Apple's battery guide describes lithium-ion batteries as "consumable components" that naturally lose capacity over time. To slow that decline, iPhones use Optimized Battery Charging, which learns your ...

Check out this iOS 26.1 battery life drain test if you're looking to upgrade your iPhone or iPad to the latest version.

After four years with my beloved iPhone 13 mini, I reluctantly upgraded to the iPhone 17, and it's exactly what I expected — for better and worse.

How to: Open the Settings app > Display. You'll get two cards for Light and Dark. Tap on the Dark option. Alternatively, you can change the system wallpaper and continue using the light theme, but ...