ViewSonic PJD7828HDL vs Optoma HD131Xe review

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Rating 5 5

Common

Product

ViewSonic PJD7828HDL
Optoma HD131Xe

Model

PJD7828HDL
HD131Xe

Brand

ViewSonic
Optoma

Rating

4.5

Reviews

208

Translation properties

Projection system

DLP
DLP

Native resolution

1920 x 1080
1920 x 1080

Aspect ratio

16:9
16:9

Pixel number

480000
1024000

Brightness

3200 lumens
2500 lumens

Color reproduction

1.07 billion
1.07 billion

Contrast ratio

20000:1
18000:1

Throw ratio range

1.15 - 1.5
1.5 - 1.8

Lamp

Lamp type

210 W
195 W

Lamp life

Normal mode

4000
3500

Eco mode

10000
6000

Lens

F-number

1.49 - 1.72
2.55 - 2.86

Focal length

16.9 - 20.28 mm
22.37 - 26.73 mm

Lens shift

Zoom ratio

1.0 - 1.1
1.0 - 1.2

Interface

HDMI

2
1

D-sub 15pin

1
1

Composite video (RCA)

1
1

Audio L/R (RCA)

1
1

Audio out (Mini Jack)

1
1

USB (Type A)

has not
has not

USB (Type mini-B)

has not
1

RS232 (DB-9pin)

1
1

Sound

Integrated speaker

Speaker power

10 W
10 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

Vertical +- 40 degrees
Vertical +- 40 degrees

Keystone correction auto

Operating distance

19 ft
19 ft

Security functions

Audible noise

Normal mode

35 dBA

Eco mode

30 dBA
26 dBA

Operating temperature

Min

5 C
5 C

Max

40 C
40 C

Features

Color

black
black

Wireless

Remote control

Mouse functions

Warranty

1 Year
1 Year

Dimensions

Product size

9 x 12.4 x 4.1 inches
12.7 x 9.2 x 3.8 inches

Product weight

4.6 pounds
6.4 pounds

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