Oura Ring 3 vs Oura Ring 4: Opt for the older, discounted smart ring or the newest?
The Oura Ring 4 is one of the best products I've tested, but it's expensive. The Oura Ring 3, however, is cheaper. Here's which ring you should buy.
The Oura Ring 4 is one of the best products I've tested, but it's expensive. The Oura Ring 3, however, is cheaper. Here's which ring you should buy.
