Revitalizing Connectivity: Transmuting to USB-C. The Cutting-edge iPhone 15 Empowers Multifaceted Possibilities – Rapid Charging, Peripheral Compatibility, and Unparalleled 4K 60Hz Display Expansion.

Apple introduces new features in the support page, explaining the capabilities of the iPhone 15 that result from the switch to USB-C port. While other smartphones with USB-C may have been able to do this for a while, the iPhone 15 offers the ability to charge other devices. The condition is that the device must be small and use a maximum of 4.5 watts of power, such as AirPods or Apple Watch.

Additionally, the iPhone can now be connected to an external display, supporting up to a 4K 60Hz screen when using USB-C and DisplayPort or USB-C Thunderbolt 4 cable with the iPhone 15 Pro, which also supports USB 3.1. Furthermore, the display settings can be adjusted between SDR and HDR.

TLDR: Apple introduces new capabilities for the iPhone 15, including the ability to charge small devices and connect to an external display with up to 4K resolution and adjustable display settings.