39 Highlights 48 Differences 10 Reactions 0 Likes

BenQ TH671ST vs BenQ TH575: 39 Highlights & 48 Differences — So, Which Projector Actually Works Better

Learn which projector offers superior visuals for gaming or home theater. See how BenQ TH671ST and BenQ TH575 compare in the specs that matter — from throw ratio, lens material, lens coating type & aperture size to extra features that could tip the scales.

33 Points
BenQ TH671ST
33 Points
BenQ TH575
vs

Highlights 167

No extras. Just what matters.
33 Points
vs
33 Points

Why is BenQ TH671ST better than BenQ TH575 ?

Scroll down for more facts

BenQ TH671ST vs BenQ TH575: Which Projector Shines Brighter for Home Theater and Gaming?

When choosing between the BenQ TH671ST and the BenQ TH575, both models cater primarily to home theater and gaming enthusiasts, boasting 1080p DLP projection technology that delivers crisp full HD visuals. While they share core features such as native Full HD resolution, 120Hz refresh rates, and manual focus with anti-reflective glass lenses, these two projectors diverge significantly in design philosophy and performance strengths. The TH671ST embraces the short-throw category with a throw ratio of 0.5-1.0 and a minimum throw distance of 4.9 feet, making it ideal for compact spaces. Conversely, the TH575 opts for a traditional throw ratio of 1.0-1.5 and a shorter minimum throw distance of 2.42 feet, but lacks short-throw capability. These distinctions impact brightness, contrast, connectivity, and installation preferences, all of which are crucial when selecting the best fit for your setup.

The Advantageous Short-Throw Powerhouse: BenQ TH671ST

The BenQ TH671ST stands out with its versatility in mounting and installation, offering tabletop, ceiling, and wall mounting options. Its short-throw ratio of 0.5-1.0 allows it to project a large screen image from just under 5 feet away, reaching up to 300 inches in diagonal size. This makes it a perfect choice for tighter rooms such as dedicated home theaters or gaming zones where space is at a premium. The projector features excellent brightness output of 3000 ANSI lumens with a solid 10,000:1 contrast ratio, ensuring deep blacks and vivid colors, though it lacks HDR support. Its glass lens with anti-reflective coating and a larger aperture size of 2.6 helps deliver sharp and clear images.

Further benefits include auto vertical keystone correction of 40° and a multi-directional ventilation system that aids in efficient cooling during extended gaming or movie sessions. The projector's lamp life offers up to 10,000 hours in eco mode, and though its power consumption of 320W is higher than the TH575's, it ensures robust illumination and image fidelity.

Connectivity bar includes dual HDMI 1.4 ports, two USB ports (USB-A and USB Mini B), VGA input for legacy devices, and a 3.5mm audio output. The bundled 5W mono speaker complements the immersive visuals, making the TH671ST a compelling option for immersive gaming and cinematic experiences within limited spaces. 

Brightness and HDR Appeal: BenQ TH575's Traditional Throw Setup

In contrast, the BenQ TH575 caters to users who prefer a brighter, more contrast-rich picture suitable for brighter rooms or standard projection distances. This model delivers a significant brightness of 3800 ANSI lumens with a high native contrast ratio of 15,000:1 and dynamic contrast ratings pushing up to 50,000:1, surpassing the TH671ST in shadow detail and depth. The inclusion of HDR10 support adds an extra layer of vibrancy and dynamic color, ideal for color-rich content.

Its standard throw ratio of 1.0-1.5 and shorter minimum throw distance of 2.42 feet mean it thrives in traditional living rooms or spaces where a longer throw is practical. The TH575 is slightly lighter and more compact, weighing 5.5 lbs compared to the TH671ST's 6 lbs, and includes tripod mount compatibility, which makes it easy to set up and move.

User experience is also enhanced with its advanced on-screen menu settings and quick-access controls, along with a backlit remote to facilitate operation in dark environments. The projector's lamp boasts an impressive lifespan of up to 15,000 hours in eco mode, offering greater longevity than the TH671ST. It also features an RS-232 port for professional control systems, which is absent in the TH671ST.

For audio, the TH575's 10W mono speaker provides louder and clearer sound output, accommodating movie and gaming audio needs without external speakers. Connectivity includes two HDMI 1.4 ports, a single USB-A port, and a 3.5mm audio-out jack; however, it lacks VGA support. The cooling system relies on side vents, contributing to a slightly noisier operation compared to the TH671ST.

Quick Take

The BenQ TH671ST shines in limited spaces thanks to its short-throw design and versatile installation options, combined with solid image clarity and robust cooling. Meanwhile, the BenQ TH575 excels with brighter projection, HDR10 support, and a longer lamp life, offering excellent value and user-friendly features perfect for brighter rooms and traditional setups.

Bottom Line

If you're prioritizing a flexible mounting projector with short-throw capability for a cramped space, the BenQ TH671ST is undoubtedly the stronger contender, providing a robust combination of image quality and functionality for gaming and dedicated home theaters. On the other hand, for brighter environments that benefit from HDR content and longer lamp life at a more affordable price, the BenQ TH575 stands out as the quintessential choice for living room gaming and general media consumption.

Verdict 

  • Winner: BenQ TH671ST - For excellent short-throw versatility, consistent brightness, and solid overall performance suited to compact setups.
  • Runner-up: BenQ TH575 - For users seeking higher brightness, HDR support, longer lamp life, and enhanced user interface features at a more budget-friendly price.

Comparisons 12

Two enter. One leaves your cart.

Related comparisons 12

Because one duel is never enough.

Comparisons & Facts 167

Side by side. The numbers. The features. No drama.

Looking for a smart comparison between BenQ TH671ST and BenQ TH575? We lined up every useful detail — from specs and user reviews to pros, cons, and pricing — so you can see how these projectors really compare in the wild.

General Information 9

Release Year

What is the release year of this projector?

48 BenQ TH671ST 0 Votes 2024

43 BenQ TH575 0 Votes 2023

BenQ TH671ST
vs
BenQ TH575
Release Year

BenQ TH671ST was released in 2024, a year after BenQ TH575 which came out in 2023. The TH671ST may feature more recent updates due to its newer release.

Shows the year the projector model was released.

Color

What is the color of this projector?

0 BenQ TH671ST 0 Votes Black

0 BenQ TH575 0 Votes White

BenQ TH671ST
vs
BenQ TH575
Color

BenQ TH671ST is available in Black, while BenQ TH575 comes in White. This offers a different aesthetic choice for users.

Indicates the color finish of the projector body.

Imaging Chip Size

What is the imaging chip size of this projector?

