A rear-view camera (also known as a back-up camera) provides a view of behind the vehicle, helping to prevent accidents. It is particularly useful in vehicles with large blind spots such as pickup trucks.
An in-car system (e.g., Ford SYNC, Apple CarPlay) offers extra functionalities, such as navigation, taking phone calls (when linked to your smartphone) and controlling music.
A smart key is a wireless key that offers several benefits over a traditional key. For example when you approach the car the doors will automatically unlock, and you can turn the engine on with the press of a button.
With more USB ports, you are able to connect more devices.
ISOFIX (also known as LATCH) is a standard system of attachment points for child safety seats, allowing them to be fitted quickly and safely.