What you need to know
- Galaxy S27 Pro and S27 Ultra rumors return after battery specifications allegedly surface online.
- The S27 Ultra is rumored to get a 5,700mAh or 5,800mAh battery upgrade, while the S27 Pro could see a 5,200mAh cell.
- These numbers go against a previous rumor that said Samsung's potential silicon-carbon upgrade might not increase the capacities.