BenQ HT3550 vs Optoma ML750ST

HT3550 vs ML750ST comparison chart

Overall
BenQ HT3550
8
Optoma ML750ST
7
8
7
Votes 1 1
Rating 5 5
BenQ HT3550

Aug 20, 2020

The HT3550 review must be started with its incredible characteristics: it has a new convenient design for beginners but it's also optimized for BenQ's HDR-PRO that supports HDR10 and HLG, moreover, i...

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Common

Product

BenQ HT3550
Optoma ML750ST

Model

HT3550
ML750ST

Brand

BenQ
Optoma

Reviews

324
101

Resolution

Native resolution

3840 x 2160
1280 x 800

Max resolution (resized)

3840 x 2160
1920 x 1080

Resolution abbreviation

4K UHD
WXGA

Properties

Projection screen size, inch

30-200
30-80

Projection distance, m/ft

0.7 - 9.9/1.8 - 29.5
0.4 - 3.5/1.3 - 11.4

Aspect ratio

16:9
16:10

Brightness, lumens

2000
700

Contrast ratio

30000:1
20000:1

Throw ratio range

1.13:1 - 1.47:1
0.8:1

Color reproduction

1.07 billion
16.77 billion

Projection system

DLP
DLP

Noise level, dBA

30
22

Power consumption, W

350
77

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

optional

Additional features

has not
has not

Lamp

Lamp type, W

245

Lamp life (normal mode), hours

4000
20000

Lamp life (eco mode), hours

15000
20000

Connectivity

HDMI

2
1

VGA input

0
0

Composite video input (RCA)

0
0

Audio input (RCA)

0
0

Audio input (3.5mm)

0
0

Audio output (3.5mm)

1
0

SPDIF (optical)

1
0

Ethernet (RJ45)

0
0

MHL

RS-232

1
0

12V trigger

1
0

USB

2
1

USB (service)

1
0

Audio

Integrated speakers

Speaker power, W

5
1.5

Sound type

stereo
mono

Lens

F-number

1.9 - 2.47
1.9

Focal length, mm

12 - 15.6
8.02

Lens shift, %

vertical +/- 10
vertical +/- 40

Zoom ratio

1.3x

Settings

Keystone adjustment vertical, +- degrees

30
40

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

0/32
5/41

Max, C/F

35/95
35/95

User manual

Manual

Dimensions

Size W x H x D, сm/inches

38 x 12.7 x 26.3/14.9 x 5 x 10.3
11.2 x 4.5 x 10.5/4.4 x 1.6 x 4.1

Weight, kg/pounds

4.2/9.3
0.3/0.9

Other

Release year

2019
2016
BenQ HT3550
Optoma ML750ST
BenQ HT3550
Optoma ML750ST

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 8
  • 7
  • 8BenQ HT3550
  • 7Optoma ML750ST

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