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BenQ MW820ST Review | 85 Data compared

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  • Avg. price in UK: ~£880
  • Avg. price in US: ~$850
  • ANSI lumens: 3000
  • Native panel resolution: 1280x800
  • Throw ratio: 0.49:1

BenQ MW820ST review. Compare 85 technical specifications and user reviews to see how it ranks among projectors and if it is worth buying.

5.2

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%

5.2

Technical Score

10.0%

?

User score

Good
5.2

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%

6.5

Image Quality

22.0%

5.1

Projection & Lens

12.0%

4.2

HDMI & Gaming

10.0%

3.8

Audio & Features

8.0%

2.5

Connectivity

6.0%

4.2

Design & Power

Good
?

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%

?

User reviews

30.0%

?

Popularity

  • 7.3
    Gaming

    Score components:

    35.0%

    ?

    Input lag

    25.0%

    10

    Refresh rate

    20.0%

    7.2

    Output Resolution

    10.0%

    1.0

    HDR10 support

    10.0%

    5.0

    Audio output power

  • 5.2
    Portable

    Score components:

    35.0%

    9.1

    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

  • 4.4
    Home theatre

    Score components:

    30.0%

    7.2

    Output Resolution

    25.0%

    1.0

    HDR10 support

    20.0%

    1.0

    Dolby Vision support

    15.0%

    8.2

    ANSI lumens

    10.0%

    5.8

    Audible noise

  • benq-mw820st
benq-mw820st

Best prices in UK

    N/A~ £880

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 MW820ST is a portable short-throw DLP projector featuring a native WXGA (1280x800) resolution, 3,000 ANSI lumens of brightness, and a high 13,000:1 contrast ratio. Its standout characteristic is a 0.49 throw ratio, capable of projecting an 87-inch image from just 1 metre away, which eliminates shadows and eye glare during presentations. Key advantages include an energy-efficient SmartEco mode that extends lamp life up to 10,000 hours, integrated 10W speakers, and Full HD 3D support via HDMI. However, notable drawbacks include its fixed zoom lens, which limits placement flexibility, and the fact that it is a discontinued model with relatively dated native resolution compared to modern 4K standards.

Technical Specifications of BenQ MW820ST

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%

?

Image Quality

22.0%

?

Projection & Lens

12.0%

?

HDMI & Gaming

10.0%

?

Audio & Features

8.0%

?

Connectivity

6.0%

?

Design & Power

5.2
BenQ MW820ST has a technical score of 5.2 points, which is lower than 75.7% 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%

0.0

User reviews

30.0%

1.0

Popularity

?
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.
1.0
BenQ MW820ST has a popularity of 1 points, which is lower than 55.3% 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%

5.2

Overall score

40.0%

5.9

Price

5.4
BenQ MW820ST has a quality-to-price ratio of 5.4 points, which is lower than 73.7% 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

3,000
BenQ MW820ST reaches 3000 ANSI lumens, brighter than 64.2% of projectors and equal to 9.1% 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

13,000:1
BenQ MW820ST has a contrast ratio of 13000:1, higher than 53.3% of projectors and equal to 1.3% 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

1280x800
BenQ MW820ST uses a native resolution of 1280x800, lower than 74.6% of projectors and equal to 7.8% 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

1280x800
BenQ MW820ST supports output resolution up to 1280x800, lower than 75.9% of projectors and equal to 7.9% 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

0.49:1
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

0.988 m
BenQ MW820ST needs a minimum throw distance of 0.988 m, shorter than 59.2% of projectors and equal to 0.4% 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 MW820ST 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

N/A
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 MW820ST 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

?
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 MW820ST 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 MW820ST 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

1.3
BenQ MW820ST supports HDMI 1.3, older than 88.8% of projectors and equal to 7.9% 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 MW820ST 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

1
BenQ MW820ST has 1 HDMI port/s, fewer than 54.6% of projectors and equal to 42.2% 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 MW820ST 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 MW820ST 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 MW820ST 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

no
BenQ MW820ST does not come with a dedicated smartphone app. 35.6% of projectors come with a dedicated smartphone 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 MW820ST 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 MW820ST 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 MW820ST 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

4,500 hours
BenQ MW820ST offers lamp life of 4500 hours, longer than 74% of projectors and equal to 3% 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

6,000 hours
BenQ MW820ST offers eco-mode lamp life of 6000 hours, longer than 79.5% of projectors and equal to 7% of projectors.
LampSave mode rating.
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

270 W
BenQ MW820ST uses 270 W of power, more than 58% of projectors and equal to 1.3% of projectors.
Typical power draw.
Show more

