Optoma UHD55 Review

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There are lots of projectors on the market for watching movies and enjoying a home cinematic experience, but many of the designs fall short when it comes to watching live sports or playing fast-paced video games on the big screen. The Optoma UHD55 review shows how the special technology Optoma includes in this projector makes it a great option for gamers and sports fanatics alike (>>> Find on Amazon).

Optoma UHD55 Review of Specifications:

Optoma UHD55
Contrast Ratio1,200,000:1
Brightness (Lumens)3,600 ANSI
Throw Distance3.9' - 26.6'
Screen size34" - 302"
Internal Speakers10.0 Watts Mono
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The Optoma UHD55 is one of the only true 4k resolution projectors that you’ll find. Rather than using pixel-shifting tech to artificially create a 4k image, the UHD55 couples XPR pixel-shifting tech with advanced processing to create more than twice as many unique pixels.

Optimized for Gaming and Live Sports

Optoma includes HDR10 and HLG HDR technology that produces bright, vivid colors and smooth scaling so that you don’t experience stuttering and odd artifacts when watching live sports. Check our other picks of the best sports projectors

An enhanced gaming mode provides a ridiculously low lag to ensure you get all the action and don’t miss key moments to make your move. Variable frames per second ratings allow you to choose between high detail and smooth action for the most immersive experience. (It’s even among the top projectors for golf simulators)

Smart Features

These days, you count on your devices to work seamlessly with one another. The Optoma UHD55 incorporates a variety of options to enhance your experience, including Amazon Alexa that allows the use of voice commands to control the projector and makes it simple to incorporate your projector with other smart devices in your home.

The Optoma UHD55 has a unique feature that enables the use of Alexa and Google Assistant to generate an on-screen infotainment stream. This feature helps keep you connected to the information you want to have at hand.


  • A top pick for serious gamers that want to see the action in the largest format possible
  • Ideally suited for less than optimal rooms where ambient light is difficult to contain


  • Requires a larger room for large screen options
  • Not the easiest design to properly align which makes moving it around a challenge

Viewing Modes

Beyond just great performance, you’ll want to have additional features that further enhance your experience. The Optoma UHD55 incorporates several viewing modes to make your images pop. The experience starts with Optoma’s decades of color management experience that produces stunning, realistic, and vibrant colors.

Pure Motion technology is a feature of the processing of the Optoma UHD55 that ensures smooth transitions and clear images when fast-paced action is on screen. Customizable day and night modes further enhance color management and smooth motion. The projector even handles the most common 3D formats to further enhance experiences.

Connectivity Options

Optoma UHD55 connections

Dual HDMI inputs give you the opportunity to connect your PC, Blu-Ray player, or cable box to the UHD55. You can even connect an Amazon Firestick or Google Chromecast dongle to create a smart projector and make your viewing experience seamless on a larger screen.

Light Output, Sound, and Adjustments

When it comes to buying a projector, one of the key things you need to know is what the amount of light the projector is capable of producing will be. This is because you’ll need that information to understand how dark your room will be.

This projector provides 3,700 lumens which is enough light intensity to ensure a bright, clear image even when the room is far from ideal. You’ll be able to get a good image in a moderately well lit room, and when the curtains are drawn and the lights are out, the image will be spectacular.

Many people use a projector as a stand-alone device since it is somewhat difficult to connect most devices to a home audio system. That means you’ll rely on the built-in speakers to get the audio quality you want. This projector uses a single 10 watt speaker, which is about twice as powerful as a typical television speaker, to give you audio output.

One of the biggest problems with a projector is finding the ideal spot to position the device to get the size of image you want. Once you’ve got the location correct, you’ll need to make sure the image is square so that you don’t have distortion from an off-center or off-axis image. The UHD55 provides 40-degrees of manual cornerstone correction and an additional 10-degrees of lens shift to ensure you can find the best spot for the conditions at hand (>>> Check on Projectorscreen).