Best Memory option for a psp?

Question

Am buying my first psp and am looking for a 4 gb memory card to go with it but am confused with the options available

Can some one let me know the difference between

"SanDisk SDMSPD-4096-A11 4 GB Memory Stick Pro Duo" and

"SanDisk SDMSG-4096-A11 4GB Memory Stick PRO Duo for PSP Gaming"

Thanks!!

Answer 1

the 2nd is way better with 4GB more than the first 1

Answer 2

The Gaming Stick read/writes data faster. No real biggie as the difference is only a few mil secs to seconds.