the battle of Screen Size Minimum,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
lower
30.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Screen Size Minimum on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 supports a maximum screen size of 200 inches, which is smaller than BenQ TH671ST's 300 inches. The BenQ TH671ST can create a significantly larger image.
Largest supported diagonal projection size.
In the battle of Screen Size Maximum,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
100.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Screen Size Maximum on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 has a standard throw ratio of 1.0–1.5, contrasting with BenQ TH671ST's short throw ratio of 0.5–1.0. The BenQ TH671ST can project a large image from a much closer distance.
What is the throw ratio?
In the battle of Throw Ratio,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
65 score
measurement.
Based on community votes for Throw Ratio,
BenQ HT3550 ◉ earned
0 votes,
less than
BenQ TH671ST ◉,
which got 1 votes.
The BenQ TH671ST is a short-throw projector, allowing it to be placed closer to the screen, a feature not available on the BenQ HT3550. This is beneficial for smaller rooms or to avoid shadows.
Indicates whether the projector is designed for short-throw projection.
In the battle of Short Throw,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Short Throw on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
vs
Lens Shift Vertical
BenQ HT3550 includes a 10% vertical lens shift feature, which is not available on BenQ TH671ST. Lens shift allows for physical adjustment of the image without moving the projector, which is a convenience for BenQ HT3550.
Vertical lens movement for distortion-free positioning.
Don’t keep it to yourself — be the first to react and review the
Lens Shift Vertical on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Digital Zoom Level
Useful zoom reaching :valx.
0
BenQ HT3550
0Votes
1.0x–1.1x (Minimal)
0
BenQ TH671ST
0Votes
1.0x–1.1x (Minimal)
BenQ HT3550
The digital zoom offers a 1.0x–1.1x (Minimal) adjustment range, providing slight resizing flexibility without moving the projector, useful for minor image framing adjustments.
BenQ TH671ST
It offers a 1.0x–1.1x (Minimal) digital zoom level, allowing for minor adjustments to image size without physically moving the projector.
What is the digital zoom level?
In the battle of Digital Zoom Level,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Digital Zoom Level on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Maximum Throw Distance
What is the maximum throw distance?
16.4
ft
0Votes
24.6
ft
0Votes
BenQ TH671ST
The projector can project an image from a maximum distance of 24.6 ft (7.50 m), accommodating larger viewing areas or auditoriums.
Maximum distance at which the projector can achieve a proper image.
In the battle of Maximum Throw Distance,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
8.2 ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Maximum Throw Distance on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Ultra Short Throw
Does this projector support ultra short throw projection?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Indicates whether the projector can project large images at extremely short distances.
In the battle of Ultra Short Throw,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Ultra Short Throw on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Keystone Correction Horizontal
What is the horizontal keystone correction?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Horizontal angle adjustment to correct image distortion.
Don’t keep it to yourself — be the first to react and review the
Keystone Correction Horizontal on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Auto Keystone
Does this projector support auto keystone?
Yes
0Votes
BenQ HT3550
Yes
0Votes
BenQ TH671ST
Automatically corrects keystone distortion.
In the battle of Auto Keystone,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Keystone on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Lens Shift Horizontal
What is the horizontal lens shift?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Horizontal lens movement to fine-tune placement.
Don’t keep it to yourself — be the first to react and review the
Lens Shift Horizontal on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Optical Zoom Level
High-quality optical zoom at :valx.
12
BenQ HT3550
0Votes
1.2x–1.5x (Standard)
15
BenQ TH671ST
0Votes
1.2x–1.5x (Standard)
What is the optical zoom level?
In the battle of Optical Zoom Level,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Optical Zoom Level on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Projection Alignment Type
What is the projection alignment type?
26
BenQ HT3550
0Votes
Front,Rear,Ceiling,Tabletop
1
BenQ TH671ST
0Votes
Front,Rear,Ceiling,Tabletop
Describes how the projector aligns with the screen.
In the battle of Projection Alignment Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
25 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Projection Alignment Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The lens is made of Glass, offering superior optical clarity and durability compared to plastic alternatives, which helps maintain image sharpness over time.
Indicates the primary material used in the projector lens.
In the battle of Lens Material,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Lens Material on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
2.6
f-stop
0Votes
vs
Aperture Size
Aperture Size is not available for BenQ HT3550, while BenQ TH671ST has an aperture size of 2.6 f-stops. A specified aperture can indicate lens light gathering capability.
