How to choose an iPhone charger? In fact, iPhone supports two charging protocols.
One is the Apple protocol. Apple phones generally support up to 12W charging power, which is supported by all iPhones.
One is the PD protocol. Models after iphone8 are compatible with this protocol. Except for iphone11, all models support up to 18W charging power. The three models of the iphone11 generation support up to 22W charging power.
To charge using Apple protocol, you need a charger that supports Apple protocol and a USB-A to Lightning data cable (the original data cable)
To charge using PD protocol, you need a charger that supports Apple protocol and a c to l data cable
