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.

When it comes to smartwatches, the landscape is mainly dominated by the Apple Watch and those running , which includes devices from companies like Samsung and Google. However, there’s also a standout ...

With hundreds of product reviews under our belts, our shopping team knows that a gadget being cool or useful isn't the only ...

In 2026, the company will also enable sensor-driven blood glucose trend analysis for its smart ring “Unlike other wearables that rely solely on PPG sensors, Circular has combined ECG and PPG ...

In 2026, the company will also enable sensor-driven blood glucose trend analysis for its smart ring “Unlike other wearables that rely solely on PPG sensors, Circular has combined ECG and PPG ...

Not only will it feature atrial fibrillation detection and ECG (a first for ... its feature will let users monitor fluctuations in blood glucose levels without finger-pricks of constant glucose ...

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.

Biosensors can be fitted anywhere -- from rings and earbuds to headsets, smart patches, and even clothing, and make it easy ...