Iphone 6s is one of the iphone best in this phone iphone is use new technology is know as 3D touch by 3D touch this phone can know the pressure of your fingurs by the 3D touch the phone many new features and now iphone changes the camera mega pixel in iphone 6 there was a 8 mega pixel rear camera with led flash and front is 5 mega pixel but in iphone 6s they updates the camera in iphone 6s the camera 12 megas pixel rear camera and fromt is 5 megas pixel and in iphone 6s there is a new A9 chip which can make your iphone more faster so this is very nice phone