The latest rumor pertaining to the iPhone 13 series is regarding the phones’ charging speeds. A report from MyDrivers cites “foreign media” who apparently learned through supply chain partners that Apple might be increasing the battery charging speeds of some iPhone 13 models to a peak current of 25W. Apple’s iPhone 12 lineup supports maximum charging current of 20W and even is Apple does increase the charge capacity to 25W, the charge time may not improve drastically. MyDrivers notes that the 18W charger is no longer available from Apple, and that a 25W charger would cost slightly more...
Source: https://www.gsmarena.com/report_apple_iphone_13_to_support_25w_wired_charging-news-50206.php