Optoma EX556
Optoma EX556
Top 33%141 points
Top 33%
Top specs and features

Optoma EX556: 24 facts and highlights

1. width

288mm
LG PG65U: 60mm

2. ANSI lumens

The light projected by the device is brighter, i.e. it has a higher ANSI lumens measurement.
3000cd/m²
Panasonic PT-DZ20K: 20000cd/m²

3. audio input ports

More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.
1
BenQ LW61ST: 4

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.
2 x 1W
Optoma EH501: 2 x 15W

5. weight

2.2kg
Celluon PicoPro: 181g

6. volume

5322.24cm³
Celluon PicoPro: 147.48cm³

7. 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
84% have it

8. thickness

220mm
Celluon PicoPro: 12.7mm

9. height

84mm
Elmo BOXi T-350: 17mm

10. resolution

1024 x 768px
Sony VPL-VW350ES: 4096 x 2160px

11. lenses

A bigger variety of brand lenses means that you have more options and can find one that suits your needs.
2
Sony VPL-VW60: 11

12. can be controlled remotely

A remote control allows you to control the device remotely. The remote control can be included or optional.
Optoma EX556
85% have it

13. audible noise

Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.
30dB
Dream Vision Yunzi 1: 19dB

14. maximum projection size

The maximum size of image that a device can project without compromising quality.
300"
InFocus IN5544: 603"

16. has manual focus

This allows to manually set the focus.
Optoma EX556
71% have it

17. lamp life

This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.
4500h
Vivitek Qumi Q7: 30000h

18. 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
15% have it

19. refresh rate

The frequency at which the screen is refreshed. Higher frequency results in less flickering (less noise) and more natural movement representation in action-intense scenes.
120Hz
Panasonic PT-AE7000U: 480Hz

20. USB ports

With more USB ports, you are able to connect more devices.
1
Optoma EH501: 4

21. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Optoma EX556
83% have it

22. 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
20% have it

23. 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.
1
NEC NC1200C: 4

24. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
1
Panasonic PT-AE8000U: 3

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