My contract is over, but I'm still with the same phone...

my iphone's battery life sucks max!! i'm leeaching of electricity off places everywhere i go :P teeheehe

maybe its also cuz Whatsapp drains battery heaps :S

aiyo iphone 4gs or iphone 5 come out soon pls. i don wana get the 4 and then to find out the latest one comes out like the next week zzzZ