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 ...

A hybrid smartwatch could be the answer if you’re put off by full touchscreens, 24/7 alerts, and short battery life. Unlike a regular smartwatch, which displays everything on a full-color screen, a ...

Abstract: We investigate the impact of melanin concentration on the accuracy of oxygen saturation SpO2 estimation using reflective photoplethysmography (PPG) measurements. Monte Carlo (MC) simulations ...

The Google Pixel Watch 4 is back at its lowest price this year for Prime Day, dropping the 41mm Wi-Fi model to $289.99.

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

This work is not intended to be used in professional environments, and there are no guarantees on its functionalities. Please do not rely on it for medical purposes ...

4 School of Engineering and ICT, University of Tasmania, Hobart, Tasmania, Australia 5 Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia Correspondence to ...

Pebble has launched the Qore View wellness band in India at Rs 3,999. The wearable band offers 30-day battery life, 24x7 ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? SURE, A GREAT fitness tracker can help you hit your step goal or keep tabs on ...

Huawei’s blood sugar tracking timeline shows how its watches moved from blood pressure monitoring to diabetes risk alerts, ...

CMF refines its smartwatch formula with a larger AMOLED display, improved GPS and long battery life, creating one of the most practical wearables in its segment ...