That phones are "done" has come to be my belief as well. And I think that's a good thing. We'll have small improvements in performance and battery life and came

That phones are "done" has come to be my belief as well. And I think that's a good thing. We'll have small improvements in performance and battery life and cameras - and that's all that I expect at this point. That could change if new sensors are added - artificial nose? spectrometer? Where new innovation will occur is with watches and VR headsets.