Aug 20, 2020
It is another good choice for those who look for an affordable and reliable home theater projector. In the Optoma Cinemax P1 review you will find it out. As previous projectors, this one also boasts ...
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Optoma Cinemax P1 vs Epson PowerLite 1781W
Optoma and Epson
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Common
Product
Optoma Cinemax P1
Epson PowerLite 1781W
Model
Cinemax P1
PowerLite 1781W
Brand
Optoma
Epson
Reviews
125
115
Resolution
Native resolution
3840 x 2160
1280 x 800
Max resolution (resized)
4096 x 2160
1920 x 1200
Resolution abbreviation
4K UHD
WXGA
Properties
Projection screen size, inch
85-120
50-150
Projection distance, m/ft
2.4 - 5/8 -16.5
1.1 - 4.1/3.2 - 13.1
Aspect ratio
16:9
16:10
Brightness, lumens
3000
3200
Contrast ratio
1500000:1
10000:1
Throw ratio range
0.25:1
1.04:1 - 1.26:1
Color reproduction
1.07 billion
Projection system
DLP
3LCD
Noise level, dBA
26
39
Power consumption, W
410
309
Features
Remote control
HDR
3D
Security
kensington lock, password protection
password protection
Projection method
tabletop
front, rear, ceiling mount, tabletop
Wireless connection
Additional features
Android OS, Amazon Alexa, Google Assistant, DLP
has not
Lamp
Lamp type, W
laser phosphor
214
Lamp life (normal mode), hours
20000
4000
Lamp life (eco mode), hours
30000
7000
Connectivity
HDMI
3
1
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
0
SPDIF (optical)
1
0
Ethernet (RJ45)
1
0
MHL
RS-232
0
0
12V trigger
0
0
USB
3
1
USB (service)
0
1
Audio
Integrated speakers
Speaker power, W
1
Sound type
mono
Lens
F-number
2.04
1.58 - 1.7
Focal length, mm
525
13.5 - 16.2
Lens shift, %
vertical +/- 45, horizontal +/- 30
Zoom ratio
2x
2.1x
Settings
Keystone adjustment vertical, +- degrees
30
Keystone adjustment horizontal, +- degrees
20
Operating temperature
Min, C/F
5/41
5/41
Max, C/F
40/104
35/95
Dimensions
Size W x H x D, сm/inches
56.1 x 13 x 38.1/22.1 x 5.1 x 15
29 x 5 x 21/11.42 x 2.1 x 8.2
Weight, kg/pounds
10.9/24.2
7.3/16.1
Other
Release year
2019
2017
Projectors CHooseratoR comparison rating
- 9Optoma Cinemax P1
- 7Epson PowerLite 1781W
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