0.65 inch 0 Votes
BenQ TH671ST
0.65 inch 0 Votes
BenQ TH575

BenQ TH575
BenQ TH575

The projector uses a 0.65 inch (approximately 1.65 cm) imaging chip, which is a standard size for DLP projectors, contributing to sharp image quality.

Specifies the size of the imaging chip. Larger chips generally improve performance.

Build Material

What is the build material of this projector?

20 BenQ TH671ST 0 Votes Plastic, Metal

5 BenQ TH575 0 Votes Plastic

BenQ TH671ST
vs
BenQ TH575
Build Material

BenQ TH671ST uses both Plastic and Metal in its construction, unlike BenQ TH575 which only uses Plastic. The TH671ST might offer a more robust feel.

Specifies the main construction material of the chassis.

Intended Usage Type

What is the intended usage type of this projector?

38 BenQ TH671ST 0 Votes Home Theater, Gaming

30 BenQ TH575 0 Votes Home Theater, Gaming, Living Room

BenQ TH671ST
vs
BenQ TH575
Intended Usage Type

BenQ TH671ST is intended for Home Theater and Gaming, whereas BenQ TH575 also includes Living Room in its intended usage types. The TH575 offers more versatile placement options.

Describes the ideal application for this projector.

Projection Technology Type

What is the projection technology type of this projector?

45 BenQ TH671ST 0 Votes DLP

45 BenQ TH575 0 Votes DLP

BenQ TH671ST
BenQ TH671ST

The projector uses DLP (Digital Light Processing) technology, known for its high contrast ratios, crisp images, and reduced pixelation.

Identifies the core imaging technology used.

Imaging Chip Type

What is the imaging chip type of this projector?

45 BenQ TH671ST 0 Votes DLP Chip

45 BenQ TH575 0 Votes DLP Chip

BenQ TH671ST
BenQ TH671ST

Utilizing a DLP Chip (Digital Light Processing) for imaging, this projector offers sharp images, high contrast, and excellent color accuracy.

Indicates the chip architecture that forms the image.

Product Type

What is the product type of this projector?

23 BenQ TH671ST 0 Votes Home Theater, Gaming

23 BenQ TH575 0 Votes Home Theater, Gaming

Defines the general classification of this projector.

Country of Manufacture

What is the country of manufacture for this projector?

45 BenQ TH671ST 0 Votes China

45 BenQ TH575 0 Votes China

Indicates where the projector was manufactured.

Optical Performance 16

Contrast Ratio

What is the contrast ratio of this projector?

0 BenQ TH671ST 0 Votes 10,000:1

0 BenQ TH575 1 Votes 15,000:1

BenQ TH671ST
vs
BenQ TH575
Contrast Ratio

BenQ TH575 boasts a higher Contrast Ratio of 15,000:1 compared to BenQ TH671ST's 10,000:1. The TH575 is capable of displaying deeper blacks and more distinct image separation.

Represents the difference between the darkest black and brightest white produced by the projector.

I'm all about deeper blacks and richer images so the higher contrast ratio on the TH575 makes it my pick. Details really pop with more contrast.

See more

Dynamic Lumens

What is the dynamic lumens rating?

3,000 lumen 0 Votes
BenQ TH671ST
3,800 lumen 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Dynamic Lumens

BenQ TH575 offers 3800 Dynamic Lumens, outshining BenQ TH671ST which has 3000 Dynamic Lumens. The TH575 provides more vibrancy and depth during dynamic scenes.

Measures boosted brightness in enhanced dynamic modes.

Refresh Rate

What is the refresh rate?

120 Hz 0 Votes
BenQ TH671ST
120 Hz 0 Votes
BenQ TH575

BenQ TH671ST
BenQ TH671ST

The projector supports a 120 Hz refresh rate, providing smooth motion and reducing blur, which is particularly beneficial for fast-paced gaming and action movies.

Determines motion smoothness for gaming and video.

Brightness Output

What is the brightness output?

3,000 lumen 0 Votes
BenQ TH671ST
3,800 lumen 1 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Brightness Output

BenQ TH575 has a brighter output of 3800 lumens compared to BenQ TH671ST's 3000 lumens. The TH575 will produce a brighter image, especially in rooms with some ambient light.

Indicates overall light output for visibility in ambient light.

I gotta go with the TH575 here. More lumens means a brighter picture which is crucial for my living room setup.

See more

HDR Format Support

What HDR formats does this projector support?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

15 BenQ TH575 1 Votes HDR10

BenQ TH671ST
vs
BenQ TH575
HDR Format Support

BenQ TH575 supports HDR10 format, a feature not available on BenQ TH671ST. This makes the TH575 more suitable for viewing high dynamic range content with enhanced contrast and color.

Specifies which HDR formats the projector can display.

HDR10 support on the TH575 is a huge plus for me. Modern content just looks so much better with that extra dynamic range.

See more

Maximum Supported Resolution

What is the maximum supported resolution of this projector?

15 BenQ TH671ST 0 Votes WUXGA (1920 x 1200)

0 BenQ TH575 0 Votes 1080p

BenQ TH671ST
vs
BenQ TH575
Maximum Supported Resolution

BenQ TH671ST supports a maximum resolution of WUXGA (1920 x 1200), which is higher than the 1080p maximum supported by BenQ TH575. This allows the TH671ST to handle more detailed input signals.

The highest resolution signal the projector can accept.

Peak ANSI Lumens

What is the peak ANSI lumens of this projector?

3,000 lumen 0 Votes
BenQ TH671ST

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

BenQ TH671ST
vs
BenQ TH575
Peak ANSI Lumens

The Peak ANSI Lumens for BenQ TH575 is 3800, significantly brighter than BenQ TH671ST's 3000. This indicates the TH575 delivers a more intense image under calibrated conditions.

Industry-standard brightness measurement using ANSI method.

Dynamic Contrast Ratio

Deep dynamic contrast at :val.

0 BenQ TH671ST 0 Votes 10,000:1

0 BenQ TH575 0 Votes 10,000:1–50,000:1

BenQ TH671ST
vs
BenQ TH575
Dynamic Contrast Ratio

BenQ TH575 offers a Dynamic Contrast Ratio ranging from 10,000:1 to 50,000:1, while BenQ TH671ST has a fixed 10,000:1. The TH575 provides a wider adaptive range for image enhancement.

What is the dynamic contrast ratio?

Color Gamut Coverage

What is the color gamut coverage?

92 % 0 Votes
BenQ TH671ST
88 % 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Color Gamut Coverage

BenQ TH671ST covers 92% of the color gamut, which is slightly better than BenQ TH575's 88%. This suggests the TH671ST may produce a more accurate and vivid color palette.

