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 ...

Amazon Prime Day 2026 Begins Soon: Top Smartwatch Deals on Apple, Samsung, OnePlus & More Amazon Prime Day Sale 2026 is ...

Tracking fitness and health doesn’t have to involve wearing a big screen on your wrist. With the rise of smart rings, screenless bands, and advanced hybrid smartwatches, you can now discreetly and ...

The Fitbit Air is Google’s new entry-level fitness tracker, and when Google announced it last month, I was immediately intrigued. I had never owned a fitness tracker or a smartwatch before, but the ...

Prime Day cuts the Fitbit Charge 6 to $85.45, bundling Google tools, GPS, health tracking, and both band sizes in the box.

Explore the best tech accessories reviewed this quarter, including earbuds, monitors, and more. Find the top-performing ...

Compare the Apple Watch, Samsung Galaxy Watch, and Pixel Watch for blood sugar tracking, CGM alerts, health trends, battery ...

The Charge 6 tracks your calories, steps, sleep, heart rate, and more. It also has built-in GPS, 40+ exercise modes, a ...

Even though Prime Day is over, a few deals are still going. Notably, these fitness wearables are on sale—Garmin, Fitbit, ...

Independent testing shows AirPods Pro 3 can track workout heart rate with low average error, but limits remain for intervals, ...