Here in note form my impression:
+ Thermal and measured working speed of the device
+ Further significant increase of the camera with respect. Tempo performance and image or video quality
+ The screen is excellent
+ Look and feel of the device are in my opinion unbeatable - you do not want to put it down
+ Battery life. Yes, I think this is a plus. If comparable units with such a high resolution, bright screen you look at Samsung's there still have the advantage. I've had enough of the battery for almost two days (certainly very performance based)
o The replaceable battery of the previous equipment was to have been nice, I've used this possibility, however, never
o Missing SD card slot: For users who are always with you have vast amounts of data may be a shame if we Spotify or similar uses and his paintings regularly on PC dubbed but unnecessary (hand me the 32GB significantly from)
o The current benefits of "Edges" is questionable, the most brilliant appearance makes up for it.
o The price is already steep, the price-performance ratio in comparison with the main competitors but more than adequate
- Poor availability of devices in the early days. Since I have a little suspect that there are political reasons behind price ...
All in all, in my opinion, an ingenious device to an (almost) reasonable price and thus buy recommendation for people, where the smartphone is more than just workhorse ;-)