The categories of SD flash memory cards for recording video. The three class types are Speed, UHS Speed and Video Speed. Devices that support any of the UHS buses also support the earlier Default ...

First, you've got SD card types, but this only classifies cards ... you want a card that can write as fast as you shoot. As explained earlier, checking the transfer speed (MB/s) on the front ...

Complete guide to memory cards, SD, CFexpress, CompactFlash, CFast, XQD and more, plus what all the terminology means, find ...