Live Wallpapers Drain Battery Most; Dark OLED Saves Power

• Changing mobile wallpaper can affect battery life, depending on the wallpaper type and screen technology.
• Static wallpapers have minimal impact on battery consumption.
• Live or animated wallpapers significantly drain battery (10-25% more) due to continuous GPU/CPU activity and sensor use.
• On OLED/AMOLED screens, dark or black wallpapers save battery by turning off pixels, while light wallpapers consume more.
• On LCD screens, wallpaper color has a negligible effect on battery life because the backlight is always on.

Why It Matters: Wallpaper choice and screen technology impact your phone's battery consumption.