Fitbit announces new Sense 2, Versa 4, and Inspire 3 fitness trackers - Ars Technica

The Sense 2 introduces passive AFib detection while you sleep.

13 with 13 posters participating Today, Fitbit announced the availability of three new fitness trackers: the Inspire 3, Versa 4, and Sense 2. All successors to previous-generation devices, the three… [+5725 chars]

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