ViewSonic PX747-4K vs Optoma HD243X

PX747-4K vs HD243X comparison chart

Overall
ViewSonic PX747-4K
7.3
Optoma HD243X
7.3
6
7
Votes 1 1
Rating 5 5
ViewSonic PX747-4K

Aug 27, 2020

The ViewSonic PX747-4K review is about a high brightness (3500 ANSI Lumens) 4K UHD projector for professional use and entertainment. With a brightness level of 3500 lumens, it provides a guaranteed p...

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Optoma HD243X

Aug 30, 2020

The Optoma HD243X review must be learned if you need a new-age projector for office needs. This projector is a portative machine, featuring the DLP display technology with 1 matrix. The Optoma HD243X...

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Common

Product

ViewSonic PX747-4K
Optoma HD243X

Model

PX747-4K
HD243X

Brand

ViewSonic
Optoma

Reviews

529
1908

Resolution

Native resolution

3840 x 2160
1920 x 1080

Max resolution (resized)

3840 x 2160
1920 x 1200

Resolution abbreviation

4K UHD
Full HD

Properties

Projection screen size, inch

60-200
28-301

Projection distance, m/ft

0.9 - 11.6/2.9 - 38
0.9 - 7.7/3.2 - 35.3

Aspect ratio

16:9
16:9

Brightness, lumens

3500
3300

Contrast ratio

12000:1
24000:1

Throw ratio range

1.47:1 - 1.76:1
1.47:1 - 1.62:1

Color reproduction

1.07 billion

Projection system

DLP
DLP

Noise level, dBA

27
27

Power consumption, W

310
300

Features

Remote control

HDR

3D

Security

kensington lock, password protection

Projection method

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

Wireless connection

Additional features

has not
DLP

Lamp

Lamp type, W

240
240

Lamp life (normal mode), hours

4000
3500

Lamp life (eco mode), hours

15000
12000

Connectivity

HDMI

2
2

VGA input

1
0

Composite video input (RCA)

0
0

Audio input (RCA)

0
0

Audio input (3.5mm)

1
0

Audio output (3.5mm)

1
1

SPDIF (optical)

0
0

Ethernet (RJ45)

0
0

MHL

RS-232

0
0

12V trigger

1
1

USB

1
1

USB (service)

1
0

Audio

Integrated speakers

Speaker power, W

10
10

Sound type

mono
mono

Lens

F-number

2.1-2.31

Focal length, mm

15.59-17.14

Lens shift, %

Zoom ratio

1.2x
1.1x

Settings

Keystone adjustment vertical, +- degrees

40
40

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

0/32
5/41

Max, C/F

40/104
40/104

User manual

Manual

Dimensions

Size W x H x D, сm/inches

33 x 12.7 x 25.4/13.1 x 5.3 x 10.3
31.7 x 10.6 x 24.6/12.5 x 4.2 x 9.7

Weight, kg/pounds

4.01/8.84
3/6.8

Other

Release year

2018
2019
ViewSonic PX747-4K
Optoma HD243X
ViewSonic PX747-4K
Optoma HD243X

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 7.3
  • 7.3
  • 7.3ViewSonic PX747-4K
  • 7.3Optoma HD243X