Install for New Emojis
Samsung's new user interface comes with a variety of improvements including brand new emoji characters.
Android 8.0 brings new and completely redesigned emoji characters. They bring the emojis more in line with the experience on Apple's iPhone.
If you aren't familiar with all of the new emojis you can get a good look at them right here. They're much cleaner than what you've got on Android Nougat.
Samsung's new keyboard also comes with a toolbar that gives you quick access to your most important functions.
It also comes with new resizing options that could help your typing, and swiping, become a little more accurate.