More Watts Are Not Always More Useful
A higher-watt USB-C charger is not always the smarter buy. Your device decides what power it can actually use, so 20W, 30W, or 45W may depend on the device.

A higher-watt USB-C charger is not always the smarter buy. Your device decides what power it can actually use, so 20W, 30W, or 45W may depend on the device.

Fast iPhone charging depends on more than the adapter. This guide explains wired USB-C charging, MagSafe, wattage, cable type, and what to buy for the fastest safe charge.