Optoma ML750ST vs DBPOWER T20 review

Votes 1 1
Rating 5 5
Optoma ML750ST
vs
DBPOWER T20

The Optoma ML750ST vs DBPOWER T20 comparison shows that these projectors have some important differences and common features. Based on our rating, ML750ST has a total rating of 7 out of 10 versus 5.3 for T20.

Advantages Optoma ML750ST over DBPOWER T20

  • 3D support

Advantages DBPOWER T20 over Optoma ML750ST

  • Bigger projection screen size: 32-176 inch vs 30-80 inch
  • Better brightness: 1500 vs 700 lumens
  • Lower power consumption, 50 W vs 77 W
  • More USB ports: 2 vs 1
  • Stereo sound vs mono from integrated speakers

Common features and specifications

  • Equal HDMI connectors quantity: 1
  • Integrated speakers

Projectors comparison chart

Overall
Optoma ML750ST
7
DBPOWER T20
5.3
7
4
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Common

Product

Optoma ML750ST
DBPOWER T20

Model

ML750ST
T20

Brand

Optoma
DBPOWER

Reviews

98
686

Resolution

Native resolution

1280 x 800
800 x 480

Max resolution (resized)

1920 x 1080
1920 x 1080

Resolution abbreviation

WXGA
Full HD

Properties

Projection screen size, inch

30-80
32-176

Projection distance, m/ft

0.4 - 3.5/1.3 - 11.4
1.5 - 5/5 - 16

Aspect ratio

16:10
16:10

Brightness, lumens

700
1500

Contrast ratio

20000:1
1000:1

Throw ratio range

0.8:1
1.1 - 1.4

Color reproduction

16.77 billion
1.07 billion

Projection system

DLP

Noise level, dBA

22

Power consumption, W

77
50

Features

Remote control

HDR

3D

Security

password protection
password protection

Projection method

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

Wireless connection

optional

Additional features

has not
has not

Lamp

Lamp type, W

Lamp life (normal mode), hours

20000

Lamp life (eco mode), hours

20000
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)

0
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

1.5
4

Sound type

mono
stereo

Lens

F-number

1.9

Focal length, mm

8.02

Lens shift, %

vertical +/- 40
vertical +/- 15%

Zoom ratio

Settings

Keystone adjustment vertical, +- degrees

40
15

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

5/41

Max, C/F

35/95

User manual

Manual

Dimensions

Size W x H x D, сm/inches

11.2 x 4.5 x 10.5/4.4 x 1.6 x 4.1
7.5 x 5.9 x 3/2.7 x 1.9 x 1.1

Weight, kg/pounds

0.3/0.9
2.2/4.4
Optoma ML750ST
DBPOWER T20
Optoma ML750ST
DBPOWER T20

Projectors SoundStrokes Art comparison rating

  • better
  • worse
  • 7
  • 5.3
  • 7Optoma ML750ST
  • 5.3DBPOWER T20

The Optoma ML750ST is better home theater projector in this comparison. Check Optoma ML750ST price