Aug 30, 2020
I’ve prepared the Optoma HD141X review especially for those who want an unrivaled 1080p picture quality. I can say undoubtedly that this apparatus is perfect for watching TV shows, sports and m...
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Optoma HD141X vs ViewSonic PJD7828HDL
Optoma and ViewSonic
hd141x.jpg
Aug 27, 2020
Are you looking for life-like colors for your home screen? Well, then this ViewSonic PJD7828HDL review is for you. It’s equipped with SuperColor — Best-In-Class Color Performance technolo...
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Common
Product
Optoma HD141X
ViewSonic PJD7828HDL
Model
HD141X
PJD7828HDL
Brand
Optoma
ViewSonic
Reviews
1377
926
Resolution
Native resolution
1920 x 1080
1920 x 1080
Max resolution (resized)
1920 x 1200
1920 x 1080
Resolution abbreviation
Full HD
Full HD
Properties
Projection screen size, inch
42-305
30-300
Projection distance, m/ft
1 - 11/3.2 - 36
1.3 - 14.3/4.2-47
Aspect ratio
16:9
16:9
Brightness, lumens
3000
3200
Contrast ratio
20000:1
20000:1
Throw ratio range
1.48:1 - 1.62:1
1.15:1 - 1.5:1
Color reproduction
1073.4 million
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
26
35
Power consumption, W
262
300
Features
Remote control
HDR
3D
Security
password protection
kensington lock, password protection
Projection method
front, rear, ceiling mount, tabletop
front, rear, ceiling mount, tabletop
Wireless connection
Additional features
has not
has not
Lamp
Lamp type, W
190
210
Lamp life (normal mode), hours
5000
4000
Lamp life (eco mode), hours
6000
10000
Connectivity
HDMI
2
1
VGA input
1
1
Composite video input (RCA)
1
1
Audio input (RCA)
1
1
Audio input (3.5mm)
0
1
Audio output (3.5mm)
1
1
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
0
1
12V trigger
1
0
USB
0
0
USB (service)
1
1
Audio
Integrated speakers
Speaker power, W
10
10
Sound type
mono
mono
Lens
F-number
2.5 - 2.67
1.49 - 1.72
Focal length, mm
21.09 - 24.1
16.9 - 20.28
Lens shift, %
vertical +/- 40
vertical +/- 30
Zoom ratio
1.1x
1.1x
Settings
Keystone adjustment vertical, +- degrees
40
40
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
5/41
5/41
Max, C/F
40/104
40/104
Dimensions
Size W x H x D, сm/inches
31.50 x 10.16 x 22.35/12.4 x 4 x 8.8
31.5 x 10.4 x 22.8/12.4 x 4.1 x 9
Weight, kg/pounds
2.4/5.5
2/4.6
Other
Release year
2014
2016
Projectors CHooseratoR comparison rating
- 7Optoma HD141X
- 6.3ViewSonic PJD7828HDL
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