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BenQ TH575 Review | 85 Data compared

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  • Avg. price in UK: ~£570
  • Avg. price in US: ~$650
  • ANSI lumens: 3800
  • Native panel resolution: 1920x1080
  • Throw ratio: 1.49-1.64:1

BenQ TH575 review. Compare 85 technical specifications and user reviews to see how it ranks among projectors and if it is worth buying.

6.0

Overall score

What it is: An overall evaluation of the projector's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best projectors on the market.

Score components:

90.0%

5.6

Technical Score

10.0%

9.2

User score

Good
5.6

Technical Score

What it is: An assessment of the projector's technical performance, covering eight key areas: image quality, brightness, contrast, connectivity, gaming features, smart features, audio, and design.

When it matters: When you want to compare projectors based on technical performance and available features.

Score components:

42.0%

6.9

Image Quality

22.0%

4.8

Projection & Lens

12.0%

4.6

HDMI & Gaming

10.0%

5.4

Audio & Features

8.0%

3.6

Connectivity

6.0%

4.1

Design & Power

Good
9.2

User score

What it is: A rating that combines user reviews and the total number of reviews received by the projector.

When it matters: When you want to know how a projector performs in real use and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.9

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.5
(233)
amazon
4.4
(131)

(Reviews last updated: June 2026)

Exceptional
  • 7.6
    Gaming

    Score components:

    35.0%

    9.2

    Input lag

    25.0%

    ?

    Refresh rate

    20.0%

    8.6

    Output Resolution

    10.0%

    1.0

    HDR10 support

    10.0%

    5.0

    Audio output power

  • 5.3
    Portable

    Score components:

    35.0%

    9.2

    Weight

    20.0%

    ?

    Has A Built-In Speaker

    15.0%

    1.0

    Bluetooth connectivity

    15.0%

    1.0

    Wi-Fi connectivity

    15.0%

    1.0

    Smart TV features

  • 5.0
    Home theatre

    Score components:

    30.0%

    8.6

    Output Resolution

    25.0%

    1.0

    HDR10 support

    20.0%

    1.0

    Dolby Vision support

    15.0%

    10

    ANSI lumens

    10.0%

    4.5

    Audible noise

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Best prices in UK

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The BenQ TH575 is a budget-friendly DLP home theater and gaming projector featuring a native 1080p resolution and a high brightness of 3800 ANSI lumens, making it highly effective for well-lit environments. It is specifically designed for competitive play with an ultra-low 16.7ms input lag at 60Hz and an exclusive Game Mode that utilizes a 15,000:1 contrast ratio to enhance details in dark, shadowy scenes. Key pros include its exceptional responsiveness for gaming, reliable lamp life of up to 15,000 hours in LampSave mode, and convenient setup features like auto vertical keystone and a 1.1x zoom. However, notable cons include the lack of a built-in operating system or wireless connectivity, a limited 10W mono speaker, and a 2x speed color wheel that may cause the 'rainbow effect' for sensitive viewers.

Technical Specifications of BenQ TH575

Technical Score

What it is: An assessment of the projector's technical performance, covering eight key areas: image quality, brightness, contrast, connectivity, gaming features, smart features, audio, and design.

When it matters: When you want to compare projectors based on technical performance and available features.

Score components:

42.0%

6.9

Image Quality

22.0%

4.8

Projection & Lens

12.0%

4.6

HDMI & Gaming

10.0%

5.4

Audio & Features

8.0%

3.6

Connectivity

6.0%

4.1

Design & Power

5.6
BenQ TH575 has a technical score of 5.6 points, which is lower than 60.8% of projectors.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the projector.

When it matters: When you want to know how a projector performs in real use and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.9

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.5
(233)
amazon
4.4
(131)

(Reviews last updated: June 2026)

9.2
BenQ TH575 has a user score of 9.25 points, which is higher than 97.8% of projectors.
Popularity
What it is: An indicator based on the number of reviews received by the projector.
When it matters: When you prefer to buy a product chosen and reviewed by many other consumers.
10
BenQ TH575 has a popularity of 10 points, which is higher than 83.9% of products in this category.
Ratio quality/price

What it is: An indicator that combines the projector's overall rating with its cost.

