How does adaptive refresh rate technology affect battery consumption in smartphones?

14 Eki 20:45

Adaptive refresh rate adjusts the screen's update frequency based on displayed content, aiming to save power when high rates aren't needed. I'm curious about the actual battery impact: does lowering the refresh rate in static scenes provide noticeable savings, or does the controller overhead offset gains? Also, how do manufacturers balance smoothness with efficiency? Would love to hear explanations or real‑world observations from the community.