Optoma UHL55 Portable LED UHD 4K Smart Projector,Works with Alexa REFURBISHED

Item # OPUHL55REFB (Part # UHL55)
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Item Description:
  • Incredible 4K UHD resolution with 1,500 lumens and four HDR10 picture modes
  • XPR UHD On-Screen Resolution
  • HDR10 Support
  • 250,000:1 Dynamic Contrast Ratio
  • Amazon Alexa & Google Assistant Support
  • Supports Multiple 3D Formats
  • Upgrade your home theater system with this 1500-lumen Optoma smart projector. PureColor, PureMotion and DLP technologies combine to deliver smooth, high-quality 4K UHD images, and Alexa and Google Assistant compatibility ensures seamless operation via voice-activated controls. This Optoma smart projector has a protective sliding lens cover for secure storage and a compact design for portability.

    Instantly project incredible 4K UHD images with the compact, 1,500 lumen Optoma UHL55 smart projector. Its protective sliding lens cover and power switch, auto focus, auto keystone, HDR10 support and 250,000:1 contrast ratio ensure easy place and play with gorgeous colors and deep black levels.

    Amazon Alexa and Google Assistant compatibility enable intuitive voice control for easy smart home integration. Use voice commands to power the projector on and off, change volume, change input source and control the USB media player.

    An Android OS with smart TV apps and Optoma Marketplace deliver USB media playback compatibility, Internet streaming services and downloadable. Stereo audio with two 8-watt speakers provides crisp audio for movies and music.


    • Incredible 4K UHD resolution with 1,500 lumens and four HDR10 picture modes
    • Android OS with 4K UHD HDR media player, smart TV apps and Optoma Marketplace app store
    • Works with Amazon Alexa and Google Assistant
    • RGBB LED light source with up to 30,000 hour life
    • Stereo audio with Dolby Digital decoding and Bluetooth audio input and output
    • Protective sliding lens cover and power switch
    • Auto focus and auto keystone for easy place and play


    Alexa Smart Home and Custom Skills
    Alexa smart home and custom skills enable projector control via Amazon Alexa. Supported control functions include power on/off, volume level, input selection, USB media player playback and image mode changes.

    Built-in Wi-Fi and Bluetooth enabled
    Allow simple connectivity to external devices.

    Google Assistant Compatible
    Google Voice Action compatibility provides projector control via Google Assistant. Supported control functions include power on/off, volume level, input selection, USB media player playback and more.

    DLP Technology
    DLP (Digital Light Processing) is a proprietary technology from Texas Instruments that offers digital projection with higher contrast, faster response time, good pixel structure and virtually no color degradation.

    Full 3D
    Display true 3D content from almost any 3D source, including 3D Blu-ray Disc players, 3D broadcasting, and the latest-generation game consoles. Support for 144Hz rapid-refresh rate provides ultra-smooth flicker-free images. Optoma 3D glasses required.

    Dynamic Black Technology
    This feature gives more depth to your image by smoothly adjusting the lamp output to create a stunning high contrast ratio. Bright scenes appear crisp and clear, while dark scenes remain detailed with deep blacks and exceptional light and shade detail.

    Using sophisticated frame-interpolation technology, advanced motion control processing eliminates motion blurring or image judder, even in high-speed action sequences. PureMotion works in both 2D and 3D and is optimized for 1080p24.

    This technology ensures all the information contained in an image is accurately reproduced on the screen to give a stunning crystal clear, pin-sharp picture. Complex algorithms detect each frame and improve image sharpness before the frame is projected.

    This mode allows the projector to reproduce more detailed shades of color for vibrant, natural-looking images. Colors are more saturated and more accurate.

    High dynamic range (HDR) technology delivers brighter whites and deeper black levels. Optoma HDR accepts HDR10 signals with four selectable picture modes: Normal, Bright, Detail, Film

    Color the way it is meant to be seen – rich, colorful and cinematic pictures and games via DCI-P3 wide color gamut coverage.

    HDR signals are mapped using REC.2020 tone mapping and provides coverage for REC.709, DCI-P3 and a wide coverage color gamut.

    PC-Free USB 4K UHD HDR Media Player
    Integrated 4K UHD HDR USB Media Player provides playback of 1080p and 4K UHD HDR video, audio files and images along with support for Office Documents and PDF Files.




    Key Specs

    • 3840 x 2160
    • White Brightness
      1500 lumens
    • Projector Use
      Home Theater
    • Yes
    • Number of HDMI Inputs


    • Product Height
      5.3 inches
    • Product Width
      8.6 inches
    • Product Depth
      8.6 inches
    • Product Weight
      8.6 pounds


    • Display Type
    • 3840 x 2160
    • 3840 x 2160
    • 2160p (4K)
    • White Brightness
      1500 lumens
    • Contrast Ratio
    • 16:9
    • 3D Technology
    • Throw Ratio Range
    • Horizontal Scan Rate
    • Vertical Scan Rate


    • Minimum Projector Distance
      2.6 feet
    • Maximum Projector Distance
      17.4 feet
    • Minimum Viewable Screen Size
      30 inches
    • Maximum Viewable Screen Size
      200 inches


    • Projector Use
      Home Theater
    • Yes
    • Remote Control Included
    • Computer Compatibility
    • Kensington Security Slot


    • Lamp Included
    • Lamp Life
      20000 hours
    • Lamp Life (Economy Mode)
      30000 hours
    • Lamp Type

    Exposure Control

    • 2.5 f/
    • 3.26 f/


    • Number of HDMI Inputs
    • Number Of USB Port(s)
    • Yes
    • Bluetooth Version
    • Input(s)
      USB 2.0
    • Video Input(s)


    • Sound Mode
    • Integrated Speaker(s)
    • Speaker(s) Included
    • Watts Per Channel
      16 watts


    • Noise Level
      28 decibels
    • Model Number
    • Color
    • Color Category
    Optoma Technology UHL55 HDR XPR UHD DLP Home Theater Projector with Wi-Fi
    90 Day Manufacturer Refurbished Warranty
    This Kit Includes: