Apple's 3-in-1 charging base lasts the same as its predecessor, but it charges about 33% faster.
According to official instructions, the charging system architecture of the AppleWatchSeries 7 has been upgraded with the USB-C fast charging cable, which takes only about 45 minutes to charge the power from zero to 80%, which is 33% faster than the AppleWatchSeries 6. The actual test shows that the mophie 3-in-1 wireless charging base sold on Apple's official website is used to charge the AppleWatch that is running out of power, and the charge is less than 50% in an hour; Using the USB-C charging cable that came with the new AppleWatch, the charge went from 38% to 96% in just 40 minutes, which is really a lot faster