BenQ MW820ST vs the average projector

  • 36.4% brighter image
    BenQ MW820ST has higher ANSI lumens than the average projector (3,000 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 MW820ST has higher ANSI lumens than the average projector (3,000 vs 2,200). The average projector has 2,200 ANSI lumens.3,000 vs 2,200
  • 3 more audio input ports
    BenQ MW820ST has more audio input ports than the average projector (3 vs 0). The average projector has 0 audio input ports.
    Includes RCA stereo input.
    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 MW820ST has more audio input ports than the average projector (3 vs 0). The average projector has 0 audio input ports.3 vs 0
  • 41.2% higher refresh rate
    BenQ MW820ST has a higher refresh rate than the average projector (120 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.
    What it is: Number of screen refreshes per second, measured in hertz.
    When it matters: When motion clarity matters for gaming, sports, or fast-moving video instead of slower cinematic content only.

    Importance: MEDIUM

    BenQ MW820ST has a higher refresh rate than the average projector (120 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.120 Hz vs 85 Hz
  • 1 more RJ45 ports
    BenQ MW820ST has more RJ45 ports than the average projector (1 vs 0). The average projector has 0 RJ45 ports.
    What it is: Number of RJ-45 Ethernet ports available.
    When it matters: When wired network or control connections matter and one Ethernet jack may not be enough for the setup.

    Importance: LOW

    BenQ MW820ST has more RJ45 ports than the average projector (1 vs 0). The average projector has 0 RJ45 ports.1 vs 0
  • 50 inch larger image size
    BenQ MW820ST 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 MW820ST 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
  • 0.08 inch larger DMD chip
    BenQ MW820ST has a higher DMD chip size than the average projector (0.6 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 MW820ST has a higher DMD chip size than the average projector (0.6 inch vs 0.47 inch). The average projector has 0.47 inch of DMD chip size.0.55 inch vs 0.47 inch
  • Includes VGA
    BenQ MW820ST includes VGA input, while the average projector does not. 43.1% of projectors include VGA input.
    What it is: Presence of a VGA connector for analog video input.
    When it matters: When older laptops, PCs, or legacy AV hardware still need an analog video input path.

    Importance: LOW

    BenQ MW820ST includes VGA input, while the average projector does not. 43.1% of projectors include VGA input.
  • Higher contrast ratio
    BenQ MW820ST has a higher contrast ratio than the average projector (13000:1 vs 10000:1). The average projector has 10000:1 of 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

    BenQ MW820ST has a higher contrast ratio than the average projector (13000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.13,000:1 vs 10,000:1
  • 36.4% brighter image
    BenQ MW820ST has higher ANSI lumens than the average projector (3,000 vs 2,200). The average projector has 2,200 ANSI lumens.
  • 41.2% higher refresh rate
    BenQ MW820ST has a higher refresh rate than the average projector (120 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.
  • 0.08 inch larger DMD chip
    BenQ MW820ST has a higher DMD chip size than the average projector (0.6 inch vs 0.47 inch). The average projector has 0.47 inch of DMD chip size.
  • Higher contrast ratio
    BenQ MW820ST has a higher contrast ratio than the average projector (13000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
  • 50 inch larger image size
    BenQ MW820ST has a higher projection size than the average projector (300 inch vs 250 inch). The average projector has 250 inch of projection size.
  • 0.07 m shorter throw distance
    BenQ MW820ST has a lower throw distance than the average projector (1 m vs 1.06 m). The average projector has 1.06 m of throw distance.
  • 1 more RJ45 ports
    BenQ MW820ST has more RJ45 ports than the average projector (1 vs 0). The average projector has 0 RJ45 ports.
  • Includes VGA
    BenQ MW820ST includes VGA input, while the average projector does not. 43.1% of projectors include VGA input.
  • 3 more audio input ports
    BenQ MW820ST has more audio input ports than the average projector (3 vs 0). The average projector has 0 audio input ports.

