Galaxy S21 Ultra 5G battery life: the longest lasting Samsung flagship?

The Samsung Galaxy S21 Ultra is the most premium phone in the S21 series, and it’s also the one that comes with the biggest battery.

Equipped with a massive, 5,000mAh battery, and benefitting from the latest and most power efficient, 5nm chips, as well as dynamic refresh rate screen, the S21 Ultra goes above and beyond in terms of battery life.
So …
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