4. Navigation
For a long time, Samsung had been using the same buttons for navigation in all of its models. But, with Galaxy S8, Samsung has done away with physical buttons and has introduced virtual buttons for navigation. The usage of the new virtual buttons is partly responsible due to the larger display. Since the navigation buttons do not appear on the screen, one may be confused about how to use them. There are pressure-sensitive spots on the screen corresponding to the navigation buttons. So, whenever you want to use those buttons, you need to press slightly harder on those spots which then brings up the buttons.