Indicates percent coverage of color spaces such as Rec.709 or DCI-P3.

Color Bit Depth

What is the color bit depth?

30 bit 0 Votes
BenQ TH671ST
30 bit 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Color Bit Depth

BenQ TH671ST provides a Color Bit Depth of 30 bits, a specification that is not available for BenQ TH575. The TH671ST can render a greater range of colors and smoother gradations.

Determines how finely color gradients are rendered.

Native Resolution

What is the native resolution of this projector?

45 BenQ TH671ST 0 Votes 1080p

45 BenQ TH575 0 Votes 1080p

BenQ TH671ST
BenQ TH671ST

The native resolution of 1080p (Full HD) ensures sharp and detailed images, ideal for high-definition content.

BenQ TH575
BenQ TH575

The projector boasts a native resolution of 1080p, delivering crisp and clear full HD images for movies and games.

The true physical pixel resolution produced by the projector.

Pixel Shifting

Does this projector support pixel shifting?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether resolution enhancement via pixel shifting is supported.

Projection & Throw Performance 15

Minimum Throw Distance

What is the minimum throw distance?

4.9 ft 0 Votes
BenQ TH671ST
2.42 ft 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Minimum Throw Distance

BenQ TH575 has a significantly shorter minimum throw distance of 2.42 feet (0.74 meters) compared to BenQ TH671ST's 4.9 feet (1.49 meters). The TH575 can project a clear image from closer to the screen.

Closest usable distance between projector and screen.

Maximum Throw Distance

What is the maximum throw distance?

24.6 ft 0 Votes
BenQ TH671ST
7.6 ft 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Maximum Throw Distance

BenQ TH671ST offers a much larger maximum throw distance of 24.6 feet (7.5 meters) compared to BenQ TH575's 7.6 feet (2.3 meters). This gives the TH671ST more flexibility for placement in very large rooms.

Maximum distance at which the projector can achieve a proper image.

Digital Zoom Level

Useful zoom reaching :valx.

0 BenQ TH671ST 0 Votes 1.0x–1.1x (Minimal)

0 BenQ TH575 0 Votes 1.1x–1.1x (Moderate)

BenQ TH671ST
vs
BenQ TH575
Digital Zoom Level

BenQ TH575 provides a Digital Zoom Level of 1.1x (Moderate), which is slightly more flexible than BenQ TH671ST's 1.0x–1.1x (Minimal) digital zoom. The TH575 offers a bit more digital scaling capability.

What is the digital zoom level?

Screen Size Minimum

What is the minimum supported screen size?

60 inch 0 Votes
BenQ TH671ST
30 inch 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Screen Size Minimum

BenQ TH575 can project a smaller minimum screen size of 30 inches (76.2 cm), while BenQ TH671ST has a minimum screen size of 60 inches (152.4 cm). The TH575 offers more versatility for smaller viewing spaces.

Smallest supported diagonal projection size.

Throw Ratio

Flexible placement with :val throw ratio.

67 BenQ TH671ST 1 Votes 0.5–1.0 (Short Throw)

68 BenQ TH575 0 Votes 1.0–1.5 (Standard)

BenQ TH671ST
vs
BenQ TH575
Throw Ratio

BenQ TH671ST features a 0.5–1.0 (Short Throw) ratio, allowing it to project a large image from a short distance, unlike BenQ TH575 which has a 1.0–1.5 (Standard) throw ratio. The TH671ST is ideal for smaller rooms or tighter spaces.

What is the throw ratio?

The short-throw capability of the TH671ST is a game-changer for my small apartment. I can get a huge screen without needing a ton of space.

See more

Short Throw

Does this projector support short throw usage?

Yes 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Short Throw

BenQ TH671ST explicitly states it has Short Throw capabilities, which is not specified for BenQ TH575. The TH671ST is better suited for setups where space is limited.

Indicates whether the projector is designed for short-throw projection.

Optical Zoom Level

High-quality optical zoom at :valx.

15 BenQ TH671ST 0 Votes 1.2x–1.5x (Standard)

0 BenQ TH575 0 Votes 1.1x (Entry)

BenQ TH671ST
vs
BenQ TH575
Optical Zoom Level

BenQ TH671ST features a 1.2x–1.5x (Standard) Optical Zoom Level, offering greater flexibility than BenQ TH575's 1.1x (Entry) optical zoom. The TH671ST allows for more precise image sizing without moving the projector.

What is the optical zoom level?

Keystone Correction Vertical

What is the vertical keystone correction?

40 degree 0 Votes
BenQ TH671ST
40 degree 0 Votes
BenQ TH575

BenQ TH671ST
BenQ TH671ST

Vertical keystone correction up to 40 degree allows for easy adjustment of image geometry, correcting distorted images when the projector is not perfectly perpendicular to the screen.

Vertical angle adjustment to correct image distortion.

Ultra Short Throw

Does this projector support ultra short throw projection?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether the projector can project large images at extremely short distances.

Keystone Correction Horizontal

What is the horizontal keystone correction?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Horizontal angle adjustment to correct image distortion.

Auto Keystone

Does this projector support auto keystone?

Yes 0 Votes BenQ TH671ST

Yes 0 Votes BenQ TH575

Automatically corrects keystone distortion.

Lens Shift Vertical

What is the vertical lens shift?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Vertical lens movement for distortion-free positioning.

Lens & Focus System 10

Lens Material

What is the lens material?

35 BenQ TH671ST 0 Votes Glass

35 BenQ TH575 0 Votes Glass

BenQ TH575
BenQ TH575

The projector's lens is made from Glass, which typically offers superior optical clarity and durability compared to plastic alternatives.

Indicates the primary material used in the projector lens.

Lens Coating Type

What is the lens coating type?

26 BenQ TH671ST 0 Votes Anti‑Reflective

26 BenQ TH575 0 Votes Anti-Reflective

BenQ TH671ST
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.

Aperture Size

What is the aperture size?

2.6 f-stop 0 Votes
BenQ TH671ST
2.56 f-stop 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Aperture Size

BenQ TH575 has a slightly larger aperture size of f/2.56 compared to BenQ TH671ST's f/2.6. The TH575's larger aperture allows more light to pass through the lens, potentially improving brightness.

Specifies the optical aperture size affecting brightness and depth.

Manual Focus Range

What is the manual focus range?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

0 BenQ TH575 0 Votes Yes

BenQ TH671ST
vs
BenQ TH575
Manual Focus Range

BenQ TH575 specifies that it has a Manual Focus Range, a feature not mentioned for BenQ TH671ST. This implies explicit control over the focus distance on the TH575.

Indicates the distance range manual focus can adjust for.

Lens Protection Cover

Does this projector include a lens protection cover?

