The smart ring segment has matured significantly over the past couple of years. We have entered the era of miniaturised sensors that are ready for ultrasound-based blood pressure monitoring.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The best smart rings available today provide in-depth sleep tracking and wellness analysis ...

The RingConn Gen 2 Air is a lite version of last year's $299 RingConn Gen 2. The Air is priced $100 lower, at $199, and can only be purchased from the company's website. Color options include Galaxy ...