One statistic you may see cited more rarely about Samsung's new Galaxy S8 is the performance of its battery cell over time. We spoke to Samsung about the new generation of battery found in the S8 and S8+, and they had a pretty impressive statistic to share. Compared to the outgoing Galaxy S7 and S7 edge, the S8 and S8+ will lose substantially less of their effective capacity over the same amount of time, at least at the point of two years of typical usage.

Specifically, Samsung says that after two years' worth of charges and discharges, the Galaxy S7 only maintained about 80% of its total effective battery capacity.

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