Specifies the optical aperture size affecting brightness and depth.
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Aperture Size on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Does this projector include a lens protection cover?
No
0Votes
BenQ HT3550
Yes
0Votes
BenQ TH671ST
vs
Lens Protection Cover
BenQ HT3550 does not come with a Lens Protection Cover, but BenQ TH671ST includes one. The BenQ TH671ST offers better physical protection for its lens.
Indicates whether the lens includes a physical protection cover.
In the battle of Lens Protection Cover,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Lens Protection Cover on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Lens Coating Type
What is the lens coating type?
52
BenQ HT3550
0Votes
Anti-Reflective
26
BenQ TH671ST
0Votes
Anti‑Reflective
BenQ TH671ST
The lens features an Anti-Reflective coating, which helps to minimize glare and internal reflections, thereby improving image clarity and contrast.
Defines special coatings that enhance optical performance.
In the battle of Lens Coating Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
26 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Lens Coating Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Focus Type
What is the focus type of this projector?
0
BenQ HT3550
0Votes
Manual
0
BenQ TH671ST
0Votes
Manual
Defines how the projector adjusts focus.
In the battle of Focus Type,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Focus Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Auto Focus
Does this projector support auto focus?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Indicates whether the projector can automatically adjust focus.
In the battle of Auto Focus,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Focus on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Manual Focus Range
What is the manual focus range?
22
BenQ HT3550
0Votes
Manual ring adjustment
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Indicates the distance range manual focus can adjust for.
Don’t keep it to yourself — be the first to react and review the
Manual Focus Range on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Lens Motor Noise Level
What is the lens motor noise level?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Measures noise generated during lens adjustments.
Don’t keep it to yourself — be the first to react and review the
Lens Motor Noise Level on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Dustproof Lens Design
Does this projector have a dustproof lens design?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Specifies whether the lens is designed to resist dust intrusion.
In the battle of Dustproof Lens Design,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Dustproof Lens Design on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Lens Replacement Compatibility
Is the lens replaceable?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Indicates whether the projector's lens can be replaced or upgraded.
In the battle of Lens Replacement Compatibility,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Lens Replacement Compatibility on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 offers a light source lifetime of 15000 hours in Eco Mode, which is 5000 hours longer than BenQ TH671ST's 10000 hours. The BenQ HT3550 provides a longer lamp life in its most economical setting.
Estimated lifespan of the light source in eco mode.
In the battle of Light Source Lifetime Eco Mode,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
5,000.0 hour
measurement.
Based on community votes for Light Source Lifetime Eco Mode,
BenQ HT3550 ◉ earned
1 votes,
more than
BenQ TH671ST ◉,
which got 0 votes.
The BenQ HT3550 has a light source power output of 245 Watts, slightly higher than BenQ TH671ST's 240 Watts. The difference in power output is minimal.
Indicates the wattage of the light source, affecting brightness potential.
In the battle of Light Source Power Output,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
5.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Light Source Power Output on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The light source has an estimated lifetime of 4000 hours in normal operating mode, providing a substantial period of use before replacement is typically needed.
Estimated lifespan in standard usage mode.
In the battle of Light Source Lifetime Normal Mode,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
, delivering
equal
4,000.00 hour
measurement.
Don’t keep it to yourself — be the first to react and review the
Light Source Lifetime Normal Mode on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
What is the light uniformity rating of this projector?
37
BenQ HT3550
0Votes
High
5
BenQ TH671ST
0Votes
Medium
vs
Light Uniformity Rating
BenQ HT3550 has a High light uniformity rating, while BenQ TH671ST is rated Medium. The BenQ HT3550 will likely show a more evenly lit image across the screen.
Indicates how evenly brightness is distributed across the screen.
In the battle of Light Uniformity Rating,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
32 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Light Uniformity Rating on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
What is the color temperature setting of this projector?
12
BenQ HT3550
0Votes
Warm, Neutral, Cool, Custom
0
BenQ TH671ST
0Votes
Neutral
vs
Color Temperature
BenQ HT3550 offers Warm, Neutral, Cool, and Custom color temperatures, whereas BenQ TH671ST only provides Neutral. BenQ HT3550 gives more options for color calibration.
Defines the visual warmth or coolness profile of the projected image.
In the battle of Color Temperature,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Temperature on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Does this projector include light flicker control?
