ViewSonic PJD7828HDL vs DR.J HI-04 review

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Rating 5 5

Common

Product

ViewSonic PJD7828HDL
DR.J HI-04

Model

PJD7828HDL
HI-04

Brand

ViewSonic
DR.J

Rating

4.5
4.3

Reviews

208
2190

Translation properties

Projection system

DLP
TFT LCD

Native resolution

1920 x 1080
800 x 480

Aspect ratio

16:9
16:9

Pixel number

480000

Brightness

3200 lumens
1500 lumens

Color reproduction

1.07 billion

Contrast ratio

20000:1
2000:1

Throw ratio range

1.15 - 1.5
1.1 - 1.4

Lamp

Lamp type

210 W

Lamp life

Normal mode

4000
40000

Eco mode

10000
has not

Lens

F-number

1.49 - 1.72

Focal length

16.9 - 20.28 mm

Lens shift

has not

Zoom ratio

1.0 - 1.1

Interface

HDMI

2
1

D-sub 15pin

1
1

Composite video (RCA)

1
has not

Audio L/R (RCA)

1
has not

Audio out (Mini Jack)

1
1

USB (Type A)

has not
has not

USB (Type mini-B)

has not
1

RS232 (DB-9pin)

1
has not

Sound

Integrated speaker

Speaker power

10 W
has not

Sound type

mono
has not

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

Keystone correction auto

has not

Operating distance

19 ft

Security functions

has not

Audible noise

Normal mode

35 dBA
18 dBA

Eco mode

30 dBA
has not

Operating temperature

Min

5 C
0 C

Max

40 C
40 C

Features

Color

black
white

Wireless

Remote control

Mouse functions

Warranty

1 Year
1 Year

Dimensions

Product size

9 x 12.4 x 4.1 inches
7.8 x 2.7 x 6 inches

Product weight

4.6 pounds
1.9 pounds

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ViewSonic PJD7828HDL competitors

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