Nebula Mars II vs Epson PowerLite 1781W review

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  3. Mars II vs PowerLite 1781W home theater projector review
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Rating 5 5

Nebula Mars II vs Epson PowerLite 1781W comparison chart

Overall
Nebula Mars II
6.6
Epson PowerLite 1781W
7
Performance
7
7
Features
7
6
Connectivity
6
8

Nebula Mars II vs Epson PowerLite 1781W review

Nebula Mars II
vs
Epson PowerLite 1781W

It makes sense comparing Nebula Mars II vs Epson PowerLite 1781W because they both are able to give some premium features. Based on our rating, Mars II has a total rating of 6.6 out of 10 versus 7 for PowerLite 1781W.

Advantages Nebula Mars II over Epson PowerLite 1781W

  • Lower noise level, 32 dB vs 39 dB
  • Lower power consumption, 57 W vs 309 W
  • Longer lamp life (normal mode): 30000 vs 4000 hours
  • Stereo sound vs mono from integrated speakers

Advantages Epson PowerLite 1781W over Nebula Mars II

  • Bigger projection screen size: 50-150 inch vs 30-150 inch
  • Better brightness: 3200 vs 300 lumens

Common features and specifications

  • Wireless connection
  • Equal HDMI connectors quantity: 1
  • Equal USB ports quantity: 1
  • Integrated speakers
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Common

Product

Nebula Mars II
Epson PowerLite 1781W

Model

Mars II
PowerLite 1781W

Brand

Nebula
Epson

Reviews

516
113

Resolution

Native resolution

1280 × 720
1280 x 800

Max resolution (resized)

1280 × 720
1920 x 1200

Resolution abbreviation

HD
WXGA

Properties

Projection screen size, inch

30-150
50-150

Projection distance, m/ft

1 - 3/3.2 - 9.8
1.1 - 4.1/3.2 - 13.1

Aspect ratio

16:9
16:10

Brightness, lumens

300
3200

Contrast ratio

1000:1
10000:1

Throw ratio range

1.04:1 - 1.26:1

Color reproduction

1.07 billion

Projection system

DLP
3LCD

Noise level, dBA

32
39

Power consumption, W

57
309

Features

Remote control

HDR

3D

Security

password protection

Projection method

front, rear, tabletop
front, rear, ceiling mount, tabletop

Wireless connection

Additional features

Android OS, Bluetooth, Wi-Fi
has not

Lamp

Lamp type, W

214

Lamp life (normal mode), hours

30000
4000

Lamp life (eco mode), hours

30000
7000

Connectivity

HDMI

1
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)

0
0

Ethernet (RJ45)

0
0

MHL

RS-232

0
0

12V trigger

0
0

USB

1
1

USB (service)

0
1

Audio

Integrated speakers

Speaker power, W

5
1

Sound type

stereo
mono

Lens

F-number

1.58 - 1.7

Focal length, mm

13.5 - 16.2

Lens shift, %

vertical +/- 45, horizontal +/- 30

Zoom ratio

2.1x

Settings

Keystone adjustment vertical, +- degrees

30

Keystone adjustment horizontal, +- degrees

20

Operating temperature

Min, C/F

0/32
5/41

Max, C/F

35/95
35/95

User manual

Manual

Open
Open

Dimensions

Size W x H x D, сm/inches

12.2 × 13.8 × 17.8/ 4.8 × 5.4 × 7
29 x 5 x 21/11.42 x 2.1 x 8.2

Weight, kg/pounds

1.4/2.2
7.3/16.1

Other

Release year

2018
2017
Nebula Mars II
Epson PowerLite 1781W
Nebula Mars II
Epson PowerLite 1781W

Projectors SoundStrokes Art comparison rating

  • better
  • worse
  • 6.6
  • 7
  • 6.6Nebula Mars II
  • 7Epson PowerLite 1781W

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