When it matters: When you are looking for a projector with a good balance between quality and price.

Score components:

60.0%

6.0

Overall score

40.0%

7.5

Price

6.4
BenQ TH575 has a quality-to-price ratio of 6.4 points, which is higher than 61.5% of products in this category.
ANSI lumens
What it is: Brightness output measured in ANSI lumens.
When it matters: When you watch with ambient light or on a large screen, higher brightness matters.

Importance: HIGH

3,800
BenQ TH575 reaches 3800 ANSI lumens, brighter than 85.1% of projectors and equal to 0.4% of projectors.
Contrast ratio
What it is: Ratio of brightest white to darkest black displayed by the projector.
When it matters: When you watch movies in a dark room, stronger contrast matters.

Importance: HIGH

15,000:1
BenQ TH575 has a contrast ratio of 15000:1, higher than 55.1% of projectors and equal to 2.3% of projectors.
Native panel resolution
What it is: Native resolution of the display panel or imaging device.
When it matters: When picture sharpness matters enough that you want to know the projector's true native imaging resolution, not just supported input formats.

Importance: HIGH

1920x1080
BenQ TH575 uses a native resolution of 1920x1080, higher than 26.2% of projectors and equal to 60.1% of projectors.
Output Resolution
What it is: The resolution the projector can actually display through its imaging system.
When it matters: When you want to know the actual image detail the projector can put on screen rather than just the source format it accepts.

Importance: HIGH

1920x1080
BenQ TH575 supports output resolution up to 1920x1080, higher than 24.9% of projectors and equal to 41% of projectors.
Projection technology
What it is: Projection imaging technology used by the projector.
When it matters: When color character, contrast behavior, and overall image personality matter before you compare brightness alone.

Importance: MEDIUM

DLP
Show more
Throw ratio
What it is: Ratio between projection distance and image width.
When it matters: When room size and screen size have to match properly instead of guessing whether the projector will fit the space.

Importance: MEDIUM

1.49-1.64:1
Min throw distance
What it is: Minimum distance required between projector and screen.
When it matters: When room depth is limited and you still need a large image from a short placement distance.

Importance: MEDIUM

1.09 m
BenQ TH575 needs a minimum throw distance of 1.09 m, longer than 52.2% of projectors and equal to 0.2% of projectors.
Max projection size
What it is: Maximum supported image size for projection, measured diagonally.
When it matters: When you want a cinema-size picture, maximum projection size matters.

Importance: MEDIUM

300 inch
BenQ TH575 supports projection sizes up to 300 inch, larger than 51.8% of projectors and equal to 38% of projectors.
Zoom ratio
What it is: Optical zoom capability expressed as a ratio.
When it matters: When projector placement is not ideal and you need optical zoom to frame the image correctly.

Importance: MEDIUM

1.1
BenQ TH575 offers a zoom ratio of 1.1, narrower than 86.1% of projectors and equal to 12.2% of projectors.
Manual optical zoom.
Motorized zoom
What it is: Motorized control of the optical zoom function.
When it matters: When the projector position is fixed but screen size or framing still needs to be adjusted from a distance.

Importance: LOW

no
BenQ TH575 does not have motorized zoom. 16.3% of projectors have motorized zoom.
Show more
Input lag
What it is: Time delay between input signal and displayed image, measured in milliseconds.
When it matters: When gaming responsiveness matters and you want controls to feel more immediate on fast titles.

Importance: MEDIUM

16.7 ms
BenQ TH575 has input lag of 16.7 ms, lower than 70.8% of projectors and equal to 1.1% of projectors.
At 1080P/60Hz.
Auto low latency mode (ALLM)
What it is: Automatically reduces input lag when gaming.
When it matters: When you play fast games, lower latency matters.

