BenQ HT3550 vs Optoma UHD51A

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Rating 5 5

Common

Product

BenQ HT3550
Optoma UHD51A

Model

HT3550
UHD51A

Brand

BenQ
Optoma

Rating

4.5 of 5
3.8 of 5

Reviews

20
59

Resolution

Native resolution

3840 x 2160
3840 x 2160

Max resolution (resized)

3840 x 2160
3840 x 2160

Resolution abbreviation

4K
4K

Properties

Projection screen size, inch

30 - 200
30 - 300

Projection distance, m/ft

0.7 - 9.9/1.8 - 29.5
1 - 8.1/3.4 - 26.4

Aspect ratio

16:9
16:9

Brightness, lumens

2000
2400

Contrast ratio

30000:1
500000:1

Throw ratio range

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

Color reproduction

1.07 billion
1.07 billion

Pixel number

8294400
8294400

Projection system

DLP
DLP

Noise level, dBA

30
28

Input lag, ms

Power consumption, W

350
317

Features

Remote control

Mouse functions

HDR

3D

Security

Kensington lock, password protection
Kensington lock, password protection

Projection method

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

Lamp

Lamp type, W

245
240

Lamp life (normal mode), hours

4000
4000

Lamp life (eco mode), hours

15000
15000

Connectivity

HDMI

2
2

VGA input

1

Composite video input (RCA)

Audio input (RCA)

1

Audio input (3.5mm)

1

Audio output (3.5mm)

1
1

SPDIF (optical)

1

Ethernet (RJ45)

MHL

RS232 (DB-9pin)

1
1

12V trigger

1
1

USB

2
3

USB (service)

1
1

Audio

Integrated speakers

Speaker power, W

10
10

Sound type

stereo
stereo

Video compatibility

NTSC

PAL

SECAM

Lens

F-number

1.9 - 2.47
2.5 - 3.26

Focal length, mm

12 - 15.6
20.91 - 32.62

Lens shift

vertical +/- 30%
vertical +/- 15%

Zoom ratio

1.3x
1.3x

Settings

Keystone adjustment vertical, +- degrees

30

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

0/32
5/41

Max, C/F

35/95
40/104

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
39.2 x 28.1 x 12.9/15.4 x 11.1 x 5.1

Weight, kg/pounds

4.2/9.3
6.5/11.7

Projectors HelpToChoose comparison rating

  • better
  • worse
  • 13.6
  • 11.8
  • 13.6BenQ HT3550
  • 11.8Optoma UHD51A

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