ViewSonic PX747-4K vs Epson PowerLite 1771W review
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It makes sense comparing ViewSonic PX747-4K vs Epson PowerLite 1771W because they both are able to give some premium features. Based on our rating, PX747-4K has a total rating of 7.3 out of 10 versus 6 for PowerLite 1771W.
Advantages ViewSonic PX747-4K over Epson PowerLite 1771W
- Bring the cinematic 4K UHD experience home with the PX747-4K
- Better brightness: 3500 vs 3000 lumens
- Lower noise level, 27 dB vs 40 dB
- Lower power consumption, 310 W vs 322 W
- PX747-4K is HDR-compatible
- More HDMI connectors: 2 vs 1
Advantages Epson PowerLite 1771W over ViewSonic PX747-4K
- Bigger projection screen size: 30-300 inch vs 60-200 inch
- Wireless connection enabled
Common features and specifications
- Equal lamp life (normal mode): 4000 hours
- Equal USB ports quantity: 1
- Integrated speakers
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Common
Product
ViewSonic PX747-4K
Epson PowerLite 1771W
Model
PX747-4K
PowerLite 1771W
Brand
ViewSonic
Epson
Reviews
523
104
Resolution
Native resolution
3840 x 2160
1280 × 800
Max resolution (resized)
3840 x 2160
1600 x 1200
Resolution abbreviation
4K UHD
WXGA
Properties
Projection screen size, inch
60-200
30-300
Projection distance, m/ft
0.9 - 11.6/2.9 - 38
0.6 - 8.1/2.2 - 26.8
Aspect ratio
16:9
16:10
Brightness, lumens
3500
3000
Contrast ratio
12000:1
2000:1
Throw ratio range
1.47:1 - 1.76:1
1.04:1 - 1.26:1
Color reproduction
1.07 billion
1.07 billion
Projection system
DLP
3LCD
Noise level, dBA
27
40
Power consumption, W
310
322
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
Wireless connection
Additional features
has not
has not
Lamp
Lamp type, W
240
230
Lamp life (normal mode), hours
4000
4000
Lamp life (eco mode), hours
15000
4000
Connectivity
HDMI
2
1
VGA input
1
1
Composite video input (RCA)
0
1
Audio input (RCA)
0
0
Audio input (3.5mm)
1
1
Audio output (3.5mm)
1
0
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
0
0
12V trigger
1
0
USB
1
1
USB (service)
1
1
Audio
Integrated speakers
Speaker power, W
10
1
Sound type
mono
mono
Lens
F-number
1.58 - 1.7
Focal length, mm
13.52 - 16.22
Lens shift, %
Zoom ratio
1.2x
1.2x
Settings
Keystone adjustment vertical, +- degrees
40
45
Keystone adjustment horizontal, +- degrees
30
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
29.4 x 5.3 x 21/11.5 x 2.1 x 8.3
Weight, kg/pounds
4.01/8.84
1.7/3.7
Other
Release year
2018
2012
Projectors SoundStrokes Art comparison rating
- 7.3ViewSonic PX747-4K
- 6Epson PowerLite 1771W
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