Circular's digital sizing solves smart rings' biggest problem - preorder your Ring 2 now
Briefly

Circular's digital sizing solves smart rings' biggest problem - preorder your Ring 2 now
"The new Circular Ring 2 focuses on heart health monitoring, featuring an FDA-cleared Atrial Fibrillation detection algorithm and upgraded sensors for enhanced data accuracy."
"Circular's unique Digital Ring Sizing utilizes a smartphone's camera, allowing users to determine their exact ring size without needing a physical kit."
Circular has launched the Circular Ring 2, focusing heavily on heart health monitoring with an FDA-cleared Atrial Fibrillation detection algorithm. The updated device boasts improved sensors for better accuracy, an extended battery life of eight days, and a digital sizing method that eliminates the need for physical kits. Users can easily determine their ring size using a smartphone camera. Available for preorder at a reduced price, the smart ring will ship in June and comes in multiple finishes, enhancing its appeal in the competitive market of wearable technology.
Read at ZDNET
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