Aug 30, 2020
Let’s take a closer look at the ViewSonic PA503S review. Its 3-in-1 device and let’s find out why. First of all its portable and compact. Secondly, it features pretty solid “filling...
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ViewSonic PA503S vs Optoma HD142X
ViewSonic and Optoma
pa503s.jpg
Aug 20, 2020
The Optoma HD142X review will be useful for those who want a home theater realization with an affordable projector. This model can be connected directly to a smartphone or tablet for large screen pho...
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Common
Product
ViewSonic PA503S
Optoma HD142X
Model
PA503S
HD142X
Brand
ViewSonic
Optoma
Reviews
1814
1908
Resolution
Native resolution
800 x 600
1920 x 1080
Max resolution (resized)
1920 x 1200
1920 x 1200
Resolution abbreviation
SVGA
Full HD
Properties
Projection screen size, inch
30-300
30-300
Projection distance, m/ft
1.1 - 13.1/3.9 - 43
1.5 - 10/3.2 - 32.8
Aspect ratio
4:3
16:9
Brightness, lumens
3600
3000
Contrast ratio
22000:1
23000:1
Throw ratio range
1.96:1 - 2.15:1
1.48:1 - 1.62:1
Color reproduction
1.07 billion
1073.4 million
Projection system
DLP
DLP
Noise level, dBA
34
28
Power consumption, W
260
260
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
optional
Additional features
has not
has not
Lamp
Lamp type, W
190
195
Lamp life (normal mode), hours
5000
5000
Lamp life (eco mode), hours
15000
6000
Connectivity
HDMI
1
2
VGA input
2
1
Composite video input (RCA)
1
1
Audio input (RCA)
1
1
Audio input (3.5mm)
1
0
Audio output (3.5mm)
1
1
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
1
0
12V trigger
0
1
USB
1
1
USB (service)
0
0
Audio
Integrated speakers
Speaker power, W
2
10
Sound type
mono
mono
Lens
F-number
2.5 - 2.67
Focal length, mm
21.86 - 24
Lens shift, %
vertical +/- 40
Zoom ratio
1.1x
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
40/104
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
29.7 x 9.4 x 22.8/11.7 x 3.7 x 9
Weight, kg/pounds
2.54/5.6
2.4/5.5
Other
Release year
2017
2016
Projectors CHooseratoR comparison rating
- 5.6ViewSonic PA503S
- 7.3Optoma HD142X
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