When you purchase through links on our site, we may earn an affiliate commission.Heres how it works.
The Galaxy S25 series saw no change in battery size from theGalaxy S24series.
In fact, the Galaxy S25 Ultra uses the same battery as theGalaxy S20 Ultrafrom five years ago.
The S25 Ultra lasted 17 hours and 15 minutes, beating all previous Samsung phones we’ve tested.
But wed be happy to see future Galaxy models get larger batteries and increase the phones longevity further.
What other phones are using silicon carbon batteries?
Silicon carbon batteries are already used in rival devices like theOnePlus 13andHonor Magic7 Pro.
Instead, Samsung reportedly wants to work on the battery formula further to ensure it meets expectations.
But it also benefits from a larger 6,000 mAh silicon-carbon battery.
Charging speed upgrade?
An upgrade to silicon carbon batteries could mean faster charging speeds, too.
