Epson PowerLite 1781W vs ViewSonic M2 review

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Rating 5 5

Common

Product

Epson PowerLite 1781W
ViewSonic M2

Model

PowerLite 1781W
M2

Brand

Epson
ViewSonic

Rating

4.2

Reviews

47

Translation properties

Projection system

Liquid Crystal Shutter
DLP

Native resolution

1280 x 800
1920x1080

Aspect ratio

16:10
16:10

Pixel number

1024000
2073600

Brightness

3200 lumens
1200 lumens

Color reproduction

1.07 billion
1 billion

Contrast ratio

10000:1
3000000:1

Throw ratio range

1.04 - 1.26
1.23

Lamp

Lamp type

214 W

Lamp life

Normal mode

4000

Eco mode

7000
30000

Lens

F-number

2.0 - 3.17
1.7

Focal length

22.5 - 47.2 mm
9.25 mm

Lens shift

vertical +-5%

Zoom ratio

1.0 - 2.1

Interface

HDMI

1
1

D-sub 15pin

1
has not

Composite video (RCA)

1
has not

Audio L/R (RCA)

has not

Audio out (Mini Jack)

1

USB (Type A)

1
2

USB (Type mini-B)

1
1

RS232 (DB-9pin)

has not
has not

Sound

Integrated speaker

Speaker power

1 W
3 W

Sound type

mono
mono

Resolution support

640 x 480

1024 x 768

1280 x 800

1400 x 1050

1920 x 1080

Video compatibility

NTSC

PAL

SECAM

3D

Settings

Keystone correction manual

Horizontal +- 30 degrees
horizontal +- 30 degrees,vertical +-40 degrees

Keystone correction auto

Vertical +- 30 degrees
horizontal +- 30 degrees,vertical +-40 degrees

Operating distance

19 ft
32.8 ft

Security functions

Audible noise

Normal mode

39 dBA
26 dB

Eco mode

30 dBA
24 dB

Operating temperature

Min

5 C
0

Max

35 C
40

Features

Color

black
bronze

Wireless

Remote control

Mouse functions

Warranty

2 Years
2 years

Dimensions

Product size

15.5 x 17.7 x 5.7 inches
8.82 x 2.01 x 8.82 inches

Product weight

16.1 pounds
2.9 pounds

ViewSonic M2 overview

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