ViewSonic PA503W vs Optoma ML750ST
ViewSonic and Optoma
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Common
Product
ViewSonic PA503W
Optoma ML750ST
Model
PA503W
ML750ST
Brand
ViewSonic
Optoma
Reviews
2097
101
Resolution
Native resolution
1280 x 800
1280 x 800
Max resolution (resized)
1920 x 1200
1920 x 1080
Resolution abbreviation
WXGA
WXGA
Properties
Projection screen size, inch
30-300
30-80
Projection distance, m/ft
0.9 - 10.9/3.2 - 36
0.4 - 3.5/1.3 - 11.4
Aspect ratio
16:10
16:10
Brightness, lumens
3600
700
Contrast ratio
22000:1
20000:1
Throw ratio range
1.55:1 - 1.7:1
0.8:1
Color reproduction
1.07 billion
16.77 billion
Projection system
DLP
DLP
Noise level, dBA
33
22
Power consumption, W
260
77
Features
Remote control
HDR
3D
Security
password protection
password protection
Projection method
front, rear, ceiling mount, tabletop
front, ceiling mount, tabletop
Wireless connection
optional
Additional features
has not
has not
Lamp
Lamp type, W
200
Lamp life (normal mode), hours
4500
20000
Lamp life (eco mode), hours
15000
20000
Connectivity
HDMI
1
1
VGA input
2
0
Composite video input (RCA)
1
0
Audio input (RCA)
1
0
Audio input (3.5mm)
1
0
Audio output (3.5mm)
1
0
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
1
0
12V trigger
0
0
USB
1
1
USB (service)
0
0
Audio
Integrated speakers
Speaker power, W
2
1.5
Sound type
mono
mono
Lens
F-number
1.9
Focal length, mm
8.02
Lens shift, %
vertical +/- 40
Zoom ratio
1.1x
Settings
Keystone adjustment vertical, +- degrees
40
40
Keystone adjustment horizontal, +- degrees
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
29.4 x 10.9 x 21.8/11.6 x 4.3 x 8.6
11.2 x 4.5 x 10.5/4.4 x 1.6 x 4.1
Weight, kg/pounds
2.22/4.89
0.3/0.9
Other
Release year
2017
2016
Projectors CHooseratoR comparison rating
- 6ViewSonic PA503W
- 7Optoma ML750ST
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