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Optoma ZH500UST Review | 85 Data compared

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  • Avg. price in UK: ~£2,510
  • Avg. price in US: ~$3,200
  • ANSI lumens: 5000
  • Native panel resolution: 1920x1080
  • Throw ratio: 0.25:1

Optoma ZH500UST review. Compare 85 technical specifications and user reviews to see how it ranks among projectors and if it is worth buying.

5.3

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%

5.3

Technical Score

10.0%

?

User score

Good
5.3

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%

7.0

Image Quality

22.0%

2.8

Projection & Lens

12.0%

4.3

HDMI & Gaming

10.0%

3.8

Audio & Features

8.0%

4.1

Connectivity

6.0%

8.0

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

  • 6.3
    Gaming

    Score components:

    35.0%

    ?

    Input lag

    25.0%

    4.8

    Refresh rate

    20.0%

    8.6

    Output Resolution

    10.0%

    1.0

    HDR10 support

    10.0%

    5.0

    Audio output power

  • 4.5
    Portable

    Score components:

    35.0%

    7.1

    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

  • 5.3
    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%

    ?

    Audible noise

  • No image
No image

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 Optoma ZH500UST is a professional-grade Full HD (1920x1080) laser projector featuring an impressive 5,000 ANSI lumens of brightness and a massive 100,000:1 contrast ratio. Its ultra-short-throw 0.25:1 lens allows it to project a 100-inch image from just 0.5 metres away, making it ideal for tight spaces like classrooms and retail signage. Main pros include its maintenance-free DuraCore laser light source with up to 30,000 hours of life, IP5X-rated dust resistance for reliable 24/7 operation, and 360-degree/portrait mounting flexibility. However, potential cons include the lack of a motorized zoom or lens shift, a relatively high operating noise of 36dB, and some user reports of thermal issues leading to focus drift during extended use.

Technical Specifications of Optoma ZH500UST

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

5.3
Optoma ZH500UST has a technical score of 5.26 points, which is lower than 73.2% 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
Optoma ZH500UST 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%

5.3

Overall score

40.0%

1.0

Price

4.0
Optoma ZH500UST has a quality-to-price ratio of 4 points, which is lower than 97.3% 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

5,000
Optoma ZH500UST reaches 5000 ANSI lumens, brighter than 92.8% of projectors and equal to 2.5% 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

100,000:1
Optoma ZH500UST has a contrast ratio of 100000:1, higher than 71.6% of projectors and equal to 3.8% of projectors.
Dynamic contrast ratio.
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
Optoma ZH500UST 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
Optoma ZH500UST 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

0.25:1
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

0.27 m
Optoma ZH500UST needs a minimum throw distance of 0.27 m, shorter than 95.8% 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

120 inch
Optoma ZH500UST supports projection sizes up to 120 inch, smaller than 80% of projectors and equal to 11.1% 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
Optoma ZH500UST 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
Optoma ZH500UST 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
Optoma ZH500UST 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
Optoma ZH500UST 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
Optoma ZH500UST 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
Optoma ZH500UST 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
Optoma ZH500UST 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
Optoma ZH500UST 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
Optoma ZH500UST 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
Optoma ZH500UST 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
Optoma ZH500UST 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

laser
Optoma ZH500UST uses laser light source technology, more advanced than 74% of projectors and equal to 26% of projectors.
Laser phosphor.
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

yes
Optoma ZH500UST uses a laser light source. 72% 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

20,000 hours
Optoma ZH500UST offers lamp life of 20000 hours, shorter than 34.3% of projectors and equal to 27.5% of projectors.
Laser light source life.
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

30,000 hours
Optoma ZH500UST offers eco-mode lamp life of 30000 hours, shorter than 59.6% of projectors and equal to 35.6% 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

410 W
Optoma ZH500UST uses 410 W of power, more than 91.7% of projectors and equal to 0.5% of projectors.
Show more

Optoma ZH500UST vs the average projector

  • 2.27x brighter image
    Optoma ZH500UST has higher ANSI lumens than the average projector (5,000 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

    Optoma ZH500UST has higher ANSI lumens than the average projector (5,000 vs 2,200). The average projector has 2,200 ANSI lumens.5,000 vs 2,200
  • Higher contrast ratio
    Optoma ZH500UST has a higher contrast ratio than the average projector (100000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
    Dynamic 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

    Optoma ZH500UST has a higher contrast ratio than the average projector (100000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.100,000:1 vs 10,000:1
  • 0.79 m shorter throw distance
    Optoma ZH500UST has a lower throw distance than the average projector (0.3 m vs 1.06 m). The average projector has 1.06 m of 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

