ViewSonic M1 vs DBPOWER T20 review

Votes 1 1
Rating 5 5
ViewSonic M1
vs
DBPOWER T20

The ViewSonic M1 vs DBPOWER T20 comparison shows that these projectors have some important differences and common features. Based on our rating, both projectors have the same overall rating of 5.3.

Advantages DBPOWER T20 over ViewSonic M1

  • Bigger projection screen size: 32-176 inch vs 24-100 inch
  • Better brightness: 1500 vs 250 lumens
  • Lower power consumption, 50 W vs 55 W
  • More USB ports: 2 vs 1

Common features and specifications

  • Equal HDMI connectors quantity: 1
  • Integrated speakers
  • Stereo sound from integrated speakers

Projectors comparison chart

Overall
ViewSonic M1
5.3
DBPOWER T20
5.3
4
4
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Common

Product

ViewSonic M1
DBPOWER T20

Model

M1
T20

Brand

ViewSonic
DBPOWER

Reviews

1115
686

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

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
ViewSonic M1
DBPOWER T20
ViewSonic M1
DBPOWER T20

Projectors SoundStrokes Art comparison rating

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

The ViewSonic M1 is better home theater projector in this comparison. Check ViewSonic M1 price