ViewSonic M1 vs DBPOWER T20

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  3. M1 vs T20 detailed comparison
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M1 vs T20 comparison chart

Overall
ViewSonic M1
5.3
DBPOWER T20
5.3
Performance
6
6
Features
4
4
Connectivity
6
6
Votes 1 1
Rating 5 5
ViewSonic M1
ViewSonic M1 review

Aug 30, 2020

Different projectors have some unique features and in ViewSonic M1 review I’ll highlight it’s originality. It is known for its ultra-portability and a built-in stand that makes it easy to...

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Common

Product

ViewSonic M1
DBPOWER T20

Model

M1
T20

Brand

ViewSonic
DBPOWER

Reviews

1387
928

Resolution

Native resolution

854 x 480
800 x 480

Max resolution (resized)

1920 x 1080
1920 x 1080

Resolution abbreviation

WVGA
Full HD

Properties

Projection screen size, inch

24-100
32-176

Projection distance, m/ft

0.6 - 2.7/1.5 - 6.5
1.5 - 5/5 - 16

Aspect ratio

16:9
16:10

Brightness, lumens

250
1500

Contrast ratio

120000:1
1000:1

Throw ratio range

1.1:1 - 1.2:1
1.1 - 1.4

Color reproduction

1.07 billion
1.07 billion

Projection system

DLP

Noise level, dBA

32

Power consumption, W

55
50

Features

Remote control

HDR

3D

Security

password protection

Projection method

front, tabletop
front, ceiling mount, tabletop

Wireless connection

Additional features

has not
has not

Lamp

Lamp type, W

Lamp life (normal mode), hours

30000

Lamp life (eco mode), hours

50000

Connectivity

HDMI

1
1

VGA input

0
1

Composite video input (RCA)

0
1

Audio input (RCA)

0
1

Audio input (3.5mm)

0
0

Audio output (3.5mm)

1
1

SPDIF (optical)

0
0

Ethernet (RJ45)

0
0

MHL

RS-232

0
0

12V trigger

0
0

USB

1
2

USB (service)

0
0

Audio

Integrated speakers

Speaker power, W

6
4

Sound type

stereo
stereo

Lens

F-number

Focal length, mm

Lens shift, %

vertical +/- 40
vertical +/- 15

Zoom ratio

Settings

Keystone adjustment vertical, +- degrees

40
15

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

0/32

Max, C/F

40/104

User manual

Manual

Open
Open

Dimensions

Size W x H x D, сm/inches

14.7 x 4 x 12.7/5.8 x 1.6 x 5
7.5 x 5.9 x 3/2.7 x 1.9 x 1.1

Weight, kg/pounds

0.69/1.52
2.2/4.4

Other

Release year

2018
2016
ViewSonic M1
DBPOWER T20
ViewSonic M1
DBPOWER T20

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 5.3
  • 5.3
  • 5.3ViewSonic M1
  • 5.3DBPOWER T20

ViewSonic M1 competitors