• The World’s First 240Hz Cinema Gaming Projector
  • Superb Gaming Experience with low 15.7ms Input Lag in Enhanced Gaming Mode
  • Bright Room Design with Brightness 3,400 lumens & 500,000:1 Contrast
  • Immersive True 4K UHD Resolution with Perfect Pixel Alignment
  • BrilliantColor & RGBWRGBW 8 Segment Color Wheel for the Truest and the Most Accurate Colors
  • HDR 10 & HLG Supported for Brightest Whites, Deepest Darks, and Lifelike Colors
  • Auto 3D Display with ISF Calibration Setting
  • HDMI 2.0 Support for Connection to 4K Entertainment

Behold for the fastest projector on earth! Featuring the lightning-fast refresh rate and the low input lag, UHD50X is the world’s first 240Hz projector, perfectly quenching your desire for the ultimate home entertainment, no matter in movie watching or gaming. With true 4K UHD resolution, UHD50X will bring the immersive cinema and gaming experiences in 120″ screen. The different display options also allows optimized performance in cinema mode, gaming mode, or 3D mode, delivering images and motions with ultimate smoothness and clarity.



The World’s First 240Hz Cinema Gaming Projector

  • True 4K UHD

    True 4K UHD

  • HDR10HLG


  • Dynamic Black

    Dynamic Black

  • UltraDetail


  • BrilliantColor


  • Rec.709

    Amazing Color HDTV Rec.709

  • Contrast


  • Immersive

    34.1”- 302.4”
    Immersive Image

  • Full 3D

    Full 3D
    PC/ Blu-ray

  • Lumens

    3400 Lumens

Optoma Game Master

  • Gaming Display Mode

    • Game

    • HDR Effect

      HDR Effect

  • Enhanced Gaming Mode

    • Input Lag 15.7ms

      Lag-free Input Lag 15.7ms

    • 240Hz

      Lightning-fast 240Hz Refresh Rate


Bright Room Design

Brightness 3,400 lumens


Immersive True 4K UHD Gaming Experience


What is True 4K UHD

At least 8 million active pixels

The Consumer Technology Association (CTA)® definition of 4K Ultra HD resolution states the display resolution must have at least 8 million active pixels.

The Consumer Technology Association (CTA)®

4k ultra hd

Optoma True 4K UHD

Optoma UHD50X True 4K UHD projector is powered by a revolutionary Texas Instruments 4K UHD DLP Chipset featuring a high performance DMD utilizing XPR video processing technology with fast switching to display 8.3 million pixels (4x the number of pixels of 1080P) as mandated by the Consumer Technology Association’s 4K UHD specification.

True 4K UHD
8.3 million pixels

- Native resolution -

 1920x1080 4k shifting

DLP True 4K XPR Technology

Fast switching XPR technology creates pixels horizontally and vertically in four ways to achieve 8.3M pixels on screen

4K Pro UHD
4.1 million pixels

- Native resolution -

1920x1080 shifting

Other UHD Pixel Shifting Technology

2-ways shifting creates only 4.1M pixel on screen.

Image Comparison

Optoma’s True 4K UHD projectors deliver accurate, razor sharp, high quality images by leveraging its DLP 4K UHD chip and XPR technology.

- Clarity & Image alignment comparison -

Optoma True 4K UHD

DLP UHD XPR Technology

Perfectly aligned

2716x1528 4k shifting
  • DLP 1-chip systems are inherently mechanically perfectly aligned

4K Pro UHD

Other UHD Pixel Shifting Technology


2716x1528 4k shifting
  • For 3 panel systems, any panel misalignment can cause color or image artifacts and lost resolution.

  • 4K enhancement pixels are typically smaller than 1080p pixels, making alignment in 3 panel systems even more challenging.

amazing color

True Colors Tell
The Realistic Stories.

