The Radio Button is a component which enables the user to choose one of several mutually exclusive options. The options are usually represented one above the other and the Radio Button represents a set of circular buttons for each option. The selected radiobutton changes its appearance.
Angular Radio Button features
You can style the Radio Button and change the background and text colors and the fonts.
The RadioButton enables events which can show you which button got checked or unchecked.
Different themes and button templates can be applied to the radio button.
Keyboard navigation and right to left layout are also supported.
You can see an example here.