Here are seven ways to maximize the battery life on your Galaxy phone. Fret not I won't be Captain Obvious over here and recommend reducing the screen resolution or using your phone at a lower refresh rate. The recommendations on this list should bring quality of life improvements while maximizing your handset's efficiency. Read on. Most Samsung phones feature AMOLED displays, which can control individual pixels. So, when you use a dark theme or dark wallpaper, the part of the screen...

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