LG PF50KA vs ViewSonic PX747-4K review
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It makes sense comparing LG PF50KA vs ViewSonic PX747-4K because they both are able to give some premium features. Based on our rating, PF50KA has a total rating of 6.6 out of 10 versus 7.3 for PX747-4K.
Advantages LG PF50KA over ViewSonic PX747-4K
- Lower power consumption, 65 W vs 310 W
- Wireless connection enabled
- Longer lamp life (normal mode): 30000 vs 4000 hours
- Stereo sound vs mono from integrated speakers
Advantages ViewSonic PX747-4K over LG PF50KA
- Bring the cinematic 4K UHD experience home with the PX747-4K
- Bigger projection screen size: 60-200 inch vs 25-100 inch
- Better brightness: 3500 vs 600 lumens
- Lower noise level, 27 dB vs 30 dB
- PX747-4K is HDR-compatible
Common features and specifications
- Equal HDMI connectors quantity: 2
- Equal USB ports quantity: 1
- Integrated speakers
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Common
Product
LG PF50KA
ViewSonic PX747-4K
Model
PF50KA
PX747-4K
Brand
LG
ViewSonic
Reviews
126
523
Resolution
Native resolution
1920 x 1080
3840 x 2160
Max resolution (resized)
1920 x 1080
3840 x 2160
Resolution abbreviation
Full HD
4K UHD
Properties
Projection screen size, inch
25-100
60-200
Projection distance, m/ft
0.8 - 3.2/3 - 9.8
0.9 - 11.6/2.9 - 38
Aspect ratio
16:9
16:9
Brightness, lumens
600
3500
Contrast ratio
100000:1
12000:1
Throw ratio range
1.44:1
1.47:1 - 1.76:1
Color reproduction
1.07 billion
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
30
27
Power consumption, W
65
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
TV tuner
has not
Lamp
Lamp type, W
240
Lamp life (normal mode), hours
30000
4000
Lamp life (eco mode), hours
30000
15000
Connectivity
HDMI
2
2
VGA input
0
1
Composite video input (RCA)
0
0
Audio input (RCA)
0
0
Audio input (3.5mm)
0
1
Audio output (3.5mm)
1
1
SPDIF (optical)
0
0
Ethernet (RJ45)
1
0
MHL
RS-232
0
0
12V trigger
0
1
USB
1
1
USB (service)
1
1
Audio
Integrated speakers
Speaker power, W
1
10
Sound type
stereo
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
0/32
0/32
Max, C/F
40/104
40/104
Dimensions
Size W x H x D, сm/inches
17 x 4.8 x 17/6.7 x 1.9 x 6.7
33 x 12.7 x 25.4/13.1 x 5.3 x 10.3
Weight, kg/pounds
0.9/2.2
4.01/8.84
Other
Release year
2018
2018
Projectors SoundStrokes Art comparison rating
- 6.6LG PF50KA
- 7.3ViewSonic PX747-4K
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