Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness ...

The UltraHuman Ring Air comes with a charger and cable in the box, though there's no AC brick. Sliding the ring onto the ...

“Fitness trackers offer a ton of benefits—they can monitor your heart rate, track your workouts, count your steps, analyze ...

Garmin's Forerunner 55 smartwatch normally retails for $199.99. As of March 10, it's on sale for $160.99 at Best Buy.

The Fit3 is Samsung's most affordable smartwatch, and can handle fitness needs from sleep and workout tracking to heart rate monitoring.

Smartwatches with female cycle trackers have become an essential tool for many women, offering health insights alongside ...

The TicWatch Atlas offers a wide range of fitness-tracking features, from continuous heart rate monitoring and recovery time ...

Searching for the best Fire-Bolt smartwatch in 2025? Check out top picks with AMOLED screen, Bluetooth calling, fitness ...

Amazon customers are leaving rave reviews for the Soudorv P97 Smart Watch, which is now available to buy on the platform for ...

The best smartwatches offer impeccable features like AMOLED displays, calling and fitness tracking. Explore the top 10 ...