The watch offers heart rate tracking, blood oxygen (SpO2) monitoring, sleep tracking and more. It comes with 30 fitness modes and different activity trackers. It offers a battery life of up to 14 ...

Worse, the forthcoming Apple Watch Series 10 and Ultra ... all offer smartwatches with pulse oximeters (SpO2) built in. As someone who writes about fitness tech and wearables for a living, these ...

This Fitbit Charge 7 is the perfect fitness tracker to help you kick-start your routine. Charge 6 has Google built-in with all your essentials like YouTube Music, Google Maps and Google Wallet. It has ...

The Fitbit Sense 2 is an advanced health and fitness watch featuring all-day body-response tracking, an ECG app, and SpO2 monitoring. It offers insights like Sleep Profile and detailed sleep ...

There’s also a SpO2 sensor for tracking blood oxygen ... and even work in the sea. “If a fitness watch offers the option of outdoor swimming, the GPS signal is likely to be boosted to enable ...

Not to be confused with the best smartwatches, the best fitness trackers we pick are decidedly cheaper and more discreet than your average Samsung Galaxy Watch or Apple Watch. The market boasts a ...

The watch offers heart rate tracking, blood oxygen (SpO2) monitoring, sleep tracking and more. It comes with 30 fitness modes and different activity trackers. It offers a battery life of up to 14 ...