OS: iOS 9, upgradable to iOS 9.3.3, planned upgrade to iOS 10
The overall rating is based on review by our experts
The Apple iPhone 6S smartphone runs on iOS 9.1 and features 4.7 inch display. Hardware wise we have Dual core 2 GHz & Apple A9 Processor coupled with 2 GB of RAM and 16 / 64 / 128 GB internal storage.
Moving on to camera we have 12 mega pixels rear sensor and we also got 5 mega pixel front facing camera. It houses 1715 mAh battery on the back side of the device and include all the major smartphone functions like Bluetooth, WiFi, 3.5 mm headphone jack, aGPS with GLONASS and WiFi tethering.