Brian Roemmele on X: "Apple AirPods H1 chip (SOCs) has the processing power of an iPhone 4—in each ear! Class 1 Bluetooth 5. H1 die size is ~12mm2. Parts: H1 Cypress SoC
Apple W1 vs H1 chip: Which Is Better, and Why? | Macworld
AirPods 2 Teardown: H1 Chip With Bluetooth 5.0, Same Batteries, and Water-Repellent Coating on Charging Case Board - MacRumors
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Apple's AirPods Pro are powered by lithium-ion micro-batteries made by German manufacturer Varta - MacDailyNews
New AirPods H1 chip exposed in teardown, still not able to be repaired | AppleInsider
Apple AirPods Pro 2 could get updated H1 chip, heart rate detection: Report | Technology News - The Indian Express
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What's the difference between Apple's W1 chip and H1 chip? | iMore
Apple's H1 Chip For AirPods Has 12mm² Surface Area, Bluetooth 5 Support
Powerbeats Pro Wireless Earbuds - Apple H1 Headphone Chip, Ivory | eBay