Micro SDXC SanDisk 64GB Ultra, SDSQUNR-064G-GN3MN

Capacity of the storage media.

A flash card is a computer storage device electrically erased and reprogrammed. Types of flash cards include CompactFlash (CF), Memory Stick (MS) etc.

The speed at which a device can read data.

The type of internal memory such as RAM, GDDR5.

Class ratings measure the minimum sustained speed required for recording an even rate of video onto the flash memory card. The class rating number corresponds to the transfer rate measured in megabytes per second. Class 2 cards are designed for a minimum sustained transfer rate of 2 megabytes per second (MB/s), while Class 10 cards are designed for a minimum sustained transfer rate of 10MB/s.

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

The measurement or extent of something from side to side.

The distance from the front to the back of something.