Its my future phone , first time ever iphone 6s used 2gb of ram and most powerful A9 chip for great user experience and amzing gaming experience.
-Ios 9.0.2
Very intresting fact about ios 9 in 6S is 3D touch its very userful, for fast operation , its work according to what amout of pressure u apply on display, its useful for email reading , watch image from any window if u press hard screen it gives full screen image loving this feature very much.
-About 12 MP camera
First time ever they upgrade camera mega pixel. And 4K recording is amzing this feature first introduce in samsung Note 3 and various respective android phones, but whatever quality is made by iphone is far better from previous android 4k capable phones .and beacause of ’OIS’ object image stabilizer in Iphone 6S plus its amzingly stable video produce from lense, and live photos is also amzing, well in short great quality camera great job apple.BUT DONT GO FOR 16GB VARIENT IF U WANT USE A LOT CAMERA OF IPHONE
-Battery Life
I m not happy with battery life what I get when I used for 2days ,
They should improve battery technology.
For long life battery use any apple battery case or third party compatible case.
In short great iphone ever made by Apple
I M Loving It