Bluetooth Low Energy Polar GPS multisport watches provide heart rate and training intensity data to improve athlete performance across 130 different sports - nordicsemi.com
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Polar Vantage V2 v Vantage V v Grit X: Polar's latest GPS multisport watches compared - Wareable
Polar Vantage V HR Watch, Black | Bikeinn
Garmin FR 945 vs Polar Vantage V – Liviu Nastasa
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