Dubbed the ‘world’s thinnest smart ring’, the Circular Ring Slim lives up to these expectations with its lightweight and comfortable design. It uses a combination of sensors to measure and collect ...

Nearly two months after revealing its second-generation smart ring, Circular has finally started taking pre-orders for the Ring 2 and will start shipping in June. This one is a massive upgrade, and ...

Advanced heart health features are becoming common in smart watches ever since the Apple Watch 4 added the ability to take an ECG (electrocardiogram) from your wrist on top of its other fitness ...

Smart ring maker Circular announced its next-gen Ring 2 with ECG (electrocardiogram) functionality and AFib (atrial fibrillation) detection at CES 2025 Unveiled on Sunday in Las Vegas. The wearable is ...

Forbes contributors publish independent expert analyses and insights. Prakhar Khanna covers the consumer tech beat for Forbes. Buying a smart ring isn’t as seamless as purchasing a smartwatch. Ideally ...

Circular's new smart ring, the Ring 2, has an FDA-cleared AFib detection algorithm It can be sized using your smartphone, with no need for a plastic sizing kit Battery life runs for up to eight days, ...

Circular is a relatively small player in the smart ring segment, which is currently led by the likes of Oura, Samsung, and ...

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 Ring Slim ...

Nirave Gondhia is the Founder & Chief Evangelist at House of Technology, with over 18 years of experience reviewing consumer technology. He's excited about foldable phones and has a unique perspective ...