
Hands-on coverage of the Fitbit Air highlights two subtle hardware features: a small status light and a double-tap gesture that aren’t obvious until you wear the tracker. A 24-hour first impressions video demonstrates those features in use and adds direct side-by-side size and fit comparisons to the Whoop 5.0/MG, Amazfit Helio, and Polar Loop, reinforcing earlier observations about the Air’s compact, screenless design and focus on health and sleep tracking.
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