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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Nebula Mars II vs Optoma HD142X
Nebula and Optoma
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Common
Product
Nebula Mars II
Optoma HD142X
Model
Mars II
HD142X
Brand
Nebula
Optoma
Reviews
517
1908
Resolution
Native resolution
1280 × 720
1920 x 1080
Max resolution (resized)
1280 × 720
1920 x 1200
Resolution abbreviation
HD
Full HD
Properties
Projection screen size, inch
30-150
30-300
Projection distance, m/ft
1 - 3/3.2 - 9.8
1.5 - 10/3.2 - 32.8
Aspect ratio
16:9
16:9
Brightness, lumens
300
3000
Contrast ratio
1000:1
23000:1
Throw ratio range
1.48:1 - 1.62:1
Color reproduction
1073.4 million
Projection system
DLP
DLP
Noise level, dBA
32
28
Power consumption, W
57
260
Features
Remote control
HDR
3D
Security
kensington lock, password protection
Projection method
front, rear, tabletop
front, rear, ceiling mount, tabletop
Wireless connection
optional
Additional features
Android OS, Bluetooth, Wi-Fi
has not
Lamp
Lamp type, W
195
Lamp life (normal mode), hours
30000
5000
Lamp life (eco mode), hours
30000
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
5
10
Sound type
stereo
mono
Lens
F-number
2.5 - 2.67
Focal length, mm
21.86 - 24
Lens shift, %
Zoom ratio
1.1x
Settings
Keystone adjustment vertical, +- degrees
40
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
0/32
5/41
Max, C/F
35/95
40/104
Dimensions
Size W x H x D, сm/inches
12.2 × 13.8 × 17.8/ 4.8 × 5.4 × 7
29.7 x 9.4 x 22.8/11.7 x 3.7 x 9
Weight, kg/pounds
1.4/2.2
2.4/5.5
Other
Release year
2018
2016
Projectors CHooseratoR comparison rating
- 6.6Nebula Mars II
- 7.3Optoma HD142X
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