ViewSonic PX747-4K vs Epson EX7235 Pro review
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The ViewSonic PX747-4K vs Epson EX7235 Pro comparison shows that these projectors have some important differences and common features. Based on our rating, PX747-4K has a total rating of 7.3 out of 10 versus 6.3 for EX7235 Pro.
Advantages ViewSonic PX747-4K over Epson EX7235 Pro
- 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
Advantages Epson EX7235 Pro over ViewSonic PX747-4K
- Bigger projection screen size: 30-300 inch vs 60-200 inch
- Lower power consumption, 283 W vs 310 W
- Wireless connection enabled
- Longer lamp life (normal mode): 5000 vs 4000 hours
Common features and specifications
- Equal USB ports quantity: 1
- Integrated speakers
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Common
Product
ViewSonic PX747-4K
Epson EX7235 Pro
Model
PX747-4K
EX7235 Pro
Brand
ViewSonic
Epson
Reviews
523
269
Resolution
Native resolution
3840 x 2160
1280 × 800
Max resolution (resized)
3840 x 2160
1440 x 900
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
0.9 - 9/2.9 - 29.5
Aspect ratio
16:9
16:10
Brightness, lumens
3500
3000
Contrast ratio
12000:1
10000:1
Throw ratio range
1.47:1 - 1.76:1
1.3:1 - 1.56:1
Color reproduction
1.07 billion
1.07 billion
Projection system
DLP
3LCD
Noise level, dBA
27
37
Power consumption, W
310
283
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
200
Lamp life (normal mode), hours
4000
5000
Lamp life (eco mode), hours
15000
6000
Connectivity
HDMI
2
1
VGA input
1
1
Composite video input (RCA)
0
1
Audio input (RCA)
0
1
Audio input (3.5mm)
1
0
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
2
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
40
30
Keystone adjustment horizontal, +- degrees
30
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
33 x 12.7 x 25.4/13.1 x 5.3 x 10.3
29.7 x 8.1 x 23.3/11.7 x 3.2 x 9.2
Weight, kg/pounds
4.01/8.84
2.4/5.2
Other
Release year
2018
2014
Projectors SoundStrokes Art comparison rating
- 7.3ViewSonic PX747-4K
- 6.3Epson EX7235 Pro
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