UHD50X incorporates RGBWRGBW 8 segment color wheel to achieve vivid and stunning color performance with 3,400 high lumens of brightness. Optoma’s specialized color calibration and adjusting technologies exceeds HDTV Rec. 709 standards to present the truest and the most accurate colors, for authentic, and in-depth storytelling images. This is a 4K HDR high resolution home theater that you will not want to miss out!

  • rec709

    Accurate HDTV Standard Rec.709 Colors

  • Bright Room Design

    3,400 lms.
    Bright Room Design

  • RGBWRGBW Color Wheel

    RGBWRGBW Color Wheel

  • 1.07 Billion Displayable Colors

    1.07 Billion Displayable Colors


DLP®️ BrilliantColor™ Technology

For UHP lamps, this technology is able to achieve up to 50% improvement in brightness over traditional three color solutions. BrilliantColor technology offers up to six-color processing enabling a wide color gamut and making it possible to produce over one billion colors.

Optoma HDR


UHD50X supports HDR10 and HLG. When a HDR/HLG signal is imported, the projector automatically switches to HDR / HLG display mode. Through Optoma’s HDR color mapping and tone mapping technology, it enables HDR / HLG movies or games to be presented with optimized performance in the accurate color and dynamic contrast.

Optoma HLG / HDR

Other Brand SDR


HDR / HLG Picture Mode

HDR, High Dynamic Range, is a standard that comes with a higher dynamic range in video signals, allowing the image to be shown with more brightness and color without losing any details. UHD50X allows users to adjust the dynamic range according to the video content or environment.

HDR bright


HDR detail


  • HDR Bright


  • HDR Standard


  • HDR Film


  • HDR Detail


Enjoy HLG TV Programs
from Youtube, BBC, and NHK

Hybrid Log-Gamma (HLG) is an HDR system that was specifically developed for television by the BBC and Japanese broadcaster NHK. Online video streaming platforms such as Youtube, Freeview Play, or DirecTV all support HLG formats as well. You can enjoy TV programs like World Cup games or Blue Planet at home with stunning HDR effect.

Enrich Your 4K Entertainment

UHD50X supports HDMI 2.0 for any external 4K devices e.g., Apple TV 4K, PS4 Pro, and XBOX One X.


USB Power Out

HDMI 1.4a

HDMI 1.4a
HDCP 2.2
4K 30Hz compatible

HDMI 2.0

HDMI 2.0
HDCP 2.2
4K 60Hz compatible / MHL 2.1

The Smart and Simple Way to
Watch Movies

Watching movies is easy. With the touch of a button, switch to “Cinema” display mode, image performs true to life with high contrast by the specific Gamma curve and color gamut. In the meantime, it activates Brilliant Pulse on Red function to make the light pulse project onto the red segment of the color wheel. Red enhancement reproduces closer to natural skin tones, better color saturation and a more enjoyable viewing experience.

optoma rgb

[ Cinema ] Display Mode
Vibrant & Brilliant

optoma gama

Specific Gamma Curve

optoma Value

Brilliant Pulse on Red

optoma tone

True Tone Cinema Color Gamut

Dynamic Black : on

Dynamic Black : off

Dynamic Black

Dynamic Black can accurately control light bulb output power and automatically adjust it based on different image brightness. There is no need to use an aperture ring to adjust for dark scenes. With Auto Gain function, details are more pronounced and an increase in contrast ratio of nearly three times is achieved. This means that images appear true to life with dramatic increase in contrast.

  • Auto Gain

  • Automatic illumination compensation

  • Energy saving


Have you been hesitant to purchase a 4K projector because you are worried that the available content resolution will be limited to 1080P? Worry no more. UHD50X possesses an exclusive image algorithm function, UltraDetail, to enhance the detail and smoothness of low-resolution images, such that 1080P images are simulated into clear and vivid 4K images.

