Like the original PSP, the PS Vita uses Memory Cards as a means of storage. While we don't know the exact format yet, the cards appear to be proprietary and none will be included in the base PS Vita package. If you want to store music or videos on Vita, you'll have to pony up extra cash for a card on launch day.
By way of a press release issued by SCE earlier today, we've since learned that Vita Memory Cards will come in denominations of 4GB, 8GB, 16GB, and 32GB[...]
Continue reading: Memory Card Not Included In Base PS Vita Package...