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 ...

Andrew is an independent writer with a deep interest in tech. He has been writing in one form or another since his Crayon days and putting various kinds of tech through its paces since his Discman ...

The Xiaomi Smart Band 9 takes the cake when it comes to display size. Its 1.62-inch AMOLED display boasts a peak brightness of 1200 nits, making it easily readable even in bright sunlight. The Fitbit ...