Sim Card!!

There's really not much stored in a sim now days since everything is stored in either a Gmail account or the Apple cloud.

There might be some phone numbers on it but the sim can't be reactivated.

SIM's are not media storage.  A SIM can not store pictures or other forms of media because it simply doesn't have the capacity to do so.  As Gramps said.  It can contain a very small amount of text data, like a GMail address and or some basic phone contact information (name and number) of contacts saved to the SIM.

yup..it mainly just tells the phone whos network it needs to be looking for..now a SD card on the other hand would be what is needed for storing stuff like pics etc..