Install Android Oreo for Google's Features
Outside of the new emojis, the features we just touched on are apart of Samsung's Experience 9.0 user interface. The Galaxy S8's Android 8.0 update also comes with a bunch of Google's Oreo features.
Google's changes include Notification dots, Notification snoozing, Autofill, Adaptive Icons, and improved copy and paste.
If you're unfamiliar with these features, you should take a look at our Android 8.0 Oreo vs. Android Nougat walkthrough.
It'll get you up to speed ahead in just a few minutes.