As first reported by Mac Rumors, Apple has updated its support documents that shine light on the functionality between the iPhone 12 models and the new MagSafe chargers. iPhone 12, 12 Pro, and 12 Pro Max will reach peak wireless charging speeds of 15W while the iPhone 12 mini will reach peak speeds of 12W. Actual speeds will vary on a number of factors including temperature, current battery charge, and system activity. The support document recommends to use at least a 20W USB-C charger for optimal charging speeds of 9V@2.22A or 9V@2.56A and higher for the three higher-tier iPhone...
Source: https://www.gsmarena.com/apple_iphone_12_mini_confirmed_to_support_magsafe_charging_at_only_12w-news-46108.php