Yes
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
vs
Light Flicker Control
BenQ HT3550 features Light Flicker Control, which is not available on BenQ TH671ST. This can result in a more comfortable viewing experience for the BenQ HT3550.
Indicates whether flicker reduction technology is implemented.
In the battle of Light Flicker Control,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Light Flicker Control on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Light Source Type
What is the light source type?
2
BenQ HT3550
0Votes
Lamp
0
BenQ TH671ST
0Votes
Lamp
BenQ TH671ST
This projector uses a Lamp as its light source, a traditional and cost-effective solution for producing bright images.
Defines the illumination technology powering the projector.
In the battle of Light Source Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Light Source Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Light Source Replaceability
Can the light source be replaced?
Yes
0Votes
BenQ HT3550
Yes
0Votes
BenQ TH671ST
BenQ TH671ST
The light source is replaceable, allowing for easy maintenance and extended projector lifespan.
Indicates whether users can replace the light source.
In the battle of Light Source Replaceability,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Light Source Replaceability on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Light Efficiency
What is the light efficiency?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Measures how effectively the light source converts power into brightness.
Don’t keep it to yourself — be the first to react and review the
Light Efficiency on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Warm-Up Time
What is the warm-up time?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Time required for the projector to reach full brightness.
Don’t keep it to yourself — be the first to react and review the
Warm-Up Time on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Cool-Down Time
What is the cool-down time?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Time required before the projector safely powers off.
Don’t keep it to yourself — be the first to react and review the
Cool-Down Time on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 uses a Pro Cinema image processor, while BenQ TH671ST has a Standard type. The BenQ HT3550 likely offers more advanced image processing capabilities.
Specifies the processing engine that handles color, scaling, and image optimization.
In the battle of Image Processor Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
32 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Image Processor Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Does this projector include black level enhancement?
Yes
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
vs
Black Level Enhancement
BenQ HT3550 features Black Level Enhancement, a function not present in BenQ TH671ST. This helps the BenQ HT3550 achieve deeper and more impactful blacks.
Deepens dark scenes for improved shadow detail.
In the battle of Black Level Enhancement,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Black Level Enhancement on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ HT3550 includes Auto Color Correction, a feature not available on BenQ TH671ST. This can simplify color setup and maintenance for the BenQ HT3550.
Automatically adjusts colors for the best image quality.
In the battle of Auto Color Correction,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Color Correction on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
vs
Gamma Adjustment Levels
BenQ HT3550 provides Multiple gamma presets for adjustment, a feature not available on BenQ TH671ST. The BenQ HT3550 offers more control over image luminance and contrast.
Controls mid-tone brightness for accurate contrast.
Don’t keep it to yourself — be the first to react and review the
Gamma Adjustment Levels on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 includes Skin Tone Correction, which is not available for BenQ TH671ST. This can improve the natural appearance of complexions in BenQ HT3550's projected images.
Enhances natural skin tones for realistic visuals.
In the battle of Skin Tone Correction,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Skin Tone Correction on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Does this projector include white balance control?
Yes
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
vs
White Balance Control
BenQ HT3550 offers White Balance Control, which is not available on BenQ TH671ST. This allows BenQ HT3550 users to fine-tune color accuracy more precisely.
Allows tuning of color balance for accurate whites.
In the battle of White Balance Control,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
White Balance Control on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Image Scaling Engine Type
What type of image scaling engine does this projector use?
22
BenQ HT3550
0Votes
Cinema Optimized
0
BenQ TH671ST
0Votes
Standard
BenQ HT3550
The Cinema Optimized image scaling engine is designed to enhance picture quality, ensuring a film-like viewing experience with improved clarity and color reproduction.
BenQ TH671ST
The projector employs a Standard image scaling engine, capable of resizing images to fit the screen without significant loss of quality.
Defines the scaling engine used to upscale lower-resolution content to the projector’s native resolution.
In the battle of Image Scaling Engine Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
22 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Image Scaling Engine Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Image Processing Bit Depth
What is the image processing bit depth?
10
bit
0Votes
10
bit
0Votes
BenQ HT3550
With a 10-bit image processing bit depth, the projector can display a wider range of colors and smoother gradations, enhancing picture realism and reducing banding artifacts.
Indicates color precision and gradient smoothness.
In the battle of Image Processing Bit Depth,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
, delivering
equal
10.00 bit
measurement.
