I compare the size and physical appearance (with photos!) of the Polar Loop, the Amazfit Helio Strap, and the Whoop 5.0/MG. I have to admit, the Loop looks pretty nice.

Fitness tracking company Polar has launched the Loop, a $200 screenless wearable that it says will have no subscription fees. Preorders opened on Wednesday, and the Polar Loop will start shipping on ...

A QUINTESSENTIAL image representing the Arctic is a polar bear majestically traversing the endless ice. Fluffy yet deadly, these massive carnivores are the top dogs in their natural habitat, having no ...

The other two graphs from Apple's Fitness app and Huawei Health show the same pattern, and both the Apple Watch Ultra 3 and the Huawei Watch GT 6 (itself known for being very accurate in the heart ...

If you prefer to keep one ear completely unobstructed for whatever reason, you might be happy to know you only need to wear one of your AirPods Pro 3 during a workout to track your heart rate. Both ...

New to astrophotography with N.I.N.A.? This step-by-step guide shows you exactly how to connect your telescope, camera, mount, and other equipment in N.I.N.A. for a smooth imaging session. Perfect for ...

From radio labs to anechoic chambers that look like Elsa's castle, here's a rare look at how Apple tests Bluetooth, Wi-Fi, 5G and satellite connectivity on the Apple Watch.

Polar’s new Loop is a screen-free fitness band with heart rate, sleep, and recovery tracking, and no subscription fees.

The Polar Loop monitors activity, sleep, and heart rate in a design familiarized by Whoop. The key difference is a one-time payment that gets you the device and all its features. Finnish wearable ...

According to Apple’s testing, the Ultra 3 should last 42 hours with “normal” use thanks to a bigger battery and more efficient software. Their definition of normal includes a workout with music, sleep ...