Apple's AirPods 3 will adopt SiP similar to AirPods Pro and the 2021 iPhone will use a new Battery Design to save on Costs - Patently Apple
![AirPods 2 Teardown: H1 Chip With Bluetooth 5.0, Same Batteries, and Water-Repellent Coating on Charging Case Board - MacRumors AirPods 2 Teardown: H1 Chip With Bluetooth 5.0, Same Batteries, and Water-Repellent Coating on Charging Case Board - MacRumors](https://images.macrumors.com/t/1ku-7gOIjydDvPYWPjtn_-mVRRo=/1600x1200/smart/article-new/2019/03/airpods-2-teardown.jpg)
AirPods 2 Teardown: H1 Chip With Bluetooth 5.0, Same Batteries, and Water-Repellent Coating on Charging Case Board - MacRumors
![Apple AirPods (3rd Generation) - H1 Headphone Chip, Spatial Audio w/ Dynamic Head Tracking, Adaptive EQ, Sweat and Water Resistant - MME73AM/A at TigerDirect.com Apple AirPods (3rd Generation) - H1 Headphone Chip, Spatial Audio w/ Dynamic Head Tracking, Adaptive EQ, Sweat and Water Resistant - MME73AM/A at TigerDirect.com](https://images.highspeedbackbone.net/skuimages/gallery/large/42627205_gallery01_AJF.jpg)