but I can see that my thumb has a large enough knuckle it probably wouldn’t work well with the ring. Another issue with sizing is that the Oura ring doesn’t come in half sizes, so you may not ...

Chargers for the gen 4 ring (the newest model) are available for $35.40 today, so you can pick up a spare for close to half the usual price. And, yep, the usual price for an Oura charger is a ...