
Samsung Galaxy S27 Pro and Ultra tipped to pack bigger batteries.
Leaks suggest the Galaxy S27 Pro will have a rated 5,087 mAh battery (roughly 5,200 mAh typical) and the S27 Ultra a rated 5,534 mAh (roughly 5,700 mAh typical), both larger than the S26 Ultra's 5,000 mAh, with hints that Samsung may be adopting silicon-carbon anodes.
