Description
iOS 9, upgradable to iOS 11.4.1 Keep everything you love about iPhone up to date, secure, and accessible from any device with iCloud. With just a single press, 3D Touch lets you do more than ever before. The 12-megapixel iSight camera captures sharp, detailed photos. It takes 4K video, up to 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


