What is the difference between Apple CarPlay and CarPlay Ultra?

Apple CarPlay has long served as the standard for integrating iOS experiences into vehicle infotainment systems, offering users a familiar interface for navigation, music, and communication. However, Apple is now looking to evolve this ecosystem with the introduction of CarPlay Ultra. While standard CarPlay functions primarily as a projection of the iPhone onto the car's display, CarPlay Ultra is designed to offer a deeper, more integrated experience that can potentially take control of multiple screens and vehicle functions. Currently, the availability of CarPlay Ultra remains limited, as it requires specific hardware support and deeper integration from automotive manufacturers. As the automotive industry shifts toward software-defined vehicles, the distinction between the standard projection-based CarPlay and the more advanced, immersive capabilities of CarPlay Ultra will become increasingly significant for consumers looking to upgrade their in-car technology experience.