Optoma ML750ST vs Optoma UHL55

ML750ST vs UHL55 comparison chart

Overall
Optoma ML750ST
7
Optoma UHL55
9
7
10
Votes 1 1
Rating 5 5
Optoma UHL55

Aug 30, 2020

The Optoma UHL55 review will be beneficial for the customers who seek an exceptional cinema quality for their home theater. With this model, you will immerse yourself in the Ultra HD world. This comp...

Read More
Add home theater projector to comparison
We didn't find anything to show here

Common

Product

Optoma ML750ST
Optoma UHL55

Model

ML750ST
UHL55

Brand

Optoma
Optoma

Reviews

101
79

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

30-80
30-200

Projection distance, m/ft

0.4 - 3.5/1.3 - 11.4
0.7 - 5.3/2.6 - 17.4

Aspect ratio

16:10
16:9

Brightness, lumens

700
1500

Contrast ratio

20000:1
250000:1

Throw ratio range

0.8:1
1.2:1

Color reproduction

16.77 billion

Projection system

DLP
DLP

Noise level, dBA

22
28

Power consumption, W

77
170

Features

Remote control

HDR

3D

Security

password protection
kensington lock, password protection

Projection method

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

Wireless connection

optional

Additional features

has not
Bluetooth, Amazon Alexa, Google Assistant, DLP

Lamp

Lamp type, W

Lamp life (normal mode), hours

20000
20000

Lamp life (eco mode), hours

20000
30000

Connectivity

HDMI

1
2

VGA input

0
0

Composite video input (RCA)

0
0

Audio input (RCA)

0
0

Audio input (3.5mm)

0
0

Audio output (3.5mm)

0
1

SPDIF (optical)

0
1

Ethernet (RJ45)

0
1

MHL

RS-232

0
0

12V trigger

0
0

USB

1
2

USB (service)

0
0

Audio

Integrated speakers

Speaker power, W

1.5
8

Sound type

mono
stereo

Lens

F-number

1.9

Focal length, mm

8.02

Lens shift, %

vertical +/- 40

Zoom ratio

Settings

Keystone adjustment vertical, +- degrees

40

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

5/41
5/41

Max, C/F

35/95
40/104

User manual

Manual

Dimensions

Size W x H x D, сm/inches

11.2 x 4.5 x 10.5/4.4 x 1.6 x 4.1
21.8 x 13.4 x 21.8/8.6 x 5.3 x 8.6

Weight, kg/pounds

0.3/0.9
3.9/8.7

Other

Release year

2016
2018
Optoma ML750ST
Optoma UHL55
Optoma ML750ST
Optoma UHL55

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 7
  • 9
  • 7Optoma ML750ST
  • 9Optoma UHL55