The Circular Ring 2 aims to revolutionize the smart ring sizing process. It's also FDA-cleared for AFib detection.

Circular's second-generation smart ring brings new finishes, a titanium build, eight days of battery life, and advanced heart ...

The Ring 2 aims to fix all the problems with previous Circular smart rings. Built from the ground up with more premium ...

The only drawback with the Oura ring is that for some, this smart ring can be expensive. But with the Boxing Day sales ...

Discover the best fitness rings of 2025 for tracking your health and wellness. From sleep to activity tracking, find the ...

As you’ll see, the competition has Oura beat. The Galaxy Ring lasts between seven and eight days on a single charge — based on the ring size — and a fully recharged case can charge your ring ...

The Oura Ring 4 is the best smart ring thanks to a superior ... This is essential, as you can’ return or exchange the ring once you’ve picked a size, so the kit lets you wear a few sizes ...

The Oura Ring is an industry-leading discreet fitness tracker with sleep and heart rate tracking, exercise monitoring, and ...

The Circular Ring Slim didn't live up to our expectations, but the next generation could fix all of its flaws. Here's what we know about the Circular Ring 2.

The Oura ring 4 is also lighter, at 3.3-5.2g (depending on size), compared with 4-6g. While both versions of the ring promise to deliver similar metrics and insights, the ring 4 features an ...

Circular is rolling out a new tool along with its next smart ring that will take the guesswork out of figuring out your ring ...

Ultrahuman's new smart ring comes in 18L gold or platinum, and a host of special ownership benefits, making it the most luxurious smart ring you can buy.