Question:

After OS upgrading to Android 11, battery usage is rapidly increased compared with previous OS when playing the game.

Answer:

After updating to Android 11, you may notice higher battery usage while playing games. This is because more games now operate at 120Hz on this version compared to earlier ones. To conserve battery life, go to Settings > Display > Motion smoothness and turn off the 'Standard' switch.

Terms:

Android 11 (R OS): A version of the Android operating system.

Refresh rate: The frequency at which a display shows new images per second (in this case, 120Hz).

Motion smoothness: A setting in Android devices that controls the screen's smoothness during scrolling or animations.