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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ViewSonic PX747-4K vs BenQ W1070
ViewSonic and BenQ
px747-4k.jpg
Aug 27, 2020
BenQ W1070 review will be a gem for people who need a professional up-to-date projector to use it for work or entertainment. It features Full HD 1080p picture quality and ISF certification, which giv...
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Common
Product
ViewSonic PX747-4K
BenQ W1070
Model
PX747-4K
W1070
Brand
ViewSonic
BenQ
Reviews
529
1194
Resolution
Native resolution
3840 x 2160
1920 x 1080
Max resolution (resized)
3840 x 2160
1920 x 1200
Resolution abbreviation
4K UHD
Full HD
Properties
Projection screen size, inch
60-200
30-300
Projection distance, m/ft
0.9 - 11.6/2.9 - 38
0.4 - 5.1/1.3 - 16.3
Aspect ratio
16:9
16:9
Brightness, lumens
3500
2000
Contrast ratio
12000:1
10000:1
Throw ratio range
1.47:1 - 1.76:1
1.15:1 - 1.5:1
Color reproduction
1.07 billion
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
27
33
Power consumption, W
310
353
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
has not
has not
Lamp
Lamp type, W
240
240
Lamp life (normal mode), hours
4000
3500
Lamp life (eco mode), hours
15000
5000
Connectivity
HDMI
2
2
VGA input
1
1
Composite video input (RCA)
0
2
Audio input (RCA)
0
1
Audio input (3.5mm)
1
0
Audio output (3.5mm)
1
1
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
0
1
12V trigger
1
1
USB
1
0
USB (service)
1
1
Audio
Integrated speakers
Speaker power, W
10
10
Sound type
mono
mono
Lens
F-number
2.59 - 2.87
Focal length, mm
16.88 - 21.8
Lens shift, %
vertical +/- 5
Zoom ratio
1.2x
1.3x
Settings
Keystone adjustment vertical, +- degrees
40
20
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
0/32
5/41
Max, C/F
40/104
35/95
Dimensions
Size W x H x D, сm/inches
33 x 12.7 x 25.4/13.1 x 5.3 x 10.3
31.1 x 10.4 x 24.3/12.2 x 4.1 x 9.6
Weight, kg/pounds
4.01/8.84
2.6/5.8
Other
Release year
2018
2012
Projectors CHooseratoR comparison rating
- 7.3ViewSonic PX747-4K
- 6.6BenQ W1070
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