The upcoming iPhone 17 series is rumored to support up to 25W of wireless fast charging, which can be achieved through third-party MagSafe chargers. Currently, MagSafe-compatible iPhones adhere to the Qi 2 wireless charging standard, with third-party options typically offering a maximum power output of 15W. Notably, the iPhone 16 series already supports 25W wireless fast charging when paired with Apple's official 30W charger.