Based on current information, the iPhone 15P should charge faster than previous iPhone models. Apple is constantly improving its charging technology to provide a more efficient charging experience. Higher power chargers may be used or new charging technologies, such as wireless fast charging or fast wired charging, may be adopted. This will enable users to recharge their batteries faster, saving valuable time. However, the specific charging speed also needs to wait for Apple to release the official information of the iPhone 15P to be determined.