Optoma ML750ST vs BenQ TH671ST review
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The Optoma ML750ST vs BenQ TH671ST comparison proves that these projectors have many common features. Based on our rating, ML750ST has a total rating of 7 out of 10 versus 7.3 for TH671ST.
Advantages Optoma ML750ST over BenQ TH671ST
- Lower noise level, 22 dB vs 33 dB
- Lower power consumption, 77 W vs 355 W
- 3D support
- Longer lamp life (normal mode): 20000 vs 4000 hours
Advantages BenQ TH671ST over Optoma ML750ST
- Bigger projection screen size: 30-300 inch vs 30-80 inch
- Better brightness: 3000 vs 700 lumens
- More HDMI connectors: 2 vs 1
Common features and specifications
- Equal USB ports quantity: 1
- Integrated speakers
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Common
Product
Optoma ML750ST
BenQ TH671ST
Model
ML750ST
TH671ST
Brand
Optoma
BenQ
Reviews
101
501
Resolution
Native resolution
1280 x 800
1920 x 1080
Max resolution (resized)
1920 x 1080
1920 x 1200
Resolution abbreviation
WXGA
Full HD
Properties
Projection screen size, inch
30-80
30-300
Projection distance, m/ft
0.4 - 3.5/1.3 - 11.4
0.9 - 3.3/3.2 - 9.8
Aspect ratio
16:10
16:9
Brightness, lumens
700
3000
Contrast ratio
20000:1
10000:1
Throw ratio range
0.8:1
0.69:1 - 0.83:1
Color reproduction
16.77 billion
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
22
33
Power consumption, W
77
355
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
240
Lamp life (normal mode), hours
20000
4000
Lamp life (eco mode), hours
20000
10000
Connectivity
HDMI
1
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)
0
1
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
0
1
12V trigger
0
0
USB
1
1
USB (service)
0
1
Audio
Integrated speakers
Speaker power, W
1.5
5
Sound type
mono
mono
Lens
F-number
1.9
2.6 - 2.78
Focal length, mm
8.02
10.2 - 12.24
Lens shift, %
vertical +/- 40
vertical +/- 40
Zoom ratio
1.2x
Settings
Keystone adjustment vertical, +- degrees
40
40
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
5/41
0/32
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
27.9 x 10.1 x 22.8/11.7 x 4.6 x 9.5
Weight, kg/pounds
0.3/0.9
2.2/5.9
Other
Release year
2016
2017
Projectors SoundStrokes Art comparison rating
- 7Optoma ML750ST
- 7.3BenQ TH671ST
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