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Canon REALiS WUX4000 Pro AV Review | 85 Data compared

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  • Avg. price in UK: ~£6,920
  • Avg. price in US: ~$9,000
  • ANSI lumens: 4000
  • Native panel resolution: 1920x1200
  • Throw ratio: 1.5-2.25:1

Canon REALiS WUX4000 Pro AV 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%

6.7

Image Quality

22.0%

5.1

Projection & Lens

12.0%

4.7

HDMI & Gaming

10.0%

4.1

Audio & Features

8.0%

2.2

Connectivity

6.0%

2.7

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

  • 6.1
    Gaming

    Score components:

    35.0%

    ?

    Input lag

    25.0%

    4.8

    Refresh rate

    20.0%

    8.9

    Output Resolution

    10.0%

    1.0

    HDR10 support

    10.0%

    2.5

    Audio output power

  • 3.9
    Portable

    Score components:

    35.0%

    5.3

    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

  • 4.7
    Home theatre

    Score components:

    30.0%

    8.9

    Output Resolution

    25.0%

    1.0

    HDR10 support

    20.0%

    1.0

    Dolby Vision support

    15.0%

    10

    ANSI lumens

    10.0%

    1.0

    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 Canon REALIS WUX4000 is a high-performance Pro AV installation projector featuring native WUXGA (1920 x 1200) resolution and LCOS technology for seamless, lattice-free imagery. It delivers 4000 lumens of brightness and a 1000:1 contrast ratio, supported by an AISYS optical engine and a suite of five optional interchangeable high-resolution lenses with motorized lens shift, zoom, and focus. While it excels in color accuracy, 10-bit hardware processing, and versatile connectivity like DVI and HDMI, its primary drawbacks include a heavy 15kg chassis, the lack of a built-in lens, and a relatively high power consumption profile compared to modern laser alternatives.

Technical Specifications of Canon REALiS WUX4000 Pro AV

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
Canon REALiS WUX4000 Pro AV has a technical score of 5.27 points, which is lower than 73.1% 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
Canon REALiS WUX4000 Pro AV 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
Canon REALiS WUX4000 Pro AV 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

4,000
Canon REALiS WUX4000 Pro AV reaches 4000 ANSI lumens, brighter than 85.9% of projectors and equal to 5.2% 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

1,000:1
Canon REALiS WUX4000 Pro AV has a contrast ratio of 1000:1, lower than 85.5% of projectors and equal to 7.8% 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

1920x1200
Canon REALiS WUX4000 Pro AV uses a native resolution of 1920x1200, higher than 86.4% of projectors and equal to 3% 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

1920x1200
Canon REALiS WUX4000 Pro AV supports output resolution up to 1920x1200, higher than 66% of projectors and equal to 3% 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

LCoS
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

1.5-2.25:1
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

?
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

600 inch
Canon REALiS WUX4000 Pro AV supports projection sizes up to 600 inch, larger than 98.8% of projectors and equal to 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

1.5
Canon REALiS WUX4000 Pro AV offers a zoom ratio of 1.5, wider than 54.4% of projectors and equal to 3.8% of projectors.
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

yes
Canon REALiS WUX4000 Pro AV has motorized zoom. 83.8% of projectors have motorized zoom.
Dependent on installed lens.
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
Canon REALiS WUX4000 Pro AV 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
Canon REALiS WUX4000 Pro AV 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
Canon REALiS WUX4000 Pro AV 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
Canon REALiS WUX4000 Pro AV 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
Canon REALiS WUX4000 Pro AV 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
Canon REALiS WUX4000 Pro AV 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
Canon REALiS WUX4000 Pro AV 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
Canon REALiS WUX4000 Pro AV 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
Canon REALiS WUX4000 Pro AV 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
Canon REALiS WUX4000 Pro AV 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
Canon REALiS WUX4000 Pro AV 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
Canon REALiS WUX4000 Pro AV 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

3,000 hours
Canon REALiS WUX4000 Pro AV offers lamp life of 3000 hours, longer than 91% of projectors and equal to 4.5% 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

?
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
Canon REALiS WUX4000 Pro AV uses 410 W of power, more than 91.7% of projectors and equal to 0.5% of projectors.
Normal mode power draw.
Show more

Canon REALiS WUX4000 Pro AV vs the average projector

  • 81.8% brighter image
    Canon REALiS WUX4000 Pro AV has higher ANSI lumens than the average projector (4,000 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

    Canon REALiS WUX4000 Pro AV has higher ANSI lumens than the average projector (4,000 vs 2,200). The average projector has 2,200 ANSI lumens.4,000 vs 2,200
  • High native resolution
    Canon REALiS WUX4000 Pro AV has a higher native panel resolution than the average projector (1920x1200 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

