Epson PowerLite 1771W vs Optoma ML750ST
Epson and Optoma
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Common
Product
Epson PowerLite 1771W
Optoma ML750ST
Model
PowerLite 1771W
ML750ST
Brand
Epson
Optoma
Reviews
104
101
Resolution
Native resolution
1280 × 800
1280 x 800
Max resolution (resized)
1600 x 1200
1920 x 1080
Resolution abbreviation
WXGA
WXGA
Properties
Projection screen size, inch
30-300
30-80
Projection distance, m/ft
0.6 - 8.1/2.2 - 26.8
0.4 - 3.5/1.3 - 11.4
Aspect ratio
16:10
16:10
Brightness, lumens
3000
700
Contrast ratio
2000:1
20000:1
Throw ratio range
1.04:1 - 1.26:1
0.8:1
Color reproduction
1.07 billion
16.77 billion
Projection system
3LCD
DLP
Noise level, dBA
40
22
Power consumption, W
322
77
Features
Remote control
HDR
3D
Security
kensington lock, password protection
password protection
Projection method
front, rear, ceiling mount
front, ceiling mount, tabletop
Wireless connection
optional
Additional features
has not
has not
Lamp
Lamp type, W
230
Lamp life (normal mode), hours
4000
20000
Lamp life (eco mode), hours
4000
20000
Connectivity
HDMI
1
1
VGA input
1
0
Composite video input (RCA)
1
0
Audio input (RCA)
0
0
Audio input (3.5mm)
1
0
Audio output (3.5mm)
0
0
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
0
0
12V trigger
0
0
USB
1
1
USB (service)
1
0
Audio
Integrated speakers
Speaker power, W
1
1.5
Sound type
mono
mono
Lens
F-number
1.58 - 1.7
1.9
Focal length, mm
13.52 - 16.22
8.02
Lens shift, %
vertical +/- 40
Zoom ratio
1.2x
Settings
Keystone adjustment vertical, +- degrees
45
40
Keystone adjustment horizontal, +- degrees
30
Operating temperature
Min, C/F
5/41
5/41
Max, C/F
35/95
35/95
Dimensions
Size W x H x D, сm/inches
29.4 x 5.3 x 21/11.5 x 2.1 x 8.3
11.2 x 4.5 x 10.5/4.4 x 1.6 x 4.1
Weight, kg/pounds
1.7/3.7
0.3/0.9
Other
Release year
2012
2016
Projectors CHooseratoR comparison rating
- 6Epson PowerLite 1771W
- 7Optoma ML750ST
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