iOS 27 introduces several new features for AirPods, with two exclusive to AirPods Pro 3. Custom EQ allows users to personalize their AirPods' sound profile, adjustable for low, mid, and high frequencies. This feature is available on AirPods Pro 3, AirPods Pro 2, AirPods Max 2, and AirPods 4.

Another significant update is the integration of Gym Kit with AirPods Pro 3, enabling heart rate data syncing with compatible cardio equipment via an iPhone. This allows for private workout data storage and seamless integration with the Fitness app.

Furthermore, Siri AI is expanded to AirPods, offering enhanced conversational abilities, world knowledge, and personal context. This transforms AirPods into a more capable AI wearable. Additionally, Precision Finding for AirPods Pro 3 is now supported on Apple Watch, utilizing the UWB chip for precise location tracking. The AirPods settings interface has also been redesigned for better organization and easier navigation.