Circular Ring 2 launches at CES 2025 with advanced health features and improved design

The Circular Ring 2 was unveiled at CES 2025, featuring advanced health-tracking capabilities, including ECG and AFib detection. It boasts an 8-day battery life, surpassing most smart rings that last 3-4 days. Circular has redesigned the Ring 2 for improved durability and accuracy, using premium materials. The company will also introduce Digital Ring Sizing to help customers find the right fit. A revamped companion app aims to enhance user experience, addressing previous complaints about its functionality. The Ring 2 will launch after a crowdfunding campaign in January 2025, with sales expected in February or March.