ViewSonic PA503W vs Optoma UHD51ALV review
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If you have already decided that you want to buy a new projector, but still don’t know what exactly you want, the ViewSonic PA503W vs Optoma UHD51ALV comparison is here to offer you two decent solutions. Based on our rating, PA503W has a total rating of 6 out of 10 versus 9.6 for UHD51ALV.
Advantages ViewSonic PA503W over Optoma UHD51ALV
- Better brightness: 3600 vs 3000 lumens
- Lower power consumption, 260 W vs 317 W
- Longer lamp life (normal mode): 4500 vs 4000 hours
Advantages Optoma UHD51ALV over ViewSonic PA503W
- Bring the cinematic 4K UHD experience home with the UHD51ALV
- Bigger projection screen size: 34-302 inch vs 30-300 inch
- Lower noise level, 28 dB vs 33 dB
- UHD51ALV is HDR-compatible
- 3D support
- Wireless connection enabled
- More HDMI connectors: 2 vs 1
- More USB ports: 3 vs 1
- Stereo sound vs mono from integrated speakers
Common features and specifications
- Integrated speakers
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Common
Product
ViewSonic PA503W
Optoma UHD51ALV
Model
PA503W
UHD51ALV
Brand
ViewSonic
Optoma
Reviews
2084
146
Resolution
Native resolution
1280 x 800
3840 x 2160
Max resolution (resized)
1920 x 1200
4096 x 2160
Resolution abbreviation
WXGA
4K UHD
Properties
Projection screen size, inch
30-300
34-302
Projection distance, m/ft
0.9 - 10.9/3.2 - 36
0.8 - 10.6/2.9 - 34.9
Aspect ratio
16:10
16:9
Brightness, lumens
3600
3000
Contrast ratio
22000:1
500000:1
Throw ratio range
1.55:1 - 1.7:1
1.21:1 - 1.59:1
Color reproduction
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
33
28
Power consumption, W
260
317
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
Additional features
has not
Amazon Alexa, Google Assistant, DLP
Lamp
Lamp type, W
200
240
Lamp life (normal mode), hours
4500
4000
Lamp life (eco mode), hours
15000
10000
Connectivity
HDMI
1
2
VGA input
2
1
Composite video input (RCA)
1
0
Audio input (RCA)
1
0
Audio input (3.5mm)
1
1
Audio output (3.5mm)
1
1
SPDIF (optical)
0
1
Ethernet (RJ45)
0
1
MHL
RS-232
1
1
12V trigger
0
1
USB
1
3
USB (service)
0
1
Audio
Integrated speakers
Speaker power, W
2
5
Sound type
mono
stereo
Lens
F-number
2.5 - 3.26
Focal length, mm
20.9 - 32.6
Lens shift, %
vertical +/- 10
Zoom ratio
1.1x
1.3x
Settings
Keystone adjustment vertical, +- degrees
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
39.1 x 12.9 x 28,1/15.4 x 5.1 x 11.1
Weight, kg/pounds
2.22/4.89
5.3/11.7
Other
Release year
2017
2018
Projectors SoundStrokes Art comparison rating
- 6ViewSonic PA503W
- 9.6Optoma UHD51ALV
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