what is the different between xd and sd memory card for camera?


Answers: Although the format names SD and XD sound alot alike, these are different types of memory cards. Each can only be used in cameras (or other devices) that are made to use them.

Check out your camera's requirements before purchasing a memory card.
Digital camera sound out?

Other answers: XD is quite a bit smaller and as far as I know is only used in Fuji and Olympus cameras.