VAVA 4K vs ViewSonic PX747-4K

4K vs PX747-4K comparison chart

Overall
VAVA 4K
9
ViewSonic PX747-4K
7.3
10
6
Votes 1 1
Rating 5 5
VAVA 4K

Aug 20, 2020

VAVA 4K review is going to highlight the most important parts of this perfect device. It provides you with a massive picture up to 150 inches with no headache about the right positioning. VAVA, as a ...

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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...

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Common

Product

VAVA 4K
ViewSonic PX747-4K

Model

4K
PX747-4K

Brand

VAVA
ViewSonic

Reviews

551
529

Resolution

Native resolution

3840 x 2160
3840 x 2160

Max resolution (resized)

3840 x 2160
3840 x 2160

Resolution abbreviation

4K UHD
4K UHD

Properties

Projection screen size, inch

80-150
60-200

Projection distance, m/ft

0.4 - 0,7/1.4 - 2.5
0.9 - 11.6/2.9 - 38

Aspect ratio

16:9
16:9

Brightness, lumens

6000
3500

Contrast ratio

1500000:1
12000:1

Throw ratio range

0.23:1
1.47:1 - 1.76:1

Color reproduction

1.07 billion

Projection system

DLP
DLP

Noise level, dBA

32
27

Power consumption, W

360
310

Features

Remote control

HDR

3D

Security

kensington lock, password protection

Projection method

front, tabletop
front, rear, ceiling mount, tabletop

Wireless connection

Additional features

Android OS, Bluetooth
has not

Lamp

Lamp type, W

laser phosphor
240

Lamp life (normal mode), hours

25000
4000

Lamp life (eco mode), hours

25000
15000

Connectivity

HDMI

3
2

VGA input

0
1

Composite video input (RCA)

1
0

Audio input (RCA)

0
0

Audio input (3.5mm)

0
1

Audio output (3.5mm)

1
1

SPDIF (optical)

1
0

Ethernet (RJ45)

1
0

MHL

RS-232

0
0

12V trigger

0
1

USB

1
1

USB (service)

0
1

Audio

Integrated speakers

Speaker power, W

30
10

Sound type

stereo
mono

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

53.3 x 10.6 x 36.8/21 x 4.2 x 14.5
33 x 12.7 x 25.4/13.1 x 5.3 x 10.3

Weight, kg/pounds

10.7/23.8
4.01/8.84

Other

Release year

2019
2018
VAVA 4K
ViewSonic PX747-4K
VAVA 4K
ViewSonic PX747-4K

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 9
  • 7.3
  • 9VAVA 4K
  • 7.3ViewSonic PX747-4K