Rumors suggest that the next Samsung flagship will come without a headphone jack and home button. Instead the Galaxy S8 will feature stereo speakers, optical fingerprint technology, an SamsUSB-C port and a better RGB-AMOLED-display. Autofocus on the selfie cam just got more likely as well.
http://www.notebookcheck.net/Samsung-Galaxy-S8-No-headphone-jack-and-Home-Button-but-stereo-and-USB-C.186899.0.html