ViewSonic PJD7828HDL vs Optoma HD143X review

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We've tested most popular Home theater projectors, analysed all technical characteristics and features to find the Best Projectors 2018

Comparison chart

ViewSonic PJD7828HDL
Optoma HD143X

Common

Model

PJD7828HDL
HD143X

Brand

ViewSonic
Optoma

Rating on Amazon

4.5

Reviews on Amazon

173

Translation properties

Projection system

DLP
DLP

Native resolution

1920 x 1080
1920 x 1080

Aspect ratio

16:9
16:9

Pixel number

480000

Brightness

3200 lumens
3000 lumens

Color reproduction

1.07 billion
1.07 billion

Contrast ratio

20000:1
23000:1

Throw ratio range

1.15 - 1.5
1.47 - 1.62

Lamp

Lamp type

210 W
240 W

Lamp life

Normal mode

4000
3500

Eco mode

10000
10000

Lens

F-number

1.49 - 1.72

Focal length

16.9 - 20.28 mm
15.59 - 17.14 mm

Lens shift

Zoom ratio

1.0 - 1.1
1.0 - 1.1

Interface

HDMI

2
2

D-sub 15pin

1
has not

Composite video (RCA)

1
has not

Audio L/R (RCA)

1
has not

Audio out (Mini Jack)

1
1

USB (Type A)

has not
1

USB (Type mini-B)

has not
has not

RS232 (DB-9pin)

1
has not

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

has not

Operating distance

19 ft
19 ft

Security functions

Audible noise

Normal mode

35 dBA
31 dBA

Eco mode

30 dBA
25 dBA

Operating temperature

Min

5 C
5 C

Max

40 C
35 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
9 x 11.7 x 3.8 inches

Product weight

4.6 pounds
5.5 pounds