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flag BBC study finds dark mode may not save battery due to users increasing screen brightness.

flag BBC researchers found that using dark mode on devices may not save battery life as users tend to increase screen brightness significantly, leading to higher energy consumption. flag This "rebound effect" was observed in 80% of participants using the BBC Sounds app. flag While dark mode on OLED displays might be more efficient, the study highlights that lowering brightness remains the most effective way to save battery.

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