    Canon REALiS WUX4000 Pro AV has a higher native panel resolution than the average projector (1920x1200 vs 1920x1080). The average projector has a native panel resolution of 1920x1080.1920x1200 vs 1920x1080
  • 350 inch larger image size
    Canon REALiS WUX4000 Pro AV has a higher projection size than the average projector (600 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

    Canon REALiS WUX4000 Pro AV has a higher projection size than the average projector (600 inch vs 250 inch). The average projector has 250 inch of projection size.600 inch vs 250 inch
  • Higher output resolution
    Canon REALiS WUX4000 Pro AV supports a higher output resolution than the average projector (1920x1200 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

    Canon REALiS WUX4000 Pro AV supports a higher output resolution than the average projector (1920x1200 vs 1920x1080). The average projector outputs at 1920x1080 resolution.1920x1200 vs 1920x1080
  • Has motorized zoom
    Canon REALiS WUX4000 Pro AV has motorized zoom, while the average projector does not. 16.3% of projectors have motorized zoom.
    Dependent on installed lens.
    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

    Canon REALiS WUX4000 Pro AV has motorized zoom, while the average projector does not. 16.3% of projectors have motorized zoom.
  • 2 more audio input ports
    Canon REALiS WUX4000 Pro AV has more audio input ports than the average projector (2 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

    Canon REALiS WUX4000 Pro AV has more audio input ports than the average projector (2 vs 0). The average projector has 0 audio input ports.2 vs 0
  • Advanced focus control
    Canon REALiS WUX4000 Pro AV offers Advanced focus control than the average projector (motorized vs manual). The average projector uses manual focus control.
    What it is: Type of focus adjustment used by the projector.
    When it matters: When you change screen size or distance often, easier focus adjustment matters.

    Importance: MEDIUM

    Canon REALiS WUX4000 Pro AV offers Advanced focus control than the average projector (motorized vs manual). The average projector uses manual focus control.motorized vs manual
  • 1 more RJ45 ports
    Canon REALiS WUX4000 Pro AV 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

    Canon REALiS WUX4000 Pro AV has more RJ45 ports than the average projector (1 vs 0). The average projector has 0 RJ45 ports.1 vs 0
  • 81.8% brighter image
    Canon REALiS WUX4000 Pro AV has higher ANSI lumens than the average projector (4,000 vs 2,200). The average projector has 2,200 ANSI lumens.
  • High native resolution
    Canon REALiS WUX4000 Pro AV has a higher native panel resolution than the average projector (1920x1200 vs 1920x1080). The average projector has a native panel resolution of 1920x1080.
  • Higher output resolution
    Canon REALiS WUX4000 Pro AV supports a higher output resolution than the average projector (1920x1200 vs 1920x1080). The average projector outputs at 1920x1080 resolution.
  • 350 inch larger image size
    Canon REALiS WUX4000 Pro AV has a higher projection size than the average projector (600 inch vs 250 inch). The average projector has 250 inch of projection size.
  • Has motorized zoom
    Canon REALiS WUX4000 Pro AV has motorized zoom, while the average projector does not. 16.3% of projectors have motorized zoom.
  • Advanced focus control
    Canon REALiS WUX4000 Pro AV offers Advanced focus control than the average projector (motorized vs manual). The average projector uses manual focus control.
  • Motorized focus
    Canon REALiS WUX4000 Pro AV supports motorized focus, while the average projector does not. 47.2% of projectors support motorized focus.
  • 0.2 2x wider zoom range
    Canon REALiS WUX4000 Pro AV has a higher zoom ratio than the average projector (1.5 vs 1.3). The average projector has 1.3 of zoom ratio.
  • 1 more RJ45 ports
    Canon REALiS WUX4000 Pro AV has more RJ45 ports than the average projector (1 vs 0). The average projector has 0 RJ45 ports.
  • Includes VGA
    Canon REALiS WUX4000 Pro AV includes VGA input, while the average projector does not. 43.1% of projectors include VGA input.
  • Includes DVI
    Canon REALiS WUX4000 Pro AV includes DVI input, while the average projector does not. 7.8% of projectors include DVI input.
  • 2 more audio input ports
    Canon REALiS WUX4000 Pro AV has more audio input ports than the average projector (2 vs 0). The average projector has 0 audio input ports.

