Posted Jul 22, 2026 at 1:20 PM UTCDSilicon-carbon — by Samsung.For the first time, Samsung’s three new foldables use silicon-carbon batteries, meaning higher capacity in a smaller space. Samsung says it’s focused on maintaining longevity and stability, sometimes worse with silicon cells, but that’s stopped it hitting the enormous capacities of rivals like Oppo and Honor.Follow topics and authors from this story to see more like this in your personalized homepage feed and to receive email updates.Dominic Preston