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Optoma UHD55 4K UHD Gaming and Home entertainment Projector

Part #: OPTUHD55  |   Mfg #: UHD55
Optoma UHD55 4K UHD Gaming and Home entertainment Projector Optoma UHD55 4K UHD Gaming and Home entertainment Projector Optoma mpn:UHD55
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Home theater projector

Optoma UHD55 4K UHD Gaming and Home entertainment Projector

  • 4K UHD resolution: HDR and HLG compatible

  • Lights on viewing: High brightness 3600 lumens

  • Game with lightning-quick 16ms input lag: The lowest ever for 4K UHD resolution

  • Wide color gamut (WCG): Supports 97% of the DCI-P3 color space for authentic cinematic quality

Prepare to be amazed. Immerse yourself in a world of Ultra HD gaming, live sport, TV shows and movies with the UHD55 high brightness projector. Experience sharp 4K UHD resolution and ultra-low input lag for smooth high frame rate gaming. TV and movie fans can enjoy mesmerizing entertainment on an expansive screen with super-wide DCI-P3 cinematic color, crystal clear detail, and sparkling contrast.

Packed with the latest technology and features, this stylish projector boasts High Dynamic Range (HDR) and HLG compatibility, Full 3D and HDMI 2.0. Smart features include voice control, Creative Cast, IFTTT and a built-in media player.

Installation is easy with a 1.3x zoom, vertical lens shift, 3x3 warping, four corner correction and keystone correction for image alignment. Perfect for enjoying life-like big-screen entertainment in any living space.

Big screen entertainment

Create and view images far larger than any TV with a projector. You can create a massive up to 300” image*. Perfect for recreating the immersive cinema experience in the comfort of your own home.

Lights-on viewing*

This all-round home entertainment projector combines high brightness and vivid colors for vibrant, true-to-life visuals in well-lit environments* – ideal for watching TV shows, sports 

True 4K UHD Resolution

Ultra HD 4K resolution delivers sharper, life-like images and richer colors - allowing you to sit closer to the screen and enjoy a more immersive experience.

HDR and HLG compatible

Capable of receiving and displaying both HDR10 and Hybrid Log Gamma (HLG) HDR content. This Optoma projector allows you to see far more detail and texture. Objects look more solid and lifelike and the extra detail creates a greater sense of depth.


Using sophisticated frame-interpolation technology, advanced motion control processing eliminates motion blurring or image judder, even in high-speed action sequences.

Full 3D

Optoma projectors can display true 3D content from almost any 3D source, including 3D Blu-ray players, 3D broadcasting and the latest generation games consoles.

Vertical Lens Shift

Simplify installation with vertical lens shift, which provides a wider range of projector placement possibilities. This makes it easier to position the projector in your room and enables a wider range of screen size options.

Geometric correction

Adjust individual points to get the image perfectly square using the advanced built-in geometric correction tool. Ideal if you are not using a screen and have an uneven wall you want to project onto.

Click on a spec (like Resolution:) to learn more about it. Click here for the complete glossary.
Image Quality Projector Calculator See Optoma UHD55 4K UHD Gaming and Home entertainment Image Size Calculator »
Resolution 4K UHD (3840 x 2160)
Brightness 3600 lumens
Contrast Ratio 1200000:1
Uniformity 75%
No. of Colors 1073.4 millions
Aspect Ratio(s) Native - 16:9
Display Type DLP (1 chip);
Video Signals 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz), 2160p(50/60Hz)
H Sync 31 ~ 135Khz
V Sync 24 ~ 120Hz
3D Ready No
Dot Clock --
Inputs / Outputs
  • HDMI (High-Definition Multimedia Interface for digital video and digital audio)
Call the projector experts at 1-888-248-0675 for more information
Inputs Description Inputs 2 x HDMI 2.0, 1 x VGA (YPbPr/RGB), 1 x Audio 3.5mm Outputs 1 x Audio 3.5mm, 1 x S/PDIF, 1 x USB-A power 1.5A Control 1 x USB-A reader/wireless, 1 x RS232, 1 x 12V trigger, 1 x RJ45
Built-in Audio --
Projection Lens Projector Calculator See Optoma UHD55 4K UHD Gaming and Home entertainment Image Size Calculator »
Lens Projection distance: 47.24" - 318.9" Zoom: 1.3 Zoom type: Manual Focal length (mm): 12.81 ~ 16.74
Throw Ratio 1.21 - 1.59:1
Keystone Corr. Horizontal and Vertical
Specs: Horizontal and Vertical: +/-40 degrees
Lens Shift Vertical : +10 percent
Proj. Methods --
Dimensions 12.4" x 4.65" x 10.63" (W x H x D)
Unit Weight 8.6 lbs.
Power Supply 100 ~ 240V, 50 ~ 60Hz
Power Consumption 240
Ecomode No
FCC Class A
Audible Noise 26.0 dB
Lamp --
Lamp Life 4000 hours
Replacement Lamp
Included Accessories
Items Included UHD55 Projector AC power cord Remote control with CR2025 battery Quick start user manual WUSB wireless adapter
Remote Control Yes
Carry Case No
Projector 1 year limited parts and labor warranty on the projector, 90 days lamp warranty
Lamp --

* -- indicates specification not published by manufacturer.