Smart ring maker Circular announced its next-gen Ring 2 with ECG (electrocardiogram) functionality and AFib (atrial ...

Circular announced the Ring 2 wearable at CES 2025. The new smart ring supports ECG readings and AFib detection.

Powered by AliveCor's proprietary KAI 12L AI technology, the pocket-sized Kardia 12L ECG System was designed exclusively for ...

The Circular Ring 2 aims to revolutionize the smart ring sizing process. It's also FDA-cleared for AFib detection.