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.

These were removed in the Gen 4 design, resulting in a more natural wearing experience. After six months without those bumps in our US size 12 Ring 4, I confidently say I prefer the Gen 4’s comfort.

which comes with 12 white plastic rings spanning from size 4 to 15. To secure your perfect fit, try for your index, middle, or ring finger, Oura says; you want it to fit snugly but not ...