but iPhones have varying battery sizes and charging capabilities -- the 18W charger you used for an iPhone 8 won't get you as ...

As long as you own an iPhone 8 or later, you can fast-charge your phone from dead back up to around 50% battery in about 30 minutes. If you have an hour to spare, you can fully charge it.

This update to the iPhone 7 Plus has a glass back with wireless charging, and a faster A11 processor. Other features are mostly similar, including dual main cameras, with one providing 2x zoom ...