Optoma UHD51A vs BenQ HT3550

Votes 2 2
Rating 4.5 4.5
Add home theater projector to comparison
We didn't find anything to show here

Common

Product

Optoma UHD51A
BenQ HT3550

Model

UHD51A
HT3550

Brand

Optoma
BenQ

Reviews

133
179

Resolution

Native resolution

3840 x 2160
3840 x 2160

Max resolution (resized)

3840 x 2160
3840 x 2160

Resolution abbreviation

4K UHD
4K UHD

Properties

Projection screen size, inch

30-300
30-200

Projection distance, m/ft

0.8 - 10.6/2.9 - 34.8
0.7 - 9.9/1.8 - 29.5

Aspect ratio

16:9
16:9

Brightness, lumens

2400
2000

Contrast ratio

500000:1
30000:1

Throw ratio range

1.21:1 - 1.59:1
1.13:1 - 1.47:1

Color reproduction

1.07 billion
1.07 billion

Projection system

DLP
DLP

Noise level, dBA

28
30

Power consumption, W

317
350

Features

Remote control

HDR

3D

Security

kensington lock, password protection
kensington lock, password protection

Projection method

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

Wireless connection

Additional features

DLP, Amazon Alexa, Google Assistant
has not

Lamp

Lamp type, W

240
245

Lamp life (normal mode), hours

4000
4000

Lamp life (eco mode), hours

15000
15000

Connectivity

HDMI

2
2

VGA input

1
0

Composite video input (RCA)

0
0

Audio input (RCA)

0
0

Audio input (3.5mm)

1
0

Audio output (3.5mm)

1
1

SPDIF (optical)

1
1

Ethernet (RJ45)

1
0

MHL

RS-232

1
1

12V trigger

1
1

USB

3
2

USB (service)

1
1

Audio

Integrated speakers

Speaker power, W

5
5

Sound type

stereo
stereo

Lens

F-number

2.5 - 3.26
1.9 - 2.47

Focal length, mm

20.91 - 32.62
12 - 15.6

Lens shift, %

vertical +/- 15
vertical +/- 10

Zoom ratio

1.3x
1.3x

Settings

Keystone adjustment vertical, +- degrees

30

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

5/41
0/32

Max, C/F

40/104
35/95

User manual

Manual

Dimensions

Size W x H x D, сm/inches

39.2 x 12.9 x 28.1/15.4 x 5.1 x 11.1
38 x 12.7 x 26.3/14.9 x 5 x 10.3

Weight, kg/pounds

6.5/11.7
4.2/9.3
Optoma UHD51A
BenQ HT3550
Optoma UHD51A
BenQ HT3550

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 12
  • 14.9
  • 12Optoma UHD51A
  • 14.9BenQ HT3550

The BenQ HT3550 is better home theater projector in this comparison. Check BenQ HT3550 price