Circular brings mobile payments to its 3 Series smart ring

Circular has announced a significant update to its 3 Series smart ring, integrating NFC technology to enable contactless mobile payments. This new feature allows users to make secure transactions directly from their finger, expanding the device's utility beyond its existing health-tracking capabilities. In addition to the NFC chip, the updated ring now includes a haptic motor, providing users with subtle physical feedback for notifications and alerts. These hardware enhancements complement the device's existing suite of sensors, which includes a one-line ECG for heart health monitoring and comprehensive sleep tracking. By incorporating payment functionality, Circular aims to compete more effectively in the crowded wearable market, positioning its ring as a versatile everyday accessory. The 3 Series continues to focus on a minimalist design while packing advanced biometric and transactional features into a compact form factor, catering to users who prefer discreet technology over traditional smartwatches.