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 PA503W vs ViewSonic PX747-4K
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Common
Product
ViewSonic PA503W
ViewSonic PX747-4K
Model
PA503W
PX747-4K
Brand
ViewSonic
ViewSonic
Reviews
2097
529
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
30-300
60-200
Projection distance, m/ft
0.9 - 10.9/3.2 - 36
0.9 - 11.6/2.9 - 38
Aspect ratio
16:10
16:9
Brightness, lumens
3600
3500
Contrast ratio
22000:1
12000:1
Throw ratio range
1.55:1 - 1.7:1
1.47:1 - 1.76:1
Color reproduction
1.07 billion
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
33
27
Power consumption, W
260
310
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
has not
Lamp
Lamp type, W
200
240
Lamp life (normal mode), hours
4500
4000
Lamp life (eco mode), hours
15000
15000
Connectivity
HDMI
1
2
VGA input
2
1
Composite video input (RCA)
1
0
Audio input (RCA)
1
0
Audio input (3.5mm)
1
1
Audio output (3.5mm)
1
1
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
1
0
12V trigger
0
1
USB
1
1
USB (service)
0
1
Audio
Integrated speakers
Speaker power, W
2
10
Sound type
mono
mono
Lens
F-number
Focal length, mm
Lens shift, %
Zoom ratio
1.1x
1.2x
Settings
Keystone adjustment vertical, +- degrees
40
40
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
0/32
0/32
Max, C/F
40/104
40/104
Dimensions
Size W x H x D, сm/inches
29.4 x 10.9 x 21.8/11.6 x 4.3 x 8.6
33 x 12.7 x 25.4/13.1 x 5.3 x 10.3
Weight, kg/pounds
2.22/4.89
4.01/8.84
Other
Release year
2017
2018
Projectors CHooseratoR comparison rating
- 6ViewSonic PA503W
- 7.3ViewSonic PX747-4K
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