Welcome.
So you are considering a complete upgrade of the inbuilt infotainment system to one with a larger screen and Navigation?
If you do that make sure you get one that has lifetime free updates if possible. Personally I would also try and get one that uses the Garmin style of navigation and instructions. The one used in most Hyundais is far more user friendly and less clunky than the Tom Tom based one Toyota has in my Camry.
Better still get a head unit with Android Auto/ Apple car play and use Google Maps or Waze for your navigation. Then you won't need to pay for map updates either way and you get all the other benefits of smartphone mirroring.