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Optoma

Optoma UHD51A 4K UHD Smart Home Theater Projector, Works with Amazon Alexa & Google Assistant

    • Based on 176 reviews
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$1,998.00 Why this price?

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Availability: In Stock.
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Arrives Dec 11 – Dec 22
Order within 5 hours and 45 minutes
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Style: 2400 lumens/2018 Model


Pattern: Single


Features

  • COMPATIBLE WITH ALEXA AND GOOGLE ASSISTANT: With Echo devices or Google Home, take control of the UHD51A with voice commands to power on/off, adjust volume, change inputs, and control USB media playback
  • TRUE 4K ULTRA HD: Experience high-quality home cinema feel with 4K Ultra HD with 8. 3 million distinct addressable on-screen pixels, enabled by the Texas Instruments 4K UHD DLP chipset
  • HDR COMPATIBLE: HDR10 technology with DCI-P3 wide color gamut support displays everything in the REC. 2020 colors to match television and film quality; also providing brighter whites, deeper blacks, and greater color depth
  • ULTRA-SHARP PICTURE: Ultra Detail technology ensures enhanced image sharpness with a higher frame rate to deliver a crystal clear picture
  • FLEXIBLE INSTALLATION: Whether ceiling mounted or placed on a table, get your picture just right with 1. 3x manual and 0. 8 2. 0 digital zoom, 1. 21 1. 59, +10% throw ratio, vertical lens shift and keystone correction
  • 4K UHD GAMING-READY WITH HDR: Connect with the latest consoles and gaming PCs for an immersive experience
  • LONG LAMP LIFE: Enjoy up to 15, 000 hours of lamp life enabling an average of 4 hours of viewing time every day for 10 plus years
  • ENHANCED COLOR WHEEL: An RGBRGB color wheel increases the color ratio for richer, vivid and cinematic image
  • FLEXIBLE INSTALLATION: Whether ceiling mounted or placed on a table, get your picture just right with 1. 3x manual and 0. 8 2. 0 digital zoom, 1. 21 1. 59, +10% throw ratio, vertical lens shift and keystone correction
  • MORE IMAGE DEPTH: Dynamic Black technology provides more depth to the image by smoothing lamp output to create a high contrast ratio (500, 000: 1); bright scenes appear clear while dark scenes remain detailed

Description

Take control of your home theater via voice commands using Alexa or Google Assistant. With smart home skills, control your 4K UHD 2, 400 lumen Optoma UHD51A projector with intuitive voice control and easy integration with Echo or Google Home devices. Use voice commands to power the projector on and off, change volume, change input source and control the USB media player. The Optoma UHD51A's 4K ultra high definition resolution, 2, 400 lumens of brightness, wide color gamut support and up to 500, 000: 1 contrast ratio combined with HDR compatibility delivers amazing detail, clarity and vibrant colors that bring your favorite movies and video games to life. The latest Texas Instruments 4K UHD DLP chipset with high-performance video processing technology drives the Optoma UHD51A and meets the Consumer Technology Association's definition of true 4K Ultra HD. This innovative fast-switching technology displays 8. 3-million simultaneous distinct pixels at screen sizes up to 300" for an immersive home cinematic experience. A pair of HDMI 2. 0 inputs with HDCP 2. 2 support ensures the Optoma UHD51A works with the latest 4K UHD video playback devices and game consoles with HDR at 60Hz refresh rates for unmatched smoothness. Optical zoom (1. 3x) and 15% vertical lens shift provide installation flexibility for most any environment.

Brand: Optoma


Recommended Uses For Product: Gaming


Special Feature: SmartProjection for Smarthome (Alexa Skills) Alexa Smarthome Skills and Custom Skills / Power Projector On/Off, Increase and decrease volume, change inputs, change Display Mode, change HDR Picture Modes, and change PureMotion (MEMC) settings., Vertical Lens Shift 15% offset (with tolerance +/- 5%) See more


Connectivity Technology: USB, wireless


Display resolution: 4096 x 2160


Brand Name: ‎Optoma


Item Weight: ‎11.75 pounds


Product Dimensions: ‎5.1 x 15.4 x 11.1 inches


Item model number: ‎UHD51A


Is Discontinued By Manufacturer: ‎No


Special Features: ‎SmartProjection for Smarthome (Alexa Skills) Alexa Smarthome Skills and Custom Skills / Power Projector On/Off, Increase and decrease volume, change inputs, change Display Mode, change HDR Picture Modes, and change PureMotion (MEMC) settings., Vertical Lens Shift 15% offset (with tolerance +/- 5%)


