Circular's second-generation smart ring brings new finishes, a titanium build, eight days of battery life, and advanced heart ...
French upstart Circular has unveiled a fresh challenge to Oura — the current lord of the smart rings. Circular has just ...
“We had some issues, obviously, with the previous ring,” says Amaury Kosman, cofounder and CEO of Circular. “Mostly ...
Viv Ring pulls all the tricks an average smart ring does. Then it goes a step further with body data and engages AI to ...
To succeed, the Circular Ring 2 must surpass its predecessor, the Circular Ring Slim, which underwhelmed last year. With its ...