Epson PowerLite 1781W vs Optoma GT1080Darbee review

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Rating 5 5

Common

Product

Epson PowerLite 1781W
Optoma GT1080Darbee

Model

PowerLite 1781W
GT1080Darbee

Brand

Epson
Optoma

Rating

4.2
4.2

Reviews

47
252

Translation properties

Projection system

Liquid Crystal Shutter
DLP

Native resolution

1280 x 800
1920 x 1080

Aspect ratio

16:10
16:9

Pixel number

1024000
1024000

Brightness

3200 lumens
3000 lumens

Color reproduction

1.07 billion
1073.4 million

Contrast ratio

10000:1
28000:1

Throw ratio range

1.04 - 1.26
1.48 - 1.62

Lamp

Lamp type

214 W
195 W

Lamp life

Normal mode

4000
5000

Eco mode

7000
6000

Lens

F-number

2.0 - 3.17
2.8

Focal length

22.5 - 47.2 mm
7.42 mm

Lens shift

Zoom ratio

1.0 - 2.1
1.0 - 1.1

Interface

HDMI

1
2

D-sub 15pin

1
1

Composite video (RCA)

1
1

Audio L/R (RCA)

1

Audio out (Mini Jack)

1

USB (Type A)

1
1

USB (Type mini-B)

1
1

RS232 (DB-9pin)

has not
has not

Sound

Integrated speaker

Speaker power

1 W
20W

Sound type

mono
stereo

Resolution support

640 x 480

1024 x 768

1280 x 800

1400 x 1050

1920 x 1080

Video compatibility

NTSC

PAL

SECAM

3D

Settings

Keystone correction manual

Horizontal +- 30 degrees
Vertical +- 40 degrees

Keystone correction auto

Vertical +- 30 degrees

Operating distance

19 ft
19 ft

Security functions

Audible noise

Normal mode

39 dBA
30 dBA

Eco mode

30 dBA
28 dBA

Operating temperature

Min

5 C
5 C

Max

35 C
40 C

Features

Color

black
white

Wireless

Remote control

Mouse functions

Warranty

2 Years
2 Years

Dimensions

Product size

15.5 x 17.7 x 5.7 inches
8.8 x 12.4 x 4 inches

Product weight

16.1 pounds
5.5 pounds

Optoma GT1080Darbee overview

We've tested most popular Home theater projectors, analysed all technical characteristics and features to find the Best Projectors 2020