Optoma EX784
Optoma EX784
Top 19%170 points
Top 19%
Top specs and features

Optoma EX784: 27 facts and highlights

1. width

326mm
LG PG65U: 60mm

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 EX784
84% have it

3. 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

4. weight

3.5kg
Celluon PicoPro: 181g

5. 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 3W
Optoma EH501: 2 x 15W

6. maximum projection size

The maximum size of image that a device can project without compromising quality.
328"
InFocus IN5544: 603"

7. audio input ports

More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.
2
BenQ LW61ST: 4

8. 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 EX784
53% have it

9. can be controlled remotely

A remote control allows you to control the device remotely. The remote control can be included or optional.
Optoma EX784
85% have it

10. 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

11. resolution

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

12. thickness

259mm
Celluon PicoPro: 12.7mm

13. height

109mm
Elmo BOXi T-350: 17mm

14. ANSI lumens

The light projected by the device is brighter, i.e. it has a higher ANSI lumens measurement.
5000cd/m²
Panasonic PT-DZ20K: 20000cd/m²

15. displays 3D with glasses

The device displays 3D images which you can only see with special 3D glasses. Unlike glasses-free 3D displays, the screens of these devices have larger viewing angles.
Optoma EX784
34% have it

16. volume

9203.31cm³
Celluon PicoPro: 147.48cm³

17. 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 EX784
20% have it

18. lamp life

This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.
2000h
Vivitek Qumi Q7: 30000h

19. 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

20. has manual focus

This allows to manually set the focus.
Optoma EX784
71% have it

21. power consumption operation

How much power the device consumes when it's switched on.
285W
JVC DLA-X30: 0.8W

22. 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

23. USB ports

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

24. 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 EX784
15% have it

25. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Optoma EX784
13% have it

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