Do I need to write a separate review for an iPhone? It’s already well established brand and if you want smooth n consistent performance apple has to be your choice.
I have also used best of other brands. like Samsung note 4, it’s exceptional in its own arena of fable but camera has some issues. The new s6 is close to iPhone 6! Thus iPhone with its consistent performance stands as a winner.
About new design, I loved the full metal design. After adding a cover I don’t feel it’s slippery and feels good in hand. With iOS9 there will be further enhancement in is experience.
About hardware, the camera is one the best in all available smartphones. The speakers are placed perfectly so as to not block the sound.
The internal specs are powerful to perform any task you will throw at it. overall satisfying experience.
The smoke gray color appease superior. And finally I got best mobile.