LG HU80KA vs Optoma UHD51A review

Votes 1 1
Rating 5 5
LG HU80KA
vs
Optoma UHD51A

LG HU80KA vs Optoma UHD51A comparison definitely makes sense. Based on our rating, HU80KA has a total rating of 8.6 out of 10 versus 9.6 for UHD51A.

Advantages LG HU80KA over Optoma UHD51A

  • Better brightness: 2500 vs 2400 lumens
  • Lower power consumption, 250 W vs 317 W
  • Longer lamp life (normal mode): 20000 vs 4000 hours

Advantages Optoma UHD51A over LG HU80KA

  • Bigger projection screen size: 30-300 inch vs 40-150 inch
  • Lower noise level, 28 dB vs 30 dB
  • 3D support
  • More USB ports: 3 vs 2

Common features and specifications

  • 4K UHD resolution
  • HDR-compatible
  • Wireless connection
  • Equal HDMI connectors quantity: 2
  • Integrated speakers
  • Stereo sound from integrated speakers

Projectors comparison chart

Overall
8.6
Optoma UHD51A
9.6
9
10
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Common

Product

LG HU80KA
Optoma UHD51A

Model

HU80KA
UHD51A

Brand

LG
Optoma

Reviews

72
144

Resolution

Native resolution

3840 x 2160
3840 x 2160

Max resolution (resized)

4096 x 2160
3840 x 2160

Resolution abbreviation

4K UHD
4K UHD

Properties

Projection screen size, inch

40-150
30-300

Projection distance, m/ft

1.1 - 4.3/3.2 - 13.1
0.8 - 10.6/2.9 - 34.8

Aspect ratio

16:9
16:9

Brightness, lumens

2500
2400

Contrast ratio

150000:1
500000:1

Throw ratio range

1.32:1 - 1.58:1
1.21:1 - 1.59:1

Color reproduction

1.07 billion
1.07 billion

Projection system

DLP
DLP

Noise level, dBA

30
28

Power consumption, W

250
317

Features

Remote control

HDR

3D

Security

kensington lock, password protection
kensington lock, password protection

Projection method

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

Wireless connection

Additional features

TV tuner
DLP, Amazon Alexa, Google Assistant

Lamp

Lamp type, W

250
240

Lamp life (normal mode), hours

20000
4000

Lamp life (eco mode), hours

20000
15000

Connectivity

HDMI

2
2

VGA input

0
1

Composite video input (RCA)

1
0

Audio input (RCA)

1
0

Audio input (3.5mm)

0
1

Audio output (3.5mm)

0
1

SPDIF (optical)

1
1

Ethernet (RJ45)

1
1

MHL

RS-232

0
1

12V trigger

0
1

USB

2
3

USB (service)

0
1

Audio

Integrated speakers

Speaker power, W

7
5

Sound type

stereo
stereo

Lens

F-number

2.5 - 3.26

Focal length, mm

20.91 - 32.62

Lens shift, %

vertical +/- 15

Zoom ratio

1.2x
1.3x

Settings

Keystone adjustment vertical, +- degrees

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

5/41

Max, C/F

40/104

User manual

Manual

Dimensions

Size W x H x D, сm/inches

18.5 x 6.2 x 6.2/47 x 16 x 16
39.2 x 12.9 x 28.1/15.4 x 5.1 x 11.1

Weight, kg/pounds

6.7/13.2
6.5/11.7
LG HU80KA
Optoma UHD51A
LG HU80KA
Optoma UHD51A

Projectors SoundStrokes Art comparison rating

  • better
  • worse
  • 8.6
  • 9.6
  • 8.6LG HU80KA
  • 9.6Optoma UHD51A

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