If you go to Settings -> Battery on your iPhone, you can see a lot of stats about the performance and health of your battery. This includes a charge graph that plots the battery percentage of the ...
Even better, iOS 26 offers a new mode called Adaptive Power. With this enabled, your iPhone will try to extend the battery charge by lowering the brightness of the display, letting some activities ...
Despite everything Apple says about its iOS optimization and fancy in-house Apple silicon chips, iPhones aren't special in the battery life department. They're more or less on par with the competition ...