Whoop vs Oura Ring
Wrist band vs smart ring for 24/7 passive tracking
Both Whoop and Oura offer passive, 24/7 HRV tracking without requiring manual readings. They take different form factors and pricing approaches.
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Head-to-head matchups to help you make the right choice
Chest Strap vs Wrist Devices
ECG accuracy vs passive convenience
The fundamental trade-off in HRV tracking: chest straps offer gold-standard accuracy but require deliberate readings, while wrist devices trade...
View comparisonFree vs Paid HRV Apps
What do you actually get for your money?
You can track HRV effectively without spending money on apps. But premium options offer features that might be worth it for serious users.
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