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.

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 ...

Check for Wi-Fi Assist and Low Data Mode Sometimes your iPhone isn’t actually disconnected—it’s switching to cellular without you realizing it.

Here's a smart use of AI: optimizing your iPhone's usage in many small ways that add up. I don't know anyone who's satisfied with their phone's battery life. We always want more power so we don't wind ...

In iOS 26, currently in beta, Apple offers a new Adaptive Power Mode that works alongside the existing Low Power Mode to intelligently extend your iPhone's battery life.

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