Ultrahuman launches luxury 18K gold smart ring with premium price tag

The Ultrahuman Ring Air now offers a luxury line called Rare, featuring 18-karat gold and platinum coatings. These rings maintain the same health-tracking technology as the standard models but come with a significantly higher price tag. The 18-karat gold version costs around $2,250, compared to the standard model's $350. Buyers receive a lifetime membership to UltraHuman X and premium packaging, but the core technology remains unchanged. The smart rings track various health metrics, including heart rate and sleep patterns. However, they are still gadgets that may need replacing after a few years, unlike traditional jewelry.