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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When you buy through our links, Business Insider may earn an affiliate commission. Learn more Fitbit's Charge series has long been the Goldilocks of the brand's fitness trackers — not quite a ...

Fitbit has announced the Charge 6, the first of its major new fitness watches in what feels like a while. At first glance you could mistake the Charge 6 for its predecessor. Outer hardware changes are ...

We may receive a commission on purchases made from links. If you or a loved one are in the market for a new fitness tracker, you may want to check out Amazon's early Black Friday deal on the Fitbit ...