Optoma UHD51ALV vs BenQ HT2550

UHD51ALV vs HT2550 comparison chart

Overall
Optoma UHD51ALV
9.6
BenQ HT2550
8
10
8
Votes 1 1
Rating 5 5
Optoma UHD51ALV

Aug 30, 2020

I hope you will find this Optoma UHD51ALV review helpful enough for your future purchases. I was very delighted to test this unit, as it has 4K True HD resolution and stunning 3D support. The colors ...

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BenQ HT2550

Aug 20, 2020

Let’s stick to the BenQ HT2550 review. The device is 4K capable and supports HDR. Moreover, it is equipped with a 5-watt speaker and has an Auto Vertical Keystone for Easy Setup that helps to a...

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Common

Product

Optoma UHD51ALV
BenQ HT2550

Model

UHD51ALV
HT2550

Brand

Optoma
BenQ

Reviews

146
124

Resolution

Native resolution

3840 x 2160
3840 x 2160

Max resolution (resized)

4096 x 2160
4096 x 2160

Resolution abbreviation

4K UHD
4K UHD

Properties

Projection screen size, inch

34-302
30-300

Projection distance, m/ft

0.8 - 10.6/2.9 - 34.9
2.3 - 9.8/6.2 - 29.5

Aspect ratio

16:9
16:9

Brightness, lumens

3000
2200

Contrast ratio

500000:1
10000:1

Throw ratio range

1.21:1 - 1.59:1
1.47:1 - 1.76:1

Color reproduction

1.07 billion

Projection system

DLP
DLP

Noise level, dBA

28
33

Power consumption, W

317
385

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

Amazon Alexa, Google Assistant, DLP
has not

Lamp

Lamp type, W

240
240

Lamp life (normal mode), hours

4000
4000

Lamp life (eco mode), hours

10000
15000

Connectivity

HDMI

2
2

VGA input

1
1

Composite video input (RCA)

0
0

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
0

12V trigger

1
1

USB

3
1

USB (service)

1
1

Audio

Integrated speakers

Speaker power, W

5
5

Sound type

stereo
mono

Lens

F-number

2.5 - 3.26
1.94 - 2.06

Focal length, mm

20.9 - 32.6
15.57 - 18.67

Lens shift, %

vertical +/- 10
vertical +/- 40

Zoom ratio

1.3x
1.2x

Settings

Keystone adjustment vertical, +- degrees

40

Keystone adjustment horizontal, +- degrees

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

39.1 x 12.9 x 28,1/15.4 x 5.1 x 11.1
35 x 27 x 13/13.7 x 10.6 x 5.1

Weight, kg/pounds

5.3/11.7
4.2/8.8

Other

Release year

2018
2017
Optoma UHD51ALV
BenQ HT2550
Optoma UHD51ALV
BenQ HT2550

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 9.6
  • 8
  • 9.6Optoma UHD51ALV
  • 8BenQ HT2550

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