The quantity of cameras that product can support.

Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.

The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).

The colour e.g. red, blue, green, black, white.

The sub-category of the product.

Type of supported High Definition (e.g. Full HD, 4K Ultra HD).

This is the maximum resolution of video images. Resolution is a measure of the degree of detail visible.

The video modes that can be displayed by the device.

The graphic resolutions that can be displayed by the device. The graphic resolution describes the width and height dimensions of a display, such as a computer monitor, measured in pixels.

This is the maximum frame rate, also known as frame frequency and frames per second (FPS). It is the frequency (rate) at which an imaging device produces unique consecutive images called frames. The term applies equally well to film and video cameras, computer graphics, and motion capture systems. Frame rate is most often expressed in frames per second (FPS) and is also expressed in progressive scan monitors as hertz (Hz).

The type of video formats that can be used by this device.

The device contains speaker(s) to produce sound.

The quantity of speakers included in/with the product.

RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.

Number of USB 3.0 (3.1 Gen 1) ports with Type-C connector. USB 3.0 (3.1 Gen 1) is USB interface version which supports transfer rate up to 5 Gbit/s (SuperSpeed). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.

Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.

An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.

Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.

The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.

The number (in millions) of light-sensitive picture elements known as pixels actually used by the camera's image sensor (CCD) to record light, and which are reflected to the final number of recorded pixels stored on the memory card.

There are a number of common types of digital cameras: compact cameras, bridge cameras, mirrorless interchangeable-lens cameras (MILC) and single lens reflex (SLR) cameras. Bridge cameras 'bridge the gap' between the low-end compact and high-end professional (SLR) cameras. Also MILCs populate this mid-segment by combining the larger sensors and interchangeable lenses of DSLRs with the live-preview viewing system of compact cameras.

The amount that the camera lens can zoom.

Indicates the digital zoom capacity, the number of times that the picture is enlarged thanks to digital technology.