TUV filings reveal exact Galaxy S27 Pro and Ultra battery capacities

TÜV Rheinland documents confirm the Galaxy S27 Ultra's battery at 5,534mAh rated and 5,700mAh typical, while the S27 Pro gets 5,087mAh rated and 5,240mAh typical. The Ultra gains roughly 14% over the 5,000mAh cells in recent models, and both packs are made by Zhuhai CosMX with 60W wired charging. Samsung is expected to unveil the S27 series in early 2027.

• Galaxy S27 Ultra: 5,534mAh rated, 5,700mAh typical
• Galaxy S27 Pro: 5,087mAh rated, 5,240mAh typical
• Both cells made by Zhuhai CosMX Power, 60W charging
• Galaxy S27 series expected to launch in early 2027