Circular’s new smart rings add contactless payments and vibrating alerts

Circular announced its new Ring 3 Series today as a follow-up to the Ring 2 that debuted at CES 2025 with upgraded sensors and FDA-cleared atrial fibrillation detection. The new Ring 3 collection consists of both a Pro model that carries forward those same health-tracking features, and a smaller Slim option that offers more limited stats tracking. But both versions of the new Ring 3 feature vibrating alerts for alarms, medication reminders, and guided breathing exercises, and an integrated NFC…