Optoma GT5600 vs Epson PowerLite 1781W review
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It makes sense comparing Optoma GT5600 vs Epson PowerLite 1781W because they both are able to give some premium features. Based on our rating, GT5600 has a total rating of 8 out of 10 versus 7 for PowerLite 1781W.
Advantages Optoma GT5600 over Epson PowerLite 1781W
- Better brightness: 3600 vs 3200 lumens
- Lower noise level, 25 dB vs 39 dB
- Lower power consumption, 285 W vs 309 W
- 3D support
- More HDMI connectors: 2 vs 1
- More USB ports: 2 vs 1
Advantages Epson PowerLite 1781W over Optoma GT5600
- Bigger projection screen size: 50-150 inch vs 80-100 inch
Common features and specifications
- Wireless connection
- Equal lamp life (normal mode): 4000 hours
- Integrated speakers
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Common
Product
Optoma GT5600
Epson PowerLite 1781W
Model
GT5600
PowerLite 1781W
Brand
Optoma
Epson
Reviews
182
113
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
80-100
50-150
Projection distance, m/ft
1.8 - 2.7/6 - 9
1.1 - 4.1/3.2 - 13.1
Aspect ratio
16:9
16:10
Brightness, lumens
3600
3200
Contrast ratio
20000:1
10000:1
Throw ratio range
0.25:1
1.04:1 - 1.26:1
Color reproduction
1.07 billion
1.07 billion
Projection system
DLP
3LCD
Noise level, dBA
25
39
Power consumption, W
285
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
Additional features
DLP
has not
Lamp
Lamp type, W
240
214
Lamp life (normal mode), hours
4000
4000
Lamp life (eco mode), hours
15000
7000
Connectivity
HDMI
2
1
VGA input
1
1
Composite video input (RCA)
1
1
Audio input (RCA)
0
1
Audio input (3.5mm)
1
0
Audio output (3.5mm)
1
0
SPDIF (optical)
0
0
Ethernet (RJ45)
1
0
MHL
RS-232
1
0
12V trigger
0
0
USB
2
1
USB (service)
0
1
Audio
Integrated speakers
Speaker power, W
16
1
Sound type
mono
mono
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
40/104
35/95
Dimensions
Size W x H x D, сm/inches
34.2 x 11.9 x 36/13.5 x 4.7 x 14.2
29 x 5 x 21/11.42 x 2.1 x 8.2
Weight, kg/pounds
3.9/8.7
7.3/16.1
Other
Release year
2018
2017
Projectors SoundStrokes Art comparison rating
- 8Optoma GT5600
- 7Epson PowerLite 1781W
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