    Optoma ZH500UST has a lower throw distance than the average projector (0.3 m vs 1.06 m). The average projector has 1.06 m of throw distance.0.27 m vs 1.06 m
  • 2 more audio input ports
    Optoma ZH500UST has more audio input ports than the average projector (2 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

    Optoma ZH500UST has more audio input ports than the average projector (2 vs 0). The average projector has 0 audio input ports.2 vs 0
  • Uses laser light source
    Optoma ZH500UST uses a laser light source, while the average projector does not. 28.1% of projectors use a 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

    Optoma ZH500UST uses a laser light source, while the average projector does not. 28.1% of projectors use a laser light source.
  • 0.18 inch larger DMD chip
    Optoma ZH500UST 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

    Optoma ZH500UST 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 RJ45 ports
    Optoma ZH500UST 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

    Optoma ZH500UST has more RJ45 ports than the average projector (1 vs 0). The average projector has 0 RJ45 ports.1 vs 0
  • 1 more USB ports
    Optoma ZH500UST 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

    Optoma ZH500UST has more USB ports than the average projector (2 vs 1). The average projector has 1 USB ports.2 vs 1
  • 2.27x brighter image
    Optoma ZH500UST has higher ANSI lumens than the average projector (5,000 vs 2,200). The average projector has 2,200 ANSI lumens.
  • Higher contrast ratio
    Optoma ZH500UST has a higher contrast ratio than the average projector (100000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
  • 0.18 inch larger DMD chip
    Optoma ZH500UST 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.
  • 0.79 m shorter throw distance
    Optoma ZH500UST has a lower throw distance than the average projector (0.3 m vs 1.06 m). The average projector has 1.06 m of throw distance.
  • 1 more RJ45 ports
    Optoma ZH500UST has more RJ45 ports than the average projector (1 vs 0). The average projector has 0 RJ45 ports.
  • 1 more USB ports
    Optoma ZH500UST has more USB ports than the average projector (2 vs 1). The average projector has 1 USB ports.
  • Includes memory card slot
    Optoma ZH500UST includes an external memory slot, while the average projector does not. 34.9% of projectors include an external memory slot.
  • Includes VGA
    Optoma ZH500UST includes VGA input, while the average projector does not. 43.1% of projectors include VGA input.
  • 2 more audio input ports
    Optoma ZH500UST has more audio input ports than the average projector (2 vs 0). The average projector has 0 audio input ports.
  • Uses laser light source
    Optoma ZH500UST uses a laser light source, while the average projector does not. 28.1% of projectors use a laser light source.
  • 10,000 hours longer eco lamp life
    Optoma ZH500UST has a higher lamp life in eco mode than the average projector (30,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life in eco mode.

Total
Image Quality
Projection & Lens
Connectivity
Audio & Features
Design & Power
  • No HDR10 support
    Optoma ZH500UST does not support HDR10, while the average projector does. 56.3% of projectors support HDR10.
  • 2 bit lower color depth
    Optoma ZH500UST has a lower color depth than the average projector (8 bit vs 10 bit). The average projector has 10 bit of color depth.
  • 130 inch smaller image size
    Optoma ZH500UST has a lower projection size than the average projector (120 inch vs 250 inch). The average projector has 250 inch of projection size.
  • 15 degrees less vertical keystone correction
    Optoma ZH500UST offers less vertical keystone correction than the average projector (15 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.
  • 15 degrees less horizontal keystone correction
    Optoma ZH500UST offers less horizontal keystone correction than the average projector (15 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of horizontal keystone correction.
  • Limited HDMI format
    Optoma ZH500UST 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.
  • 43.3% lower HDMI bandwidth
    Optoma ZH500UST 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
    Optoma ZH500UST has Old HDMI standard than the average projector (1.4 vs 2.0). The average projector supports HDMI 2.0.
  • Old HDCP version
    Optoma ZH500UST has Old HDCP version than the average projector (1.4 vs 2.2). The average projector supports HDCP 2.2.
  • No Wi-Fi support
    Optoma ZH500UST does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
  • No sleep timer
    Optoma ZH500UST does not have a sleep timer, while the average projector does. 80.8% of projectors have a sleep timer.
  • 4 dB louder eco mode
    Optoma ZH500UST has a higher audible noise in eco mode than the average projector (32 dB vs 28 dB). The average projector has 28 dB of audible noise in eco mode.
  • 176.1 W higher power use
    Optoma ZH500UST uses more power than the average projector (410 W vs 233.9 W). The average projector uses 233.9 W of power.
  • 83.9% heavier weight
    Optoma ZH500UST is heavier than the average projector (5.7 kg vs 3.1 kg). The average projector weighs 3.1 kg.
  • 173 mm thicker body
    Optoma ZH500UST is thicker than the average projector (318 mm vs 145 mm). The average projector has a thickness of 145 mm.
  • 83.5 mm wider body
    Optoma ZH500UST is wider than the average projector (383 mm vs 299.5 mm). The average projector has a width of 299.5 mm.
  • No HDR10 support
    Optoma ZH500UST 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

