ViewSonic PA503X vs Optoma ML750ST review
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We had a chance to test and compare two models: ViewSonic PA503X vs Optoma ML750ST and this review should help people who are looking for a good projector. Based on our rating, PA503X has a total rating of 6.6 out of 10 versus 7 for ML750ST.
Advantages ViewSonic PA503X over Optoma ML750ST
- Bigger projection screen size: 30-300 inch vs 30-80 inch
- Better brightness: 3600 vs 700 lumens
Advantages Optoma ML750ST over ViewSonic PA503X
- Lower power consumption, 77 W vs 260 W
- Longer lamp life (normal mode): 20000 vs 5000 hours
Common features and specifications
- 3D support
- Equal HDMI connectors quantity: 1
- Integrated speakers
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Common
Product
ViewSonic PA503X
Optoma ML750ST
Model
PA503X
ML750ST
Brand
ViewSonic
Optoma
Reviews
2084
101
Resolution
Native resolution
1024 x 768
1280 x 800
Max resolution (resized)
1920 x 1200
1920 x 1080
Resolution abbreviation
XGA
WXGA
Properties
Projection screen size, inch
30-300
30-80
Projection distance, m/ft
1.1 - 13.1/3.9 - 43
0.4 - 3.5/1.3 - 11.4
Aspect ratio
4:3
16:10
Brightness, lumens
3600
700
Contrast ratio
22000:1
20000:1
Throw ratio range
1.96:1 - 2.15:1
0.8:1
Color reproduction
1.07 billion
16.77 billion
Projection system
DLP
DLP
Noise level, dBA
22
Power consumption, W
260
77
Features
Remote control
HDR
3D
Security
kensington lock, password protection
password protection
Projection method
front, rear, ceiling mount
front, ceiling mount, tabletop
Wireless connection
optional
Additional features
has not
has not
Lamp
Lamp type, W
190
Lamp life (normal mode), hours
5000
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)
0
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
0
1
USB (service)
1
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 11 x 21.8/11.5 x 4.3 x 8.5
11.2 x 4.5 x 10.5/4.4 x 1.6 x 4.1
Weight, kg/pounds
2.2/4.9
0.3/0.9
Other
Release year
2017
2016
Projectors SoundStrokes Art comparison rating
- 6.6ViewSonic PA503X
- 7Optoma ML750ST
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