Optoma HD142X vs Epson PowerLite 1781W

HD142X vs PowerLite 1781W comparison chart

Overall
Optoma HD142X
7.3
Epson PowerLite 1781W
7
7
6
Votes 1 1
Rating 5 5
Optoma HD142X

Aug 20, 2020

The Optoma HD142X review will be useful for those who want a home theater realization with an affordable projector. This model can be connected directly to a smartphone or tablet for large screen pho...

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Common

Product

Optoma HD142X
Epson PowerLite 1781W

Model

HD142X
PowerLite 1781W

Brand

Optoma
Epson

Reviews

1908
115

Resolution

Native resolution

1920 x 1080
1280 x 800

Max resolution (resized)

1920 x 1200
1920 x 1200

Resolution abbreviation

Full HD
WXGA

Properties

Projection screen size, inch

30-300
50-150

Projection distance, m/ft

1.5 - 10/3.2 - 32.8
1.1 - 4.1/3.2 - 13.1

Aspect ratio

16:9
16:10

Brightness, lumens

3000
3200

Contrast ratio

23000:1
10000:1

Throw ratio range

1.48:1 - 1.62:1
1.04:1 - 1.26:1

Color reproduction

1073.4 million
1.07 billion

Projection system

DLP
3LCD

Noise level, dBA

28
39

Power consumption, W

260
309

Features

Remote control

HDR

3D

Security

kensington lock, password protection
password protection

Projection method

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

Wireless connection

optional

Additional features

has not
has not

Lamp

Lamp type, W

195
214

Lamp life (normal mode), hours

5000
4000

Lamp life (eco mode), hours

6000
7000

Connectivity

HDMI

2
1

VGA input

1
1

Composite video input (RCA)

1
1

Audio input (RCA)

1
1

Audio input (3.5mm)

0
0

Audio output (3.5mm)

1
0

SPDIF (optical)

0
0

Ethernet (RJ45)

0
0

MHL

RS-232

0
0

12V trigger

1
0

USB

1
1

USB (service)

0
1

Audio

Integrated speakers

Speaker power, W

10
1

Sound type

mono
mono

Lens

F-number

2.5 - 2.67
1.58 - 1.7

Focal length, mm

21.86 - 24
13.5 - 16.2

Lens shift, %

vertical +/- 45, horizontal +/- 30

Zoom ratio

1.1x
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

40/104
35/95

User manual

Manual

Dimensions

Size W x H x D, сm/inches

29.7 x 9.4 x 22.8/11.7 x 3.7 x 9
29 x 5 x 21/11.42 x 2.1 x 8.2

Weight, kg/pounds

2.4/5.5
7.3/16.1

Other

Release year

2016
2017
Optoma HD142X
Epson PowerLite 1781W
Optoma HD142X
Epson PowerLite 1781W

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 7.3
  • 7
  • 7.3Optoma HD142X
  • 7Epson PowerLite 1781W

Optoma HD142X competitors

Epson PowerLite 1781W competitors