ThemicroSD cards are often used in more compact devices, such as smartphones and tablets, though they also fit into a number of small point-and-shoot cameras. They can be adapted through the use of a standard SD-size adapter to function in devices that only accept SD cards. 3K42. 2 GB. 3K4-4. 4 GB. 3K6. 6 GB. Other cards have not been tested but may work. For more details on the memory cards listed above, please contact the manufacturer. Go to Nikon's site to make sure you get the most up-to-date-information about the recommended cf cards for Nikon D300, D300s. ThexD (eXtreme Digital) card was introduced in 2002, two years after SD (Secure Digital), and is proprietary to Fuji and Olympus. There are now four different xD formats, storage is limited, and TheSanDisk Extreme® microSDXC™ memory card lets you save time transferring media with read speeds of up to 190MB/s9 powered by SanDisk® QuickFlow™ Technology10 (64GB - 1TB). Pair with the SanDisk® Professional PRO-READER SD and microSD™ to achieve maximum speeds (sold separately). With write speeds up to 130MB/s9, it's ideal for your Android™ smartphone, action cameras .

difference between compact flash and sd card