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Data Pick — Lab Score 8.7
Fitbit Charge 6
HRV Recovery Tracker
4 · 21,893 verified owners
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“The tracker that flagged our overtraining two days before we felt it. A seven-day battery means it actually stays on your wrist.”
— DRIFT Sleep Lab, after 30 nights
What earned it
- HRV trends matched our chest-strap baseline
- Week-long battery, fast charging
- Sleep score is scarily consistent
What to know
- Deepest insights need Premium after trial
- Small screen for mid-workout stats
- 7-day battery life
- HRV, SpO2 and sleep score
- 3 months Premium included
$159.95
$134.1
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