Don’t keep it to yourself — be the first to react and review the
Image Processing Bit Depth on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
30
BenQ TH671ST
0Votes
sRGB, Rec709, DCI-P3, Cinema, Game
BenQ TH671ST
Multiple color calibration profiles are available, including sRGB, Rec709, DCI-P3, Cinema, and Game, to optimize image quality for different content types. These profiles ensure accurate color reproduction for professional content and immersive viewing experiences.
Predefined settings for accurate color reproduction.
In the battle of Color Calibration Profiles,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Calibration Profiles on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Color Temperature Presets
What color temperature presets does this projector offer?
12
BenQ HT3550
0Votes
Warm, Neutral, Cool
21
BenQ TH671ST
0Votes
Warm, Neutral, Cool
BenQ HT3550
Users can choose from Warm, Neutral, and Cool color temperature presets to customize the image's appearance to their preference, matching various content types or room lighting.
Preset visual warmth settings for different content.
In the battle of Color Temperature Presets,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Temperature Presets on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Noise Reduction Type
What type of noise reduction does this projector use?
12
BenQ HT3550
0Votes
Standard
0
BenQ TH671ST
0Votes
Standard
Indicates the technique used to reduce visual noise and artifacts for a cleaner image.
In the battle of Noise Reduction Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Noise Reduction Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
MEMC Mode
Does this projector support MEMC mode?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Motion interpolation for smooth fast-action content.
Don’t keep it to yourself — be the first to react and review the
MEMC Mode on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Color Wheel Speed (for DLP)
What is the color wheel speed of this projector?
42
BenQ HT3550
0Votes
6x
35
BenQ TH671ST
0Votes
6x
Defines the rotational speed of the DLP color wheel, affecting color accuracy and rainbow artifact reduction.
In the battle of Color Wheel Speed (for DLP),
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Wheel Speed (for DLP) on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
This projector operates without a dedicated No OS (Operating System), meaning it relies on external source devices for smart features and content streaming.
Specifies the software platform the projector runs on.
In the battle of Operating System Type,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Operating System Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ HT3550 supports Smart Calibration, a feature not specified for the BenQ TH671ST. Smart Calibration on the BenQ HT3550 can streamline image optimization.
Indicates whether calibration can be optimized automatically or via app.
In the battle of Smart Calibration,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Calibration on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 features a 12V Trigger Port, which is not available on BenQ TH671ST. This port allows the BenQ HT3550 to automatically control a motorized screen or lighting.
Used to control motorized screens and automation systems.
In the battle of 12V Trigger Port,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
12V Trigger Port on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
vs
RS-232 Port
BenQ HT3550 includes an RS-232 Port for advanced control systems, a feature not available on BenQ TH671ST. This makes the BenQ HT3550 more suitable for professional home theater integrations.
Indicates support for professional control and automation systems.
Don’t keep it to yourself — be the first to react and review the
RS-232 Port on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ HT3550 has a Wired Input Lag of 34 ms, which is significantly higher than BenQ TH671ST's 16.4 ms. For gaming, BenQ TH671ST offers a much more responsive experience.
Measures latency over wired connections, important for gaming.
In the battle of Wired Input Lag,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
higher
17.6 ms
measurement.
Based on community votes for Wired Input Lag,
BenQ HT3550 ◉ earned
0 votes,
less than
BenQ TH671ST ◉,
which got 1 votes.
BenQ HT3550 uses HDMI version 2.0, superior to BenQ TH671ST's HDMI version 1.4. The BenQ HT3550 offers greater bandwidth for higher resolution and refresh rate content.
Specifies the supported HDMI standard.
In the battle of HDMI Version,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
29 score
measurement.
Don’t keep it to yourself — be the first to react and review the
HDMI Version on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ TH671ST includes a VGA Port for legacy device connectivity, which is not available on the BenQ HT3550. This makes the BenQ TH671ST more compatible with older computers.
Indicates presence of a VGA input for legacy devices.
In the battle of VGA Port,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
VGA Port on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Indicates ability to read media directly from SD cards.
In the battle of SD Card Slot,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
SD Card Slot on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
HDMI Ports Count
How many HDMI ports does this projector have?
12
BenQ HT3550
0Votes
2
22
BenQ TH671ST
0Votes
2
BenQ HT3550
The projector is equipped with 2 HDMI ports, allowing for the simultaneous connection of multiple high-definition sources such as Blu-ray players, gaming consoles, or streaming devices.