Yes 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Lens Protection Cover

BenQ TH671ST includes a Lens Protection Cover, which is not available for BenQ TH575. The TH671ST offers better physical protection for its lens from dust and scratches.

Indicates whether the lens includes a physical protection cover.

Dustproof Lens Design

Does this projector have a dustproof lens design?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Specifies whether the lens is designed to resist dust intrusion.

Focus Type

What is the focus type of this projector?

0 BenQ TH671ST 0 Votes Manual

0 BenQ TH575 0 Votes Manual

Defines how the projector adjusts focus.

Auto Focus

Does this projector support auto focus?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether the projector can automatically adjust focus.

Lens Motor Noise Level

What is the lens motor noise level?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Measures noise generated during lens adjustments.

Lens Replacement Compatibility

Is the lens replaceable?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether the projector's lens can be replaced or upgraded.

Light Source System 11

Light Source Replaceability

Can the light source be replaced?

Yes 0 Votes BenQ TH671ST

Yes 0 Votes BenQ TH575

BenQ TH671ST
BenQ TH671ST

The light source is replaceable, allowing for easy maintenance and extended projector lifespan.

BenQ TH575
BenQ TH575

The light source in this projector is replaceable, allowing for extended product lifespan and easier maintenance when the lamp reaches its end of life.

Indicates whether users can replace the light source.

Light Source Power Output

What is the light source power output?

240 Watt 0 Votes
BenQ TH671ST
203 Watt 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Light Source Power Output

BenQ TH671ST has a higher light source power output of 240 Watts compared to BenQ TH575's 203 Watts. This contributes to the TH671ST's overall light generation capacity.

Indicates the wattage of the light source, affecting brightness potential.

Light Source Lifetime Normal Mode

What is the light source lifetime in normal mode?

4,000 hour 0 Votes
BenQ TH671ST
6,000 hour 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Light Source Lifetime Normal Mode

BenQ TH575's Light Source Lifetime in Normal Mode is 6,000 hours, surpassing BenQ TH671ST's 4,000 hours. The TH575 offers a longer operating life before lamp replacement is needed.

Estimated lifespan in standard usage mode.

Light Source Lifetime Eco Mode

What is the light source lifetime in eco mode?

10,000 hour 0 Votes
BenQ TH671ST
15,000 hour 1 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Light Source Lifetime Eco Mode

BenQ TH575 offers a significantly longer Light Source Lifetime in Eco Mode at 15,000 hours, which is 5,000 hours more than BenQ TH671ST's 10,000 hours. The TH575 provides better longevity and lower operating costs in power-saving mode.

Estimated lifespan of the light source in eco mode.

For longevity and less maintenance the TH575 definitely wins with its longer lamp life in eco mode. That's a lot of extra hours.

See more

Light Source Type

What is the light source type?

0 BenQ TH671ST 0 Votes Lamp

0 BenQ TH575 0 Votes Lamp

BenQ TH671ST
BenQ TH671ST

This projector uses a Lamp as its light source, a traditional and cost-effective solution for producing bright images.

BenQ TH575
BenQ TH575

This projector utilizes a Lamp as its light source, which typically provides high brightness at an affordable cost.

Defines the illumination technology powering the projector.

Light Efficiency

What is the light efficiency?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Measures how effectively the light source converts power into brightness.

Warm-Up Time

What is the warm-up time?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Time required for the projector to reach full brightness.

Cool-Down Time

What is the cool-down time?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Time required before the projector safely powers off.

Light Uniformity Rating

What is the light uniformity rating of this projector?

5 BenQ TH671ST 0 Votes Medium

5 BenQ TH575 0 Votes Medium

Indicates how evenly brightness is distributed across the screen.

Color Temperature

What is the color temperature setting of this projector?

0 BenQ TH671ST 0 Votes Neutral

0 BenQ TH575 0 Votes Neutral

Defines the visual warmth or coolness profile of the projected image.

Light Flicker Control

Does this projector include light flicker control?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether flicker reduction technology is implemented.

Imaging & Color Processing 13

Color Calibration Profiles

What color calibration profiles are available?

30 BenQ TH671ST 0 Votes sRGB, Rec709, DCI-P3, Cinema, Game

28 BenQ TH575 0 Votes sRGB, Rec709, Cinema, Game

BenQ TH671ST
vs
BenQ TH575
Color Calibration Profiles

BenQ TH671ST includes DCI-P3 in its Color Calibration Profiles, which is not listed for BenQ TH575. DCI-P3 provides a wider color space, beneficial for cinema-grade content on the TH671ST.

Predefined settings for accurate color reproduction.

Image Scaling Engine Type

What type of image scaling engine does this projector use?

0 BenQ TH671ST 0 Votes Standard

0 BenQ TH575 0 Votes Standard

BenQ TH671ST
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.

Gamma Adjustment Levels

How many gamma adjustment levels are available?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

0 BenQ TH575 0 Votes Standard

BenQ TH671ST
vs
BenQ TH575
Gamma Adjustment Levels

BenQ TH575 offers Standard Gamma Adjustment Levels, a feature not specified for BenQ TH671ST. This provides more control over the luminance response of the image on the TH575.

Controls mid-tone brightness for accurate contrast.

White Balance Control

Does this projector include white balance control?

No 0 Votes BenQ TH671ST

Yes 0 Votes BenQ TH575

BenQ TH671ST
vs
BenQ TH575
White Balance Control

BenQ TH575 explicitly includes White Balance Control, which is listed as unavailable for BenQ TH671ST. This allows for more precise color temperature tuning on the TH575.

Allows tuning of color balance for accurate whites.

Color Wheel Speed (for DLP)

What is the color wheel speed of this projector?

35 BenQ TH671ST 0 Votes 6x

0 BenQ TH575 0 Votes 2x

BenQ TH671ST
vs
BenQ TH575
Color Wheel Speed (for DLP)

BenQ TH671ST boasts a faster Color Wheel Speed of 6x compared to BenQ TH575's 2x. A faster color wheel can help reduce the 'rainbow effect' often seen on DLP projectors, providing a smoother viewing experience on the TH671ST.

Defines the rotational speed of the DLP color wheel, affecting color accuracy and rainbow artifact reduction.

Image Processor Type

What is the image processor type?

0 BenQ TH671ST 0 Votes Standard

0 BenQ TH575 0 Votes Standard

BenQ TH671ST
BenQ TH671ST

It features a Standard image processor, which handles essential image rendering and optimization tasks efficiently.

Specifies the processing engine that handles color, scaling, and image optimization.

Image Processing Bit Depth

What is the image processing bit depth?