Total
Image Quality
Projection & Lens
Connectivity
Audio & Features
  • No HDR10 support
    Canon REALiS WUX4000 Pro AV does not support HDR10, while the average projector does. 56.3% of projectors support HDR10.
  • Lower contrast ratio
    Canon REALiS WUX4000 Pro AV has a lower contrast ratio than the average projector (1000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
  • No 3D support
    Canon REALiS WUX4000 Pro AV does not support 3D playback, while the average projector does. 55.1% of projectors support 3D playback.
    No supported 3D playback format is stated.
  • No 3D glasses support
    Canon REALiS WUX4000 Pro AV does not support 3D glasses, while the average projector does. 55.9% of projectors support 3D glasses.
  • 20 % less horizontal lens shift
    Canon REALiS WUX4000 Pro AV has fewer horizontal lens shift than the average projector (10 % vs 30 %). The average projector has 30 % horizontal lens shift.
    Dependent on installed lens.
  • 10 degrees less vertical keystone correction
    Canon REALiS WUX4000 Pro AV offers less vertical keystone correction than the average projector (20 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.
  • 10 degrees less horizontal keystone correction
    Canon REALiS WUX4000 Pro AV offers less horizontal keystone correction than the average projector (20 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of horizontal keystone correction.
  • 5 % less vertical lens shift
    Canon REALiS WUX4000 Pro AV has fewer vertical lens shift than the average projector (55 % vs 60 %). The average projector has 60 % vertical lens shift.
    Dependent on installed lens.
  • Older HDMI version
    Canon REALiS WUX4000 Pro AV 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
    Canon REALiS WUX4000 Pro AV has a lower HDMI bandwidth than the average projector (10.2 Gbps vs 18 Gbps). The average projector has 18 Gbps of HDMI bandwidth.
  • Old HDCP version
    Canon REALiS WUX4000 Pro AV has Old HDCP version than the average projector (1.1 vs 2.2). The average projector supports HDCP 2.2.
  • 1 fewer HDMI ports
    Canon REALiS WUX4000 Pro AV has fewer HDMI ports than the average projector (1 vs 2). The average projector has 2 HDMI ports.
  • No Wi-Fi support
    Canon REALiS WUX4000 Pro AV does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
  • No 3.5 mm jack
    Canon REALiS WUX4000 Pro AV does not include a 3.5 mm audio jack, while the average projector does. 82.2% of projectors include a 3.5 mm audio jack.
  • 50% weaker audio output
    Canon REALiS WUX4000 Pro AV has a lower audio output power than the average projector (5 W vs 10 W). The average projector has 10 W of audio output power.
  • Basic light source
    Canon REALiS WUX4000 Pro AV has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.
  • 9 dB louder operation
    Canon REALiS WUX4000 Pro AV has a higher audible noise than the average projector (39 dB vs 30 dB). The average projector has 30 dB of audible noise.
  • 17,000 hours shorter lamp life
    Canon REALiS WUX4000 Pro AV has a lower lamp life than the average projector (3,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life.
  • 8 dB louder eco mode
    Canon REALiS WUX4000 Pro AV has a higher audible noise in eco mode than the average projector (36 dB vs 28 dB). The average projector has 28 dB of audible noise in eco mode.
  • 176.1 W higher power use
    Canon REALiS WUX4000 Pro AV uses more power than the average projector (410 W vs 233.9 W). The average projector uses 233.9 W of power.
    Normal mode power draw.
  • 2.74x heavier weight
    Canon REALiS WUX4000 Pro AV is heavier than the average projector (8.5 kg vs 3.1 kg). The average projector weighs 3.1 kg.
    Without lens.
  • 285 mm thicker body
    Canon REALiS WUX4000 Pro AV is thicker than the average projector (430 mm vs 145 mm). The average projector has a thickness of 145 mm.
  • 10 older model
    Canon REALiS WUX4000 Pro AV was released earlier than the average projector (2,011 vs 2,021). The average projector was released in 2,021.
    March 2011
  • 81.5 mm wider body
    Canon REALiS WUX4000 Pro AV is wider than the average projector (381 mm vs 299.5 mm). The average projector has a width of 299.5 mm.
  • 1.2 W higher standby power
    Canon REALiS WUX4000 Pro AV uses more standby power than the average projector (1.7 W vs 0.5 W). The average projector uses 0.5 W of standby power.
  • No HDR10 support
    Canon REALiS WUX4000 Pro AV 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

    Canon REALiS WUX4000 Pro AV does not support HDR10, while the average projector does. 56.3% of projectors support HDR10.
  • Basic light source
    Canon REALiS WUX4000 Pro AV 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

    Canon REALiS WUX4000 Pro AV has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.lamp vs laser
  • Lower contrast ratio
    Canon REALiS WUX4000 Pro AV has a lower contrast ratio than the average projector (1000:1 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

