Virtual Home button does not harm the display of the Samsung Galaxy S8
One of the features of the Samsung Galaxy S8 is a virtual Home button, which is continuously displayed on the display. However, some users have begun to fear that the Always On Display it can damage the screen, causing burnout of individual pixels. It was assumed that a virtual button is always in the same place, which in the future may lead to problems with the screen. But tests have not confirmed this.
As it turned out, the Home button Samsung Galaxy S8 from time to time changes its position, moving by a few pixels. Such a decision will not allow to burn out the pixels in the region of the Home button.
Recall that the function called Always On Display appeared in the Samsung Galaxy S7. It allows you to keep the screen useful information: time, date, notifications, etc. When that information changed its location on the display.