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Optoma UHD51

alaTest has collected and analyzed 27 reviews of Optoma UHD51. The average rating for this product is 4.5/5, compared to an average rating of 4.2/5 for other products in the same category for all reviews. Reviewers are impressed by the design and usability. The price and noise also get good feedback.

image quality, noise, price, usability, design

We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Optoma UHD51 is awarded an overall alaScore™ of 96/100 = Excellent quality.

Review analysis

(Based on 27 reviews)

Expert Reviews  

User Reviews  

Showing 22 review(s)

Expert Reviews User Reviews


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Showing 1 - 10 of 22 Show Reviews: in English | in other languages (2)

Expert review by : Chris Eberle (

Optoma UHD51A Ultra HD DLP Projector Review


The Optoma UHD51A Ultra HD DLP Projector offers 3840x2160 resolution, HDR10, 3D, and 2400 lumens in a compact chassis for less than $1700.

Clear, bright picture ; Excellent contrast in HDR mode ; Quick and automatic switching between signal formats ; Excellent 3D presentation ; Backlit remote ; A mechanical auto-iris for better contrast

Backlit remote ; A mechanical auto-iris for better contrast

THE OPTOMA UHD51A ULTRA HD DLP PROJECTOR offers superb picture quality, Ultra HD, HDR, and 3D for just $1699. Its Alexa and Google integration set it apart from similarly-priced projectors.

Aug, 2018

Expert review by : Jason Bouwmeester (

Optoma UHD51A review: A 4K UHD HDR smart projector with Alexa and Google Home support


Our Optoma UHD51A review takes a look at a 4K UHD HDR home theatre projector with both Alexa and Google Home support, as well as a built-in media player.

Sep, 2018

Expert review by : Gerald Lynch (

Optoma UHD51A 4K projector with Alexa review


‘Hey Alexa, bring the cinema home'

Good value ; Rich, sharp image ; A rare 3D option

Alexa features add little ; No digital keystone ; Alexa set up issues

While the headlining Alexa controls prove a little superfluous, it doesn’t detract from what’s a great projector at this price bracket. The Alexa features may be fun but a little perfunctory, but everything else about this the Optoma UHD51A performs...

Nov, 2018

Consumer review (

Easy to use and stunning visuals


Brought the optima 4k uhd51 after reading several reviews online . This projector does not disappoint its visually stunning for the price and there are many options for the display. It automatically switches to perform the best with whatever signal...

Oct, 2019

Consumer review (

Quality Product


Quality Product and a competitive price compounded by extremely knowledgeable staff. Excellent customer experience.

May, 2019

Consumer review (

Picture is brilliant


I was talking my self out of buying a new 4k but even after having it at home and turning it on it was a great choice

May, 2019

Consumer review (

Good but not Great


I've had this projector for over two months. Out of the box the picture presets needed significant adjustment to get best results and be aware that the manual focus ring has to be adjusted very carefully to get the sharpest picture. Positives, very...

Mar, 2019

Consumer review (

Great Projector


I have had this projector for a few weeks now, and I can say I am extremely happy. I have had a Benq projector before which was very noisy, this projector is very quiet, you can hardly here the fan blowing.

Jan, 2019

Consumer review (

Black levels not very deep


I bought this to replace my old 1080p Panasonic projector and while the detail is superb there is a rather limited black level that even after calibration wasn't as deep as I expected. The brightness is good for a projector and that is the best to be...

Jan, 2019

Consumer review (

def recomend optoma uhd51


realy good picture and low noise, excelent colors, very bright

Jan, 2019

Price comparison for Optoma UHD51

  Store     Price
Optoma UHD51A 4K UHD Smart Home Theater Projector...
COMPATIBLE WITH ALEXA & GOOGLE ASSISTANT: With Echo devices or Google Home, take control of the UHD51A with...
$949.00 TO SHOP
Optoma UHD50 True 4K Ultra High Definition DLP Home...
TRUE 4K ULTRA HD: Experience high-quality home cinema feel with 4K Ultra HD with 8.3 million addressable...
$1,099.00 TO SHOP
Optoma UHD51A 4K UHD Smart Home Theater Projector...
Alexa smart home skill ready
$999.00 TO SHOP
Optoma UHD51ALV Smart Home Theater 4K Projector...
This Certified Refurbished product is refurbished to factory specifications, it shows limited or no wear
$1,129.00 TO SHOP
Optoma UHD60 True 4K UHD Projector, Bright 3000...
TRUE 4K ULTRA HD: Experience premium, high-quality home cinema feel with 8.3 million distinct addressable...
$1,389.00 TO SHOP
ViewSonic 4K Projector with 3500 Lumens HDR Support...
BIG SCREEN HOME THEATER: Immersive cinema-like experience in 4K UHD (3840x2160p), 4X the clarity of Full HD...
$1,099.00 TO SHOP
Optoma HD27HDR 1080p 4K HDR Ready Home Theater...
LAG-FREE GAMING: Experience lightning-fast 1080p input response times of 16ms at 60Hz and 8.4ms at 120Hz...
$535.00 TO SHOP
BenQ TK800M 4K UHD Home Theater Projector with HDR...
-TRUE 3D ENABLED UHD 4K: Enjoy immersive sports experience with true 4K UHD resolution with dedicated...
$1,299.00 TO SHOP
Optoma EH412 1080P HDR DLP Professional Projector |...
High brightness: enjoy an incredible 4, 500 lumens of brightness in well lit meeting rooms, conference...
$741.00 TO SHOP
Optoma HZ39HDR Laser Home Theater Projector with HDR...
DEPENDABLE LASER LIGHT SOURCE: DuraCore laser light source eliminates lamp and filter replacements for up...
$1,199.00 TO SHOP

Note: Please check the product information and price with the store.