Optoma UHD51A vs BenQ HT2050

Votes 1 1
Rating 5 5

Projectors comparison chart

Overall
Optoma UHD51A
9.6
BenQ HT2050
7
10
7
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Common

Product

Optoma UHD51A
BenQ HT2050

Model

UHD51A
HT2050

Brand

Optoma
BenQ

Reviews

143
392

Resolution

Native resolution

3840 x 2160
1920 x 1080

Max resolution (resized)

3840 x 2160
1920 x 1200

Resolution abbreviation

4K UHD
Full HD

Properties

Projection screen size, inch

30-300
60-180

Projection distance, m/ft

0.8 - 10.6/2.9 - 34.8
1.3 - 7.6/3.2 - 22.9

Aspect ratio

16:9
16:9

Brightness, lumens

2400
2200

Contrast ratio

500000:1
15000:1

Throw ratio range

1.21:1 - 1.59:1
1.15:1 - 1.5:1

Color reproduction

1.07 billion
1.07 billion

Projection system

DLP
DLP

Noise level, dBA

28
29

Power consumption, W

317
375

Features

Remote control

HDR

3D

Security

kensington lock, password protection
kensington lock, password protection

Projection method

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

Wireless connection

optional

Additional features

DLP, Amazon Alexa, Google Assistant
has not

Lamp

Lamp type, W

240
240

Lamp life (normal mode), hours

4000
3500

Lamp life (eco mode), hours

15000
5000

Connectivity

HDMI

2
2

VGA input

1
1

Composite video input (RCA)

0
1

Audio input (RCA)

0
1

Audio input (3.5mm)

1
0

Audio output (3.5mm)

1
1

SPDIF (optical)

1
0

Ethernet (RJ45)

1
0

MHL

RS-232

1
1

12V trigger

1
1

USB

3
1

USB (service)

1
1

Audio

Integrated speakers

Speaker power, W

5
10

Sound type

stereo
mono

Lens

F-number

2.5 - 3.26
2.59 - 2.87

Focal length, mm

20.91 - 32.62
16.88 - 21.88

Lens shift, %

vertical +/- 15
vertical +/- 10

Zoom ratio

1.3x
1.3x

Settings

Keystone adjustment vertical, +- degrees

40

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

5/41
5/41

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
37.8 x 12.1 x 27.7/14.9 x 4.8 x 10.9

Weight, kg/pounds

6.5/11.7
3.3/7.2
Optoma UHD51A
BenQ HT2050
Optoma UHD51A
BenQ HT2050

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 9.6
  • 7
  • 9.6Optoma UHD51A
  • 7BenQ HT2050

The Optoma UHD51A is better home theater projector in this comparison. Check Optoma UHD51A price