New Oura Ring 5 unveiled with dramatically smaller design, hypertension detection, more

The new Oura Ring 5 has arrived, and it packs a suite of enticing new features for fans of the smart ring form factor. The headline change here is that the Oura Ring 5 is 40% smaller than its predecessor, giving it a design that looks much closer to a traditional ring.

There are also new health features, including nighttime blood pressure and breathing trends. It’s the latest example of the increasing Apple Watch competition …