Oura Ring 3 vs. Oura Ring 4: I've tested both and this is the model you should buy
The Oura Ring 4 is one of the best wearables I've tested, but it's not for everyone. Here's how to decide between the latest model and the old.
The Oura Ring 4 is one of the best wearables I've tested, but it's not for everyone. Here's how to decide between the latest model and the old.
