Just in time for CES 2025, Circular has lifted the curtain to reveal the new Circular Ring 2, a completely redesigned smart ring that offers two key features that no other smart ring, including ...

The previous generation, the Circular Ring Slim, didn’t impress us too much in our review testing process. But the company has been hard at work righting some of those wrongs. It updated the ...

If you’re Amaury Kosman, the French-American co-founder and CEO of Paris-based Circular, the feeling is, in a word, “frustrating.” Kosman, who leads the six-year-old smart ring startup ...