Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.
Dream Vision Yunzi 1: 19dB
16. 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
Celluon PicoPro: 147.48cm³
18. has a HDMI output
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
84% have it
19. has manual focus
This allows to manually set the focus.
71% have it
20. 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
21. power consumption operation
How much power the device consumes when it's switched on.
JVC DLA-X30: 0.8W
22. USB ports
With more USB ports, you are able to connect more devices.
Optoma UHD51A: 4
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.
NEC NC1200C: 4
24. 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.
0% have it
25. 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.