My father uses a regular one .. Hope I helped
quiet alot but depends wat type of memory card u get
Samsung Galaxy Mini S5770
The current version of the Samsung Galaxy, the Samsung Galaxy S5, does not have a physical keyboard. There are bluetooth-enabled physical keyboards that can easily connect to the Samsung Galaxy smartphone.
The Samsung SGH - E250 can support a memory card of 2GB. It uses the Micro SD type of memory and this is ideal for music and recording videos.
SDHC is currently the fastest type of memory card.
USB Type C
memory stick
you can use any type of memory card as long as it is a mini one to get the best bang for your buck would be SD mini 2 GB that's the best deal like 20 dollars maybe 15
If it uses the same type.
MicroSDHC card
Samsung memory cards seem to work better than the generic brands, but they do cost about twice as much.
1500mAh standard Lithium Ion rechargeable battery.