Aug 20, 2020
This is an up-to-date short-focused projector for professional 4K imaging. I’d like to tell you all the truth about it in the LG HU85LA review. What you should know is that it can form a 90&rsq...
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LG HU85LA vs Optoma UHD51A
LG and Optoma
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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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Common
Product
LG HU85LA
Optoma UHD51A
Model
HU85LA
UHD51A
Brand
LG
Optoma
Reviews
34
146
Resolution
Native resolution
3840 x 2160
3840 x 2160
Max resolution (resized)
3840 x 2160
3840 x 2160
Resolution abbreviation
4K UHD
4K UHD
Properties
Projection screen size, inch
90-120
30-300
Projection distance, m/ft
0.8 - 10.6/2.9 - 34.8
Aspect ratio
16:9
16:9
Brightness, lumens
2700
2400
Contrast ratio
2000000:1
500000:1
Throw ratio range
0.19:1
1.21:1 - 1.59:1
Color reproduction
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
30
28
Power consumption, W
350
317
Features
Remote control
HDR
3D
Security
kensington lock, password protection
Projection method
front, tabletop
front, rear, ceiling mount, tabletop
Wireless connection
Additional features
TV tuner, Amazon Alexa, Google Assistant, Miracast
DLP, Amazon Alexa, Google Assistant
Lamp
Lamp type, W
laser phosphor
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)
0
0
Audio input (RCA)
0
0
Audio input (3.5mm)
0
1
Audio output (3.5mm)
1
1
SPDIF (optical)
0
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
5
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
1.3x
Settings
Keystone adjustment vertical, +- degrees
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
5/41
Max, C/F
40/104
Dimensions
Size W x H x D, сm/inches
66 x 12.7 x 34.7/26.8 x 5 x 13.7
39.2 x 12.9 x 28.1/15.4 x 5.1 x 11.1
Weight, kg/pounds
12.2/26.9
6.5/11.7
Other
Release year
2019
2018
Projectors CHooseratoR comparison rating
- 9LG HU85LA
- 9.6Optoma UHD51A
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