# Galaxy S27 Ultra rumored to near 6,000 mAh in long-overdue battery upgrade

> If you had to pick one spec on Samsung’s top-end flagship that doesn’t feel all that “Ultra,” it’d probably be the 5,000 mAh battery that hasn’t changed in half a decade.

- **Source:** [9to5Google](https://9to5google.com/2026/07/27/samsung-galaxy-s27-ultra-battery-upgrade-rumor/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a67ca96df1d4c479bae5574)
- **Published:** 2026-07-27
- **Category:** Phones
- **Tags:** #samsung #galaxy #android #galaxy-s-27
- **Canonical:** http://localhost:4321/a/6a67ca96df1d4c479bae5574

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_GearOpen's distilled summary. The full original article is published at 9to5Google (source link above); GearOpen does not republish the source's full text._