Samsung has held on to the physical Home button longer than most, but new reports from people in the know suggest it will finally drop it with the Galaxy S8. That phone will stretch its screen to completely cover the front - no Home button, no bezels. The control keys below the display will become virtual, perhaps using Qualcomm's ultrasonic fingerprint reader, which can hide below the glass (Xiaomi has used this tech in the Mi 5s and Mi Mix). The screen itself will remain a Super AMOLED, but reportedly upgraded from PenTile to a full RGB matrix. We should see only curved "edge"...
Source: http://www.gsmarena.com/samsung_galaxy_s8_rumored_to_drop_the_home_key_and_bezels-news-22089.php