Number of HDMI inputs available for digital video and audio.
In the battle of HDMI Ports Count,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
HDMI Ports Count on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Audio Out Port Type
What type of audio out port does this projector have?
0
BenQ HT3550
0Votes
3.5mm
0
BenQ TH671ST
0Votes
3.5mm
Indicates available audio output interfaces.
In the battle of Audio Out Port Type,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Audio Out Port Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Ethernet Port
Does this projector support Ethernet?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Indicates whether wired internet connectivity is available.
In the battle of Ethernet Port,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Ethernet Port on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
AV Composite Input
Does this projector offer AV composite input?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Indicates whether composite video input is available.
In the battle of AV Composite Input,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
AV Composite Input on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Optical Audio Output
Does this projector include an optical audio output?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Indicates availability of optical audio interface for high-quality sound systems.
In the battle of Optical Audio Output,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Optical Audio Output on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Wireless Input Lag
What is the wireless input lag?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Measures latency when receiving content wirelessly.
Don’t keep it to yourself — be the first to react and review the
Wireless Input Lag on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 features a Stereo speaker configuration, whereas BenQ TH671ST has Mono speakers. The BenQ HT3550 offers a more immersive built-in audio experience.
Describes the speaker layout inside the projector.
In the battle of Speaker Configuration,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
32 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Speaker Configuration on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
BenQ HT3550 has a Fan Noise Level of 30 dB, slightly quieter than BenQ TH671ST's 33 dB. The BenQ HT3550 may provide a slightly less distracting viewing experience.
Measures ambient noise from the projector fan.
In the battle of Fan Noise Level,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
lower
3.0 dB
measurement.
Based on community votes for Fan Noise Level,
BenQ HT3550 ◉ earned
1 votes,
more than
BenQ TH671ST ◉,
which got 0 votes.
BenQ HT3550 offers Movie and Music sound modes, while BenQ TH671ST adds Game and Speech modes to Movie and Music. The BenQ TH671ST provides more tailored audio profiles.
Preset audio profiles optimized for different content.
In the battle of Sound Modes,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Sound Modes on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ HT3550 supports Dolby Audio, a feature not available on the BenQ TH671ST. This provides enhanced surround sound capabilities for the BenQ HT3550.
Determines whether the projector supports Dolby audio formats.
In the battle of Dolby Audio,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dolby Audio on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ HT3550 includes a backlit remote, which is not a feature of the BenQ TH671ST. This enhances usability in dim lighting conditions for the BenQ HT3550.
Indicates whether the remote supports backlighting for dark rooms.
In the battle of Backlit Remote,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Backlit Remote on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The BenQ HT3550 comes with a Backlit remote control, while BenQ TH671ST has a Standard remote. A backlit remote on the BenQ HT3550 is useful in dark viewing environments.
Defines the style and capability of the included remote.
In the battle of Remote Control Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Control Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Time required to change from one input to another.
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Input Switching Speed on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Control Panel Type
What is the control panel type?
0
BenQ HT3550
0Votes
Buttons
0
BenQ TH671ST
0Votes
Buttons
BenQ HT3550
The control panel uses Buttons for navigation and settings adjustments, offering direct and tactile control.
Indicates the type of on-device control interface.
In the battle of Control Panel Type,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Control Panel Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Custom Preset Modes
Does this projector allow custom preset modes?
Yes
0Votes
BenQ HT3550
Yes
0Votes
BenQ TH671ST
BenQ TH671ST
The projector supports custom preset modes, allowing users to save their preferred settings for various viewing scenarios. This offers personalized control over image and sound preferences.
Indicates whether image or sound presets can be saved by the user.
In the battle of Custom Preset Modes,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Custom Preset Modes on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
On-Screen Menu Features
What on-screen menu features does this projector offer?
47
BenQ HT3550
0Votes
Advanced Settings, Icon-Based Menu
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Describes navigational and functional features available inside the on-screen display (OSD) menu.
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On-Screen Menu Features on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Menu Navigation Style
What is the menu navigation style?
22
BenQ HT3550
0Votes
Icon-Based
25
BenQ TH671ST
0Votes
Icon‑Based
Defines how users navigate the on-screen interface.
In the battle of Menu Navigation Style,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Menu Navigation Style on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Programmable Buttons
Does this projector include programmable buttons?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Determines whether the projector or remote includes assignable hotkeys.
