

iPhones have a setting where as the battery ages they can throttle the cpu, you can disable this setting.
It did it briefly against users will on batteries that were at a certain age / wear threshold, then Apple started offering decreased battery replacement costs and added a toggle for this feature that the user could control. It’s been there since iOS 11 back in 2018.





Meanwhile Google added mandatory battery management back into the Pixel 10 because fuck you I guess?