Circular's digital sizing solves smart rings' biggest problem - preorder your Ring 2 nowCircular's smart ring 2 enhances heart health monitoring with advanced features and innovative ring sizing technology.
Circular Ring 2 sizes itself using your phone - no physical sizing kit requiredThe Circular Ring 2 enhances heart health features, offers digital sizing through smartphone cameras, and extends battery life, set for release in early 2025.
Circular's digital sizing solves smart rings' biggest problem - preorder your Ring 2 nowCircular's smart ring 2 enhances heart health monitoring with advanced features and innovative ring sizing technology.
Circular Ring 2 sizes itself using your phone - no physical sizing kit requiredThe Circular Ring 2 enhances heart health features, offers digital sizing through smartphone cameras, and extends battery life, set for release in early 2025.