Optoma UHD51A vs BenQ HT1075 review
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It makes sense comparing Optoma UHD51A vs BenQ HT1075 because they both are able to give some premium features. Based on our rating, UHD51A has a total rating of 9.6 out of 10 versus 7.3 for HT1075.
Advantages Optoma UHD51A over BenQ HT1075
- Bring the cinematic 4K UHD experience home with the UHD51A
- Bigger projection screen size: 30-300 inch vs 40-235 inch
- Better brightness: 2400 vs 2200 lumens
- Lower noise level, 28 dB vs 31 dB
- Lower power consumption, 317 W vs 353 W
- UHD51A is HDR-compatible
- Longer lamp life (normal mode): 4000 vs 3500 hours
- More USB ports: 3 vs 1
- Stereo sound vs mono from integrated speakers
Common features and specifications
- 3D support
- Equal HDMI connectors quantity: 2
- Integrated speakers
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Common
Product
Optoma UHD51A
BenQ HT1075
Model
UHD51A
HT1075
Brand
Optoma
BenQ
Reviews
146
439
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
40-235
Projection distance, m/ft
0.8 - 10.6/2.9 - 34.8
1.3 - 6/3.2 - 19
Aspect ratio
16:9
16:9
Brightness, lumens
2400
2200
Contrast ratio
500000:1
10000:1
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
31
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, 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 +/- 5
Zoom ratio
1.3x
1.3x
Settings
Keystone adjustment vertical, +- degrees
30
Keystone adjustment horizontal, +- degrees
30
Operating temperature
Min, C/F
5/41
5/41
Max, C/F
40/104
35/95
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
30.9 x 10.3 x 24.3/12.2 x 4 x 9.6
Weight, kg/pounds
6.5/11.7
2.8/6.2
Other
Release year
2018
2014
Projectors SoundStrokes Art comparison rating
- 9.6Optoma UHD51A
- 7.3BenQ HT1075
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