Aug 27, 2020
The Optoma GT5600 review will present you with one of the best office-standard projectors. It has ultra-short throw and both vertical and horizontal distortion correction which makes it super-conveni...
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Optoma GT5600 vs ViewSonic PX747-4K
Optoma and ViewSonic
gt5600.jpg
Aug 27, 2020
The ViewSonic PX747-4K review is about a high brightness (3500 ANSI Lumens) 4K UHD projector for professional use and entertainment. With a brightness level of 3500 lumens, it provides a guaranteed p...
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Common
Product
Optoma GT5600
ViewSonic PX747-4K
Model
GT5600
PX747-4K
Brand
Optoma
ViewSonic
Reviews
182
529
Resolution
Native resolution
1920 x 1080
3840 x 2160
Max resolution (resized)
1920 x 1200
3840 x 2160
Resolution abbreviation
Full HD
4K UHD
Properties
Projection screen size, inch
80-100
60-200
Projection distance, m/ft
1.8 - 2.7/6 - 9
0.9 - 11.6/2.9 - 38
Aspect ratio
16:9
16:9
Brightness, lumens
3600
3500
Contrast ratio
20000:1
12000:1
Throw ratio range
0.25:1
1.47:1 - 1.76:1
Color reproduction
1.07 billion
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
25
27
Power consumption, W
285
310
Features
Remote control
HDR
3D
Security
kensington lock, password protection
kensington lock, 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
240
Lamp life (normal mode), hours
4000
4000
Lamp life (eco mode), hours
15000
15000
Connectivity
HDMI
2
2
VGA input
1
1
Composite video input (RCA)
1
0
Audio input (RCA)
0
0
Audio input (3.5mm)
1
1
Audio output (3.5mm)
1
1
SPDIF (optical)
0
0
Ethernet (RJ45)
1
0
MHL
RS-232
1
0
12V trigger
0
1
USB
2
1
USB (service)
0
1
Audio
Integrated speakers
Speaker power, W
16
10
Sound type
mono
mono
Lens
F-number
Focal length, mm
Lens shift, %
Zoom ratio
1.2x
Settings
Keystone adjustment vertical, +- degrees
40
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
5/41
0/32
Max, C/F
40/104
40/104
Dimensions
Size W x H x D, сm/inches
34.2 x 11.9 x 36/13.5 x 4.7 x 14.2
33 x 12.7 x 25.4/13.1 x 5.3 x 10.3
Weight, kg/pounds
3.9/8.7
4.01/8.84
Other
Release year
2018
2018
Projectors CHooseratoR comparison rating
- 8Optoma GT5600
- 7.3ViewSonic PX747-4K
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