Let me tell the pros & cons:
Pros:
-Performance
Premium aluminium material
-Premium front glass
-Sufficient pixel density for faster performance(not over stuffed)
-Best camera
-Better vibrator
-Innovative 3D Touch and Live Photos
-Best browser experience through 3D Touch
-Faster than normal charge time
-Best multitasking experience
-Premium look
-Loud speaker
-In fact, everything is superior in this phone(except the following)
Cons:
Insufficient battery
Price
iOS restrictions like downloading third party apps, media content like songs, videos(which Indians prefer)