To make a loooong story short, I had this iphone till last night. The lady that sold it to me bought another one to be used on her visits out of the country but evidently it wouldn't work. Don't ask me why cause I don't know . I know it's carrier was AT&T & I know it was an iPhone4. I know the one I now have is Verizon. I will NOT be using it as a phone. I've done some google searches to see if this new one is a 4,4c,4s, 5 or ???? The Model # is A1349 if you need more info, just ask. This one has more storage & faster.