    Canon REALiS WUX4000 Pro AV has a lower contrast ratio than the average projector (1000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.1,000:1 vs 10,000:1
  • 1 fewer HDMI ports
    Canon REALiS WUX4000 Pro AV 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

    Canon REALiS WUX4000 Pro AV has fewer HDMI ports than the average projector (1 vs 2). The average projector has 2 HDMI ports.1 vs 2
  • Older HDMI version
    Canon REALiS WUX4000 Pro AV 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

    Canon REALiS WUX4000 Pro AV 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
  • 20 % less horizontal lens shift
    Canon REALiS WUX4000 Pro AV has fewer horizontal lens shift than the average projector (10 % vs 30 %). The average projector has 30 % horizontal lens shift.
    Dependent on installed lens.
    What it is: Horizontal lens shift adjustment range for image positioning.
    When it matters: When you want cleaner off-center placement without relying as heavily on digital keystone correction.

    Importance: MEDIUM

    Canon REALiS WUX4000 Pro AV has fewer horizontal lens shift than the average projector (10 % vs 30 %). The average projector has 30 % horizontal lens shift.10 % vs 30 %
  • 43.3% lower HDMI bandwidth
    Canon REALiS WUX4000 Pro AV 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

    Canon REALiS WUX4000 Pro AV 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
    Canon REALiS WUX4000 Pro AV 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

    Canon REALiS WUX4000 Pro AV does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
Total
Overall
Image Quality
Projection & Lens
HDMI & Gaming
Connectivity
Audio & Features
Design & Power

Graphic comparison of Canon REALiS WUX4000 Pro AV and

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Third-party reviews

What customers like about Canon REALiS WUX4000 Pro AV?

  • High native resolution (1920x1200) provides crisp, sharp text and detailed data images.
  • Excellent brightness rated at 4000 lumens, performing well even with ambient light.
  • LCOS technology delivers accurate, vibrant, and smooth color reproduction.
  • Flexible installation with horizontal and vertical electronic lens shift.
  • Versatile connectivity options, including both HDMI and DVI-I inputs.
  • Maintenance-friendly design allows for lamp and filter replacement while ceiling mounted.
  • Choice of three interchangeable lenses to suit different room sizes and throw distances.

What customers dislike about Canon REALiS WUX4000 Pro AV?

  • Relatively low contrast ratio (1000:1) compared to dedicated home theatre models.
  • Lacks 3D capability, limiting its use for modern 3D media.
  • The projector does not ship with a lens; it must be purchased separately.
  • Bulky and heavy design (approx. 6.6kg) makes it less suitable for portable use.
  • Operating noise (rated up to 40dB) can be noticeable in smaller, quiet rooms.
  • Higher power consumption (450W) compared to modern LED or laser alternatives.

Expert reviews

P
projectorreviews.com
08/08/2013
Canon REALiS WUX4000 Projector - Performance

The Canon REALiS WUX4000 is a highly capable LCOS projector that delivers exceptional brightness well suited for rooms with ambient light and open windows. In testing, its Presentation Mode exceeded the manufacturer's 4000-lumen rating by reaching an impressive 4204 lumens, while its Standard and Vivid Video modes comfortably delivered over 3000 lumens. A major benefit is its...Read more

P
projectorreviews.com
08/08/2013
Canon REALiS WUX4000 - Image Quality - Projector Reviews

about choosing a projector for your setup, let me know: What is your primary intended use (e.g., home theater, engineering/CAD software, basic office slideshows)? What is your room environment like regarding size and ambient light? Do you have a specific budget or a preference for lamp-based vs. laser light sources? I can help you determine if this model fits your scenario or...Read more

P
projectorreviews.com
08/08/2013
Canon REALiS WUX4000 - Physical Tour - Projector Reviews

The Canon REALiS WUX4000 is a versatile installation projector designed primarily for professional environments like corporate boardrooms and higher-education classrooms. A standout pro highlighted in the review is its excellent placement flexibility, which features motorized horizontal and vertical lens shift to achieve a perfectly squared image without relying on digital keystone...Read more

P
projectorreviews.com
08/08/2013
Canon REALiS WUX4000 LCOS Projector - Review Summary

The Canon REALiS WUX4000 is an excellent, easy-to-use LCOS projector designed for permanent installation in classrooms or conference rooms. It stands out for its very crisp images, accurate colors, and a very high native resolution of 1920x1200, which helps reduce viewer eye strain during long sessions. The review notes several major pros for this model. These include a high...Read more

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