Galaxy S27 Pro and Ultra tipped for major battery boost, up to 5700mAh
Rumors from certification listings suggest the Galaxy S27 Ultra and S27 Pro will receive significant battery upgrades, with typical capacities around 5,700mAh and 5,200mAh respectively and 60W wired charging. If true, this would mark the largest capacity increase for Samsung’s flagship line since the S20 Ultra, though specifications remain unofficial.
