Samsung's head of interface design got on stage during its developer conference keynote in San Francisco a few weeks back and detailed what is perhaps the biggest interface overhaul in the phone brand's history. Dubbed One UI, this Android 9.0 Pie interface of Samsung can already be found on large troves of Galaxy flagships like the Galaxy Note 9, S9 and S9+, and is poised to soon grace the Galaxy Note 8, S8, and S8+ as well. 

The kicker is, however, that Samsung has rethought navigation and display content from the ground up with today's big screens and its upcoming foldable phone ...