1. anon(9132077)'s Avatar
    I think this was answered in a thread a while a ago but I can't find it...

    Does anyone know if any known testing has been done on whether a bright white or colored wallpaper uses more battery battery than say a dark or black wallpaper?

    Has anyone tested it maybe themselves?
    12-15-2015 08:19 PM
  2. serglb's Avatar
    It uses a little more than a darker colored wallpaper since iPhones have LCD backlit screens (the whole screen lights up) rather than LED (only certain pixels light up).
    12-15-2015 08:39 PM
  3. Ledsteplin's Avatar
    Not enough to make a difference though. It's not anything to be concerned about.
    12-15-2015 08:55 PM
  4. Ledsteplin's Avatar
    I think it actually makes a bigger difference on amoled screens like on Android. Just keep the brightness at about 20%.
    12-15-2015 08:59 PM

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