Optoma ML750 vs Optoma UHD51A review

Votes 1 1
Rating 5 5
Optoma ML750
vs
Optoma UHD51A

Optoma ML750 vs Optoma UHD51A comparison definitely makes sense. Based on our rating, ML750 has a total rating of 5.6 out of 10 versus 9.6 for UHD51A.

Advantages Optoma ML750 over Optoma UHD51A

  • Lower power consumption, 62 W vs 317 W

Advantages Optoma UHD51A over Optoma ML750

  • Bring the cinematic 4K UHD experience home with the UHD51A
  • Bigger projection screen size: 30-300 inch vs 17-100 inch
  • Better brightness: 2400 vs 700 lumens
  • Lower noise level, 28 dB vs 30 dB
  • UHD51A is HDR-compatible
  • Wireless connection enabled
  • More HDMI connectors: 2 vs 1
  • More USB ports: 3 vs 1
  • Stereo sound vs mono from integrated speakers

Common features and specifications

  • 3D support
  • Integrated speakers

Projectors comparison chart

Overall
Optoma ML750
5.6
Optoma UHD51A
9.6
6
10
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Common

Product

Optoma ML750
Optoma UHD51A

Model

ML750
UHD51A

Brand

Optoma
Optoma

Reviews

148
144

Resolution

Native resolution

1280 x 800
3840 x 2160

Max resolution (resized)

1920 x 1080
3840 x 2160

Resolution abbreviation

WXGA
4K UHD

Properties

Projection screen size, inch

17-100
30-300

Projection distance, m/ft

0.5 - 3.2/1.8 - 10.6
0.8 - 10.6/2.9 - 34.8

Aspect ratio

16:10
16:9

Brightness, lumens

700
2400

Contrast ratio

10000:1
500000:1

Throw ratio range

1:1 - 1.5:1
1.21:1 - 1.59:1

Color reproduction

16.77 million
1.07 billion

Projection system

DLP
DLP

Noise level, dBA

30
28

Power consumption, W

62
317

Features

Remote control

HDR

3D

Security

kensington lock, password protection
kensington lock, password protection

Projection method

front, rear, ceiling mount, tabletop
front, rear, ceiling mount, tabletop

Wireless connection

Additional features

has not
DLP, Amazon Alexa, Google Assistant

Lamp

Lamp type, W

240

Lamp life (normal mode), hours

4000

Lamp life (eco mode), hours

20000
15000

Connectivity

HDMI

1
2

VGA input

0
1

Composite video input (RCA)

1
0

Audio input (RCA)

1
0

Audio input (3.5mm)

0
1

Audio output (3.5mm)

0
1

SPDIF (optical)

0
1

Ethernet (RJ45)

0
1

MHL

RS-232

0
1

12V trigger

0
1

USB

1
3

USB (service)

0
1

Audio

Integrated speakers

Speaker power, W

1
5

Sound type

mono
stereo

Lens

F-number

2.0
2.5 - 3.26

Focal length, mm

14.95
20.91 - 32.62

Lens shift, %

vertical +/- 15

Zoom ratio

1.7x
1.3x

Settings

Keystone adjustment vertical, +- degrees

40

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

5/41
5/41

Max, C/F

40/104
40/104

User manual

Manual

Dimensions

Size W x H x D, сm/inches

10 x 4 x 11/4.1 x 1.5 x 4.2
39.2 x 12.9 x 28.1/15.4 x 5.1 x 11.1

Weight, kg/pounds

2.4/5.5
6.5/11.7
Optoma ML750
Optoma UHD51A
Optoma ML750
Optoma UHD51A

Projectors SoundStrokes Art comparison rating

  • better
  • worse
  • 5.6
  • 9.6
  • 5.6Optoma ML750
  • 9.6Optoma UHD51A

The Optoma UHD51A is better home theater projector in this comparison. Check Optoma UHD51A price

Optoma ML750 competitors

Optoma UHD51A competitors