Know more about Data Transfer Speed of USB-C port

The iPhone 15 Pro models with USB- C ports will support high– speed data transfers, while the standard iPhone 15 models will continue to feature USB2.0 speeds, the same as Lightning, giving the Pro models an edge.

the iPhone 15 Pro models will support” at least” USB3.2 or Thunderbolt 3. With the upgrade, iPhone 15 Pro models would be suitable to transfer video and other file types at significant quicker speeds. USB2.0 transfer speeds are limited to 480Mb/ s, while USB3.2 supports speeds up to 20Gb/s.However, data transfer speeds could be up to 40Gb/ s, If Apple offers Thunderbolt 3 support for the iPhone 15 Pro models.