Forget Oura Ring 4 — Oura Ring 3 is 22% off right now in early Prime Day deal
So, if you're looking to pick up one of the best smart rings, now is a great time to buy the Oura Ring Gen 3 which is currently up to 22% off at Amazon with this early Prime Day deal. But don't hang about — Oura has discontinued this model, so once retailers like Amazon are sold out, it won't be coming back in stock.