ViewSonic PJD7828HDL vs Optoma HD28DSE

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Common

Product

ViewSonic PJD7828HDL
Optoma HD28DSE

Model

PJD7828HDL
HD28DSE

Brand

ViewSonic
Optoma

Reviews

234
0

Resolution

Native resolution

1920 x 1080
1920 x 1080

Max resolution (resized)

1920 x 1080
1920 x 1080

Resolution abbreviation

Full HD
Full HD

Properties

Projection screen size, inch

30 - 300
36 - 300

Projection distance, m/ft

0.8 - 10/1.8 - 32.8
1.2 - 10.8/3.2 - 32.8

Aspect ratio

16:9
16:9

Brightness, lumens

3200
3000

Contrast ratio

20000:1
30000:1

Throw ratio range

1.15 - 1.5
1.48 - 1.62

Color reproduction

1.07 billion
1073.4 million

Pixel number

480000
1024000

Projection system

DLP
DLP

Noise level, dBA

35
28

Input lag, ms

16
50

Power consumption, W

300
262

Lamp

Lamp type, W

210
210

Lamp life (normal mode), hours

4000
5000

Lamp life (eco mode), hours

10000
6000

Features

Remote control

Mouse functions

HDR

3D

Security

Kensington lock, password protection
password protection

Projection method

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

Audio

Integrated speakers

Speaker power, W

10
10

Sound type

mono
mono

Connectivity

HDMI

1
2

VGA input

1
1

Composite video input (RCA)

1
1

Audio input (RCA)

1
1

Audio input (3.5mm)

1

Audio output (3.5mm)

1
1

SPDIF (optical)

Ethernet (RJ45)

MHL

RS232 (DB-9pin)

1

12V trigger

1

USB

1

USB (service)

1
1

Video compatibility

NTSC

PAL

SECAM

Lens

F-number

1.49 - 1.72
2.5 - 2.67

Focal length, mm

16.9 - 20.28
21.09.2024

Lens shift

vertical +/- 30%

Zoom ratio

1.1x
1.1x

Settings

Keystone adjustment vertical, +- degrees

40
40

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

5/41
5/41

Max, C/F

40/104
40/104

User manual

Manual

Dimensions

Size W x H x D, сm/inches

22.86 x 31.50 x 10.41/9 x 12.4 x 4.1
31.50 x 10.16 x 22.35/12.4 x 4 x 8.8

Weight, kg/pounds

2.09/4.6
2.49/5.5
ViewSonic PJD7828HDL
Optoma HD28DSE
ViewSonic PJD7828HDL
Optoma HD28DSE

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 18.5
  • 6.5
  • 18.5ViewSonic PJD7828HDL
  • 6.5Optoma HD28DSE

The ViewSonic PJD7828HDL is better home theater projector in this comparison. Check ViewSonic PJD7828HDL price

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