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.

Taylor worked with AP from 2018 to 2025, most recently as Google Editor. At a time when it seems like dedicated fitness trackers as a category are getting stale, the Fitbit Charge 6 feels surprisingly ...

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 ...

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Josh Hawkins has been writing for over a decade, covering science, gaming, and tech culture. He is a top-rated product reviewer with experience in extensively researched product comparisons and ...

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 ...