I use the iP6 in everyday life for professional and private purposes. The rounded display was in the beginning a bit strange, purely by feel. The resolution is absolutely top. The screen size is perfect for me to achieve everything appears to me and taking pictures makes now a lot of fun (with big hands).
The battery life is good in my opinion, I use the phone for several hours during the day and come loose ends meet.
The service is, as Apple typically easy and excludes user-unfriendly menu navigation / settings and is free of senseless or complicated settings.
The biometric sensor works great and makes it easier to use by far.
Pro:
+ Easiest to use with simple operation and menu navigation
+ Fast
+ Reliable
+ Suitable for large hands
+ Very clear sound when making calls (significantly better than 5 Series models)
+ Top Camera (who need the image stabilizer, which should take the 6 Plus)
+ Haptic
Neutral:
iP6 relies on iTunes here and it requires a bit of familiarization, if you're Apple newbie.
