Aug 20, 2020
VAVA 4K review is going to highlight the most important parts of this perfect device. It provides you with a massive picture up to 150 inches with no headache about the right positioning. VAVA, as a ...
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VAVA 4K vs Optoma HD243X
VAVA and Optoma
4k.jpg
Aug 30, 2020
The Optoma HD243X review must be learned if you need a new-age projector for office needs. This projector is a portative machine, featuring the DLP display technology with 1 matrix. The Optoma HD243X...
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Common
Product
VAVA 4K
Optoma HD243X
Model
4K
HD243X
Brand
VAVA
Optoma
Reviews
551
1908
Resolution
Native resolution
3840 x 2160
1920 x 1080
Max resolution (resized)
3840 x 2160
1920 x 1200
Resolution abbreviation
4K UHD
Full HD
Properties
Projection screen size, inch
80-150
28-301
Projection distance, m/ft
0.4 - 0,7/1.4 - 2.5
0.9 - 7.7/3.2 - 35.3
Aspect ratio
16:9
16:9
Brightness, lumens
6000
3300
Contrast ratio
1500000:1
24000:1
Throw ratio range
0.23:1
1.47:1 - 1.62:1
Color reproduction
Projection system
DLP
DLP
Noise level, dBA
32
27
Power consumption, W
360
300
Features
Remote control
HDR
3D
Security
Projection method
front, tabletop
front, rear, ceiling mount
Wireless connection
Additional features
Android OS, Bluetooth
DLP
Lamp
Lamp type, W
laser phosphor
240
Lamp life (normal mode), hours
25000
3500
Lamp life (eco mode), hours
25000
12000
Connectivity
HDMI
3
2
VGA input
0
0
Composite video input (RCA)
1
0
Audio input (RCA)
0
0
Audio input (3.5mm)
0
0
Audio output (3.5mm)
1
1
SPDIF (optical)
1
0
Ethernet (RJ45)
1
0
MHL
RS-232
0
0
12V trigger
0
1
USB
1
1
USB (service)
0
0
Audio
Integrated speakers
Speaker power, W
30
10
Sound type
stereo
mono
Lens
F-number
2.1-2.31
Focal length, mm
15.59-17.14
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
40/104
40/104
Dimensions
Size W x H x D, сm/inches
53.3 x 10.6 x 36.8/21 x 4.2 x 14.5
31.7 x 10.6 x 24.6/12.5 x 4.2 x 9.7
Weight, kg/pounds
10.7/23.8
3/6.8
Other
Release year
2019
2019
Projectors CHooseratoR comparison rating
- 9VAVA 4K
- 7.3Optoma HD243X
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