The Fitbit Air wristband and the Oura smart ring are both excellent screen-free fitness trackers. I compare specs, features, ...

If you are buying your first smartwatch and struggling to set it up, then worry not. Know complete setting details here, such ...

Explore the growing role of wearables in RPM programs. Learn how they improve patient monitoring, boost engagement, and ...

Huawei’s blood sugar tracking timeline shows how its watches moved from blood pressure monitoring to diabetes risk alerts, but not true glucose readings.

Sharp's first smartwatch goes beyond tracking calories burned. The Karada Mate Watch uses a bioelectrical impedance sensor to estimate calorie and water intake by reading fluid and sugar shifts inside ...

One of the most important metrics on a Fitbit tracker is the Estimated Oxygen Variation—and now that every tracker is fitted with an SpO2 sensor, everyone can take advantage. Blood oxygen may be used ...

Gone, but never truly forgotten.

Andy is a seasoned technology journalist with more than 15 years experience in the mobile industry, writing for Digital Trends, Wired, and more. Andy has reviewed hundreds of smartphones and tablets, ...

The NANOXeco pulse oximeter has everything you expect to see in a handheld device used for spot checks, at an extremely attractive price. It measures a patient's SpO2 and pulse rate. The unit uses a ...

I tested Google's Fitbit Air against the Whoop 5.0 to see which screen-free tracker delivers better value, comfort, and health insights for everyday users.