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Optoma UHD51A

Category: Tag: Product ID: 25881


The Optoma UHD51A is the world’s first home theatre projector supporting Amazon Alexa Smart Home to control speakers, screen, lighting and such other home theatre settings in one go. Besides delivering 4K superior clarity HD images, the UHD51A features PureMotion frame interpolation processing to give you the real thrill of a cinema theatre.


  • World’s first Projector to support Amazon Alexa Voice assistant.
  • CTA certified 4K UHD projector displaying 8.3 million pixels of 2,400 lumens brightness on screen.
  • Exceptional colors, 100% Rec. 709, 80% DCI-P3 color gamut coverage.
  • HDR performance (HDR10 compatible), BT2020 compatible.
  • Built-in Media Player and Wi-Fi Display support.


  • True 4K UHD Display:Being built with DLP 4K UHD chip and XPR technology, the CTA certified Optoma UHD51A projector displays over 8.3 million pixels of precisely detailed, high quality 4K crisp images on to the screen.
  • Specially designed High resolution lens: The optical grade of the brand new designed projector lens has a pivotal role in projecting every pixel’s detail onto the screen, thereby maintaining 4K high quality image.
  • PureMotion technology: Optoma UHD51Ais equipped with PureMotion technology, a frame interpolation processor which removes blur and produces clarity from videos filmed in 24fps. This is done by adding extra transitional frames in between existing ones to deliver smooth and clear motion even during fast-moving scenes.
  • 3x Zoom and perfect throw ratio: Due to featured 1.3x zoom and perfect throw ratio of 1.2-1.56:1, the Optoma UHD51A offers you with easy and flexible installations. Flexibility is to such great extent that for a 120” screen, the projector can just be fixed at 3.21m distance.
  • 10% Vertical Lens Shift: Irrespective of the position of the projector, the image projected onto the screen can be adjusted through 10% vertical lens shift.
  • Low noise levels of 25dB: Optoma UHD51A is professionally designed to emit low operation noise levels of not more than 25dB, allowing you to enjoy your movie watching experience peacefully.


  • Display Technology: DLP 4K UHD chip
  • Native Resolution: 4K UHD 3840×2160
  • Brightness: 2400 ANSI Lumens
  • Throw Ratio: 2 – 1.56:1
  • Projection Screen Size: 300″
  • Projection Distance: 05 – 8.05 m
  • Displayable Colors: 4 million colors (10 bit)
  • Weight: 3kg
  • Dimensions (W x D x H): 393 x 282 x 118 mm


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