Importance: LOW

no
BenQ TH575 does not support ALLM. 20.3% of projectors support ALLM.
Variable refresh rate (VRR)
What it is: Support for variable refresh rate to reduce screen tearing.
When it matters: When gaming matters and you want the projector to handle variable frame rates with less tearing or stutter.

Importance: LOW

no
BenQ TH575 does not support VRR. 1.9% of projectors support VRR.
HDMI version
What it is: Version of the HDMI standard supported.
When it matters: When source devices push newer HDMI features, refresh rates, or bandwidth levels that older ports may limit.

Importance: LOW

1.4
BenQ TH575 supports HDMI 1.4, older than 54.6% of projectors and equal to 34.1% of projectors.
Max HDMI bandwidth
What it is: Maximum bandwidth supported by HDMI inputs, measured in Gbps.
When it matters: When newer consoles, gaming PCs, or media boxes need more HDMI throughput than older projectors can handle.

Importance: LOW

10.2 Gbps
BenQ TH575 supports HDMI bandwidth up to 10.2 Gbps, lower than 52.1% of projectors and equal to 45.4% of projectors.
Show more
N. of HDMI ports
What it is: Number of available HDMI input ports.
When it matters: When you need a console, streamer, set-top box, and another source connected at the same time without swapping cables.

Importance: LOW

2
BenQ TH575 has 2 HDMI port/s, more than 45.5% of projectors and equal to 47% of projectors.
Wi-Fi connectivity
What it is: Support for Wi-Fi network connectivity.
When it matters: When the projector should handle network features, updates, or streaming functions without needing wired Ethernet only.

Importance: LOW

no
BenQ TH575 does not support Wi-Fi. 52.7% of projectors support Wi-Fi.
Wi-Fi version
What it is: Supported Wi-Fi standard version.
When it matters: When wireless stability and throughput matter for streaming, updates, or projector ecosystem features.

Importance: LOW

N/A
Bluetooth connectivity
What it is: Support for Bluetooth wireless connectivity.
When it matters: When you plan to pair wireless speakers, headphones, remotes, or other accessories directly with the projector.

Importance: LOW

no
BenQ TH575 does not support Bluetooth. 50% of projectors support Bluetooth.
Bluetooth version
What it is: Supported Bluetooth version.
When it matters: When wireless accessory compatibility and connection quality matter beyond Bluetooth being a simple checkbox.

Importance: LOW

N/A
Show more
Smart TV features
What it is: Includes built-in Smart TV functions or operating system.
When it matters: When you prefer built-in apps and streaming convenience instead of adding an external media stick or box.

Importance: LOW

no
BenQ TH575 does not have smart TV features. 43.8% of projectors have smart TV features.
Operating system
What it is: The built-in software platform that runs the projector interface, streaming apps, and smart features.
When it matters: When you care about which apps are available, how modern the smart interface feels, and whether the projector includes a built-in streaming platform.

Importance: LOW

none
Android OS

Importance: MEDIUM

no
Dedicated smartphone app
What it is: Availability of a dedicated smartphone control app.
When it matters: When you want setup, input switching, or basic control handled from your phone without always reaching for a remote.

Importance: LOW

yes
BenQ TH575 comes with a dedicated smartphone app. 64.5% of projectors come with a dedicated smartphone app.
BenQ Smart Control app.
Remote control
What it is: Comes with a dedicated remote control for operation.
When it matters: When you want easier everyday control without extra gear, built-in convenience features matter.

Importance: LOW

yes
BenQ TH575 includes a remote control. 1.6% of projectors include a remote control.
Show more
Light source type
What it is: Type of light source used by the projector.
When it matters: When maintenance expectations, startup behavior, brightness stability, and long-term running costs all matter in the buying decision.

Importance: LOW

lamp
BenQ TH575 uses lamp light source technology, less advanced than 67.1% of projectors and equal to 33% of projectors.
Laser Light Source
What it is: Whether the projector uses a laser light source instead of a traditional lamp.
When it matters: When lower maintenance, faster startup, and a lamp-free light engine matter over the long term.

