Hi,
I phone 6 isnt simply bigger and better in every way, dramatically thinner and power efficient.
Pros:
1.Thinnest phone( 6.9mm) .
2.Good camera efficiency with advanced features, pictures just got lot easier and clarity better than other camera mobiles.
3.Fingerprint Sensor
4.good batter back up
5.No heating( for more usage)
6.supports bluetooth, wifi, gps, 3g, 4g, and usb.
Cons:
1.No expandable storage.
2.Not water resistant.
3.Price is very high.