The Galaxy S26 Ultra may have disappointing battery specifications.
Samsung’s top-tier flagship might repeat its predecessors’ biggest mistake.
The Galaxy S26 Ultra might come with a 5,000 mAh battery, according to a recent listing. This would be the same battery capacity as every high-end Samsung phone since the Galaxy S20 Ultra in 2020.
However, there is some positive news regarding the S26 Ultra's battery. Previous reports have indicated that the phone could feature 60W fast charging. This would be an upgrade from the 45W charging that has been supported since the S22 Ultra.
Samsung's reason for using the same battery capacity for so many years could be due to design and optimization factors. Software and hardware improvements could allow Samsung to maximize battery life. Alternatively, they might use a smaller battery with greater energy density to make the S26 Ultra thinner. This is speculation, but aligns with the company's focus on slimmer designs, as seen with the S25 Edge.
Many users may prefer a thicker phone with a larger battery. If Samsung can deliver a full day of use with a 5,000 mAh battery, a thinner device would be acceptable. Apple's iPhone 16 Pro Max achieves impressive battery life with a smaller battery. Samsung must prioritize efficiency to maintain customer trust.
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