Galaxy S27 Ultra rumored to near 6,000 mAh in long-overdue battery upgrade
Finally, though, it sounds like the Galaxy S27 Ultra will bring a battery upgrade, and a big one too. To reiterate, Samsung has been using the same 5,000 mAh battery for the past several generations of its Ultra flagship, from 2020’s Galaxy S20 Ultra all the way to the current Galaxy S26 Ultra, there hasn’t been a single upgrade in capacity, and it’s getting stale. Having debuted in the Galaxy Z Fold 8 series, rumor has it that the Galaxy S27 series will be Samsung’s next stop for this long-awaited battery tech.
- ▪Finally, though, it sounds like the Galaxy S27 Ultra will bring a battery upgrade, and a big one too.
- ▪To reiterate, Samsung has been using the same 5,000 mAh battery for the past several generations of its Ultra flagship, from 2020’s Galaxy S20 Ultra all the way to the current Galaxy S26 Ultra, there hasn’t been a single upgrade in capacity
- ▪Having debuted in the Galaxy Z Fold 8 series, rumor has it that the Galaxy S27 series will be Samsung’s next stop for this long-awaited battery tech.
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| Canonical URL | https://9to5google.com/2026/07/27/samsung-galaxy-s27-ultra-battery-upgrade-rumor/ |
| Publication time | Mon, 27 Jul 2026 19:30:00 +0000 |
| Retrieval time | 2026-07-27T19:34:27.538Z |
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