Sat Apr 07, 2012 8:09 pm
The ones you already have so you don't have to buy more! Beyond that, it depends on the specs of the cards. Price is similar, performance is similar, ect. So the specific specs for the cards you compare matter more than much else. If you have other devices that use one type of card that may be the type to get. Then you could use them on either device, though that can have problems (say you have photos on a card and stick it in another camera. The second camera won't see the other photos which may lead you to format the card and erase the photos from the other camera). So again, my first sentence says more than anything else.