10 bit 0 Votes
BenQ TH671ST

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Indicates color precision and gradient smoothness.

Auto Color Correction

Does this projector have auto color correction?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Automatically adjusts colors for the best image quality.

Color Temperature Presets

What color temperature presets does this projector offer?

21 BenQ TH671ST 0 Votes Warm, Neutral, Cool

21 BenQ TH575 0 Votes Warm, Neutral, Cool

Preset visual warmth settings for different content.

Skin Tone Correction

Does this projector offer skin tone correction?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Enhances natural skin tones for realistic visuals.

Black Level Enhancement

Does this projector include black level enhancement?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Deepens dark scenes for improved shadow detail.

Noise Reduction Type

What type of noise reduction does this projector use?

0 BenQ TH671ST 0 Votes Standard

0 BenQ TH575 0 Votes Standard

Indicates the technique used to reduce visual noise and artifacts for a cleaner image.

Smart Features & Software 12

Operating System Type

What is the operating system type?

0 BenQ TH671ST 0 Votes No OS

0 BenQ TH575 0 Votes No OS

Specifies the software platform the projector runs on.

App Store Support

Does this projector support an app store?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates support for downloading apps directly to the projector.

Built-In Streaming Apps

What built-in streaming apps are available?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Lists available preinstalled streaming services.

Voice Control

Does this projector support voice control?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Enables hands-free control using supported voice assistants.

AI Auto Image Optimization

Does this projector include AI auto image optimization?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Automatically enhances image settings using AI.

Wireless Casting

Does this projector support wireless casting?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates compatibility with casting protocols like Chromecast or AirPlay.

Screen Mirroring Standard

What screen mirroring standard does this projector support?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Specifies which standard is used for mirroring devices.

Smart Calibration

Does this projector support smart calibration?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether calibration can be optimized automatically or via app.

Bluetooth Version

What is the Bluetooth version?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Indicates the Bluetooth protocol version for audio and accessories.

Wi-Fi Band Support

What Wi-Fi bands does this projector support?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Indicates the supported wireless frequency bands.

Software Update Method

What is the software update method?

25 BenQ TH671ST 0 Votes USB

25 BenQ TH575 0 Votes USB

Describes how firmware updates are applied.

On-Device Storage Capacity

What is the on-device storage capacity?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Amount of internal memory available for apps and media.

Connectivity & I/O Ports 14

HDMI Ports Count

How many HDMI ports does this projector have?

22 BenQ TH671ST 0 Votes 2

22 BenQ TH575 0 Votes 2

BenQ TH575
BenQ TH575

The projector is equipped with 2 HDMI ports, allowing for multiple high-definition devices like gaming consoles, Blu-ray players, or streaming sticks to be connected simultaneously.

Number of HDMI inputs available for digital video and audio.

USB Ports Count

How many USB ports does this projector have?

35 BenQ TH671ST 0 Votes 2

15 BenQ TH575 0 Votes 1

BenQ TH671ST
vs
BenQ TH575
USB Ports Count

BenQ TH671ST offers two USB ports, double the single USB port found on BenQ TH575. The TH671ST provides greater connectivity for multiple USB devices.

Indicates how many USB ports are available.

USB Type Support

What USB types are supported?

0 BenQ TH671ST 0 Votes USB‑A, USB‑Mini B

0 BenQ TH575 0 Votes USB-A

BenQ TH671ST
vs
BenQ TH575
USB Type Support

BenQ TH671ST supports both USB-A and USB-Mini B types, while BenQ TH575 only supports USB-A. The TH671ST offers more versatile USB connectivity options.

Defines the supported USB standards and connector types.

RS-232 Port

Does this projector include an RS-232 port?

No 0 Votes BenQ TH671ST

Yes 0 Votes BenQ TH575

BenQ TH671ST
vs
BenQ TH575
RS-232 Port

BenQ TH575 features an RS-232 Port, which is not available on BenQ TH671ST. This port allows for advanced control system integration for the TH575, useful in custom installations.

Indicates support for professional control and automation systems.

Wired Input Lag

What is the wired input lag?

16.4 ms 0 Votes
BenQ TH671ST
16.7 ms 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Wired Input Lag

BenQ TH671ST has a slightly lower Wired Input Lag of 16.4 ms compared to BenQ TH575's 16.7 ms. This minor difference means the TH671ST might feel marginally more responsive for competitive gamers.

Measures latency over wired connections, important for gaming.

VGA Port

Does this projector support VGA input?

Yes 1 Votes BenQ TH671ST

No 0 Votes BenQ TH575

BenQ TH671ST
vs
BenQ TH575
VGA Port

BenQ TH671ST includes a VGA Port, which is not available on BenQ TH575. The TH671ST offers legacy display connectivity for older computers or sources.

Indicates presence of a VGA input for legacy devices.

Still having a VGA port on the TH671ST is super helpful for older devices I own. It’s nice to have that legacy support for my setup.

See more

SD Card Slot

Does this projector support an SD card slot?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates ability to read media directly from SD cards.

HDMI Version

What HDMI version does this projector support?

0 BenQ TH671ST 0 Votes 1.4

0 BenQ TH575 0 Votes 1.4

Specifies the supported HDMI standard.

Audio Out Port Type

What type of audio out port does this projector have?

0 BenQ TH671ST 0 Votes 3.5mm

0 BenQ TH575 0 Votes 3.5mm

Indicates available audio output interfaces.

Ethernet Port

Does this projector support Ethernet?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether wired internet connectivity is available.

AV Composite Input

Does this projector offer AV composite input?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether composite video input is available.

Optical Audio Output

Does this projector include an optical audio output?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates availability of optical audio interface for high-quality sound systems.

Audio System 9

Speaker Output Power

What is the speaker output power?

5 Watt 0 Votes
BenQ TH671ST
10 Watt 1 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Speaker Output Power

BenQ TH575 has a more powerful 10 Watt speaker output, double that of BenQ TH671ST's 5 Watt speaker. The TH575 provides a louder and potentially fuller built-in audio experience.

Indicates total audio power from built-in speakers.

The TH575 having a 10W speaker is great. I can probably skip external speakers for casual viewing which is a convenience for me.

See more

Sound Modes

What sound modes are available?

40 BenQ TH671ST 0 Votes Movie, Music, Game, Speech

39 BenQ TH575 0 Votes Movie, Game, Sports

BenQ TH671ST
vs
BenQ TH575
Sound Modes

BenQ TH671ST includes 'Music' and 'Speech' sound modes, whereas BenQ TH575 offers 'Sports' mode. The TH671ST provides more tailored audio profiles for specific content types beyond general entertainment.

Preset audio profiles optimized for different content.

