ViewSonic PJD7828HDL vs DBPOWER T20

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  3. PJD7828HDL vs T20 detailed comparison
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PJD7828HDL vs T20 comparison chart

Overall
ViewSonic PJD7828HDL
6.3
DBPOWER T20
5.3
Performance
7
6
Features
4
4
Connectivity
8
6
Votes 1 1
Rating 5 5
ViewSonic PJD7828HDL
ViewSonic PJD7828HDL review

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

ViewSonic PJD7828HDL
DBPOWER T20

Model

PJD7828HDL
T20

Brand

ViewSonic
DBPOWER

Reviews

926
928

Resolution

Native resolution

1920 x 1080
800 x 480

Max resolution (resized)

1920 x 1080
1920 x 1080

Resolution abbreviation

Full HD
Full HD

Properties

Projection screen size, inch

30-300
32-176

Projection distance, m/ft

1.3 - 14.3/4.2-47
1.5 - 5/5 - 16

Aspect ratio

16:9
16:10

Brightness, lumens

3200
1500

Contrast ratio

20000:1
1000:1

Throw ratio range

1.15:1 - 1.5:1
1.1 - 1.4

Color reproduction

1.07 billion
1.07 billion

Projection system

DLP

Noise level, dBA

35

Power consumption, W

300
50

Features

Remote control

HDR

3D

Security

kensington lock, password protection
password protection

Projection method

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

Wireless connection

Additional features

has not
has not

Lamp

Lamp type, W

210

Lamp life (normal mode), hours

4000

Lamp life (eco mode), hours

10000
50000

Connectivity

HDMI

1
1

VGA input

1
1

Composite video input (RCA)

1
1

Audio input (RCA)

1
1

Audio input (3.5mm)

1
0

Audio output (3.5mm)

1
1

SPDIF (optical)

0
0

Ethernet (RJ45)

0
0

MHL

RS-232

1
0

12V trigger

0
0

USB

0
2

USB (service)

1
0

Audio

Integrated speakers

Speaker power, W

10
4

Sound type

mono
stereo

Lens

F-number

1.49 - 1.72

Focal length, mm

16.9 - 20.28

Lens shift, %

vertical +/- 30
vertical +/- 15

Zoom ratio

1.1x

Settings

Keystone adjustment vertical, +- degrees

40
15

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

5/41

Max, C/F

40/104

User manual

Manual

Open
Open

Dimensions

Size W x H x D, сm/inches

31.5 x 10.4 x 22.8/12.4 x 4.1 x 9
7.5 x 5.9 x 3/2.7 x 1.9 x 1.1

Weight, kg/pounds

2/4.6
2.2/4.4

Other

Release year

2016
2016
ViewSonic PJD7828HDL
DBPOWER T20
ViewSonic PJD7828HDL
DBPOWER T20

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 6.3
  • 5.3
  • 6.3ViewSonic PJD7828HDL
  • 5.3DBPOWER T20

ViewSonic PJD7828HDL competitors