Importance: LOW

no
BenQ TH575 does not use a laser light source. 28.1% of projectors use a laser light source.
Lamp life
What it is: Expected operational lifespan of the lamp in standard mode, measured in hours.
When it matters: When you care about running costs and maintenance intervals, light-source lifespan matters.

Importance: LOW

6,000 hours
BenQ TH575 offers lamp life of 6000 hours, longer than 67.2% of projectors and equal to 2.9% of projectors.
Lamp life (eco mode)
What it is: Expected operational lifespan of the lamp in eco mode, measured in hours.
When it matters: When you care about running costs and maintenance intervals, light-source lifespan matters.

Importance: LOW

10,000 hours
BenQ TH575 offers eco-mode lamp life of 10000 hours, longer than 69.5% of projectors and equal to 6.8% of projectors.
Operating power consumption
What it is: Average power consumption during normal operation.
When it matters: When electricity use and heat output matter because the projector runs for long sessions or frequent daily use.

Importance: LOW

260 W
BenQ TH575 uses 260 W of power, more than 55.9% of projectors and equal to 1% of projectors.
Show more

BenQ TH575 vs the average projector

  • 72.7% brighter image
    BenQ TH575 has higher ANSI lumens than the average projector (3,800 vs 2,200). The average projector has 2,200 ANSI lumens.
    What it is: Brightness output measured in ANSI lumens.
    When it matters: When you watch with ambient light or on a large screen, higher brightness matters.

    Importance: HIGH

    BenQ TH575 has higher ANSI lumens than the average projector (3,800 vs 2,200). The average projector has 2,200 ANSI lumens.3,800 vs 2,200
  • Smartphone app support
    BenQ TH575 supports smartphone app control, while the average projector does not. 35.6% of projectors support smartphone app control.
    BenQ Smart Control app.
    What it is: Availability of a dedicated smartphone control app.
    When it matters: When you want setup, input switching, or basic control handled from your phone without always reaching for a remote.

    Importance: LOW

    BenQ TH575 supports smartphone app control, while the average projector does not. 35.6% of projectors support smartphone app control.
  • 10 degrees greater vertical keystone correction
    BenQ TH575 offers more vertical keystone correction than the average projector (40 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.
    What it is: Range of vertical keystone correction supported.
    When it matters: When the projector sits too high or too low relative to the screen and vertical image correction becomes necessary.

    Importance: MEDIUM

    BenQ TH575 offers more vertical keystone correction than the average projector (40 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.40 degrees vs 30 degrees
  • 0.18 inch larger DMD chip
    BenQ TH575 has a higher DMD chip size than the average projector (0.7 inch vs 0.47 inch). The average projector has 0.47 inch of DMD chip size.
    What it is: Size of the DMD chip, measured in inches.
    When it matters: When fine image detail matters and you want more hardware context behind how sharp the picture may look on a large screen.

    Importance: LOW

    BenQ TH575 has a higher DMD chip size than the average projector (0.7 inch vs 0.47 inch). The average projector has 0.47 inch of DMD chip size.0.65 inch vs 0.47 inch
  • 1 more audio input ports
    BenQ TH575 has more audio input ports than the average projector (1 vs 0). The average projector has 0 audio input ports.
    What it is: Number of analog audio input ports available.
    When it matters: When you connect several devices at the same time, port count matters.

    Importance: LOW

    BenQ TH575 has more audio input ports than the average projector (1 vs 0). The average projector has 0 audio input ports.1 vs 0
  • 1 more USB ports
    BenQ TH575 has more USB ports than the average projector (2 vs 1). The average projector has 1 USB ports.
    What it is: Number of available USB ports.
    When it matters: When the projector needs to power accessories, read media, or support extra peripherals directly.

    Importance: LOW

    BenQ TH575 has more USB ports than the average projector (2 vs 1). The average projector has 1 USB ports.2 vs 1
  • 50 inch larger image size
    BenQ TH575 has a higher projection size than the average projector (300 inch vs 250 inch). The average projector has 250 inch of projection size.
    What it is: Maximum supported image size for projection, measured diagonally.
    When it matters: When you want a cinema-size picture, maximum projection size matters.

