ViewSonic PX747-4K vs Optoma HD141X

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Common

Product

ViewSonic PX747-4K
Optoma HD141X

Model

PX747-4K
HD141X

Brand

ViewSonic
Optoma

Reviews

131
1310

Resolution

Native resolution

3840 x 2160
1920 x 1080

Max resolution (resized)

3840 x 2160
1920 x 1200

Resolution abbreviation

4K
Full HD

Properties

Projection screen size, inch

60 - 200
30 - 307

Projection distance, m/ft

1.9 - 7.8/3.2 - 22.9
1 - 11/3.2 - 36

Aspect ratio

16:9
16:9

Brightness, lumens

3500
3000

Contrast ratio

12000:1
20000:1

Throw ratio range

1.47:1 - 1.76:1
1.48 - 1.62

Color reproduction

1.07 billion
1073.4 million

Pixel number

8294400
1024000

Projection system

DLP
DLP

Noise level, dBA

26

Input lag, ms

33

Power consumption, W

310
262

Lamp

Lamp type, W

240
190

Lamp life (normal mode), hours

4000
5000

Lamp life (eco mode), hours

15000
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

2
2

VGA input

1
1

Composite video input (RCA)

1
1

Audio input (RCA)

1
1

Audio input (3.5mm)

Audio output (3.5mm)

1

SPDIF (optical)

Ethernet (RJ45)

MHL

RS232 (DB-9pin)

12V trigger

1
1

USB

1

USB (service)

1
1

Video compatibility

NTSC

PAL

SECAM

Lens

F-number

2.5 - 2.67

Focal length, mm

21.09 - 24.1

Lens shift

vertical +/- 40%

Zoom ratio

1.1x

Settings

Keystone adjustment vertical, +- degrees

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

12.7 x 33 x 25.4/5.3 x 13.1 x 10.3
31.50 x 10.16 x 22.35/12.4 x 4 x 8.8

Weight, kg/pounds

4.01/8.84
2.49/5.5
ViewSonic PX747-4K
Optoma HD141X
ViewSonic PX747-4K
Optoma HD141X

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 15
  • 18.6
  • 15ViewSonic PX747-4K
  • 18.6Optoma HD141X

The Optoma HD141X is better home theater projector in this comparison. Check Optoma HD141X price

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