Then the SD card evolved and become just as fast as CF cards. SD cards helped manufacturers make smaller cameras because of their smaller size. The speed difference was negligible until now, the Toshiba Exceria Pro CF is said to be considerably faster than current SD cards. T he Good, the bad, and the CF Card.
MicroSD cards are small, inexpensive memory units that people use for storing data in MP3 players, cameras and other devices, and for transferring files between devices and a computer. They are rated in classes signifying their minimum sustained writing speed.
Secure Digital (SD) is a flash (non-volatile) memory card format and is used fo... MultiMediaCard (MMC) is a flash memory card standard. Typically, an MMC is used as storage media for a portable device, in a form that can easily be removed for access by a PC.
A Secure Digital (SD) card is a tiny flash memory card designed for high-capacity memory and various portable devices, such as car navigation systems, cellular phones, e-books, PDAs, smartphones, digital cameras, music players, digital video camcorders and personal computers.
A SmartMedia card (originally called a solid-state floppy disk card, or SSFDC) is a memory card developed by Toshiba that uses flash memory to store data and to make it portable among devices, such as digital cameras, personal digital assistants (PDAs), and other handheld devices.
xD-Picture Card is a flash memory card format, used in digital cameras made by Olympus and Fujifilm. The xD in the xD-Picture Card stands for eXtreme Digital. xD cards have been manufactured with capacities of 16 MB up to 2 GB. They are not used in any cameras currently in production.