Aug 20, 2020
The Optoma HD142X review will be useful for those who want a home theater realization with an affordable projector. This model can be connected directly to a smartphone or tablet for large screen pho...
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ViewSonic PRO7827HD vs Optoma HD142X
ViewSonic and Optoma
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Common
Product
ViewSonic PRO7827HD
Optoma HD142X
Model
PRO7827HD
HD142X
Brand
ViewSonic
Optoma
Reviews
137
1908
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
3000
Contrast ratio
22000:1
23000:1
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
28
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
optional
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
21.86 - 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
- 7.3Optoma HD142X
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