Which foldable Galaxy phone has the biggest battery?

T2Covered by 1 source · first reported by Android Authority / Android Police / Android Central / Droid-Life / SamMobile / XDA at 09 Oct, 09:35 UTC

As of October 2026, the Galaxy Z TriFold has the biggest battery of any Samsung foldable phone. Its 5,600mAh battery is 12% larger than the 5,000mAh battery inside the Galaxy Z Fold 8 Ultra. Samsung achieved that capacity using a three-cell battery system, with one cell in each of the phone’s three…