In the battle of Programmable Buttons,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Programmable Buttons on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Indicator Light Controls
Does this projector support indicator light controls?
Yes
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Allows dimming or disabling LED indicator lights.
In the battle of Indicator Light Controls,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Indicator Light Controls on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Parental Control Features
Does this projector include parental control features?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Indicates whether parental restrictions or PIN locks are available.
In the battle of Parental Control Features,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Parental Control Features on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
In normal operation, the power consumption is 340 Watts, which is typical for a projector of this performance class, balancing brightness with energy usage.
Average power usage while running at full performance.
In the battle of Power Consumption Normal Mode,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
higher
20.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Consumption Normal Mode on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Is the projector compatible with ceiling mounting?
Yes
0Votes
BenQ HT3550
Yes
0Votes
BenQ TH671ST
Indicates whether the projector supports ceiling mounting.
In the battle of Ceiling Mount Compatibility,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Ceiling Mount Compatibility on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Mounting Type
What is the mounting type?
0
BenQ HT3550
0Votes
Tabletop, Ceiling
3
BenQ TH671ST
0Votes
Tabletop, Ceiling, Wall
BenQ HT3550
The projector supports both Tabletop and Ceiling mounting types, offering flexible placement options for different room configurations and viewing preferences.
BenQ TH671ST
This projector offers flexible mounting options, suitable for Tabletop, Ceiling, or Wall installations, adapting to various room configurations.
Describes available mounting configurations.
In the battle of Mounting Type,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mounting Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Depth
What is the depth of the projector?
10.35
inch
0Votes
8.82
inch
0Votes
Physical depth measurement.
In the battle of Depth,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
higher
1.5 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Weight
What is the weight of the projector?
9.2
lbs
0Votes
6
lbs
0Votes
Total weight of the projector.
In the battle of Weight,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
higher
3.2 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Weight on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Folded Width
What is the folded width?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Width when the projector or components are folded (if applicable).
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Folded Width on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Folded Depth
What is the folded depth?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Folded depth measurement.
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Folded Depth on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Folded Height
What is the folded height?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Folded height measurement.
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Folded Height on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Package Width
What is the package width?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Width of the boxed projector.
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Package Width on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Package Depth
What is the package depth?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Depth of the boxed projector.
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Package Depth on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Tripod Mount Compatibility
Is the projector tripod compatible?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Indicates whether the projector can attach to tripods.
In the battle of Tripod Mount Compatibility,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Tripod Mount Compatibility on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Carry Handle
Does the projector include a carry handle?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Indicates whether the projector includes a handle for portability.
In the battle of Carry Handle,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Carry Handle on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Body Ventilation Design
What is the body ventilation design of this projector?
12
BenQ HT3550
0Votes
Side Vent
55
BenQ TH671ST
0Votes
Multi-Directional Vent
Describes the airflow layout used to cool the internal components.
In the battle of Body Ventilation Design,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
43 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Body Ventilation Design on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Cooling Fan Size
What is the cooling fan size?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Fan diameter contributing to cooling performance.
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Cooling Fan Size on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Chassis Reinforcement Type
What type of chassis reinforcement is used?
12
BenQ HT3550
0Votes
Standard Reinforcement
0
BenQ TH671ST
0Votes
Standard Reinforcement
Indicates extra structural strengthening applied to the projector chassis.
In the battle of Chassis Reinforcement Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Chassis Reinforcement Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
The minimum operating temperature is 41 °F (5 °C), ensuring reliable performance in cooler indoor environments and preventing issues in non-heated rooms.
BenQ TH671ST
The minimum operating temperature for the projector is 32 °F (0 °C), ensuring functionality in cooler indoor environments.
Minimum safe temperature at which the projector can operate.
In the battle of Operating Temperature Minimum,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
higher
9.0 °F
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Minimum on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
BenQ HT3550
The projector can operate within a humidity range of 10%–90% non-condensing, indicating its suitability for various indoor environments while preventing moisture damage.
Acceptable humidity levels for proper operation.
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Operating Humidity Range on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Minimum safe temperature for storing the projector.
Don’t keep it to yourself — be the first to react and review the
Storage Temperature Minimum on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Humidity levels tolerated during storage.
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Storage Humidity Range on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Operating Temperature Maximum
What is the maximum operating temperature?
