Fitbit has unveiled the third device in the Fitbit Charge family, the Fitbit Charge 3, and the new version adds SpO2 tracking among other health tracking improvements. The device will be available ...

The Fitbit Charge 6, the latest addition to Fitbit's lineup of fitness trackers, has introduced a significant advancement in health monitoring with its built-in blood oxygen saturation (SpO2) feature.

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Looking for the best fitness tracker? Whether you’re training for a marathon, working on your fitness, or just want an easy way to keep tabs on steps, calories, heart rate, and sleep, there’s a ...