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40/100 puntaje de seguridad
GeneralF
Polar · Waterproof Smart Rings & Bands
Smart Ring Pro, No App Subscription, Sleep & Activity Tracker with Heart Rate Monitoring, 7 Days Battery Life, IP68 Wate
Preocupacion muy alta de PFAS
Veredicto: EvitarSkip until Polar discloses waterproof treatment chemistry.
Polar Smart Ring has IP68 waterproofing but does not disclose the coating used. Waterproof electronics often use PFAS-based water-repellent coating treatments; without transparency, risk cannot be assessed.
Material: Unspecified alloy with IP68 waterproof coating
La alternativa segura
B
Fitbit
Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 11 - Silver - (2026)
Estimacion basada en modelos a partir de materiales e informacion publica, no una prueba de laboratorio.