The Oura Ring 4 is almost as good as the newer model, but $150 cheaper 

The previous-generation Oura Ring 4 is on sale for as low as $249 at Amazon, Best Buy, and Target, $100 off the retail price, and the first big discount on the device since July. The price varies a bit by size and color, with most silver and black models in…  | Written by Brad Bourque | The Verge | Read full story at Read More