#optical-heart-rate

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#polar-loop #sleep-tracking #display-less-fitness-band #sleep-and-activity-tracking #fitness-bands
Wearables
fromZDNET
4 days ago

Forget Whoop: This fitness tracker I tested rivals it in features and has no subscription fees

Polar Loop is a display-less, distraction-free fitness band using Polar's Generation 3.5 optical heart rate sensor, Bluetooth connectivity, week-long battery, and Polar watch compatibility.
Wearables
fromZDNET
6 days ago

I found a Whoop rival that's just as good at fitness tracking but has no subscription fees

Polar's new display-less Loop fitness band uses its Generation 3.5 optical heart-rate sensor, pairs with Polar watches, and offers comfortable, long-lasting, distraction-free tracking.
Wearables
fromZDNET
1 week ago

Forget Whoop: This fitness band effectively tracked my workouts and has no subscription

Polar launches a displayless Loop band with advanced optical heart rate, Polar watch integration, comfortable fabric strap, Bluetooth, and week-long battery.
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