Samsung Galaxy S27 Series Batteries Certified: What We Know So Far
The Galaxy S27 Pro and S27 Ultra models have passed certification, revealing significant improvements in battery capacity.
New Details on Samsung's Upcoming Flagships
Speculation surrounding Samsung's upcoming flagship smartphones, the Galaxy S27 Pro and Galaxy S27 Ultra, is intensifying. Recent reports indicate that the devices' batteries have passed the certification process in the Safety Korea database, signalling that the company is actively preparing for mass production. Images released during the certification process confirmed the battery model numbers: EB-BS957CBY and EB-BS958DBY, which correspond directly to the SM-S957 and SM-S958 smartphone codenames.
While the exact capacity is not explicitly visible in the photos, this data has already surfaced through earlier leaks and Chinese 3C certification results. These details promise positive changes for users, particularly regarding battery longevity.
Increased Energy Capacity and Battery Life
The nominal capacity of the Galaxy S27 Ultra battery is 5,534 mAh, which will likely translate to a typical rating of 5,700 mAh in the final product. For comparison, the Galaxy S26 Ultra featured a 5,000 mAh battery, marking a 14% increase in the new model. The Galaxy S27 Pro is expected to feature a capacity around 5,200 mAh, which also exceeds previous generation flagship standards.
It is noteworthy that Samsung has maintained a 5,000 mAh limit for its Ultra models for years. Reports suggest the company even considered 7,000 mAh prototypes but ultimately settled on 5,700 mAh to ensure the internal space required for the S Pen remained uncompromised. Both devices will support 60W wired charging, which has become the standard for Samsung's high-end smartphones.
What to Expect and When?
Although an official presentation date has not yet been confirmed, market expectations suggest that Samsung will return to its traditional schedule, introducing the new series in January or February 2027. With this move, the South Korean tech giant aims to further strengthen its position in the premium segment.
For users in Georgia, these updates are particularly significant as Samsung flagships are among the most sought-after smartphones in the country. The increase in energy capacity, combined with optimized software, will allow users to enjoy their devices for longer periods without needing a charge. We will continue to monitor developments and share updates as they emerge.