Aug 30, 2020
The Optoma HD27 review is a real find for the connoisseurs of the clear and sharp image with any conditions. This white good-looking box has actually plenty of features to offer. Its main use is, of ...
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ViewSonic PRO7827HD vs Optoma HD27
ViewSonic and Optoma
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Common
Product
ViewSonic PRO7827HD
Optoma HD27
Model
PRO7827HD
HD27
Brand
ViewSonic
Optoma
Reviews
137
860
Resolution
Native resolution
1920 x 1080
1920 x 1080
Max resolution (resized)
1920 x 1080
1920 x 1200
Resolution abbreviation
Full HD
Full HD
Properties
Projection screen size, inch
30-300
30-300
Projection distance, m/ft
1.2 - 14.2/4.2 - 46.9
1.5 - 10/3.2 - 32.8
Aspect ratio
16:9
16:9
Brightness, lumens
2200
3200
Contrast ratio
22000:1
25000:1
Throw ratio range
1.1:1 - 1.5:1
1.48:1 - 1.62:1
Color reproduction
1.07 billion
1073.4 million
Projection system
DLP
DLP
Noise level, dBA
34
26
Power consumption, W
350
260
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
Additional features
has not
has not
Lamp
Lamp type, W
240
195
Lamp life (normal mode), hours
3500
5000
Lamp life (eco mode), hours
6500
6000
Connectivity
HDMI
3
2
VGA input
1
1
Composite video input (RCA)
1
1
Audio input (RCA)
1
1
Audio input (3.5mm)
0
0
Audio output (3.5mm)
1
1
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
1
0
12V trigger
0
1
USB
1
1
USB (service)
1
0
Audio
Integrated speakers
Speaker power, W
10
10
Sound type
mono
mono
Lens
F-number
2.5 - 2.67
Focal length, mm
21.88 - 24
Lens shift, %
vertical +/- 10
Zoom ratio
1.3x
1.1x
Settings
Keystone adjustment vertical, +- degrees
10
40
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
0/32
5/41
Max, C/F
40/104
40/104
Dimensions
Size W x H x D, сm/inches
30.4 x 20.3 x 10.1/12.4 x 8.9 x 4.1
29.7 x 9.4 x 22.8/11.7 x 3.7 x 9
Weight, kg/pounds
2.2/5.7
2.4/5.5
Other
Release year
2016
2016
Projectors CHooseratoR comparison rating
- 7ViewSonic PRO7827HD
- 7Optoma HD27
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