A new leak about the Galaxy S27 Ultra model, which Samsung is expected to introduce next year, indicates that the company may increase the battery capacity, which it has not changed for a long time. According to the shared information, the company is testing different battery options for the Galaxy S27 Ultra that go beyond the current 5,000 mAh level. If this claim is confirmed, there may be a remarkable change in the Ultra series, which has maintained the same capacity since the Galaxy S20 Ultra.
Samsung has been using a 5,000 mAh battery in the Ultra series since the Galaxy S20 Ultra model. It is known that the company’s priority on security after Note 7 and its desire to preserve the slim body design were effective in this approach. Despite this, battery life has become one of the prominent areas of competition in the smartphone market in recent years. Especially the fact that Chinese manufacturers offered higher capacity batteries and Apple increased the usage time in its Pro Max models strengthened the expectations that Samsung could make a similar update.
Different battery capacities are being evaluated for the Galaxy S27 Ultra
Known for its leaks phonefuturist According to the information shared by Samsung, Samsung is testing 5,600 mAh and 5,800 mAh capacity batteries produced by Samsung SDI for use in the Galaxy S27 Ultra. In addition, it is stated that a more modest option at 5,200 mAh is also under evaluation. It is currently unknown which capacity will be included in the final product. As the testing process continues, changes to the technical specifications are also among the possibilities.
Another striking detail in the leak is that the tested batteries use traditional lithium-ion chemistry instead of new generation silicon-carbon technology. Recently, some manufacturers have started to prefer silicon-carbon batteries that can offer higher capacity in the same physical volume. However, it is stated that at this stage, Samsung prefers lithium-ion technology, which has been used for a longer time and has proven its reliability. Such an approach can also contribute to keeping production costs under control and limiting possible price increases.
The possible increase in battery capacity doesn’t just mean longer usage time. Nowadays, energy consumption is also increasing due to the widespread use of artificial intelligence-supported features, higher brightness levels of screens and the increasing performance of mobile processors. Therefore, a larger capacity battery is among the developments that can directly contribute to the daily use experience. This type of update may provide a more noticeable advantage, especially for users who spend time with intensive camera use, mobile games and productivity applications.
In addition, previous claims about the Galaxy S27 Ultra include a new Privacy Display solution that aims to increase privacy while maintaining a wider viewing angle, as well as a renewed camera island design. For now, none of these features have been confirmed by Samsung. However, when evaluated together with these innovations, a higher capacity battery can be one of the important factors that support the usage time of the device.
Since the launch of the Galaxy S27 series is still a long time away, all available information is rumored. It is not yet clear which of the different battery options Samsung has tested or whether the capacity increase will be reflected in the production model. Still, the claims that the company is considering going above the 5,000 mAh level, which it has not changed for years, stand out as a remarkable development for users who expect longer battery life in the Galaxy Ultra series.