ViewSonic PJD7828HDL vs ViewSonic PX747-4K review

Votes 1 1
Rating 5 5
ViewSonic PJD7828HDL
vs
ViewSonic PX747-4K

It makes sense comparing ViewSonic PJD7828HDL vs ViewSonic PX747-4K because they both are able to give some premium features. Based on our rating, PJD7828HDL has a total rating of 6.3 out of 10 versus 7.3 for PX747-4K.

Advantages ViewSonic PJD7828HDL over ViewSonic PX747-4K

  • Bigger projection screen size: 30-300 inch vs 60-200 inch
  • Lower power consumption, 300 W vs 310 W

Advantages ViewSonic PX747-4K over ViewSonic PJD7828HDL

  • Bring the cinematic 4K UHD experience home with the PX747-4K
  • Better brightness: 3500 vs 3200 lumens
  • Lower noise level, 27 dB vs 35 dB
  • PX747-4K is HDR-compatible
  • More HDMI connectors: 2 vs 1

Common features and specifications

  • Equal lamp life (normal mode): 4000 hours
  • Integrated speakers

Projectors comparison chart

Overall
ViewSonic PJD7828HDL
6.3
ViewSonic PX747-4K
7.3
4
6
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Common

Product

ViewSonic PJD7828HDL
ViewSonic PX747-4K

Model

PJD7828HDL
PX747-4K

Brand

ViewSonic
ViewSonic

Reviews

615
388

Resolution

Native resolution

1920 x 1080
3840 x 2160

Max resolution (resized)

1920 x 1080
3840 x 2160

Resolution abbreviation

Full HD
4K UHD

Properties

Projection screen size, inch

30-300
60-200

Projection distance, m/ft

1.3 - 14.3/4.2-47
0.9 - 11.6/2.9 - 38

Aspect ratio

16:9
16:9

Brightness, lumens

3200
3500

Contrast ratio

20000:1
12000:1

Throw ratio range

1.15:1 - 1.5:1
1.47:1 - 1.76:1

Color reproduction

1.07 billion
1.07 billion

Projection system

DLP
DLP

Noise level, dBA

35
27

Power consumption, W

300
310

Features

Remote control

HDR

3D

Security

kensington lock, password protection
kensington lock, password protection

Projection method

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

Wireless connection

Additional features

has not
has not

Lamp

Lamp type, W

210
240

Lamp life (normal mode), hours

4000
4000

Lamp life (eco mode), hours

10000
15000

Connectivity

HDMI

1
2

VGA input

1
1

Composite video input (RCA)

1
0

Audio input (RCA)

1
0

Audio input (3.5mm)

1
1

Audio output (3.5mm)

1
1

SPDIF (optical)

0
0

Ethernet (RJ45)

0
0

MHL

RS-232

1
0

12V trigger

0
1

USB

0
1

USB (service)

1
1

Audio

Integrated speakers

Speaker power, W

10
10

Sound type

mono
mono

Lens

F-number

1.49 - 1.72

Focal length, mm

16.9 - 20.28

Lens shift, %

vertical +/- 30

Zoom ratio

1.1x
1.2x

Settings

Keystone adjustment vertical, +- degrees

40
40

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

5/41
0/32

Max, C/F

40/104
40/104

User manual

Manual

Dimensions

Size W x H x D, сm/inches

31.5 x 10.4 x 22.8/12.4 x 4.1 x 9
33 x 12.7 x 25.4/13.1 x 5.3 x 10.3

Weight, kg/pounds

2/4.6
4.01/8.84
ViewSonic PJD7828HDL
ViewSonic PX747-4K
ViewSonic PJD7828HDL
ViewSonic PX747-4K

Projectors SoundStrokes Art comparison rating

  • better
  • worse
  • 6.3
  • 7.3
  • 6.3ViewSonic PJD7828HDL
  • 7.3ViewSonic PX747-4K

The ViewSonic PX747-4K is better home theater projector in this comparison. Check ViewSonic PX747-4K price

ViewSonic PJD7828HDL competitors

ViewSonic PX747-4K competitors