Optoma Cinemax P1 vs Epson PowerLite 1781W

Cinemax P1 vs PowerLite 1781W comparison chart

Overall
Optoma Cinemax P1
9
Epson PowerLite 1781W
7
9
6
Votes 1 1
Rating 5 5
Optoma Cinemax P1

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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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

User manual

Manual

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
Optoma Cinemax P1
Epson PowerLite 1781W
Optoma Cinemax P1
Epson PowerLite 1781W

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 9
  • 7
  • 9Optoma Cinemax P1
  • 7Epson PowerLite 1781W