Samsung is reportedly evaluating larger batteries for the Galaxy S27 Ultra after previously planning a 5,200mAh unit. A new leak suggests the company is testing 5,600mAh and 5,800mAh cells from Samsung SDI, with the final device potentially featuring a battery exceeding 5,500mAh. The report also claims Samsung will continue using lithium-ion technology instead of silicon-carbon batteries. If the leak proves accurate, the Galaxy S27 Ultra could offer a larger battery than the rumoured iPhone 18 Pro Max.
Samsung Galaxy S27 Ultra Battery Details Leaked; Could Top iPhone 18 Pro Max’s Battery Capacity
