This Optoma UHD15A review is targeted for users who seek true realism in every scene. This device is a 4K Ultra HD projector that is unmatched in home entertainment. It will provide you with superb color depth, crystal-clear detail, and sparkling contrast.
As for the Optoma UHD15A specs it is equipped with the latest technology and features, HDR compatibility, HDCP 2.2 support, and advanced PureMotion frame interpolation to avoid blurry and fuzzy scenes. The RGBRGB color wheel delivers accurate, true-to-life reproduction of 100% Rec. 709 color gamut - ideal for recreating a full-fledged cinema in your home.
Optoma UHD51A Pros and Cons
Pros
- Alexa and Google Assistant can be controlled by voice to turn on/off, regulate volume, switch inputs, and control USB files playback
- RGBRGB color wheel provides life-like color reproduction
- Connectivity of HDMI 2.0 / HDCP 2.2 included
- Support for translating 3D Blu-ray content
- The 3D actually surround you and pulls in the depth of the image
- The sleek black design which looks great both on the floor and on the ceiling
- Enough brightness to use on the broad daylight
- No “screen door” effect is present at a normal watching distance
Cons
- Black levels could be richer for the dark rooms
- Visible light borders are extended past image area
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Common features
Product
Optoma UHD51A
Model
UHD51A
Brand
Optoma
Reviews
146
Resolution
Native resolution
3840 x 2160
Max resolution (resized)
3840 x 2160
Resolution abbreviation
4K UHD
Properties
Projection screen size, inch
30-300
Projection distance, m/ft
0.8 - 10.6/2.9 - 34.8
Aspect ratio
16:9
Brightness, lumens
2400
Contrast ratio
500000:1
Throw ratio range
1.21:1 - 1.59:1
Color reproduction
1.07 billion
Projection system
DLP
Noise level, dBA
28
Power consumption, W
317
Features
Remote control
HDR
3D
Security
kensington lock, password protection
Projection method
front, rear, ceiling mount, tabletop
Wireless connection
Additional features
DLP, Amazon Alexa, Google Assistant
Lamp
Lamp type, W
240
Lamp life (normal mode), hours
4000
Lamp life (eco mode), hours
15000
Connectivity
HDMI
2
VGA input
1
Composite video input (RCA)
0
Audio input (RCA)
0
Audio input (3.5mm)
1
Audio output (3.5mm)
1
SPDIF (optical)
1
Ethernet (RJ45)
1
MHL
RS-232
1
12V trigger
1
USB
3
USB (service)
1
Audio
Integrated speakers
Speaker power, W
5
Sound type
stereo
Lens
F-number
2.5 - 3.26
Focal length, mm
20.91 - 32.62
Lens shift, %
vertical +/- 15
Zoom ratio
1.3x
Settings
Keystone adjustment vertical, +- degrees
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
5/41
Max, C/F
40/104
User manual
Manual
Dimensions
Size W x H x D, сm/inches
39.2 x 12.9 x 28.1/15.4 x 5.1 x 11.1
Weight, kg/pounds
6.5/11.7
Other
Release year
2018
