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.
28% have it
3. ANSI lumens
The light projected by the device is brighter, i.e. it has a higher ANSI lumens measurement.
Panasonic PT-DZ20K: 20000cd/m²
Elmo BOXi T-350: 17mm
Celluon PicoPro: 181g
1024 x 768px
Sony VPL-VW350ES: 4096 x 2160px
Celluon PicoPro: 12.7mm
8. audible noise
Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.
Dream Vision Yunzi 1: 19dB
A bigger variety of brand lenses means that you have more options and can find one that suits your needs.
Sony VPL-VW60: 11
10. 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
11. 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
12. 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
13. maximum projection size
The maximum size of image that a device can project without compromising quality.
InFocus IN5544: 603"
14. 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
15. audio input ports
More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.
BenQ LW61ST: 4
16. power consumption operation
How much power the device consumes when it's switched on.
JVC DLA-X30: 0.8W
17. has manual focus
This allows to manually set the focus.
71% have it
18. USB ports
With more USB ports, you are able to connect more devices.
Optoma EH501: 4
19. lamp life
This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.
Vivitek Qumi Q7: 30000h
20. contrast ratio
Contrast ratio is the visual distance between the lightest and the darkest colors that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colors and more distinctive color gradation.
Epson PowerLite Pro Cinema 6030UB: 600000:1
21. 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
22. has a DVI connector
Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
13% have it
23. 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.
Panasonic PT-AE7000U: 480Hz
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.
15% have it
25. 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.