  • optoma UltraDetail1

    UltraDetail : Off

  • optoma UltraDetail2

    4K simulation effect
    UltraDetail : On

  • optoma UltraDetail3

    4K simulation effect
    UltraDetail : On

  • optoma UltraDetail4

    4K simulation effect
    UltraDetail : On



Immersive True 4K UHD Gaming Experience

Lets Play Big

Immersive True 4K UHD Gaming Experience

Optoma Game Master

  • Gaming Display Mode

    • Game

    • HDR Effect

      HDR Effect

  • Enhanced Gaming Mode

    • Input Lag 15.7ms

      Lag-free Input Lag 15.7ms

    • 240Hz

      Lightning-fast 240Hz Refresh Rate

Why we need Immersive True 4K gaming Experience?

True 4K UHD

Sharp and presence feeling

game True 4K


Lack of details and normal display

game 1080p

Having fun playing multi-player games with friends and family

party game

Display on 60” TV

Even though the images are displayed in 4K, it is still hard to read the details due to the small size of the TV screen.

Display on 120” Projector

Large image shown on the wall makes everything easy to read.

RPG game

Display Mode for Gaming

[ Game ] Display Mode
Something Hidden in the Dark

Shadow Boost. All-day simulations

In Optoma’s Color Lab, simulations were carried out for gaming in different ambient light settings to calibrate and boost the details in the dark and develop the exclusive “Game” display mode. This means that gamers can avoid getting stuck at a certain level, as they can clearly find the gimmick hidden in the dark.


HDR Effect

If game content supports HDR format, UHD50X automatically switches to “HDR” display mode for optimal HDR images. If not, UHD50X provides “HDR Sim” display mode to achieve HDR-effect images for the richest color gamut and sharpest contrast, without sacrificing any detail.

Lightning-fast 240Hz Refresh Rate

The refresh rate is the number of times your display device updates with new images in each second. 240Hz means 240 times per second. The higher the refresh rate, the more frames your monitor can display in each second and the smoother your on-screen image can be shown.

Turning on the “Enhanced Gaming” mode in UHD50X, the image output will run in 1080P with 240Hz refresh rate, which is 4 times higher than standard PC gaming monitor.


UHD50X 240Hz Refresh Rate

4 times device updates per second than 60Hz

Note: Enhanced gaming mode supports any input source with different resolutions at any Hertz, and the output source runs in 1080P with 240Hz refresh rate.


Standard PC gaming monitor 60Hz



Other brand


Comfort and Ultra Smoothness

A low refresh rate would actually result in the display visibly flickering as it updated. This causes gamers feel dizzy or uncomfortable. From the testing results, the difference is noticeable even when character just walk around in the game.

UHD50X is the world’s first projector with 240 Hz refresh rate, producing great picture quality for fast gaming action with virtually no motion blur. It is just perfect for gamers playing game for many hours.

Focus and Win

With 240Hz refresh rate, UHD50X reproduces video motion with the ultimate smoothness and clarity. You will never miss your target. Just focus and win the games.






Stable, focus and faster



Untraceable path


Lag-Free Gaming
15.7ms Input Lag

For party games or PC gamers, UHD50X is the first choice in Optoma True 4K UHD projector. It incorporates “Enhanced Gaming” mode with super low input lag. Gamers enjoy low-latency between operation of controls and win the game in milliseconds.

Input source 4K
Input lag 25.8ms 23.8ms 23.8ms 18.2ms 15.7ms

1.*Output format: Only for 1080P 240Hz signals.
2.The input lag by signals is described in the left table.
3.The values in the table can vary slightly.
4.In order to reach minimum response time, when using Enhanced Gaming mode, the features such as keystone correction, image shift, and edge mask will be disabled.

Optoma Enhanced Gaming

Input lag


Other brand

Input lag


Input lag & Gaming Performance

uhd50x Input lag

Keep Eyes Safe And Comfortable

Projector screens actually are better for your eyes. Projectors are able to produce much larger images, which put less strain on your eyes. In addition to this, projected images are reflected light while TVs are direct light which gives more eye strain.

