Amazon Fire TV Stick 4K HDMI 4K Ultra HD Fire OS Negro

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

The speed that the microprocessor executes each instruction or each vibration of the clock. The CPU requires a fixed number of clock ticks, or cycles, to execute each instruction. The faster the clocks rate, the faster the CPU, or the faster it can execute instructions. Clock Speeds are usually determined in MHz, 1 MHz representing 1 million cycles per second, or in GHz, 1 GHz representing 1 thousand million cycles per second. The higher the CPU speed, the better a computer will perform.

The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores).

Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.

The device includes a card reader e.g. a card reader in the disk bay of a computer or thin client to permit log-on using smart/pin cards.

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.

Device or software capable of decoding a digital stream of audio e.g. internet radio.

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

The audio formats which this device or software can read/use e.g. MP3, MP4.

The type of image files that the device can use/display e.g. gif, JPEG (jpg).

The ports (sockets) where the device connects with other devices.

HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.