The PS4 web browser/ PS4 internet browser also has an excellent interface. It’s stunning. Although, an internet browser is not a necessary element for a gaming console but it is there. Sony has done an excellent job with it. It is easy to use.
There are dedicated buttons assigned to the buttons of the controller, making it easy to type and search for the users. So, if you are interested in using it, just hit the Triangle button on the controller to bring it up.