Epson PowerLite 1781W vs Optoma UHL55

PowerLite 1781W vs UHL55 comparison chart

Overall
Epson PowerLite 1781W
7
Optoma UHL55
9
6
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

Epson PowerLite 1781W
Optoma UHL55

Model

PowerLite 1781W
UHL55

Brand

Epson
Optoma

Reviews

115
79

Resolution

Native resolution

1280 x 800
3840 x 2160

Max resolution (resized)

1920 x 1200
3840 x 2160

Resolution abbreviation

WXGA
4K UHD

Properties

Projection screen size, inch

50-150
30-200

Projection distance, m/ft

1.1 - 4.1/3.2 - 13.1
0.7 - 5.3/2.6 - 17.4

Aspect ratio

16:10
16:9

Brightness, lumens

3200
1500

Contrast ratio

10000:1
250000:1

Throw ratio range

1.04:1 - 1.26:1
1.2:1

Color reproduction

1.07 billion

Projection system

3LCD
DLP

Noise level, dBA

39
28

Power consumption, W

309
170

Features

Remote control

HDR

3D

Security

password protection
kensington lock, password protection

Projection method

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

Wireless connection

Additional features

has not
Bluetooth, Amazon Alexa, Google Assistant, DLP

Lamp

Lamp type, W

214

Lamp life (normal mode), hours

4000
20000

Lamp life (eco mode), hours

7000
30000

Connectivity

HDMI

1
2

VGA input

1
0

Composite video input (RCA)

1
0

Audio input (RCA)

1
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)

1
0

Audio

Integrated speakers

Speaker power, W

1
8

Sound type

mono
stereo

Lens

F-number

1.58 - 1.7

Focal length, mm

13.5 - 16.2

Lens shift, %

vertical +/- 45, horizontal +/- 30

Zoom ratio

2.1x

Settings

Keystone adjustment vertical, +- degrees

30

Keystone adjustment horizontal, +- degrees

20

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

29 x 5 x 21/11.42 x 2.1 x 8.2
21.8 x 13.4 x 21.8/8.6 x 5.3 x 8.6

Weight, kg/pounds

7.3/16.1
3.9/8.7

Other

Release year

2017
2018
Epson PowerLite 1781W
Optoma UHL55
Epson PowerLite 1781W
Optoma UHL55

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 7
  • 9
  • 7Epson PowerLite 1781W
  • 9Optoma UHL55