Epson Home Cinema 660 vs Optoma HD27 review
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Common
Product
Epson Home Cinema 660
Optoma HD27
Model
Home Cinema 660
HD27
Brand
Epson
Optoma
Rating
4.3
4.1
Reviews
38
301
Translation properties
Projection system
3LCD
DLP
Native resolution
800 x 600
1920 x 1080
Aspect ratio
4:3
16:9
Pixel number
480000
1024000
Brightness
3300 lumens
3200 lumens
Color reproduction
1.07 billion
1073.4 million
Contrast ratio
15000:1
25000:1
Throw ratio range
1.45 - 1.96
1.48 - 1.6
Lamp
Lamp type
210 W
195 W
Lamp life
Normal mode
4000
5000
Eco mode
6000
6000
Lens
F-number
1.44
2.5 - 2.67
Focal length
16.7 mm
21.88 - 24 mm
Lens shift
Zoom ratio
1.0 - 1.35
1.0 - 1.1
Interface
HDMI
1
2
D-sub 15pin
1
1
Composite video (RCA)
1
1
Audio L/R (RCA)
1
1
Audio out (Mini Jack)
1
1
USB (Type A)
1
1
USB (Type mini-B)
1
has not
RS232 (DB-9pin)
has not
has not
Sound
Integrated speaker
Speaker power
2 W
10 W
Sound type
mono
mono
Resolution support
640 x 480
1024 x 768
1280 x 800
1400 x 1050
1920 x 1080
Video compatibility
NTSC
PAL
SECAM
3D
Settings
Keystone correction manual
Horizontal +- 30 degrees
Vertical +- 40 degrees
Keystone correction auto
Vertical +- 30 degrees
Operating distance
19 ft
19 ft
Security functions
Audible noise
Normal mode
37 dBA
Eco mode
28 dBA
26 dBA
Operating temperature
Min
5 C
5 C
Max
35 C
40 C
Features
Color
white
white
Wireless
Remote control
Mouse functions
Warranty
2 Years
1 Year
Dimensions
Product size
20.5 x 17.7 x 7.6 inches
9 x 11.7 x 3.7 inches
Product weight
5.3 pounds
5.5 pounds
Epson Home Cinema 660 overview
Optoma HD27 overview
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