Epson EX7230 vs ViewSonic PX706HD review
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Common
Product
Epson EX7230
ViewSonic PX706HD
Model
EX7230
PX706HD
Brand
Epson
ViewSonic
Rating
4.3
Reviews
261
Translation properties
Projection system
3LCD
DLP
Native resolution
1280 x 800
1920x1080
Aspect ratio
16:10
16:9
Pixel number
1024000
Brightness
3000 lumens
3000 lumens
Color reproduction
1 billion
1 billion
Contrast ratio
10000:1
22000:1
Throw ratio range
1.3 - 1.56
0.69 – 0.83
Lamp
Lamp type
200 W
240 W
Lamp life
Normal mode
5000
4000
Eco mode
6000
15000
Lens
F-number
1.58 - 1.72
2.6 – 2.78
Focal length
16.9 - 20.28 mm
2.6 - 12.24 mm
Lens shift
Zoom ratio
1.0 - 1.2
1.0 - 1.2
Interface
HDMI
1
2
D-sub 15pin
1
has not
Composite video (RCA)
1
has not
Audio L/R (RCA)
1
has not
Audio out (Mini Jack)
has not
1
USB (Type A)
1
1
USB (Type mini-B)
1
1
RS232 (DB-9pin)
has not
1
Sound
Integrated speaker
Speaker power
2 W
5 W
Sound type
mono
Resolution support
640 x 480
1024 x 768
1280 x 800
1400 x 1050
1920 x 1080
Video compatibility
NTSC
PAL
SECAM
3D
Settings
Keystone correction manual
Horizontal +- 30 degrees
vertical +-40 degrees
Keystone correction auto
Vertical +- 30 degrees
has not
Operating distance
19 ft
Security functions
Audible noise
Normal mode
37 dBA
Eco mode
29 dBA
27 dB
Operating temperature
Min
5 C
Max
35 C
Features
Color
black
white
Wireless
Remote control
Mouse functions
Warranty
1 Year
3 year
Dimensions
Product size
11.7 x 9.2 x 3.2 inches
4.53 x 11.53 x 8.66 inches
Product weight
5.29 pounds
5.95 pounds
Epson EX7230 overview
ViewSonic PX706HD overview
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