Optoma UHD51A Review and Specs

Optoma UHD51A Review

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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Overall
9.6

Common features

Product

Optoma UHD51A

Model

UHD51A

Brand

Optoma

Reviews

134

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
Optoma UHD51A
Optoma UHD51A

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