The Oura Ring 4 is our choice as the best smart ring, and its Brushed Silver variant is on sale for the first time during Amazon's Prime Day at 15% off.

For the first time ever, Oura Ring is marking down its latest iteration, the Oura Ring 4, for Prime Day. We're pointing out this deal so you can score our favourite smart ring at a discounted price. Oura is doing a 15% discount on their brand new tech across the board, which means you can score your colourway of choice.

Smartwatches aren’t for everyone. Maybe you don’t want to wear a screen-equipped gadget to bed, or you’re just after something that’s less obtrusive. Subtlety is where smart rings like the Oura Ring 4 shine, and Prime Day has knocked down its cost. It costs $296.65 ($52.35) from Amazon, which is both its best price and first significant discount.