Comes with Easy to make use of iOS 9 with refinements at each level from the apps you see for your Home screen down to the foundation of the system
Keep the whole thing you love about iPhone up to the moment, protected, and accessible from any device with iCloud.
With only a single press, 3D Touch means that you can do more than ever before.
The 12-megapixel iSight camera captures sharp, detailed photos. It takes 4K video, as much as four times the resolution of 1080p HD video.
iPhone 6s is powered by the custom-designed 64-bit A9 chip.- delivers 70% more CPU performance