Optoma ML750ST vs Epson PowerLite 1781W review

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  3. ML750ST vs PowerLite 1781W home theater projector review
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Votes 1 1
Rating 5 5

Optoma ML750ST vs Epson PowerLite 1781W comparison chart

Overall
Optoma ML750ST
7
Epson PowerLite 1781W
7
Performance
7
7
Features
7
6
Connectivity
7
8

Optoma ML750ST vs Epson PowerLite 1781W review

Optoma ML750ST
vs
Epson PowerLite 1781W

It makes sense comparing Optoma ML750ST vs Epson PowerLite 1781W because they both are able to give some premium features. Based on our rating, both projectors have the same overall rating of 7.

Advantages Optoma ML750ST over Epson PowerLite 1781W

  • Lower noise level, 22 dB vs 39 dB
  • Lower power consumption, 77 W vs 309 W
  • 3D support
  • Longer lamp life (normal mode): 20000 vs 4000 hours

Advantages Epson PowerLite 1781W over Optoma ML750ST

  • Bigger projection screen size: 50-150 inch vs 30-80 inch
  • Better brightness: 3200 vs 700 lumens

Common features and specifications

  • Equal HDMI connectors quantity: 1
  • Equal USB ports quantity: 1
  • Integrated speakers
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Common

Product

Optoma ML750ST
Epson PowerLite 1781W

Model

ML750ST
PowerLite 1781W

Brand

Optoma
Epson

Reviews

101
113

Resolution

Native resolution

1280 x 800
1280 x 800

Max resolution (resized)

1920 x 1080
1920 x 1200

Resolution abbreviation

WXGA
WXGA

Properties

Projection screen size, inch

30-80
50-150

Projection distance, m/ft

0.4 - 3.5/1.3 - 11.4
1.1 - 4.1/3.2 - 13.1

Aspect ratio

16:10
16:10

Brightness, lumens

700
3200

Contrast ratio

20000:1
10000:1

Throw ratio range

0.8:1
1.04:1 - 1.26:1

Color reproduction

16.77 billion
1.07 billion

Projection system

DLP
3LCD

Noise level, dBA

22
39

Power consumption, W

77
309

Features

Remote control

HDR

3D

Security

password protection
password protection

Projection method

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

Wireless connection

optional

Additional features

has not
has not

Lamp

Lamp type, W

214

Lamp life (normal mode), hours

20000
4000

Lamp life (eco mode), hours

20000
7000

Connectivity

HDMI

1
1

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
0

SPDIF (optical)

0
0

Ethernet (RJ45)

0
0

MHL

RS-232

0
0

12V trigger

0
0

USB

1
1

USB (service)

0
1

Audio

Integrated speakers

Speaker power, W

1.5
1

Sound type

mono
mono

Lens

F-number

1.9
1.58 - 1.7

Focal length, mm

8.02
13.5 - 16.2

Lens shift, %

vertical +/- 40
vertical +/- 45, horizontal +/- 30

Zoom ratio

2.1x

Settings

Keystone adjustment vertical, +- degrees

40
30

Keystone adjustment horizontal, +- degrees

20

Operating temperature

Min, C/F

5/41
5/41

Max, C/F

35/95
35/95

User manual

Manual

Open
Open

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 x 5 x 21/11.42 x 2.1 x 8.2

Weight, kg/pounds

0.3/0.9
7.3/16.1

Other

Release year

2016
2017
Optoma ML750ST
Epson PowerLite 1781W
Optoma ML750ST
Epson PowerLite 1781W

Projectors SoundStrokes Art comparison rating

  • better
  • worse
  • 7
  • 7
  • 7Optoma ML750ST
  • 7Epson PowerLite 1781W

Optoma ML750ST competitors