ViewSonic PA503W vs Optoma UHD50

PA503W vs UHD50 comparison chart

Overall
ViewSonic PA503W
6
Optoma UHD50
8.6
4
8
Votes 1 1
Rating 5 5
Optoma UHD50

Aug 20, 2020

This one is a 4K FullHD projector that uses a TI chip. If you were looking for something that would be an entry to the 4K realm and at the lowest price - you should read this Optoma UHD50 review. Thi...

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Common

Product

ViewSonic PA503W
Optoma UHD50

Model

PA503W
UHD50

Brand

ViewSonic
Optoma

Reviews

2097
300

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
1.2 - 8.1/3.2 - 26.2

Aspect ratio

16:10
16:9

Brightness, lumens

3600
2400

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
1.07 billion

Projection system

DLP
DLP

Noise level, dBA

33
28

Power consumption, W

260
348

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
DLP

Lamp

Lamp type, W

200
240

Lamp life (normal mode), hours

4500
4000

Lamp life (eco mode), hours

15000
15000

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
1

USB (service)

0
0

Audio

Integrated speakers

Speaker power, W

2
5

Sound type

mono
stereo

Lens

F-number

2.5 - 3.26

Focal length, mm

20.91 - 32.62

Lens shift, %

vertical +/- 15

Zoom ratio

1.1x
1.3x

Settings

Keystone adjustment vertical, +- degrees

40
15

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

0/32
5/41

Max, C/F

40/104
40/104

User manual

Manual

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
38.1 x 12.7 x 27.9/ 15.4 x 5.1 x 11.1

Weight, kg/pounds

2.22/4.89
4.9/11.8

Other

Release year

2017
2018
ViewSonic PA503W
Optoma UHD50
ViewSonic PA503W
Optoma UHD50

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 6
  • 8.6
  • 6ViewSonic PA503W
  • 8.6Optoma UHD50