Optoma ML750ST vs Optoma UHL55 review
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It makes sense comparing Optoma ML750ST vs Optoma UHL55 because they both are able to give some premium features. Based on our rating, ML750ST has a total rating of 7 out of 10 versus 9 for UHL55.
Advantages Optoma ML750ST over Optoma UHL55
- Lower noise level, 22 dB vs 28 dB
- Lower power consumption, 77 W vs 170 W
Advantages Optoma UHL55 over Optoma ML750ST
- Bring the cinematic 4K UHD experience home with the UHL55
- Bigger projection screen size: 30-200 inch vs 30-80 inch
- Better brightness: 1500 vs 700 lumens
- UHL55 is HDR-compatible
- More HDMI connectors: 2 vs 1
- More USB ports: 2 vs 1
- Stereo sound vs mono from integrated speakers
Common features and specifications
- 3D support
- Equal lamp life (normal mode): 20000 hours
- Integrated speakers
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Common
Product
Optoma ML750ST
Optoma UHL55
Model
ML750ST
UHL55
Brand
Optoma
Optoma
Reviews
101
79
Resolution
Native resolution
1280 x 800
3840 x 2160
Max resolution (resized)
1920 x 1080
3840 x 2160
Resolution abbreviation
WXGA
4K UHD
Properties
Projection screen size, inch
30-80
30-200
Projection distance, m/ft
0.4 - 3.5/1.3 - 11.4
0.7 - 5.3/2.6 - 17.4
Aspect ratio
16:10
16:9
Brightness, lumens
700
1500
Contrast ratio
20000:1
250000:1
Throw ratio range
0.8:1
1.2:1
Color reproduction
16.77 billion
Projection system
DLP
DLP
Noise level, dBA
22
28
Power consumption, W
77
170
Features
Remote control
HDR
3D
Security
password protection
kensington lock, password protection
Projection method
front, ceiling mount, tabletop
front, rear, ceiling mount, tabletop
Wireless connection
optional
Additional features
has not
Bluetooth, Amazon Alexa, Google Assistant, DLP
Lamp
Lamp type, W
Lamp life (normal mode), hours
20000
20000
Lamp life (eco mode), hours
20000
30000
Connectivity
HDMI
1
2
VGA input
0
0
Composite video input (RCA)
0
0
Audio input (RCA)
0
0
Audio input (3.5mm)
0
0
Audio output (3.5mm)
0
1
SPDIF (optical)
0
1
Ethernet (RJ45)
0
1
MHL
RS-232
0
0
12V trigger
0
0
USB
1
2
USB (service)
0
0
Audio
Integrated speakers
Speaker power, W
1.5
8
Sound type
mono
stereo
Lens
F-number
1.9
Focal length, mm
8.02
Lens shift, %
vertical +/- 40
Zoom ratio
Settings
Keystone adjustment vertical, +- degrees
40
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
5/41
5/41
Max, C/F
35/95
40/104
Dimensions
Size W x H x D, сm/inches
11.2 x 4.5 x 10.5/4.4 x 1.6 x 4.1
21.8 x 13.4 x 21.8/8.6 x 5.3 x 8.6
Weight, kg/pounds
0.3/0.9
3.9/8.7
Other
Release year
2016
2018
Projectors SoundStrokes Art comparison rating
- 7Optoma ML750ST
- 9Optoma UHL55
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