
The Oura Ring 4 (left) has receded sensors that make it more comfortable compared to Oura Ring 3 (right).
Nina Raemont/ZDNET
Considering buying an Oura Ring to track your sleep, activity, or stress? Oura is taking up to $200 off its third-gen smart ring, depending on the finish and size. This deal applies to the Oura Ring Heritage and Oura Ring Horizon, two third-generation smart rings.
Also: I compared this subscription-free smart ring to my Oura and here’s how it fared
The deal on the earlier…

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