Optoma ML750ST vs Optoma HD27HDR review
vs
In this review, we will talk about Optoma ML750ST vs Optoma HD27HDR comparison. Based on our rating, ML750ST has a total rating of 7 out of 10 versus 8 for HD27HDR.
Advantages Optoma ML750ST over Optoma HD27HDR
- Lower noise level, 22 dB vs 26 dB
- Lower power consumption, 77 W vs 236 W
- Longer lamp life (normal mode): 20000 vs 6000 hours
Advantages Optoma HD27HDR over Optoma ML750ST
- Bigger projection screen size: 28-305 inch vs 30-80 inch
- Better brightness: 3400 vs 700 lumens
- HD27HDR is HDR-compatible
- More HDMI connectors: 2 vs 1
Common features and specifications
- 3D support
- Integrated speakers
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Common
Product
Optoma ML750ST
Optoma HD27HDR
Model
ML750ST
HD27HDR
Brand
Optoma
Optoma
Reviews
101
857
Resolution
Native resolution
1280 x 800
1920 x 1080
Max resolution (resized)
1920 x 1080
3840 x 2160
Resolution abbreviation
WXGA
Full HD
Properties
Projection screen size, inch
30-80
28-305
Projection distance, m/ft
0.4 - 3.5/1.3 - 11.4
0.9 - 10.9/3.2 - 35.9
Aspect ratio
16:10
16:9
Brightness, lumens
700
3400
Contrast ratio
20000:1
50000:1
Throw ratio range
0.8:1
1.48:1 - 1.62:1
Color reproduction
16.77 billion
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
22
26
Power consumption, W
77
236
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
DLP
Lamp
Lamp type, W
203
Lamp life (normal mode), hours
20000
6000
Lamp life (eco mode), hours
20000
10000
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
0
Ethernet (RJ45)
0
0
MHL
RS-232
0
0
12V trigger
0
0
USB
1
0
USB (service)
0
1
Audio
Integrated speakers
Speaker power, W
1.5
10
Sound type
mono
mono
Lens
F-number
1.9
2.5 - 2.67
Focal length, mm
8.02
21.86 - 24
Lens shift, %
vertical +/- 40
Zoom ratio
1.1x
Settings
Keystone adjustment vertical, +- degrees
40
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
32 x 11 x 25/12.5 x 4.3 x 9.8
Weight, kg/pounds
0.3/0.9
2.8/6.2
Other
Release year
2016
2018
Projectors SoundStrokes Art comparison rating
- 7Optoma ML750ST
- 8Optoma HD27HDR
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