Optoma HD28HDR vs Epson Home Cinema 3500 review
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Common
Product
Optoma HD28HDR
Epson Home Cinema 3500
Model
HD28HDR
Home Cinema 3500
Brand
Optoma
Epson
Rating
4.3
Reviews
111
Translation properties
Projection system
DLP
3LCD
Native resolution
1920x1080
1920 x 1080
Aspect ratio
16:9
16:9
Pixel number
2073600
2073600
Brightness
3600 lumens
2500 lumens
Color reproduction
1.07 billion
1.07 billion
Contrast ratio
50000:1
70000:1
Throw ratio range
1.47 – 1.62
1.32 - 2.15
Lamp
Lamp type
240 W
250 W
Lamp life
Normal mode
4000
3500
Eco mode
15000
5000
Lens
F-number
2.1 – 2.3
1.51 - 1.99
Focal length
15.6 to 17.1 mm
18.2 - 29.2 mm
Lens shift
has not
Vertical + 60%
Zoom ratio
1.0 - 1.1
1.0 - 1.6
Interface
HDMI
2
2
D-sub 15pin
has not
1
Composite video (RCA)
has not
1
Audio L/R (RCA)
has not
1
Audio out (Mini Jack)
1
1
USB (Type A)
1
1
USB (Type mini-B)
has not
1
RS232 (DB-9pin)
has not
1
Sound
Integrated speaker
Speaker power
5 W
10 W
Sound type
mono
stereo
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
vertical +-40 degrees
Horizontal +- 30 degrees
Keystone correction auto
Vertical +- 30 degrees
Operating distance
19 ft
32 ft
Security functions
Audible noise
Normal mode
28 dB
35 dBA
Eco mode
26 dB
24 dBA
Operating temperature
Min
5
5 C
Max
40
35 C
Features
Color
white
white
Wireless
Remote control
Mouse functions
Warranty
1 year
2 Years
Dimensions
Product size
9.5 x 12.4 x 4.3 inches
12.6 x 16.1 x 6.4 inches
Product weight
8.50 pounds
9.52 pounds
Optoma HD28HDR overview
Epson Home Cinema 3500 overview
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