The iPhone 12 mini is limited to wireless charging at 12W with MagSafe and a 20W USB-C wall adapter.
It has just been revealed in a recently updated support document that in addition to the already convoluted wall adapter requirements necessary to get maximum power from an official MagSafe charger, that the iPhone 12 mini is limited to wireless charging at 12W. This is a 3W drop from the 15W maximum that MagSafe supports with Apple’s new 20W USB-C wall charger on the iPhone 12 and iPhone 12 Pro.