Total
Image Quality
Projection & Lens
Connectivity
Audio & Features
  • No HDR10 support
    BenQ MW820ST does not support HDR10, while the average projector does. 56.3% of projectors support HDR10.
  • Low native resolution
    BenQ MW820ST has a lower native panel resolution than the average projector (1280x800 vs 1920x1080). The average projector has a native panel resolution of 1920x1080.
  • Lower output resolution
    BenQ MW820ST supports a lower output resolution than the average projector (1280x800 vs 1920x1080). The average projector outputs at 1920x1080 resolution.
  • Limited HDMI format
    BenQ MW820ST supports a less capable max HDMI input format than the average projector (1080p/60Hz vs 4K/120Hz). The average projector supports a max HDMI input format of 4K/120Hz.
  • Older HDMI version
    BenQ MW820ST has Old HDMI standard than the average projector (1.3 vs 2.0). The average projector supports HDMI 2.0.
  • 43.3% lower HDMI bandwidth
    BenQ MW820ST has a lower HDMI bandwidth than the average projector (10.2 Gbps vs 18 Gbps). The average projector has 18 Gbps of HDMI bandwidth.
  • 1 fewer HDMI ports
    BenQ MW820ST has fewer HDMI ports than the average projector (1 vs 2). The average projector has 2 HDMI ports.
  • No Wi-Fi support
    BenQ MW820ST does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
  • No sleep timer
    BenQ MW820ST does not have a sleep timer, while the average projector does. 80.8% of projectors have a sleep timer.
  • Basic light source
    BenQ MW820ST has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.
  • 15,500 hours shorter lamp life
    BenQ MW820ST has a lower lamp life than the average projector (4,500 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life.
  • 2 dB louder operation
    BenQ MW820ST has a higher audible noise than the average projector (32 dB vs 30 dB). The average projector has 30 dB of audible noise.
  • 14,000 hours shorter eco lamp life
    BenQ MW820ST has a lower lamp life in eco mode than the average projector (6,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life in eco mode.
    LampSave mode rating.
  • 8 older model
    BenQ MW820ST was released earlier than the average projector (2,013 vs 2,021). The average projector was released in 2,021.
    June 2013
  • 87.6 mm thicker body
    BenQ MW820ST is thicker than the average projector (232.6 mm vs 145 mm). The average projector has a thickness of 145 mm.
  • No HDR10 support
    BenQ MW820ST 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 MW820ST does not support HDR10, while the average projector does. 56.3% of projectors support HDR10.
  • Limited HDMI format
    BenQ MW820ST supports a less capable max HDMI input format than the average projector (1080p/60Hz 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 MW820ST supports a less capable max HDMI input format than the average projector (1080p/60Hz vs 4K/120Hz). The average projector supports a max HDMI input format of 4K/120Hz.1080p/60Hz vs 4K/120Hz
  • Basic light source
    BenQ MW820ST 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 MW820ST has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.lamp vs laser
  • 1 fewer HDMI ports
    BenQ MW820ST has fewer HDMI ports than the average projector (1 vs 2). The average projector has 2 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

    BenQ MW820ST has fewer HDMI ports than the average projector (1 vs 2). The average projector has 2 HDMI ports.1 vs 2
  • Older HDMI version
    BenQ MW820ST has Old HDMI standard than the average projector (1.3 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 MW820ST has Old HDMI standard than the average projector (1.3 vs 2.0). The average projector supports HDMI 2.0.1.3 vs 2.0
  • Low native resolution
    BenQ MW820ST has a lower native panel resolution than the average projector (1280x800 vs 1920x1080). The average projector has a native panel resolution of 1920x1080.
    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

    BenQ MW820ST has a lower native panel resolution than the average projector (1280x800 vs 1920x1080). The average projector has a native panel resolution of 1920x1080.1280x800 vs 1920x1080
  • Lower output resolution
    BenQ MW820ST supports a lower output resolution than the average projector (1280x800 vs 1920x1080). The average projector outputs at 1920x1080 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

    BenQ MW820ST supports a lower output resolution than the average projector (1280x800 vs 1920x1080). The average projector outputs at 1920x1080 resolution.1280x800 vs 1920x1080
  • 43.3% lower HDMI bandwidth
    BenQ MW820ST 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 MW820ST 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
Total
Overall
Image Quality
HDMI & Gaming
Connectivity
Audio & Features
Design & Power

Graphic comparison of BenQ MW820ST and

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Third-party reviews

What customers like about BenQ MW820ST?

  • Excellent short-throw capability allowing for large images in small spaces without shadows
  • High brightness (3,000 ANSI lumens) suitable for classrooms and moderate ambient light
  • Impressive 13,000:1 contrast ratio providing sharp images and deeper blacks
  • Comprehensive connectivity options including HDMI, VGA, and LAN control
  • Reliable SmartEco technology that extends lamp life and reduces power consumption
  • Full 3D support for immersive educational and entertainment content

What customers dislike about BenQ MW820ST?

  • Native resolution is only WXGA (1280x800), lacking the sharpness of 1080p or 4K
  • Notable reports of early hardware failure and poor out-of-warranty support
  • Noticeable fan noise (approximately 32 dB) which may be distracting in very quiet rooms
  • Lacks manual zoom functionality, requiring precise physical placement for screen alignment
  • Internal mono speaker is basic; external audio is highly recommended for media

Video reviews

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