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March 27, 2020 04:40 pm

How Much More Power Does 5G Consume Over 4G? Redmi Has Answer

Most 5G phones offer big batteries owing to the increased power consumption of early 5G modems and connectivity. But just how much more power does a 5G phone need over a 4G device? From a report: Redmi general manager Lu Weibing has taken to Weibo to answer this question, claiming that 5G phones consume ~20% more power than a 4G phone. This suggests that a 20% increase in battery size is needed for a 5G phone to achieve the same endurance as a 4G variant (assuming everything else is equal). The Redmi executive adds that Qualcomm's flagship 800-series processors consume 20% more juice than an upper mid-range Snapdragon 700-series chipset. So when taken together, this means a 5G flagship will consume significantly more power compared to a mid-range 4G phone, which means battery capacity and optimizations are key for high-end 5G phones.

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