Fan Noise Level

What is the fan noise level?

33 dB 0 Votes
BenQ TH671ST
34 dB 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Fan Noise Level

BenQ TH671ST has a slightly lower Fan Noise Level of 33 dB, making it a bit quieter than BenQ TH575 which operates at 34 dB. The TH671ST might offer a less distracting viewing experience, especially in quiet environments.

Measures ambient noise from the projector fan.

Microphone Input

Does this projector support microphone input?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether microphones can be connected for presentations or karaoke.

Speaker Configuration

What is the speaker configuration?

0 BenQ TH671ST 0 Votes Mono

0 BenQ TH575 0 Votes Mono

BenQ TH671ST
BenQ TH671ST

The projector features a Mono speaker configuration, delivering clear audio for basic sound needs without complex spatial effects.

Describes the speaker layout inside the projector.

Audio Processing Type

What type of audio processing does this projector use?

0 BenQ TH671ST 0 Votes Standard

0 BenQ TH575 0 Votes Standard

Defines the audio enhancement engine used to improve clarity, bass response, and spatial sound.

Dolby Audio

Does this projector support Dolby audio?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Determines whether the projector supports Dolby audio formats.

DTS Audio

Does this projector support DTS audio?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether DTS audio decoding is available.

Bluetooth Audio Output

Does this projector support Bluetooth audio output?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Allows wireless output to speakers or headphones.

Controls & User Interface 11

Backlit Remote

Does this projector include a backlit remote?

No 0 Votes BenQ TH671ST

Yes 1 Votes BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Backlit Remote

BenQ TH575 comes with a Backlit Remote, a convenient feature for dark rooms that is not available with BenQ TH671ST. The TH575 offers easier control in low-light conditions.

Indicates whether the remote supports backlighting for dark rooms.

A backlit remote control on the TH575 is a small but really useful feature. It makes a big difference when you're in a dark room.

See more

Remote Control Type

What type of remote control is included?

0 BenQ TH671ST 0 Votes Standard

0 BenQ TH575 0 Votes Standard

BenQ TH575
BenQ TH575

The projector comes with a Standard remote control for basic functionality.

Defines the style and capability of the included remote.

Custom Preset Modes

Does this projector allow custom preset modes?

Yes 0 Votes BenQ TH671ST

Yes 0 Votes BenQ TH575

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.

On-Screen Menu Features

What on-screen menu features does this projector offer?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

45 BenQ TH575 0 Votes Quick Settings, Advanced Settings

BenQ TH671ST
vs
BenQ TH575
On-Screen Menu Features

BenQ TH575 provides specific On-Screen Menu Features like Quick Settings and Advanced Settings, which are not detailed for BenQ TH671ST. The TH575 offers more explicit and organized menu options for users.

Describes navigational and functional features available inside the on-screen display (OSD) menu.

Auto Source Detection

Does this projector support auto source detection?

Yes 0 Votes BenQ TH671ST

Yes 0 Votes BenQ TH575

BenQ TH575
BenQ TH575

This projector features automatic source detection, meaning it can sense which input is active and switch to it without manual intervention.

Detects active inputs automatically.

Control Panel Type

What is the control panel type?

0 BenQ TH671ST 0 Votes Buttons

0 BenQ TH575 0 Votes Buttons

Indicates the type of on-device control interface.

Programmable Buttons

Does this projector include programmable buttons?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Determines whether the projector or remote includes assignable hotkeys.

Input Switching Speed

What is the input switching speed?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Time required to change from one input to another.

Indicator Light Controls

Does this projector support indicator light controls?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Allows dimming or disabling LED indicator lights.

Parental Control Features

Does this projector include parental control features?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether parental restrictions or PIN locks are available.

Power & Electrical 12

Power Consumption Normal Mode

What is the power consumption in normal mode?

320 Watt 0 Votes
BenQ TH671ST
280 Watt 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Power Consumption Normal Mode

BenQ TH575 consumes 280 Watts in Normal Mode, which is 40 Watts less than BenQ TH671ST's 320 Watts. The TH575 is more power-efficient during typical use, potentially saving on electricity bills.

Average power usage while running at full performance.

Power Consumption Eco Mode

What is the power consumption in eco mode?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

260 Watt 0 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Power Consumption Eco Mode

BenQ TH575 specifies a Power Consumption in Eco Mode of 260 Watts, a detail not provided for BenQ TH671ST. The TH575 offers a known power-saving consumption for those mindful of energy use.

Reduced power usage when operating in eco mode.

Surge Protection

Does this projector include surge protection?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether built-in surge protection is included.

Standby Power

What is the standby power consumption?

0.5 Watt 0 Votes
BenQ TH671ST
0.5 Watt 0 Votes
BenQ TH575

BenQ TH671ST
BenQ TH671ST

In standby mode, the projector consumes a minimal 0.5 Watt of power, helping to reduce energy consumption when not in active use.

Power consumed when the projector is not active but still plugged in.

Power Efficiency Rating

What is the power efficiency rating?

0 BenQ TH671ST 0 Votes None

0 BenQ TH575 0 Votes None

BenQ TH671ST
BenQ TH671ST

This projector does not have a specific Energy Star or other power efficiency rating.

Describes the energy efficiency certification.

Input Voltage Range

What is the input voltage range?

45 BenQ TH671ST 0 Votes 100–240V

12 BenQ TH575 0 Votes 100–240V AC,50/60Hz

Supported voltage range for safe operation.

Power Supply Type

What is the power supply type?

55 BenQ TH671ST 0 Votes Internal

55 BenQ TH575 0 Votes Internal

Indicates whether the power supply is built-in or external.

Power Cord Length

What is the power cord length?

5.9 ft 0 Votes
BenQ TH671ST
5.9 ft 0 Votes
BenQ TH575

Length of included power cable.

Heat Output

What is the heat output?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Measures emitted heat during operation.

Thermal Control Technology

What thermal control technology does this projector use?

0 BenQ TH671ST 0 Votes Standard Cooling

0 BenQ TH575 0 Votes Standard Cooling

Defines the system used to manage heat and maintain safe operating temperatures.

Operating Power Frequency

What is the operating power frequency?

50 Hz 0 Votes
BenQ TH671ST
50 Hz 0 Votes
BenQ TH575

Indicates supported AC frequency.

Power-On Time

What is the power-on time?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Time required for the projector to turn on and display an image.

Physical & Dimensions 17

Depth

What is the depth of the projector?

8.82 inch 0 Votes
BenQ TH671ST
8.7 inch 0 Votes
BenQ TH575

BenQ TH575
BenQ TH575

The depth of the projector is 8.7 inch (approximately 22.1 cm), making it a relatively compact device for its performance class.

