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 ...

Google has fundamentally transformed the Fitbit brand since its 2021 acquisition, making it increasingly difficult to choose among the lineup of smartwatches and fitness trackers. But not necessarily ...

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

What’s different about the Air compared with most fitness trackers is that it doesn’t have a screen. It’s simply a band you wear around your wrist, with sensors that rest against the top of your wrist ...

Google sort of disrupted the screenless fitness tracking segment with its affordable Fitbit Air (review) that costs just $99.99. Sweetening the deal is that it doesn’t require a subscription to ...

Explore our comprehensive guide on smart rings, their benefits, drawbacks, and the best options available in India.

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 ...

Fitbit Air vs Whoop: I tested Google’s £85 tracker against the best - From price and design to features and health tracking, I’ve worn both trackers to see how they compare ...

Amazon Prime Day has begun, and there are tons of savings on fitness tech. I found Oura Rings on sale for up to 51% off. Don’t wait to shop this deal—historically, Oura Ring sales have sold out. For ...