At present, most mobile phones support fast charging, and the mobile phone fast charging on the market is more diverse, with 18w, 22.5w, 33w, 40w, 55w, 65w, 120w, etc., most of the mobile phones that charge faster are concentrated in the flagship machine, but now there is a trend of sinking to the thousand yuan machine. For 30w and 120w, the main difference is the user experience, 120w can be filled with mobile phone battery within ten minutes or even a few minutes, giving people a very fast and beautiful experience! Save time! 30w is relatively slow, but it can also meet daily needs!