28 facts in comparison
This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.
Vivitek Qumi Q7
Elmo BOXi T-350
Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.
Dream Vision Yunzi 1
1024 x 768px
1920 x 1080px
4096 x 2160px
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.
A bigger variety of brand lenses means that you have more options and can find one that suits your needs.
The light projected by the device is brighter, i.e. it has a higher ANSI lumens measurement.
The maximum size of image that a device can project without compromising quality.
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.
More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
The more composite ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
The device can connect to WiFi.
A remote control allows you to control the device remotely. The remote control can be included or optional.
With a standard mini jack socket, you can use the device with most headphones.
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Digital inputs carry a binary digital signal, instead of an analog signal. Digital input improves the quality of the projection.
24p is a video format (24 frames per second) traditionally used in cinema. Nowadays, it is used to create film-like motion characteristics.