"Maximize Your iPhone 15's Charging Speed with USB-C: Quick Tips for a Faster Charge"
The iPhone 15 has transitioned from Apple's proprietary Lightning port to USB-C, allowing for more universal charging options. To fast charge the iPhone 15, users should opt for a higher wattage USB-C power adapter, ideally around 20 watts, which can charge the phone to 50% in about 30 minutes. While older 5-watt chargers are compatible, they are much slower. Users are not limited to Apple-branded chargers; third-party options like Anker's dual USB-C charger or a MacBook power adapter can also be used to achieve fast charging speeds.