When Low Power Mode is on, iPhone heavily reduces the use of the performance cores, relying mainly on the efficiency cores – which are slower, but use much less power.

It's easy to keep your iPhone in Low Power Mode permanently. Whether it will extend your battery life is less certain.

Currently, the iPhone uses as much power as it needs to perform its tasks. You can extend the battery life by doing a number ...

If your iPhone regularly runs out of battery later in the day, Low Power Mode is one way to make it last longer. You can also make Low Power Mode automatically turn on when your battery reaches a ...

OS 26 introduces an Adaptive Power Mode on the iPhone, alongside the existing Low Power Mode. Apple says Adaptive Power Mode ...

Curious about iOS 26’s Adaptive Power Mode? Discover how it adjusts performance to extend your iPhone’s battery life based on your usage.