Iphone 6s comes with an amazing new techonolgy of 3D touch, 4k video , 12 mp photos, live photos, handsfree siri & selfie camera flash.
iphone 6s comes in two different models-iphone6s and 6s with the same technology and ios but in two different sizes. Apple has made the iphone 6s the most powerful smartphone ever.which comes with A9 chip.
A9 chip the most advanced chip ever in a smartphone. Apple had also made the 6s more durable and strong compared to iphone 6 and 6