Optoma ML750ST vs Optoma HD142X review

Votes 1 1
Rating 5 5
Optoma ML750ST
vs
Optoma HD142X

The Optoma ML750ST vs Optoma HD142X comparison shows that these projectors have some important differences and common features. Based on our rating, ML750ST has a total rating of 7 out of 10 versus 7.3 for HD142X.

Advantages Optoma ML750ST over Optoma HD142X

  • Lower noise level, 22 dB vs 28 dB
  • Lower power consumption, 77 W vs 260 W
  • Longer lamp life (normal mode): 20000 vs 5000 hours

Advantages Optoma HD142X over Optoma ML750ST

  • Bigger projection screen size: 30-300 inch vs 30-80 inch
  • Better brightness: 3000 vs 700 lumens
  • More HDMI connectors: 2 vs 1

Common features and specifications

  • 3D support
  • Equal USB ports quantity: 1
  • Integrated speakers

Projectors comparison chart

Overall
Optoma ML750ST
7
Optoma HD142X
7.3
7
7
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Common

Product

Optoma ML750ST
Optoma HD142X

Model

ML750ST
HD142X

Brand

Optoma
Optoma

Reviews

98
1665

Resolution

Native resolution

1280 x 800
1920 x 1080

Max resolution (resized)

1920 x 1080
1920 x 1200

Resolution abbreviation

WXGA
Full HD

Properties

Projection screen size, inch

30-80
30-300

Projection distance, m/ft

0.4 - 3.5/1.3 - 11.4
1.5 - 10/3.2 - 32.8

Aspect ratio

16:10
16:9

Brightness, lumens

700
3000

Contrast ratio

20000:1
23000:1

Throw ratio range

0.8:1
1.48:1 - 1.62:1

Color reproduction

16.77 billion
1073.4 million

Projection system

DLP
DLP

Noise level, dBA

22
28

Power consumption, W

77
260

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
optional

Additional features

has not
has not

Lamp

Lamp type, W

195

Lamp life (normal mode), hours

20000
5000

Lamp life (eco mode), hours

20000
6000

Connectivity

HDMI

1
2

VGA input

0
1

Composite video input (RCA)

0
1

Audio input (RCA)

0
1

Audio input (3.5mm)

0
0

Audio output (3.5mm)

0
1

SPDIF (optical)

0
0

Ethernet (RJ45)

0
0

MHL

RS-232

0
0

12V trigger

0
1

USB

1
1

USB (service)

0
0

Audio

Integrated speakers

Speaker power, W

1.5
10

Sound type

mono
mono

Lens

F-number

1.9
2.5 - 2.67

Focal length, mm

8.02
21.86 - 24

Lens shift, %

vertical +/- 40

Zoom ratio

1.1x

Settings

Keystone adjustment vertical, +- degrees

40
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
29.7 x 9.4 x 22.8/11.7 x 3.7 x 9

Weight, kg/pounds

0.3/0.9
2.4/5.5
Optoma ML750ST
Optoma HD142X
Optoma ML750ST
Optoma HD142X

Projectors SoundStrokes Art comparison rating

  • better
  • worse
  • 7
  • 7.3
  • 7Optoma ML750ST
  • 7.3Optoma HD142X

The Optoma HD142X is better home theater projector in this comparison. Check Optoma HD142X price