This actually has more to do with the S8 +'s incredibly narrow borders around its screen, which reduces its footprint in your hand. (businessinsider.my)
There's the mandatory 18:9 screen in the front, with rounded corners and narrow borders on either side. (gadgets.ndtv.com)
This gives us a reasonably narrow border between adventure and the various action genres. (adventureclassicgaming.com)