I’ve been testing the Oura Ring 4 Ceramic for months. Here’s why it sets the bar for longevity trackers

I’m a health and fitness editor who’s been testing the Oura Ring 4 Ceramic for three months. Here’s my honest review of the new longevity tracker.

Gps Tracking Device

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iPhone settings & features you didn’t know existed [Video]

Hidden iPhone settings and features that improve everyday use. Simple tweaks most people miss, plus tips to get more out of ...

CEOs and celebrities love Oura’s sleep-tracking ring. Its CEO has a plan to stay ahead of Apple and Google

One of the Apple Watch’s biggest threats has no screen, weighs about a fifth of an ounce and charges a monthly subscription for most of its features. Yet the Oura ring is on pace for $1 billion in ...