The Adaptive Power toggle currently exists alongside Low Power Mode in the Battery > Power Mode section of the Settings menu in the iOS 26 developer beta.

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 ...

Find the perfect balance between performance and battery saving. Allow your phone to adjust its settings based on your ...

Apple has dropped iOS 26 developer beta 7 for iPhones and it brings a new Adaptive Power mode alongside other bug fixes.

iOS 26 has a new Adaptive Power feature that can ensure your iPhone battery lasts as long as possible without giving up much performance.