BenQ HT2150ST vs Optoma ML750ST review
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We had a chance to test and compare two models: BenQ HT2150ST vs Optoma ML750ST and this review should help people who are looking for a good projector. Based on our rating, both projectors have the same overall rating of 7.
Advantages BenQ HT2150ST over Optoma ML750ST
- Bigger projection screen size: 60-180 inch vs 30-80 inch
- Better brightness: 2200 vs 700 lumens
- More HDMI connectors: 2 vs 1
- Stereo sound vs mono from integrated speakers
Advantages Optoma ML750ST over BenQ HT2150ST
- Lower noise level, 22 dB vs 37 dB
- Lower power consumption, 77 W vs 353 W
- Longer lamp life (normal mode): 20000 vs 3500 hours
Common features and specifications
- 3D support
- Equal USB ports quantity: 1
- Integrated speakers
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Common
Product
BenQ HT2150ST
Optoma ML750ST
Model
HT2150ST
ML750ST
Brand
BenQ
Optoma
Reviews
501
101
Resolution
Native resolution
1920 x 1080
1280 x 800
Max resolution (resized)
1920 x 1200
1920 x 1080
Resolution abbreviation
Full HD
WXGA
Properties
Projection screen size, inch
60-180
30-80
Projection distance, m/ft
0.9 - 3.3/1.8 - 9.8
0.4 - 3.5/1.3 - 11.4
Aspect ratio
16:9
16:10
Brightness, lumens
2200
700
Contrast ratio
15000:1
20000:1
Throw ratio range
0.69:1 - 0.83:1
0.8:1
Color reproduction
1.07 billion
16.77 billion
Projection system
DLP
DLP
Noise level, dBA
37
22
Power consumption, W
353
77
Features
Remote control
HDR
3D
Security
kensington lock, password protection
password protection
Projection method
front, rear, ceiling mount, tabletop
front, ceiling mount, tabletop
Wireless connection
optional
optional
Additional features
has not
has not
Lamp
Lamp type, W
240
Lamp life (normal mode), hours
3500
20000
Lamp life (eco mode), hours
7000
20000
Connectivity
HDMI
2
1
VGA input
1
0
Composite video input (RCA)
0
0
Audio input (RCA)
0
0
Audio input (3.5mm)
1
0
Audio output (3.5mm)
1
0
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
1
0
12V trigger
1
0
USB
1
1
USB (service)
1
0
Audio
Integrated speakers
Speaker power, W
10
1.5
Sound type
stereo
mono
Lens
F-number
2.6 - 2.78
1.9
Focal length, mm
10.2 - 12.24
8.02
Lens shift, %
vertical +/- 20
vertical +/- 40
Zoom ratio
1.3x
Settings
Keystone adjustment vertical, +- degrees
20
40
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
0/32
5/41
Max, C/F
40/104
35/95
Dimensions
Size W x H x D, сm/inches
27.6 x 12.1 x 38.1/15 x 4.8 x 10.9
11.2 x 4.5 x 10.5/4.4 x 1.6 x 4.1
Weight, kg/pounds
3.60/7.93
0.3/0.9
Other
Release year
2016
2016
Projectors SoundStrokes Art comparison rating
- 7BenQ HT2150ST
- 7Optoma ML750ST
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