Optoma HD26 vs ViewSonic PX747-4K review

Votes 1 1
Rating 5 5
Optoma HD26
vs
ViewSonic PX747-4K

It makes sense comparing Optoma HD26 vs ViewSonic PX747-4K because they both are able to give some premium features. Based on our rating, HD26 has a total rating of 6.6 out of 10 versus 7.3 for PX747-4K.

Advantages Optoma HD26 over ViewSonic PX747-4K

  • Bigger projection screen size: 37-307 inch vs 60-200 inch
  • Lower noise level, 26 dB vs 27 dB
  • Lower power consumption, 262 W vs 310 W
  • 3D support
  • Longer lamp life (normal mode): 5000 vs 4000 hours

Advantages ViewSonic PX747-4K over Optoma HD26

  • Bring the cinematic 4K UHD experience home with the PX747-4K
  • Better brightness: 3500 vs 3200 lumens
  • PX747-4K is HDR-compatible

Common features and specifications

  • Equal HDMI connectors quantity: 2
  • Integrated speakers

Projectors comparison chart

Overall
Optoma HD26
6.6
ViewSonic PX747-4K
7.3
6
6
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Common

Product

Optoma HD26
ViewSonic PX747-4K

Model

HD26
PX747-4K

Brand

Optoma
ViewSonic

Reviews

693
388

Resolution

Native resolution

1920 x 1080
3840 x 2160

Max resolution (resized)

1920 x 1200
3840 x 2160

Resolution abbreviation

Full HD
4K UHD

Properties

Projection screen size, inch

37-307
60-200

Projection distance, m/ft

1 - 11/3.2 - 36
0.9 - 11.6/2.9 - 38

Aspect ratio

16:9
16:9

Brightness, lumens

3200
3500

Contrast ratio

23000:1
12000:1

Throw ratio range

1.48:1 - 1.62:1
1.47:1 - 1.76:1

Color reproduction

1.07 billion
1.07 billion

Projection system

DLP
DLP

Noise level, dBA

26
27

Power consumption, W

262
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

190
240

Lamp life (normal mode), hours

5000
4000

Lamp life (eco mode), hours

6500
15000

Connectivity

HDMI

2
2

VGA input

0
1

Composite video input (RCA)

0
0

Audio input (RCA)

0
0

Audio input (3.5mm)

0
1

Audio output (3.5mm)

1
1

SPDIF (optical)

0
0

Ethernet (RJ45)

0
0

MHL

RS-232

0
0

12V trigger

1
1

USB

0
1

USB (service)

1
1

Audio

Integrated speakers

Speaker power, W

10
10

Sound type

mono
mono

Lens

F-number

2.5 - 2.67

Focal length, mm

21.9 - 24

Lens shift, %

vertical +/- 40

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

45/113
40/104

User manual

Manual

Dimensions

Size W x H x D, сm/inches

31 x 10 x 22/12.2 x 3.9 x 8.6
33 x 12.7 x 25.4/13.1 x 5.3 x 10.3

Weight, kg/pounds

2.5/4.4
4.01/8.84
Optoma HD26
ViewSonic PX747-4K
Optoma HD26
ViewSonic PX747-4K

Projectors SoundStrokes Art comparison rating

  • better
  • worse
  • 6.6
  • 7.3
  • 6.6Optoma HD26
  • 7.3ViewSonic PX747-4K

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

Optoma HD26 competitors

ViewSonic PX747-4K competitors