    Optoma ZH500UST does not support HDR10, while the average projector does. 56.3% of projectors support HDR10.
  • Limited HDMI format
    Optoma ZH500UST 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

    Optoma ZH500UST 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
  • 2 bit lower color depth
    Optoma ZH500UST has a lower color depth than the average projector (8 bit vs 10 bit). The average projector has 10 bit of color depth.
    What it is: Number of bits per color channel for color depth.
    When it matters: When you care about accurate tones and refined image quality, color precision matters.

    Importance: LOW

    Optoma ZH500UST has a lower color depth than the average projector (8 bit vs 10 bit). The average projector has 10 bit of color depth.8 bit vs 10 bit
  • 130 inch smaller image size
    Optoma ZH500UST has a lower projection size than the average projector (120 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

    Optoma ZH500UST has a lower projection size than the average projector (120 inch vs 250 inch). The average projector has 250 inch of projection size.120 inch vs 250 inch
  • 43.3% lower HDMI bandwidth
    Optoma ZH500UST 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

    Optoma ZH500UST 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
    Optoma ZH500UST 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

    Optoma ZH500UST does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
  • Older HDMI version
    Optoma ZH500UST 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

    Optoma ZH500UST 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
  • 15 degrees less vertical keystone correction
    Optoma ZH500UST offers less vertical keystone correction than the average projector (15 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

    Optoma ZH500UST offers less vertical keystone correction than the average projector (15 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.15 degrees vs 30 degrees
Total
Overall
Image Quality
Projection & Lens
HDMI & Gaming
Connectivity
Audio & Features
Design & Power

Graphic comparison of Optoma ZH500UST and

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Third-party reviews

What customers like about Optoma ZH500UST?

  • High brightness of 5,000 lumens allows for clear viewing in rooms with high ambient light.
  • Ultra-short 0.25:1 throw ratio can project a 100-inch image from less than 0.5 metres away.
  • Long maintenance-free laser light source life of up to 30,000 hours in eco mode.
  • Compact and lightweight design (5.6kg) compared to others in its category, making it easier to install.
  • Supports 24/7 operation and versatile 360-degree orientations for professional signage.
  • IP5X dust resistance rating ensures reliability in demanding environments like retail.
  • Integrated PC-free document viewer allows for direct presentations from USB storage.

What customers dislike about Optoma ZH500UST?

  • Audible fan noise is relatively high at 36dB (32dB in eco mode), which may be noticeable in quiet settings.
  • Lacks motorized zoom and motorized focus, requiring manual adjustment for setup.
  • Does not have built-in smart TV features or integrated streaming apps.
  • Missing lens shift functionality (vertical or horizontal), making initial alignment more reliant on physical placement.
  • High operating power consumption of approximately 410W.
  • Maximum projection size is capped at 120 inches, which is smaller than some competitors.

Expert reviews

T
tweakers.net
30/06/2026
Independent Optoma reviews and user experiences overview

According to user reviews on Tweakers, Optoma's Full HD and laser DLP projectors, such as the HZ146X-W and HD146X, offer excellent brightness and vibrant picture quality suitable for daylight viewing. These models are praised for their compact, portable designs, and the long-lasting, low-maintenance, and low-heat operation of their modern light sources. Tweakers However, the reviews...Read more

(Translated)Show original

Video reviews

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8.6
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Dangbei S7 Ultra Max

Projectors

8.8
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Hisense C2 Ultra

Projectors

8.5
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Hisense Vidda C5

Projectors

8.3
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Hisense PX3 Pro

Projectors

7.9
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Hisense PX2 Pro

Projectors

7.9
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NOMVDIC P2000UST RGB

Projectors

7.4
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Valerion Visionmaster Pro 2

Projectors

8.4
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BenQ W4000i

Projectors

7.3
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BenQ HT4550i

Projectors

7.3

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