3D Worlds Behind The Walls

  • Signal source
    Blue-ray 3D/ PC 3D

  • 3D technology

  • 3D Formats
    SBS / Top and Bottom / Frame Sequential / Frame packing

  • Full HD 3D
    @24Hz | 120Hz Refresh Rate

Auto Display Mode for 3D

Optoma provides “3D” display mode to resolve the issues related to variations in brightness of 3D images due to overlapping signals and use of specialized lenses. When a 3D signal is received, the system directly switches to [3D] mode to elevate image brightness and contrast.

  • Auto switching

  • Increased brightness and contrast

ISF Display Mode

This feature allows you to save your calibrated day, night and 3D mode settings for the ideal viewing experience.

Store your ISF calibration setting

  • ISF Day

  • ISF Night

  • ISF 3D

Projecting on Any wall

Six color compensation are provided to suit different types of wall spaces in the home and avoid distortion of colors. Even in the absence of a projection screen, images can be viewed on a wall space with the most accurate color gamut.

Flexible Adjustment

  • keystone

    Keystone Correction


  • imageShift

    Digital Image Shift

    Vertical±100 Horizontal±100

  • LensShift

    Lens Shift

    (tolerance ±5%)

  • digitalZoom

    Digital Zoom


  • opticalZoom

    Zoom Ratio 1.3x

    Can be adjusted using Zoom Lever & Focus Ring

Throw Ratio 1.21~1.59 / Zoom Ratio1.3x / Lens Shift 105%~115%

uhd50x throwRate
uhd50x throwRate

26dB Quiet Fans

In Eco Mode, only the quiet-running fans emit 26dB. Movies can be viewed without interference from projector operating noise.


Built-in or External Speaker
Fantastic Sound for Gaming

  • speaker 10w
  • audioOut
  • audioIn

Options for Convenient Sound

uhd50x power

Long Life of 15,000 Hours

Dynamic Mode 15,000hrs

ECO Mode 10,000hrs

Bright Mode 4,000hrs

Size & Ports


3.9 ±0.5 kg (8.60 lbs.)


1USB Service Only



4HDMI 1.4a (HDCP 2.2 / 4K 30Hz compatible)

5HDMI 2.0/ MHL 2.1 (HDCP2.2 / 4K 60Hz compatible)

6USB Power Out (5V/1.5A)


812V Out

9Audio In (stereo, 3.5mm jack)

10Audio Out (stereo, 3.5mm jack)

Hot Keys on the Top

Built-in LED design, enables operation in a dark room.

Additional information

Display Technology

DLP 4K UHD chip

Native Resolution



Light Source

Lamp Life

4,000/10,000/15,000 hours (Bright/STD/DynamicBlack)

Throw Ratio

Zoom Type

1.3x Manual

Lens Shift

I/O Connectors

HDMI 1.4a x1 HDMI 2.0/ HDCP2.2/ MHL 2.1 x1 VGA In x1 Audio In (stereo, 3.5mm jack) x1 USB-A (for 5V PWR 1.5A/ MStar firmware upgrade) x1 USB 2.0 (for firmware upgrade) x1 RS-232C male(9-pin D-SUB) x1 Audio Out 3.5mm x1 S/PDIF Out (2 Channel Stereo PCM) x1 12V Trigger(3.5mm jack) x1

Speaker (Watts)


Weight (Kg)

Dimensions (W x D x H) (mm)

315 x 270 x115 mm (w/o feet), 315 x 270 x118 mm (w/ feet)

Aspect Ratio

Projection Screen Size

34.1" – 302.4"

Projection Lens

F#1.94~2.23, f 12.81~16.74mm



Horizontal Scan Rate


Vertical Scan Rate

24 – 120Hz (1080p/240Hz at Enhanced Gaming Mode)

Displayable Colors

1073.4 million colors (10 bit)

3D Support

Full 3D

Noise Level

Power Supply

100–240V, 50–60Hz, auto-switching

Power Consumption

<0.5W (standby), 336W (max)



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