More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.
BenQ LW61ST: 4
Celluon PicoPro: 12.7mm
Celluon PicoPro: 147.48cm³
Celluon PicoPro: 181g
6. ANSI lumens
The light projected by the device is brighter, i.e. it has a higher ANSI lumens measurement.
Panasonic PT-DZ20K: 20000cd/m²
7. maximum projection size
The maximum size of image that a device can project without compromising quality.
InFocus IN5544: 603"
1280 x 800px
Sony VPL-VW350ES: 4096 x 2160px
9. can be controlled remotely
A remote control allows you to control the device remotely. The remote control can be included or optional.
85% have it
A bigger variety of brand lenses means that you have more options and can find one that suits your needs.
Sony VPL-VW60: 11
11. has a VGA connector
VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
84% have it
Elmo BOXi T-350: 17mm
13. has a socket for a 3.5 mm audio jack
With a standard mini jack socket, you can use the device with most headphones.
53% have it
14. 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.
1 x 16W
Optoma EH501: 2 x 15W
15. power consumption on standby
How much power the device consumes when shut down but still plugged in.
Panasonic PT-AE8000U: 0.08W
16. power consumption operation
How much power the device consumes when it's switched on.
JVC DLA-X30: 0.8W
17. component ports
The more component ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.
BenQ MS504: 6
18. has a HDMI output
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
83% have it
19. HDMI ports
More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
Panasonic PT-AE8000U: 3
20. has manual focus
This allows to manually set the focus.
71% have it
21. USB ports
With more USB ports, you are able to connect more devices.
Optoma EH501: 4
22. zoom ratio
Projector zoom allows you to increase or decrease the size of the projected image without moving the projector. Bigger zoom ratio provides more flexibility. The most common zoom ratio among today's projectors is 1.2. With a 1.2 zoom ratio you can vary the image size by 20% by simply adjusting the zoom lens.
Epson PowerLite Pro Cinema 6030UB: 2.1:1
23. lamp life
This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.