Aug 30, 2020
Different projectors have some unique features and in ViewSonic M1 review I’ll highlight it’s originality. It is known for its ultra-portability and a built-in stand that makes it easy to...
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ViewSonic M1 vs Optoma HD142X
ViewSonic and Optoma
m1.jpg
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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Common
Product
ViewSonic M1
Optoma HD142X
Model
M1
HD142X
Brand
ViewSonic
Optoma
Reviews
1387
1908
Resolution
Native resolution
854 x 480
1920 x 1080
Max resolution (resized)
1920 x 1080
1920 x 1200
Resolution abbreviation
WVGA
Full HD
Properties
Projection screen size, inch
24-100
30-300
Projection distance, m/ft
0.6 - 2.7/1.5 - 6.5
1.5 - 10/3.2 - 32.8
Aspect ratio
16:9
16:9
Brightness, lumens
250
3000
Contrast ratio
120000:1
23000:1
Throw ratio range
1.1:1 - 1.2:1
1.48:1 - 1.62:1
Color reproduction
1.07 billion
1073.4 million
Projection system
DLP
DLP
Noise level, dBA
32
28
Power consumption, W
55
260
Features
Remote control
HDR
3D
Security
kensington lock, password protection
Projection method
front, tabletop
front, rear, ceiling mount, tabletop
Wireless connection
optional
Additional features
has not
has not
Lamp
Lamp type, W
195
Lamp life (normal mode), hours
30000
5000
Lamp life (eco mode), hours
6000
Connectivity
HDMI
1
2
VGA input
0
1
Composite video input (RCA)
0
1
Audio input (RCA)
0
1
Audio input (3.5mm)
0
0
Audio output (3.5mm)
1
1
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
0
0
12V trigger
0
1
USB
1
1
USB (service)
0
0
Audio
Integrated speakers
Speaker power, W
6
10
Sound type
stereo
mono
Lens
F-number
2.5 - 2.67
Focal length, mm
21.86 - 24
Lens shift, %
vertical +/- 40
Zoom ratio
1.1x
Settings
Keystone adjustment vertical, +- degrees
40
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
14.7 x 4 x 12.7/5.8 x 1.6 x 5
29.7 x 9.4 x 22.8/11.7 x 3.7 x 9
Weight, kg/pounds
0.69/1.52
2.4/5.5
Other
Release year
2018
2016
Projectors CHooseratoR comparison rating
- 5.3ViewSonic M1
- 7.3Optoma HD142X
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