Phones Canada is excited to share the latest leak regarding the battery capacity of the upcoming Galaxy S25 Ultra. According to reliable tipster @Sawyergalox, Samsung’s flagship phone for 2025 will maintain a 5,000mAh capacity with support for 45W fast charging. While initial plans included stacked batteries for improved battery life and faster 65W charging, these features have been postponed to the Galaxy S26 Ultra in 2026.

In addition to this leak, another tipster named PandaFlash hinted at a new feature called “Battery AI” from Samsung that could be introduced in future Galaxy S models. This innovative feature is expected to provide an extra 5% to 10% runtime for the phone, enhancing user experience significantly.

While details about how “Battery AI” will function remain unclear, PandaFlash speculates that it may optimize background tasks and system resources to extend battery life effectively. If integrated into the Galaxy S25 series next year, it could complement the Snapdragon 8 Gen 4 and Exynos 2500 processors powering these devices.

With speculation mounting about potential enhancements to Samsung’s flagship lineup, the introduction of “Battery AI” could shift focus away from concerns about maintaining a consistent battery capacity since 2021. As we eagerly anticipate more updates on this exciting development, stay tuned for further announcements regarding the Galaxy S25 series from Samsung.