Optoma UHD51A vs BenQ HT2050A

UHD51A vs HT2050A comparison chart

Overall
Optoma UHD51A
9.6
BenQ HT2050A
6.6
10
6
Votes 1 1
Rating 5 5
Optoma UHD51A

Aug 27, 2020

This Optoma UHD15A review is targeted for users who seek true realism in every scene. This device is a 4K Ultra HD projector that is unmatched in home entertainment. It will provide you with superb c...

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BenQ HT2050A

Aug 20, 2020

BenQ's CineHome Series projectors will bring you the ultimate cinema experience. Let’s dive into details of the BenQ HT2050A review. What I must admit among the HD2050A specs is a Cinematic Col...

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Common

Product

Optoma UHD51A
BenQ HT2050A

Model

UHD51A
HT2050A

Brand

Optoma
BenQ

Reviews

146
609

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
1.5 - 6/3.2 - 19.6

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
353

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
240

Lamp life (normal mode), hours

4000
3500

Lamp life (eco mode), hours

15000
7000

Connectivity

HDMI

2
2

VGA input

1
1

Composite video input (RCA)

0
0

Audio input (RCA)

0
1

Audio input (3.5mm)

1
1

Audio output (3.5mm)

1
1

SPDIF (optical)

1
0

Ethernet (RJ45)

1
0

MHL

RS-232

1
1

12V trigger

1
0

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

30

Keystone adjustment horizontal, +- degrees

30

Operating temperature

Min, C/F

5/41
0/32

Max, C/F

40/104
40/104

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
38.5 x 12.7 x 27.7/15 x 4.79 x 10.9

Weight, kg/pounds

6.5/11.7
3.3/7.2

Other

Release year

2018
2017
Optoma UHD51A
BenQ HT2050A
Optoma UHD51A
BenQ HT2050A

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 9.6
  • 6.6
  • 9.6Optoma UHD51A
  • 6.6BenQ HT2050A

Optoma UHD51A competitors

BenQ HT2050A competitors