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

smart ring sizing marches to the beat of its own drum and varies from brand to brand. While the big players, including Samsung and Oura, still recommend customers buy a $10 sizing kit before ...

The next-generation Samsung Galaxy Ring 2 — which could be revealed as soon as January — is tipped to be more inclusive than the current version thanks to additional size offerings. This move would ...

The upcoming size 14 is rumored to have an inner diameter of 23mm, while the Size 15 model will be a bit roomier at 23.8mm. Both new sizes are expected to weigh 3.2 grams, a bit heavier than the ...

You can read our in-depth guide to water resistance here. What can you do with the Oura Ring 4? Pretty much anything. You can shower, swim, and even do high-velocity water sports (surf ...

the app recommended a size 10 ring. Clever stuff. The Circular Ring 2 is a big step up on the Ring Slim, and the company is back on track after settling its dispute with Oura. That sucked up a lot ...

The Ring 2 features ECG and AFib detection, giving it an edge over the Samsung Galaxy Ring and Oura Ring ... Getting the right ring size is always an issue with smart rings.

Though the Oura ... Ring Slim only came in a matte black, the Circular Ring 2 has four finishes: gold, silver, black, and rose gold. One of the hassles of smart rings is figuring out what size ...

Tom's Guide's Katie reviews the Oura Ring 4 review and addresses the smart ring's early criticism and the state of the so-called 'smart ring revolution' as a whole.

Right now our top pick is the Samsung Galaxy Ring, which just pips the Oura Ring 4 thanks to the fact it doesn't require a subscription to use. But if that's not your cup of tea there are plenty ...

Right now, you can grab one at Amazon for the new lowest-ever price of £199, in various colors and sizes. With Oura Ring 4, the Oura companion app got some great upgrades, including a redesign ...

The latest model, Oura Ring 4, costs at least £349 with an additional subscription of £70 per annum – a generous Christmas present for any wishing to join the fitness tracking health club.