    Importance: MEDIUM

    BenQ TH575 has a higher projection size than the average projector (300 inch vs 250 inch). The average projector has 250 inch of projection size.300 inch vs 250 inch
  • 10.3 ms lower input lag
    BenQ TH575 has a lower input lag than the average projector (16.7 ms vs 27 ms). The average projector has 27 ms of input lag.
    At 1080P/60Hz.
    What it is: Time delay between input signal and displayed image, measured in milliseconds.
    When it matters: When gaming responsiveness matters and you want controls to feel more immediate on fast titles.

    Importance: MEDIUM

    BenQ TH575 has a lower input lag than the average projector (16.7 ms vs 27 ms). The average projector has 27 ms of input lag.16.7 ms vs 27 ms
  • 72.7% brighter image
    BenQ TH575 has higher ANSI lumens than the average projector (3,800 vs 2,200). The average projector has 2,200 ANSI lumens.
  • 0.18 inch larger DMD chip
    BenQ TH575 has a higher DMD chip size than the average projector (0.7 inch vs 0.47 inch). The average projector has 0.47 inch of DMD chip size.
  • Higher contrast ratio
    BenQ TH575 has a higher contrast ratio than the average projector (15000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
  • 10 degrees greater vertical keystone correction
    BenQ TH575 offers more vertical keystone correction than the average projector (40 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.
  • 50 inch larger image size
    BenQ TH575 has a higher projection size than the average projector (300 inch vs 250 inch). The average projector has 250 inch of projection size.
  • 10.3 ms lower input lag
    BenQ TH575 has a lower input lag than the average projector (16.7 ms vs 27 ms). The average projector has 27 ms of input lag.
  • 1 more USB ports
    BenQ TH575 has more USB ports than the average projector (2 vs 1). The average projector has 1 USB ports.
  • Smartphone app support
    BenQ TH575 supports smartphone app control, while the average projector does not. 35.6% of projectors support smartphone app control.
  • 1 more audio input ports
    BenQ TH575 has more audio input ports than the average projector (1 vs 0). The average projector has 0 audio input ports.

Total
Overall
Image Quality
Projection & Lens
HDMI & Gaming
Connectivity
Audio & Features
  • No HDR10 support
    BenQ TH575 does not support HDR10, while the average projector does. 56.3% of projectors support HDR10.
  • Narrower color gamut
    BenQ TH575 has a lower color gamut coverage than the average projector (88% Rec.709 % vs 99% Rec.709 %). The average projector has 99% Rec.709 % of color gamut coverage.
  • 0.2 2x narrower zoom range
    BenQ TH575 has a lower zoom ratio than the average projector (1.1 vs 1.3). The average projector has 1.3 of zoom ratio.
    Manual optical zoom.
  • Limited HDMI format
    BenQ TH575 supports a less capable max HDMI input format than the average projector (1080p/120Hz vs 4K/120Hz). The average projector supports a max HDMI input format of 4K/120Hz.
  • 43.3% lower HDMI bandwidth
    BenQ TH575 has a lower HDMI bandwidth than the average projector (10.2 Gbps vs 18 Gbps). The average projector has 18 Gbps of HDMI bandwidth.
  • Older HDMI version
    BenQ TH575 has Old HDMI standard than the average projector (1.4 vs 2.0). The average projector supports HDMI 2.0.
  • Old HDCP version
    BenQ TH575 has Old HDCP version than the average projector (1.4 vs 2.2). The average projector supports HDCP 2.2.
  • No Wi-Fi support
    BenQ TH575 does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
  • Basic light source
    BenQ TH575 has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.
  • 4 dB louder operation
    BenQ TH575 has a higher audible noise than the average projector (34 dB vs 30 dB). The average projector has 30 dB of audible noise.
  • 14,000 hours shorter lamp life
    BenQ TH575 has a lower lamp life than the average projector (6,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life.
  • 10,000 hours shorter eco lamp life
    BenQ TH575 has a lower lamp life in eco mode than the average projector (10,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life in eco mode.
  • 1 dB louder eco mode
    BenQ TH575 has a higher audible noise in eco mode than the average projector (29 dB vs 28 dB). The average projector has 28 dB of audible noise in eco mode.
  • No HDR10 support
    BenQ TH575 does not support HDR10, while the average projector does. 56.3% of projectors support HDR10.
    What it is: Support for HDR10 high dynamic range standard.
    When it matters: When you want the projector to handle mainstream HDR movie and streaming content instead of standard dynamic range only.

