As of 2023, the iPhone 12 series and subsequent models support fast charging. These models include the iPhone 12, iPhone 12 mini, iPhone 12 Pro and iPhone 12 Pro Max. They support wired fast charge up to 20W and wireless fast charge up to 15W. In addition, the iPhone 11 series also supports fast charging, but requires the purchase of an additional 18W or higher power charger. The fast charge feature can significantly reduce charging time, allowing you to enjoy using your iPhone faster.