Physical depth measurement.

Height

What is the height of the projector?

4.72 inch 0 Votes
BenQ TH671ST
4.7 inch 0 Votes
BenQ TH575

BenQ TH575
BenQ TH575

The projector has a height of 4.7 inch (approximately 11.94 cm), contributing to its sleek and low-profile design.

Vertical size of the projector body.

Mounting Type

What is the mounting type?

3 BenQ TH671ST 0 Votes Tabletop, Ceiling, Wall

3 BenQ TH575 0 Votes Tabletop, Ceiling

BenQ TH671ST
vs
BenQ TH575
Mounting Type

BenQ TH671ST supports Wall mounting in addition to Tabletop and Ceiling, unlike BenQ TH575 which only supports Tabletop and Ceiling. The TH671ST offers more versatile installation options for different room layouts.

Describes available mounting configurations.

Ceiling Mount Compatibility

Is the projector compatible with ceiling mounting?

Yes 0 Votes BenQ TH671ST

Yes 0 Votes BenQ TH575

BenQ TH575
BenQ TH575

The projector is compatible with ceiling mounts, offering flexible installation options to optimize screen placement and save space.

Indicates whether the projector supports ceiling mounting.

Tripod Mount Compatibility

Is the projector tripod compatible?

No 0 Votes BenQ TH671ST

Yes 0 Votes BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Tripod Mount Compatibility

BenQ TH575 is compatible with tripod mounts, a feature not specified for BenQ TH671ST. The TH575 offers more flexible temporary setup options for various locations.

Indicates whether the projector can attach to tripods.

Weight

What is the weight of the projector?

6 lbs 0 Votes
BenQ TH671ST
5.5 lbs 1 Votes
BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Weight

BenQ TH671ST weighs 6 lbs (2.7 kg), making it slightly heavier than BenQ TH575, which weighs 5.5 lbs (2.5 kg). The TH575 is marginally lighter and potentially more portable.

Total weight of the projector.

The lighter weight of the TH575 is appealing for portability. It's only half a pound difference but every bit helps when moving it around.

See more

Body Ventilation Design

What is the body ventilation design of this projector?

55 BenQ TH671ST 0 Votes Multi-Directional Vent

30 BenQ TH575 0 Votes Side Vent

BenQ TH671ST
vs
BenQ TH575
Body Ventilation Design

BenQ TH671ST features a Multi-Directional Vent for body ventilation, while BenQ TH575 uses a Side Vent design. The TH671ST's design might offer more efficient heat dissipation for consistent performance.

Describes the airflow layout used to cool the internal components.

Package Depth

What is the package depth?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

13.3 inch 0 Votes
BenQ TH575

BenQ TH575
BenQ TH575

The package depth measures 13.3 inch (approximately 33.78 cm), which is useful for shipping and storage considerations.

Depth of the boxed projector.

Package Height

What is the package height?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

7.3 inch 0 Votes
BenQ TH575

BenQ TH575
BenQ TH575

The package height is 7.3 inch (approximately 18.54 cm), providing an indication of its shipping dimensions.

Height of the boxed projector.

Width

What is the width of the projector?

11.65 inch 0 Votes
BenQ TH671ST
11.7 inch 0 Votes
BenQ TH575

Physical width of the projector body.

Folded Width

What is the folded width?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Width when the projector or components are folded (if applicable).

Folded Depth

What is the folded depth?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Folded depth measurement.

Environmental Conditions 10

Storage Temperature Maximum

What is the maximum storage temperature?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

140 °F 0 Votes
BenQ TH575

BenQ TH575
BenQ TH575

The projector can be stored in temperatures up to 140 °F (equivalent to 60 °C), highlighting its robust design for various storage conditions.

Maximum temperature the projector can handle when stored.

Operating Humidity Range

What is the operating humidity range?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

25 BenQ TH575 0 Votes 10–90%

BenQ TH671ST
vs
BenQ TH575
Operating Humidity Range

BenQ TH575 specifies an Operating Humidity Range of 10–90%, which is not available for BenQ TH671ST. The TH575 provides more comprehensive environmental operating conditions for setup planning.

Acceptable humidity levels for proper operation.

Dust Resistance Rating

What is the dust resistance rating?

0 BenQ TH671ST 0 Votes None

5 BenQ TH575 0 Votes Basic

BenQ TH671ST
vs
BenQ TH575
Dust Resistance Rating

BenQ TH575 has a Basic Dust Resistance Rating, whereas BenQ TH671ST has None. The TH575 offers a minimal level of protection against dust ingress, which may contribute to its longevity.

Indicates how well the projector resists dust intrusion.

Operating Temperature Maximum

What is the maximum operating temperature?

104 °F 0 Votes
BenQ TH671ST
104 °F 0 Votes
BenQ TH575

BenQ TH671ST
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.

BenQ TH575
BenQ TH575

The maximum safe operating temperature for this projector is 104 °F (equivalent to 40 °C), ensuring stable performance within specified environmental conditions.

Maximum safe temperature for normal operation.

Operating Temperature Minimum

What is the minimum operating temperature?

32 °F 0 Votes
BenQ TH671ST
32 °F 0 Votes
BenQ TH575

BenQ TH671ST
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.

Storage Temperature Minimum

What is the minimum storage temperature?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

-4 °F 0 Votes
BenQ TH575

Minimum safe temperature for storing the projector.

Storage Humidity Range

What is the storage humidity range?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

5 BenQ TH575 0 Votes 10–90%

Humidity levels tolerated during storage.

Light Spill Control

Does this projector have light spill control?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates measures used to contain unwanted light scatter.

Outdoor Use

Does this projector support outdoor use?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Specifies whether the projector is designed for outdoor environments.

Eco Mode Power Reduction Percentage

What is the eco mode power reduction percentage?

Who knows? 0 Votes BenQ TH671ST (Help us out by suggesting one!)

Who knows? 0 Votes BenQ TH575 (Help us out by suggesting one!)

Amount of power saved when using eco mode.

Accessories & Warranty 8

Warranty Duration

What is the warranty duration?

0 BenQ TH671ST 0 Votes 2 years

15 BenQ TH575 1 Votes 3 years

BenQ TH671ST
vs
BenQ TH575
Warranty Duration

BenQ TH575 comes with a 3-year warranty duration, offering one year longer coverage than BenQ TH671ST's 2-year warranty. The TH575 provides greater peace of mind and protection for an extended period.

The length of the included manufacturer warranty.

The 3-year warranty on the TH575 gives me more peace of mind. A longer warranty period is always a great bonus in my opinion.

See more

Quick-Start Guide

Is a quick-start guide included?

