Should i get a iPhone 5 or ipad 4?

My birthday is in 5 days i can get a iphone 5 or ipad 4 wat should i get or should i wait for the iphone 5s or 6 watever its gonna be called and the ipad 5 i herd the next iPhone coming out September 20th

There are too many negative news for iPhone 5, don't recommend you buy iPhone 5 this time, maybe you'd better wait for the iphone 5s.