ViewSonic PX747-4K vs LG PH550

PX747-4K vs PH550 comparison chart

Overall
ViewSonic PX747-4K
7.3
LG PH550
7.6
6
8
Votes 1 1
Rating 5 5
ViewSonic PX747-4K

Aug 27, 2020

The ViewSonic PX747-4K review is about a high brightness (3500 ANSI Lumens) 4K UHD projector for professional use and entertainment. With a brightness level of 3500 lumens, it provides a guaranteed p...

Read More
LG PH550

Aug 30, 2020

I am very pleased to present to you this LG PH550 review of the fantastic multimedia projector. I used a lot both for critical watching, as well as entertainment, and had only positive impressions. T...

Read More
Add home theater projector to comparison
We didn't find anything to show here

Common

Product

ViewSonic PX747-4K
LG PH550

Model

PX747-4K
PH550

Brand

ViewSonic
LG

Reviews

529
129

Resolution

Native resolution

3840 x 2160
1280 x 720

Max resolution (resized)

3840 x 2160
1920 x 1080

Resolution abbreviation

4K UHD
HD

Properties

Projection screen size, inch

60-200
25-100

Projection distance, m/ft

0.9 - 11.6/2.9 - 38
0.7 - 3.1/1.8 - 9.8

Aspect ratio

16:9
16:9

Brightness, lumens

3500
550

Contrast ratio

12000:1
100000:1

Throw ratio range

1.47:1 - 1.76:1
1.39:1

Color reproduction

1.07 billion
1.07 billion

Projection system

DLP
DLP

Noise level, dBA

27

Power consumption, W

310
60

Features

Remote control

HDR

3D

Security

kensington lock, password protection
kensington lock, password protection

Projection method

front, rear, ceiling mount, tabletop
front, rear, ceiling mount, tabletop

Wireless connection

Additional features

has not
TV tuner, Bluetooth sound out

Lamp

Lamp type, W

240

Lamp life (normal mode), hours

4000
30000

Lamp life (eco mode), hours

15000
30000

Connectivity

HDMI

2
1

VGA input

1
1

Composite video input (RCA)

0
1

Audio input (RCA)

0
0

Audio input (3.5mm)

1
0

Audio output (3.5mm)

1
1

SPDIF (optical)

0
0

Ethernet (RJ45)

0
0

MHL

RS-232

0
0

12V trigger

1
0

USB

1
1

USB (service)

1
0

Audio

Integrated speakers

Speaker power, W

10
1

Sound type

mono
stereo

Lens

F-number

Focal length, mm

Lens shift, %

Zoom ratio

1.2x

Settings

Keystone adjustment vertical, +- degrees

40

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

0/32
0/32

Max, C/F

40/104
40/104

User manual

Manual

Dimensions

Size W x H x D, сm/inches

33 x 12.7 x 25.4/13.1 x 5.3 x 10.3
15.2 x 2.5 x 10.1/ 6.9 x 1.7 x 4.3

Weight, kg/pounds

4.01/8.84
0.4/1.4

Other

Release year

2018
2016
ViewSonic PX747-4K
LG PH550
ViewSonic PX747-4K
LG PH550

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 7.3
  • 7.6
  • 7.3ViewSonic PX747-4K
  • 7.6LG PH550

ViewSonic PX747-4K competitors

LG PH550 competitors