Optoma HD28HDR vs Acer H5382BD review
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Common
Product
Optoma HD28HDR
Acer H5382BD
Model
HD28HDR
H5382BD
Brand
Optoma
Acer
Rating
4.2
Reviews
254
Translation properties
Projection system
DLP
DLP
Native resolution
1920x1080
1280 x 720
Aspect ratio
16:9
16:9
Pixel number
2073600
921600
Brightness
3600 lumens
3300 lumens
Color reproduction
1.07 billion
1.07 billion
Contrast ratio
50000:1
20000:1
Throw ratio range
1.47 – 1.62
1.54 - 1.72
Lamp
Lamp type
240 W
195 W
Lamp life
Normal mode
4000
5000
Eco mode
15000
6000
Lens
F-number
2.1 – 2.3
2.41 - 2.53
Focal length
15.6 to 17.1 mm
21.85 - 24 mm
Lens shift
has not
Zoom ratio
1.0 - 1.1
1.0 - 1.1
Interface
HDMI
2
2
D-sub 15pin
has not
has not
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
has not
RS232 (DB-9pin)
has not
1
Sound
Integrated speaker
Speaker power
5 W
3 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
vertical +-40 degrees
Vertical +- 40 degrees
Keystone correction auto
Operating distance
19 ft
19 ft
Security functions
has not
Audible noise
Normal mode
28 dB
31 dBA
Eco mode
26 dB
28 dBA
Operating temperature
Min
5
0 C
Max
40
40 C
Features
Color
white
white
Wireless
Remote control
Mouse functions
Warranty
1 year
1 Year
Dimensions
Product size
9.5 x 12.4 x 4.3 inches
12.4 x 8.4 x 3.8 inches
Product weight
8.50 pounds
5.3 pounds
Optoma HD28HDR overview
Acer H5382BD overview
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