The iPhone 16 Pro doesn't have a significant upgrade when it comes to charging. It still supports 20W wired fast charge and requires a separate charger purchase. Wireless charging also remains at 15W, the same as the iPhone 15 Pro. However, the iPhone 16 Pro has added support for the MagSafe wireless charger accessory, which can provide higher wireless charging efficiency through a stronger magnetic connection.
The iPhone16Pro has been upgraded in terms of charging, and may adopt more advanced charging technology to provide faster charging speed and a better charging experience. However, there is no specific information on the exact upgrade of the iPhone16Pro. Therefore, for the iPhone16Pro charging upgrade, you need to wait until the official release to know.