No 0 Votes BenQ TH671ST

Yes 0 Votes BenQ TH575

BenQ TH671ST
vs
BenQ TH575
Quick-Start Guide

BenQ TH575 includes a Quick-Start Guide, a helpful accessory not specified for BenQ TH671ST. The TH575 offers clearer initial setup guidance for new users.

Indicates whether a printed or digital quick-start guide is provided.

Remote Control Battery Type

What battery type does the remote control use?

0 BenQ TH671ST 0 Votes AA

0 BenQ TH575 0 Votes AAA

Specifies the battery type required for the remote.

Service Availability Region

What is the service availability region?

45 BenQ TH671ST 0 Votes Global

45 BenQ TH575 0 Votes Global

BenQ TH671ST
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.

Included Accessories

What accessories are included with the projector?

15 BenQ TH671ST 0 Votes Remote, Power Cable

15 BenQ TH575 0 Votes Remote, Power Cable

Lists the accessories that come in the box.

Replacement Lamp Model

What replacement lamp model is supported?

5 BenQ TH671ST 0 Votes Standard Lamp

5 BenQ TH575 0 Votes Standard Lamp

Defines the type or class of replacement lamp or light module compatible with the projector.

Power Cable Type

What type of power cable is included?

0 BenQ TH671ST 0 Votes Standard

5 BenQ TH575 0 Votes Standard, 3-Prong

Describes the style of the included power cable.

Extended Warranty

Does this projector support extended warranty options?

No 0 Votes BenQ TH671ST

No 0 Votes BenQ TH575

Indicates whether users can purchase extended warranty coverage.

Surveys

Because hot takes deserve votes.

Performance

How would you rate the performance of this projector in terms of brightness and picture quality?

Excellent picture quality — 3000+ lumens, sharp 4K resolution
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Very good picture quality — 2000 to 3000 lumens, crisp 1080p resolution
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Good picture quality — 1000 to 2000 lumens, clear HD resolution
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Average picture quality — 500 to 1000 lumens, decent clarity
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Poor picture quality — Under 500 lumens, blurry or washed-out image
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575

Ease of Setup

How would you rate the ease of setup for this projector?

Extremely easy — Set up in under 10 minutes, no technical knowledge needed
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Very easy — Setup within 15 minutes, minimal adjustments
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Easy — Takes about 20 minutes, some minor adjustments
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Moderate — Requires about 30 minutes, some technical adjustments
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Difficult — Takes more than 30 minutes, complicated setup
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575

Noise Level

How would you rate the noise level of this projector during operation?

Very quiet — Less than 20 dB, almost inaudible
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Quiet — 20 to 30 dB, noticeable but not distracting
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Moderate — 30 to 40 dB, some background noise
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Loud — 40 to 50 dB, noticeable and can be distracting
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Very loud — Over 50 dB, disruptive during viewing
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575

Design and Aesthetics

How would you rate the design and aesthetics of this projector?

Sleek and modern — Stylish and visually appealing, blends well in any setting
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Very attractive — Nice design, fits well with most decor
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Average design — Functional but not visually striking
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Plain — Simple design, not much appeal
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Unattractive — Bulky and outdated design
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575

Durability and Build Quality

How would you rate the durability and build quality of this projector?

Extremely durable — Built to last for years with high-quality materials
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Very durable — Solid construction, likely to last long with regular use
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Good durability — Sturdy but may show signs of wear over time
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Average durability — Can withstand some use but may wear down faster
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Poor durability — Flimsy build, likely to break or degrade quickly
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575

Connectivity Options

How would you rate the connectivity options of this projector?

Excellent connectivity — Multiple HDMI, wireless, USB, and streaming options
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Very good connectivity — HDMI and wireless, plus additional ports
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Good connectivity — HDMI and USB, wireless might be limited
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Fair connectivity — Basic HDMI and limited additional ports
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575
Poor connectivity — Limited or no HDMI, minimal connectivity options
0 Votes
BenQ TH671ST
0 Votes
BenQ TH575

Lamp Life

How would you rate the lamp life of this projector?

Very long life — 15,000 hours or more, lasts for years with regular use
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BenQ TH671ST
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BenQ TH575
Long life — 10,000 to 15,000 hours, will last a long time
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BenQ TH671ST
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BenQ TH575
Average life — 5,000 to 10,000 hours, typical for many projectors
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BenQ TH671ST
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BenQ TH575
Short life — 2,000 to 5,000 hours, may need replacement sooner
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BenQ TH671ST
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BenQ TH575
Very short life — Under 2,000 hours, requires frequent bulb replacements
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BenQ TH671ST
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BenQ TH575

Smart Features and App Integration

How would you rate the smart features and app integration of this projector?

Excellent — Fully integrated with apps, smart home control, and streaming services
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BenQ TH671ST
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BenQ TH575
Very good — Supports streaming and some smart features, easy to use
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BenQ TH671ST
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BenQ TH575
Good — Basic smart features like streaming, but limited app control
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BenQ TH671ST
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BenQ TH575
Fair — Some smart features, but difficult to use or limited in functionality
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BenQ TH671ST
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BenQ TH575
Poor — No smart features or app integration available
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BenQ TH671ST
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BenQ TH575

Pricing

How would you rate the pricing for this projector?

Great value for money — Offers high-end features at an affordable price
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BenQ TH671ST
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BenQ TH575
Pretty good price — Fair pricing considering the features and performance
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BenQ TH671ST
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BenQ TH575
Fair deal — Reasonable price for average performance
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BenQ TH671ST
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BenQ TH575
Kinda pricey — More expensive than expected for the features offered
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BenQ TH671ST
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BenQ TH575
Crazy expensive — Overpriced compared to other options with similar features
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BenQ TH671ST
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BenQ TH575

Remote Control Usability

How would you rate the usability of this projector's remote control?

Extremely user-friendly — Buttons are well-organized, easy to navigate
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BenQ TH671ST
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BenQ TH575
Very easy to use — Simple layout, intuitive design
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BenQ TH671ST
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BenQ TH575
Moderately easy to use — Somewhat confusing, but usable with practice
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BenQ TH671ST
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BenQ TH575
Difficult to use — Poor layout, difficult to understand controls
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BenQ TH671ST
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BenQ TH575
Unusable — Remote is complicated, not responsive, or lacks key features
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BenQ TH671ST
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BenQ TH575

Guides 2

Articles 1

BenQ TH671ST - User Manual & Guidance

BenQ TH671ST - User Manual & Guidance

benq.com
benq.com

Articles 1

BenQ TH575 - User Manual & Guidance

BenQ TH575 - User Manual & Guidance

benq.com
benq.com

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