The Oura Ring offers powerful, passive health tracking, but there are other factors of the experience worth considering ...

Testing these smart rings was a group effort, with four members of the Women's Health team testing out a different smart ring ...

The Amazfit Helio Ring is rated at 10 ATM water resistance, meaning it can handle surface swimming and snorkeling, but not ...

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

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

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

It’s great news for Circular users because you can now pre-order the Circular Ring 2 with a huge discount of up to $310 for a ...

In 2025, fitness trackers have become more sophisticated, offering advanced health insights, seamless connectivity, and ...

The Oura Ring is a powerful fitness tracker that's been on the market for years, but gained traction recently for its ability to teach users about their sleeping habits.

The most notable difference is that the Amazfit Helio Ring currently comes in just three sizes – 8, 10, and 12 – while the ...

This guide helps you find the best fitness tracker for detailed heart rate and sleep analysis. We’ll compare top models, ...