Epson EX7230 vs ViewSonic PX747-4K review
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It makes sense comparing Epson EX7230 vs ViewSonic PX747-4K because they both are able to give some premium features. Based on our rating, EX7230 has a total rating of 5.6 out of 10 versus 7.3 for PX747-4K.
Advantages Epson EX7230 over ViewSonic PX747-4K
- Bigger projection screen size: 33-320 inch vs 60-200 inch
- Lower power consumption, 283 W vs 310 W
- Longer lamp life (normal mode): 5000 vs 4000 hours
Advantages ViewSonic PX747-4K over Epson EX7230
- Bring the cinematic 4K UHD experience home with the PX747-4K
- Better brightness: 3500 vs 3000 lumens
- Lower noise level, 27 dB vs 37 dB
- PX747-4K is HDR-compatible
- More HDMI connectors: 2 vs 1
Common features and specifications
- Equal USB ports quantity: 1
- Integrated speakers
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Common
Product
Epson EX7230
ViewSonic PX747-4K
Model
EX7230
PX747-4K
Brand
Epson
ViewSonic
Reviews
269
523
Resolution
Native resolution
1280 x 800
3840 x 2160
Max resolution (resized)
1440 x 900
3840 x 2160
Resolution abbreviation
WXGA
4K UHD
Properties
Projection screen size, inch
33-320
60-200
Projection distance, m/ft
0.9 - 9/2.9 - 29.5
0.9 - 11.6/2.9 - 38
Aspect ratio
16:10
16:9
Brightness, lumens
3000
3500
Contrast ratio
10000:1
12000:1
Throw ratio range
1.3:1 - 1.56:1
1.47:1 - 1.76:1
Color reproduction
1.07 billion
1.07 billion
Projection system
3LCD
DLP
Noise level, dBA
37
27
Power consumption, W
283
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
5000
4000
Lamp life (eco mode), hours
6000
15000
Connectivity
HDMI
1
2
VGA input
1
1
Composite video input (RCA)
1
0
Audio input (RCA)
1
0
Audio input (3.5mm)
0
1
Audio output (3.5mm)
0
1
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
0
0
12V trigger
0
1
USB
1
1
USB (service)
1
1
Audio
Integrated speakers
Speaker power, W
2
10
Sound type
mono
mono
Lens
F-number
1.58 - 1.72
Focal length, mm
16.9 - 20.28
Lens shift, %
Zoom ratio
1.2x
1.2x
Settings
Keystone adjustment vertical, +- degrees
30
40
Keystone adjustment horizontal, +- degrees
30
Operating temperature
Min, C/F
5/41
0/32
Max, C/F
35/95
40/104
Dimensions
Size W x H x D, сm/inches
29.72 x 8.13 x 23.37/11.7 x 3.2 x 9.2
33 x 12.7 x 25.4/13.1 x 5.3 x 10.3
Weight, kg/pounds
2.4/5.2
4.01/8.84
Other
Release year
2014
2018
Projectors SoundStrokes Art comparison rating
- 5.6Epson EX7230
- 7.3ViewSonic PX747-4K
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