104
°F
0Votes
104
°F
0Votes
BenQ TH671ST
The projector is designed to operate safely in temperatures up to 104 °F (40 °C). This ensures reliable performance in a range of indoor environments.
Maximum safe temperature for normal operation.
In the battle of Operating Temperature Maximum,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
, delivering
equal
104.00 °F
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Maximum on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Storage Temperature Maximum
What is the maximum storage temperature?
140
°F
0Votes
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Maximum temperature the projector can handle when stored.
Don’t keep it to yourself — be the first to react and review the
Storage Temperature Maximum on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Dust Resistance Rating
What is the dust resistance rating?
12
BenQ HT3550
0Votes
Basic
0
BenQ TH671ST
0Votes
None
Indicates how well the projector resists dust intrusion.
In the battle of Dust Resistance Rating,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dust Resistance Rating on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Light Spill Control
Does this projector have light spill control?
Yes
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Indicates measures used to contain unwanted light scatter.
In the battle of Light Spill Control,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Light Spill Control on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Outdoor Use
Does this projector support outdoor use?
No
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Specifies whether the projector is designed for outdoor environments.
In the battle of Outdoor Use,
BenQ HT3550 ◉ is
same as
BenQ TH671ST ◉
.
Don’t keep it to yourself — be the first to react and review the
Outdoor Use on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Eco Mode Power Reduction Percentage
What is the eco mode power reduction percentage?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Amount of power saved when using eco mode.
Don’t keep it to yourself — be the first to react and review the
Eco Mode Power Reduction Percentage on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
0
BenQ HT3550
0Votes
Remote, Power Cable, User Manual CD, Warranty Card
15
BenQ TH671ST
0Votes
Remote, Power Cable
BenQ HT3550
Included accessories consist of a Remote, Power Cable, a User Manual CD, and a Warranty Card, providing everything needed for initial setup and operation.
Lists the accessories that come in the box.
In the battle of Included Accessories,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Included Accessories on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Service Availability Region
What is the service availability region?
62
BenQ HT3550
0Votes
Global
45
BenQ TH671ST
0Votes
Global
BenQ HT3550
Service and support for this product are available Globally, ensuring broad customer access and assistance regardless of location.
BenQ TH671ST
Service and support for this product are available Globally, ensuring broad accessibility for users worldwide.
Specifies the regions where service and repairs are supported.
In the battle of Service Availability Region,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Service Availability Region on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Remote Control Battery Type
What battery type does the remote control use?
12
BenQ HT3550
0Votes
AA
0
BenQ TH671ST
0Votes
AA
Specifies the battery type required for the remote.
In the battle of Remote Control Battery Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Control Battery Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Replacement Lamp Model
What replacement lamp model is supported?
2
BenQ HT3550
0Votes
Standard Lamp
5
BenQ TH671ST
0Votes
Standard Lamp
Defines the type or class of replacement lamp or light module compatible with the projector.
In the battle of Replacement Lamp Model,
BenQ HT3550 ◉ is
worse than
BenQ TH671ST ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Replacement Lamp Model on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Power Cable Type
What type of power cable is included?
62
BenQ HT3550
0Votes
3-Prong
0
BenQ TH671ST
0Votes
Standard
Describes the style of the included power cable.
In the battle of Power Cable Type,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
62 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Cable Type on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Quick-Start Guide
Is a quick-start guide included?
Who knows?
0Votes
BenQ HT3550
(Help us out by suggesting one!)
Who knows?
0Votes
BenQ TH671ST
(Help us out by suggesting one!)
Indicates whether a printed or digital quick-start guide is provided.
Don’t keep it to yourself — be the first to react and review the
Quick-Start Guide on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Warranty Duration
What is the warranty duration?
32
BenQ HT3550
0Votes
3 years
0
BenQ TH671ST
0Votes
2 years
The length of the included manufacturer warranty.
In the battle of Warranty Duration,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
32 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Duration on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Extended Warranty
Does this projector support extended warranty options?
Yes
0Votes
BenQ HT3550
No
0Votes
BenQ TH671ST
Indicates whether users can purchase extended warranty coverage.
In the battle of Extended Warranty,
BenQ HT3550 ◉ is
better than
BenQ TH671ST ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extended Warranty on BenQ HT3550 ◉
vs BenQ TH671ST ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Performance
How would you rate the performance of this projector in terms of brightness and picture quality?
Supermod
Moderator
Recaptor
0
Cartling
0
Cartling
