Samsung is looking into silicon-carbon batteries for future phones, perhaps meaning a big upgrade for the Galaxy S26 series ...

Samsung is supposedly planning to use silicon-carbon battery technology on the Galaxy S26. Compared to today’s lithium cells, this chemistry promises improved energy density for the same size.

There are compelling reasons to consider holding off until next year’s Galaxy S26 Ultra. Let’s break ... S25 Ultra sticks with a tried-and-true formula when it comes to battery capacity ...