New information about the iPhone 15's USB-C cable has emerged online. It is a 1.6 meters (5.24 feet) long braided cable which supports USB PD 3.0. Data transfer speeds are restricted to USB 2.0 (480 Mbps). https://www.notebookcheck.net/iPhone-15-rumoured-to-ship-with-a-long-but-painfully-slow-USB-C-cable.743378.0.html
It has to be noted the the max speed for Lightning cables is 480Mbps, same as USB 2, which is what most Android phones offer.