Item display height: ‎8 inches


Date First Available: May 15, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 11 – Dec 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Happy with this projector. Finally, a 4K projector that checks all the boxes for well under $2K.
Style: 2400 lumens/2018 Model Pattern: Single
I ordered this projector a few weeks ago and dropped it into my system. I was excited because this was the first projector to come to market that checks all the boxes for under $2,000. RGBRGB color wheel for accurate color reproduction? Check. Support for HDMI 2.0 / HDCP 2.2? Check. Support for viewing 3D Blu-ray content? Check. Enough brightness to use outside of a bat cave? Check. So finally, 4K arrived in my home theater. The first thing I observed is that it does have a fairly short throw and only a small degree of lens shift, so you will either have to ceiling-mount or coffee table mount. Focus is manual. No motorized "lens memory" features for fans of 2.35:1 constant image height setups. Shelf mounting at the back of the room is not likely to work in most installations. This projector uses the 0.47" DLP chip with pixel-shifting. However, pixels do not appear to overlap when viewed up close - you can actually see the "screen door" effect if you put your face right up next to the screen. Unlike in the days of 720p projectors, no screen door effect is visible at normal viewing distances. Seeing the "screen door" up close is desirable - it means pixel-shifting DLP works and can reproduce a true 3840x2160 image, in which every pixel is individually distinguishable. It also means the optics of the lens are good enough to render high-resolution images. After using a Panasonic PT-3000AU 3LCD projector for the last decade, this projector was a big upgrade. It throws a brighter, more vibrant image on my 120" screen. While no lamp-based projector can fully reproduce HDR content, I can say that 4K HDR content is noticeably clearer with more vibrant colors. The expanded color space of 4K HDR also made for very smooth gradients, with considerably less "banding" artifacts compared to 1080p Blu-ray on my old projector. The UHD51A uses an RGBRGB color wheel, which is best for home theater applications as it renders colors most accurately. Competing models that have higher lumen ratings (high 2000s to mid 3000s) use an RGBW wheel, but that extra brightness is lost when the projector is calibrated for accurate color reproduction. The RGBW wheel gives extra white lumens that can cut through ambient light, but I found the UHD51A's RGBRGB wheel to be bright enough to illuminate a 120" 1.1-gain screen in my living room, which is not totally light-controlled. HDR is not rendered as well as on an OLED TV, but those are prohibitively expensive if you want a picture size over 65". The visual impact of a 120" picture is considerable. Black levels are not state of the art, but they are good enough. It's comparable to what you would experience if you went to a movie theater with digital projection. Projector users are familiar with these compromises; that aspect has not changed in the last decade. Like all the 0.47" DLPs on the market, this projector does have a "light border" that extends past the picture area, and even past the black borders on my screen. If this bothers you, paint your screen wall a flat black to reduce this effect. I do wish TI would fix this in the 0.47" DLP light engine. A projector should not project light outside the borders of the image. But again, all 0.47" DLPs have this issue currently, so consider it when setting up your theater. I didn't set up the Amazon Alexa features so can't comment on those. Also haven't tried 3D yet, but am looking forward to watching a 3D movie on a 120" screen. This review may seem negative, as I pointed out some caveats and limitations. It's important to take these issues into account, and this projector may not work in every room. I did have to re-arrange my room to get this projector into my system, but it was worth the trouble. No one else offers a 4K + 3D projector for well under $2,000. It has given my theater a considerable boost in picture quality, and I finally get to enjoy 4K content the way it was meant to be seen. If, like me, you want both 4K UHD and 3D, this is the best bargain going currently. ... show more
Reviewed in the United States on August 24, 2018 by Colin Dunn
    • If you plan to use 3D a lot I recommend getting one of the brighter versions
Style: 2400 lumens/2018 Model Pattern: Single
I'm new to projectors so I don't have much to compare it to: 1. Picture quality: Looks amazing to me. a. for some reason when my computer screen is off the projector goes 4096x2160, and when it's mirroring it goes 3840x2160. when the screen is 4096 it is actually wider! which is really weird! isn't the picture supposed to be 4 times 1080p pixel shifted? b. I seem to need to adjust the focus a bit on each use. not sure why. it's a little annoying. c. when viewing from up close bright stuff on dark stuff seems to have a colorful aura... d. with all the problems when all is said and done when viewing the picture from viewing distance it looks sharp and crisp and I love it. I can definitely tell when I'm using a 1080p file vs a 4k file. 2. 3D: it's ok. a. it took me 6 hours of support through amazon and optoma to get 3D working. I'm not even sure what I did to make it work. b. the 3D option seems to be almost always greyed out. I changed everything I could about the resolution in windows and tried a billion different media players. what's constantly working is putting the laptop screen completely off, the projector screen on 4096x2160 through windows, and using powerDVD mediaplayer. for some reason MPC and VLC didn't work for me. then you need to turn on the 3D option in the projector settings and use a DLP link glasses. c. picture is not bright enough in 3D. you'll need to be watching in a dark room or at night. so If you plan on watching a lot of 3D get the 3000/3600 versions. 2400 is enough for 4k viewing on my 100 inch screen at medium lit room d. after the headache 3D is quite fun and looks good to me. it would probably be better if I could afford a bigger screen space. e. I'm using pricey JmGO HGL1 and used Elephans glasses. they're all the same to me, so get the cheapest option u can I think. 4. support is an awful experience for me. amazon support tried their best, but they have no idea what they're doing regarding projectors it seems Optoma support takes years to respond or doesn't at all they don't even have a paper manual because of ecological reasons... which would be ok... but at least do some startup guide with 10 pages or something! As an inexperienced user I had issues making it work. 5. ezcast (the dongle for wireless casting) is awful and useless. everything about it is the worst. I'm not gonna expend on it, just know that if you'll need casting you'll need to buy something better. 6. the picture is slightly tilted by default, and I needed to adjust the shelf/legs to make it straight. amazon support said it's normal. overall for the price against the competition, I think I made a good buy even with all its caveats ... show more
Reviewed in the United States on February 12, 2020 by CBH

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