China’s 3C certification shows Samsung’s Galaxy S27 Ultra and S27 Pro will both support 60W wired charging, with no upgrade from the current S26 Ultra.
5,534mAh rated capacity for the S27 Ultra points to a marketed 5,700mAh battery—about 700mAh larger than its predecessor.
5,087mAh on the smaller S27 Pro suggests a typical 5,200mAh cell, giving it a bigger battery than the Galaxy S26 Ultra despite its size.
The filings signal Samsung is finally lifting battery capacity in its flagship line after trailing Chinese rivals on battery size.