Circular revealed its new Ring 2 smart ring at CES 2025 on Sunday. Its key feature is an FDA-approved ECG for detecting AFib, with promises for future heart health tools. It starts at $349, ships in ...

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 ...

I’m currently testing the Circular Ring 2, a subscription-optional smart ring that boasts eight days of battery, ECG readings, AFib detection, and a revolutionary new digital sizing process. While the ...

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 ...

The Circular Ring 2 adds FDA-cleared EKGs, digital ring sizing, better battery life, an actual dock, and a more premium design. The Circular Ring 2 adds FDA-cleared EKGs, digital ring sizing, better ...

The Oura Ring Gen 3 and Circular Ring Slim are both smart rings designed to help you track health and fitness more discreetly. Oura has been around a bit longer than Circular and has established ...

PARIS, FRANCE / ACCESSWIRE / January 3, 2023 / Circular, the makers of the popular Circular Ring, are excited to announce a host of new features and the resumption of shipping for the innovative ...

French startup Circular claims to have created the world’s thinnest and lightest smart ring — as well as the first-ever to use haptic navigation. The wearable, named the Circular Ring Slim, became ...

Circular has just announced a new smart ring, the Circular Ring 2. This smart ring comes with a built-in ECG, and it also has a digital sizing functionality. We’ll explain what that is in no time.

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 ...