Gunmetal not your color? Mix it up with Oura Ring’s collection of ceramic finishes, including blue, mint green, pink, and off ...
The new rings come in four colors: midnight (which is a very dark blue), petal (pink), tide (mint green), and cloud (white).
During BestReviews testing, Oura Ring 4 felt comfortable and almost invisible during daily wear, with sleek styling and strong battery life that lasted over four days. Its sleep tracking was the ...