(UI Elements) Describe 5 ways in which the user interfaces of any of the 3 major operating systems (Windows, iOS, Android) differ. You can consider things like layout, navigation, colour, light,...

(UI Elements) Describe 5 ways in which the user interfaces of any of the 3 major operating systems (Windows, iOS, Android) differ.  You can consider things like layout, navigation, colour, light, materials, shapes, specific control elements etc.  You may use diagrams to illustrate your points as well as text.