0points

Optoma EX556

63points

ViewSonic Pro850

Optoma EX556
Comparison winner
ViewSonic Pro850
vs
vs

28 facts in comparison

Optoma EX556 vs ViewSonic Pro850

Optoma EX556
ViewSonic Pro850

Why is Optoma EX556 better than ViewSonic Pro850?

  • 500h longer lamp life
    ?

    4500hvs4000h
  • 26mm shorter
    84mmvs110mm
  • Displays 3D
    ?
  • 2dB less audible noise
    ?

    30dBvs32dB
  • Has stereo speakers
    ?
  • 43mm thinner
    220mmvs263mm
  • 1 more lenses available
    ?

    2vs1
  • 44.75% less body volume
    5322.24cm³vs9633.69cm³

Why is ViewSonic Pro850 better than Optoma EX556?

  • 2000cd/m² brighter light output
    ?

    5000cd/m²vs3000cd/m²
  • Has a socket for a 3.5 mm audio jack
    ?
  • Has motorized zoom
    ?
  • 18W more audio output power
    ?

    2 x 10Wvs2 x 1W
  • Has motorized focus
    ?
  • 2 more audio input ports
    ?

    3vs1

Price comparison

General info

1.lamp life
?

This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.

Best

Vivitek Qumi Q7

30000h

4500h

4000h

2.weight
?

Best

Celluon PicoPro

181g

2.2kg

3.86kg

3.width
?

Best

LG PG65U

60mm

288mm

333mm

4.height
?

Best

Philips PicoPix 2480

31.5mm

84mm

110mm

5.audible noise
?

Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.

Best

Sony VPL-VW95ES

20dB

30dB

32dB

6.thickness
?

Best

Celluon PicoPro

12.7mm

220mm

263mm

Projection quality

1.resolution
?

Best

Sony LSPX-A1

4096 x 2160px

1024 x 768px

1024 x 768px

2.ANSI lumens
?

The light projected by the device is brighter, i.e. it has a higher ANSI lumens measurement.

Best

Sanyo PLC-XF47A

15000cd/m²

3000cd/m²

5000cd/m²

3.maximum projection size
?

The maximum size of image that a device can project without compromising quality.

Best

InFocus IN5544

603"

300"

300"

4.has motorized zoom
?

Motorized or power zoom lenses allow the user to remotely press a switch, for example on a remote control, causing the projector to automatically zoom in or out and correct the size of the image.

Optoma EX556
ViewSonic Pro850
5.displays 3D
?

The device can display 3D images without the need for wearing special glasses. The display's special construction allows viewers to get a sense of an image's depth by tailoring its position to fit the user's perspective.

Optoma EX556
ViewSonic Pro850
6.lenses
?

A bigger variety of brand lenses means that you have more options and can find one that suits your needs.

Best

Sony VPL-VW60

11

2

1

Connectivity

1.HDMI ports
?

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Best

Sony LSPX-A1

3

1

1

2.has a VGA connector
?

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

Optoma EX556
ViewSonic Pro850
3.has a HDMI output
?

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

Optoma EX556
ViewSonic Pro850
4.composite ports
?

The more composite ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.

Best

Epson PowerLite Home Cinema 2030

3

1

1

5.has a DVI connector
?

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.

For example

JVC DLA-X700RBE

Optoma EX556
ViewSonic Pro850
6.USB ports
?

With more USB ports, you are able to connect more devices.

Best

Optoma UHD51A

4

1

1

Features

1.Has a remote control
?

A remote control allows you to control the device remotely. The remote control can be included or optional.

Optoma EX556
ViewSonic Pro850
2.has a socket for a 3.5 mm audio jack
?

With a standard mini jack socket, you can use the device with most headphones.

Optoma EX556
ViewSonic Pro850
3.has stereo speakers
?

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

Optoma EX556
ViewSonic Pro850
4.audio output power
?

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.

Best

Sony LSPX-A1

3 x 23W

2 x 1W

2 x 10W

5.audio input ports
?

More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.

Best

Optoma EH501

3

1

3

Miscellaneous

1.has a 24p cinema mode
?

24p is a video format (24 frames per second) traditionally used in cinema. Nowadays, it is used to create film-like motion characteristics.

For example

Panasonic PT-AE8000U

Optoma EX556
ViewSonic Pro850

Which are the best projectors?

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