    Importance: MEDIUM

    BenQ TH575 does not support HDR10, while the average projector does. 56.3% of projectors support HDR10.
  • Basic light source
    BenQ TH575 has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.
    What it is: Type of light source used by the projector.
    When it matters: When maintenance expectations, startup behavior, brightness stability, and long-term running costs all matter in the buying decision.

    Importance: LOW

    BenQ TH575 has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.lamp vs laser
  • Limited HDMI format
    BenQ TH575 supports a less capable max HDMI input format than the average projector (1080p/120Hz vs 4K/120Hz). The average projector supports a max HDMI input format of 4K/120Hz.
    What it is: Highest HDMI input format supported by the projector.
    When it matters: When you want to confirm the exact signal format the projector can accept from high-end modern sources.

    Importance: MEDIUM

    BenQ TH575 supports a less capable max HDMI input format than the average projector (1080p/120Hz vs 4K/120Hz). The average projector supports a max HDMI input format of 4K/120Hz.1080p/120Hz vs 4K/120Hz
  • 43.3% lower HDMI bandwidth
    BenQ TH575 has a lower HDMI bandwidth than the average projector (10.2 Gbps vs 18 Gbps). The average projector has 18 Gbps of HDMI bandwidth.
    What it is: Maximum bandwidth supported by HDMI inputs, measured in Gbps.
    When it matters: When newer consoles, gaming PCs, or media boxes need more HDMI throughput than older projectors can handle.

    Importance: LOW

    BenQ TH575 has a lower HDMI bandwidth than the average projector (10.2 Gbps vs 18 Gbps). The average projector has 18 Gbps of HDMI bandwidth.10.2 Gbps vs 18 Gbps
  • No Wi-Fi support
    BenQ TH575 does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
    What it is: Support for Wi-Fi network connectivity.
    When it matters: When the projector should handle network features, updates, or streaming functions without needing wired Ethernet only.

    Importance: LOW

    BenQ TH575 does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
  • Older HDMI version
    BenQ TH575 has Old HDMI standard than the average projector (1.4 vs 2.0). The average projector supports HDMI 2.0.
    What it is: Version of the HDMI standard supported.
    When it matters: When source devices push newer HDMI features, refresh rates, or bandwidth levels that older ports may limit.

    Importance: LOW

    BenQ TH575 has Old HDMI standard than the average projector (1.4 vs 2.0). The average projector supports HDMI 2.0.1.4 vs 2.0
  • 0.2 2x narrower zoom range
    BenQ TH575 has a lower zoom ratio than the average projector (1.1 vs 1.3). The average projector has 1.3 of zoom ratio.
    Manual optical zoom.
    What it is: Optical zoom capability expressed as a ratio.
    When it matters: When projector placement is not ideal and you need optical zoom to frame the image correctly.

    Importance: MEDIUM

    BenQ TH575 has a lower zoom ratio than the average projector (1.1 vs 1.3). The average projector has 1.3 of zoom ratio.1.1 vs 1.3
  • Narrower color gamut
    BenQ TH575 has a lower color gamut coverage than the average projector (88% Rec.709 % vs 99% Rec.709 %). The average projector has 99% Rec.709 % of color gamut coverage.
    What it is: Percentage of the target color gamut covered by the projector.
    When it matters: When you care about accurate tones and refined image quality, color precision matters.

