AirPods Pro

The newer iteration incorporates the H2 chip, Bluetooth 5.3 connectivity, improved sound quality and noise cancellation capabilities, an extended battery life, volume adjusting gestures, support Find My tracking, provide compatibility with Apple Watch chargers, and extra-small sized ear tips.

A revision in 2023 added IP54 dust resistance, support for lossless audio in conjunction with the Apple Vision Pro, and a USB-C charging case.

They have active noise cancellation, accomplished by microphones detecting outside sound and speakers producing precisely opposite "anti-noise".

[9] The H1 chip is embedded in a unique system in a package (SiP) module enclosing several other components, such as the audio processor and accelerometers.

[17][18] iOS 14 also added the ability to apply headphone accommodations to transparency mode, allowing the AirPods Pro to act as rudimentary hearing aids.

They use an updated H2 chip with Bluetooth 5.3 connectivity, and feature improved sound quality and noise cancellation, and longer battery life.

[27] In iOS 18, a user can nod or shake their head to respond when talking to Siri and Voice Isolation during phone calls was also introduced.

[28] In September 2024, the United States Food and Drug Administration authorized the use of hearing aid software by Apple in the AirPods Pro.

AirPods Pro Gen 1s in their charging case