Sturdiness Re-defined The iPhone 6s model is made more robust from a new alloy of 7000 series aluminium – the same grade used in the aerospace industry. You will value this phone more when you figure out that it has a brand new display screen with the strongest and most durable glass ever used in any smartphone. Going beyond this, Apple has unveiled its biggest and newest feature – 3D Touch which is not just touch sensitive, but also pressure-sensitive. It easily identifies the difference between a light tap and a firm tap and functions accordingly. With this technology and Retina HD display, it has widened the horizons for app developers to come up interesting new features. Optimum Performance While purchasing an iPhone, the user first tries to know how it is has become better on the performance level than the previous models. Obviously, it is the utility that matters at the end of the day. The iPhone 6s is powered with iOS 9 which it claims to be the most intuitive, advanced, intelligent and secure mobile operating system in the world. Also, the hardware and the operating system is blend in a manner that everything works in sync to give the user an enhanced performance. Its new A9 processor consists of a unique tri-core architecture that is 70% faster than the A8 and has a 90% faster GPU paired up with 2GB of RAM.