Circular's digital sizing may have solved smart rings' biggest pain point

At CES 2025, Circular's second-generation smart ring brings new finishes, a titanium build, eight days of battery life, and advanced heart tracking.

Circular's digital sizing may have solved smart rings' biggest pain point
At CES 2025, Circular's second-generation smart ring brings new finishes, a titanium build, eight days of battery life, and advanced heart tracking.