ViewSonic PJD7828HDL vs LG PH450UG review

Votes 1 1
Rating 5 5
ViewSonic PJD7828HDL
vs
LG PH450UG

The present review is aimed to compare two projectors - ViewSonic PJD7828HDL vs LG PH450UG that are meant to satisfy the needs of cinema lovers. Based on our rating, PJD7828HDL has a total rating of 6.3 out of 10 versus 7.6 for PH450UG.

Advantages ViewSonic PJD7828HDL over LG PH450UG

  • Bigger projection screen size: 30-300 inch vs 40-80 inch
  • Better brightness: 3200 vs 450 lumens

Advantages LG PH450UG over ViewSonic PJD7828HDL

  • Lower power consumption, 55 W vs 300 W
  • 3D support
  • Wireless connection enabled
  • Longer lamp life (normal mode): 30000 vs 4000 hours
  • Stereo sound vs mono from integrated speakers

Common features and specifications

  • Equal HDMI connectors quantity: 1
  • Integrated speakers

Projectors comparison chart

Overall
ViewSonic PJD7828HDL
6.3
LG PH450UG
7.6
4
8
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Common

Product

ViewSonic PJD7828HDL
LG PH450UG

Model

PJD7828HDL
PH450UG

Brand

ViewSonic
LG

Reviews

615
49

Resolution

Native resolution

1920 x 1080
1280 x 720

Max resolution (resized)

1920 x 1080
1280 x 720

Resolution abbreviation

Full HD
HD

Properties

Projection screen size, inch

30-300
40-80

Projection distance, m/ft

1.3 - 14.3/4.2-47
0.2 - 1.1/0.8 - 2.4

Aspect ratio

16:9
16:9

Brightness, lumens

3200
450

Contrast ratio

20000:1
100000:1

Throw ratio range

1.15:1 - 1.5:1
0.29:1

Color reproduction

1.07 billion
1.07 billion

Projection system

DLP
DLP

Noise level, dBA

35

Power consumption, W

300
55

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
Miracast

Lamp

Lamp type, W

210

Lamp life (normal mode), hours

4000
30000

Lamp life (eco mode), hours

10000
30000

Connectivity

HDMI

1
1

VGA input

1
0

Composite video input (RCA)

1
0

Audio input (RCA)

1
0

Audio input (3.5mm)

1
0

Audio output (3.5mm)

1
1

SPDIF (optical)

0
0

Ethernet (RJ45)

0
0

MHL

RS-232

1
0

12V trigger

0
0

USB

0
1

USB (service)

1
0

Audio

Integrated speakers

Speaker power, W

10
1

Sound type

mono
stereo

Lens

F-number

1.49 - 1.72

Focal length, mm

16.9 - 20.28

Lens shift, %

vertical +/- 30

Zoom ratio

1.1x

Settings

Keystone adjustment vertical, +- degrees

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
12.7 x 7.6 x 17.7/ 5.2 x 3.2 x 7.9

Weight, kg/pounds

2/4.6
0.9/2.4
ViewSonic PJD7828HDL
LG PH450UG
ViewSonic PJD7828HDL
LG PH450UG

Projectors SoundStrokes Art comparison rating

  • better
  • worse
  • 6.3
  • 7.6
  • 6.3ViewSonic PJD7828HDL
  • 7.6LG PH450UG

The LG PH450UG is better home theater projector in this comparison. Check LG PH450UG price

ViewSonic PJD7828HDL competitors