Practicable only from 8 GB

A short Rezi to warn other players: The 4GB card is indeed the cheapest, but sooner or later I'll have to change at least 8 GB. I Uncharted: Golden Abyss bought and downloaded the demo Rayman from the PS Store - there are only 1.89 GB of free space left. I'm not a hardcore gamer and I do not download music or movies on the Vita before me. If nevertheless at only three or four games end use 4 GB is simply nothing. I was not sure whether the Vita which for me is and am therefore joined with the lowest card, but rips the part and will be retained. So I would advise everyone rather just 8GB enter.