Is the Oura Ring 4 the best smart ring you can buy? I've been wearing it for weeks to find out, and our in-depth review ...

the size 11 Oura Ring 4 may be too large. It’s likely because of the smooth underside, but also because I’m so used to the almost perfect fit of my old ring. The size 10 ring was too tight ...

The new Oura Ring 4 smart ring promises a plethora of health tracking features—but is it worth the $349 price tag? Read the ...

picking the correct size is arguably the most important step in your smart ring purchasing journey. The Ring 3 and Ring 4 are available in slightly different sizes. Find the details below.

For starters, a ring size three fits a finger that measures 14 millimeters, and for every half-size after size three, the measurement jumps by .4 millimeters. Consider the following must-knows ...

forcing companies to offer a wide range of sizes to attract as many buyers as possible. The new Oura Ring 4 and the Galaxy Ring both come in almost ten different size options. That’s a lot of ...

That’s what you pay the subscription for. I am disappointed that the Oura Ring 4 couldn’t reduce in size, or produce meaningfully better battery life – and coupled with its high price tag ...

For the greater part of this past summer, I wore six smart rings at once. I wanted to see which was best, and the Oura Ring Gen 3 was the clear winner. Well, it’s been about two weeks since my ...

Please verify your email address. The Oura Ring 4 is the kind of iterative hardware update I like to see. For the same $349 starting price as the Gen 3 Horizon, Oura's latest smart ring is a bit ...

Oura Ring 4 is available for preorder today, starting at $349. The new model offers improved battery life and sensor accuracy, with more size options. Automatic activity tracking, new stress ...

The lightweight, all-titanium design of Oura Ring 4 features recessed sensors for a smooth interior shape and thinner profile, making it more comfortable for 24/7 wear. There are more sizes ...