With iOS 17.4, the iPhone 12 appears to have gained the ability to charge at full 15W speeds using non-MagSafe Qi2 chargers. Previously, non-MagSafe chargers were limited to 7.5W charging speeds.
Although it hasn’t officially been announced by Apple, iOS 17.4 appears to have unlocked Qi2 support for the iPhone 12. A series of tests and feedback from Macworld readers prove that the iPhone 12 ...
Macworld compares iPhone wireless charging speeds across multiple standards, including Qi, MagSafe, Qi2, and the newer Qi2 25W technology. iPhone 16/17 series support up to 25W wireless charging, ...