An electrocardiogram (ECG or EKG) is a quick test that records the electrical signals in the heart; in layman's terms, it ...

with sensors built into the ceramic heart rate monitor under the watch and the Digital Crown. Fire up the ECG app, pop your finger on the crown, and you’ll be guided through the reading.

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

"The Circular Ring 2 will soon help you track Blood Pressure and Blood Glucose trends over time—giving you deeper insights ...

Circular's upcoming smart ring, the Circular Ring 2, could outdo Oura and Samsung with two ambitious health features.

Discover how AI in life sciences enhances disease diagnosis, enabling faster, more accurate detection and improving patient ...

Oura's Ring 4 was a traditional smart ring, but Oura's patents show some incredible ideas that could pay off in the Ring 5.

monitoring, which detects irregular heart rhythms. It uses an electrical sensor that requires you to touch your finger to the crown of the watch for the duration of the EKG reading. The heart rate ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Advanced health monitoring Previously unveiled ... Oura Ring 4 nor the Samsung Galaxy Ring support ECG readings or AFib detection via the finger. As for the basics available on the original ...