Hello I am saheb, as we all know phone by apple is much expensive than other phones but iOS is one of the most complicated operating system.i used all kind of operating system phone but through my experience Obviously android is better.but performance wise iphone 5s is fat better than any others apple phones.i phone 5s camera, sound quality is very very impressive so if you trying to buy any iphone with fast performance then go with Iphone 5s .i have iphone 5s silver 16gb.