Optoma UHD55 Smart 4K UHD Home Theater Projector, White w/ 120" Projector Screen

Item # E1OPUHD55 (Part # E1OPUHD55)
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Item Description:
  • 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
  • 4K UHD gaming and home entertainment projector

    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.

    Product Highlights:

    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

    Product Features:

    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. *Screen size depends on space available (wall size and distance) and ambient lighting conditions.

    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 and movies or gaming with family or friends any time of day. *With no direct sunlight or lights directed on screen.

    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. Our DLP projectors provide CTA (Consumer Technology Association) approved True 4K UHD resolution, capable of projecting 8.3 million on screen pixels. That's four times more detail than Full HD and twice as many from competing technology, which only delivers 4.1 million pixels.

    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.

    Amazing color

    Watch your movies, TV shows and play games with stunning colors in any environment. Optoma projectors provide reliable performance suitable for any content and environment. Our home projectors are capable of reproducing the Rec.709 color gamut, the international HDTV standard to guarantee accurate reproduction of cinematic color exactly as the director intended. Or more saturated colors for a punchy looking image, great for gaming and animated movies.


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

    Color Management System (CMS)

    Display accurate lifelike colors to best match your viewing environment. This unique feature provides you with the flexibility to fine-tune the color settings for optimal precision.

    ISF modes

    This feature allows you to save your calibrated day and night mode settings for the highest possible viewing experience.

    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.

    Dual HDMI inputs

    Play games, stream videos and share photos on the big screen in the comfort of your own home. With dual HDMI inputs, you can easily connect to your games console, set-top box, laptop, PC, Blu-ray player or media streamer with a single cable. You can even turn it into a smart projector by connecting an HDMI dongle like the Google Chromecast™, Amazon Fire TV, Apple TV™ or Roku® stick.

    Built in media player

    Watch movies directly from your projector without the need of a laptop or PC by using the built-in media player. Simply copy your files to a USB stick and watch them on the big screen.

    Enhanced gaming mode

    Enhanced gaming mode optimizes your projector for maximum contrast and vivid colors to capture every detail. 

    240Hz smooth motion

    Enjoy ultra-smooth fluid motion and reduced ghosting. A high refresh rate makes it easier to keep track of the action, giving you a better chance of hitting your target earlier. Ideal for fast action gaming.

    Game mode

    Game mode optimises your projector for maximum contrast and vivid colours to capture every detail - leaving you time to focus on winning.

    See more

    Get right inside the action with the most immersive experience possible – a huge screen up to 300in.* Far larger than the average TV, split-screen multiplayer games are more enjoyable to play on the big screen.

    Integrated speaker

    Complete your home entertainment experience with the convenience of a powerful built-in speaker for exceptional sound quality and an easy set up without the need for costly external speakers.


    Most movies are shot at 24 frames per second (fps). To preserve the purity of the original image, Optoma projectors can accept high definition sources at 24 fps to display movies exactly as the director intended.


    Use the USB-A port to power an HDMI dongle, such as Google Chromecast.

    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.

    Wall color adjustment

    Don’t have a white wall or a projector screen? No problem! With the “Wall Color” setting, you can alter the projected image based on the color of your wall. With six options to chose from you can easily adjust for blackboard, light yellow, light green, light blue, pink and grey walls to get the most accurate color gamut.

    Creative Cast

    Wirelessly display and share content on a big screen using the Creative Cast app or desktop software. Easily mirror your android, iOS, Windows, MacOS and Chrome device at the touch of a button. Or wirelessly cast images and documents stored on your mobile device. The app also acts as a wireless mouse and keyboard allowing you to control your projector.

    Product Specifications:


    Display technology - DLP™

    Resolution - UHD (3840x2160)

    Brightness - 3,600 lumens

    Contrast ratio - 1,200,000:1

    Native aspect ratio - 16:9

    Aspect ratio - compatible - 4:3

    Keystone correction - horizontal +/-40°

    Keystone correction - vertical +/-40°

    Displayable colors (millions) - 1073.4

    Horizontal scan rate - 31 ~ 135Khz

    Vertical scan rate - 24 ~ 120Hz

    Uniformity - 75%

    Screen size - 34.1" ~ 302.4" diagonal

    Lamp Info

    Light source type - Lamp

    Lamp watts - 240

    Lamp life hours (up to) - 4000 (Bright), 15000 (Dynamic), 10000 (Eco)


    Throw ratio - 1.21:1 ~ 1.59:1

    Projection distance - 47.24" - 318.9"

    Zoom - 1.3

    Zoom type - Manual

    Focal length (mm) - 12.81 ~ 16.74

    Lens shift - Vertical +10%

    Native offset - 105%



    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


    Noise level (typical) - 26dB

    Noise level (max) - 28dB

    PC compatibility - UHD, WQHD, WUXGA, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac

    2D compatibility - 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz), 2160p(50/60Hz)

    3D compatibility - Frame-pack: 1080p24, 720p50 / 60

    3D - Full 3D

    Security - Security bar, Kensington Lock, Password protected interface

    OSD / display languages - 11 languages: English, French, German, Italian, Japanese, Portuguese, Russian, Chinese (simplified), Spanish, Chinese (traditional)

    Operating conditions - 5°C ~ 40°C, Max. Humidity 85%, Max. Altitude 3000m

    Remote control - Backlit home remote

    Speaker count - 1

    Watts per speaker - 10W

    In the box - AC power cord, Remote control with CR2025 battery, Quick start user manual, WUSB wireless adapter

    Input lag - 4.40ms


    Power supply - 100 ~ 240V, 50 ~ 60Hz

    Power consumption (standby) - 0.5W

    Power consumption (min) - 220W

    Power consumption (max) - 320W

    Weight and Dimensions

    Dimensions (W x D x H) - 12.4" x 10.63" x 4.65"

    Gross weight - 11.24 lbs

    Net weight - 8.6 lbs


    Optoma UHD55 Smart 4K UHD Home Theater Projector, White

    AC Power Cord

    Remote Control with CR2025 Battery

    Quick Start User Manual

    WUSB Wireless Adapter

    Authorized Optoma Dealer Limited Warranty


    Optoma UHD55 Smart 4K UHD Home Theater Projector, White

    120" Home Theater Projector Screen 16:9 Indoor Outdoor Folding with Mount Hooks
    This Kit Includes:

    UHD55 Smart 4K UHD Home Theater Projector, White
    Optoma UHD55 Smart 4K UHD Home Theater Projector, White
    Our Price: $1,099.00

    See details
    120" Home Theater Projector Screen 16:9 Indoor Outdoor Folding with Mount Hooks
    General Brand 120" Home Theater Projector Screen 16:9 Indoor Outdoor Folding with Mount Hooks
    Our Price: $99.00

    See details