VAVA 4K vs ViewSonic PJD7828HDL

4K vs PJD7828HDL comparison chart

Overall
VAVA 4K
9
ViewSonic PJD7828HDL
6.3
10
4
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 PJD7828HDL

Aug 27, 2020

Are you looking for life-like colors for your home screen? Well, then this ViewSonic PJD7828HDL review is for you. It’s equipped with SuperColor — Best-In-Class Color Performance technolo...

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Common

Product

VAVA 4K
ViewSonic PJD7828HDL

Model

4K
PJD7828HDL

Brand

VAVA
ViewSonic

Reviews

551
926

Resolution

Native resolution

3840 x 2160
1920 x 1080

Max resolution (resized)

3840 x 2160
1920 x 1080

Resolution abbreviation

4K UHD
Full HD

Properties

Projection screen size, inch

80-150
30-300

Projection distance, m/ft

0.4 - 0,7/1.4 - 2.5
1.3 - 14.3/4.2-47

Aspect ratio

16:9
16:9

Brightness, lumens

6000
3200

Contrast ratio

1500000:1
20000:1

Throw ratio range

0.23:1
1.15:1 - 1.5:1

Color reproduction

1.07 billion

Projection system

DLP
DLP

Noise level, dBA

32
35

Power consumption, W

360
300

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
210

Lamp life (normal mode), hours

25000
4000

Lamp life (eco mode), hours

25000
10000

Connectivity

HDMI

3
1

VGA input

0
1

Composite video input (RCA)

1
1

Audio input (RCA)

0
1

Audio input (3.5mm)

0
1

Audio output (3.5mm)

1
1

SPDIF (optical)

1
0

Ethernet (RJ45)

1
0

MHL

RS-232

0
1

12V trigger

0
0

USB

1
0

USB (service)

0
1

Audio

Integrated speakers

Speaker power, W

30
10

Sound type

stereo
mono

Lens

F-number

1.49 - 1.72

Focal length, mm

16.9 - 20.28

Lens shift, %

vertical +/- 30

Zoom ratio

1.1x

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

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
31.5 x 10.4 x 22.8/12.4 x 4.1 x 9

Weight, kg/pounds

10.7/23.8
2/4.6

Other

Release year

2019
2016
VAVA 4K
ViewSonic PJD7828HDL
VAVA 4K
ViewSonic PJD7828HDL

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 9
  • 6.3
  • 9VAVA 4K
  • 6.3ViewSonic PJD7828HDL