Purchased I phone 6s some time back and till now I am very much satisfied with the phone. its camera is very good which comes with 4k and click very detailed pictures.The style of the phone is really cool and Features are also on the better side. And yes not to forget your Siri.an inbuilt assistant which is always there for you in case you want need any help regarding the phone and its features. All in all the phone. is very good and easy to use. And yes I recommend people not to buy the 16 gb version of it. because and applicatons are of heavy size