    Importance: HIGH

    BenQ TH575 has a lower color gamut coverage than the average projector (88% Rec.709 % vs 99% Rec.709 %). The average projector has 99% Rec.709 % of color gamut coverage.88% Rec.709 % vs 99% Rec.709 %
Total
Image Quality
Projection & Lens
HDMI & Gaming
Connectivity
Design & Power

Graphic comparison of BenQ TH575 and

Attribute category
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Third-party reviews

United Kingdom
amazon
4.5
233 Reviews
amazon
4.4
131 Reviews

(Reviews last updated: June 2026)

What customers like about BenQ TH575?

  • High brightness (3,800 ANSI lumens) suitable for daylight or well-lit rooms
  • Extremely low input lag (16.7ms), making it excellent for competitive gaming
  • Vivid picture quality and sharp 1080p resolution for the price point
  • Strong contrast and black levels, especially compared to budget competitors
  • Easy setup with features like auto vertical keystone correction
  • Reliable long-term performance and good lamp life (up to 15,000 hours in Eco mode)
  • Includes a 4-year warranty, providing better peace of mind than cheaper brands

What customers dislike about BenQ TH575?

  • Weak built-in speaker quality, often described as 'tinny' or insufficient for large rooms
  • Susceptibility to the 'rainbow effect' due to the 2x speed color wheel
  • Lacks horizontal keystone correction, requiring the projector to be placed dead-center
  • Limited optical zoom (1.1x) and no motorized focus, restricting placement flexibility
  • Audible fan noise, which can be distracting during quiet scenes (though quieter in Eco mode)
  • No built-in smart operating system or Bluetooth for direct wireless speaker connection
  • Noticeable heat output and a significant cool-down period after use

Expert reviews

L
lifeisxbox.eu
09/03/2023
HARDWARE REVIEW | BenQ TH575 Gaming Projector |

BenQ TH575 Review Summary The BenQ TH575 is a highly recommended 1080p gaming projector that stands out in its €619–€699 price range for its exceptionally low input lag of roughly 16.67ms, making gameplay smooth even in fast-paced rhythm titles. Boasting a high brightness of 3,800 ANSI lumens and a strong 15,000 contrast ratio, it delivers crisp, punchy images and deep, authentic...Read more

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cine4home.de
19/01/2023
Review: BenQ TH575 - Gaming & Home Cinema Price - Cine4home.de

The Cine4Home review praises the BenQ TH575 as a highly capable, entry-level Full HD DLP projector that brings features from premium models down to an affordable €600 to €700 price bracket. Its primary pros include a solid native contrast ratio of 2000:1 (expanding up to 4000:1 with Dynamic Eco mode), which outperforms many pricier DLP alternatives and ensures deep image depth. It...Read more

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laurentwillen.com
05/11/2022
BenQ TH575 Projector: Review / Test / Price

The BenQ TH575 is an entry-level lamp-based gaming projector that offers excellent image performance, particularly considering its budget-friendly price under €700. In his detailed testing, reviewer Laurent Willen highlights the projector's strong contrast ratio, high brightness capabilities, and superb sharpness as major advantages. Gaming performance is a standout feature due to...Read more

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laurentwillen.nl
05/11/2022
BenQ TH575 projector: review / rating / price", "BenQ TH575 projector: test / review / price

The BenQ TH575 is an entry-level, lamp-based gaming projector priced just over €600, operating without a built-in smart operating system and requiring an external HDMI source like Google TV or Nvidia Shield. It delivers exceptional image quality for its price point, producing highly precise image sharpness, native Full HD 1080p resolution, and an outstanding low-latency gaming...Read more

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lifeisxbox.eu
09/03/2023
HARDWARE REVIEW | BenQ TH575 Gaming Projector

The BenQ TH575 is a specialized Full HD (1080p) gaming projector that excels at providing a smooth, high-quality visual experience within a mid-range budget of €619–€699. Its standout features are an incredibly low input lag of approximately 16.67ms (at 1080p/60Hz), making it highly responsive for fast-paced gaming, and a powerful brightness of 3,800 ANSI lumens. This high...Read more

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