- Circular’s New Smart Ring Can Detect AFib From Your Finger CNET
- Circular Ring 2 Is Refined, Redesigned And Changes The Way You Buy Smart Rings Forbes
- The Circular Ring 2 is here and it beats the Oura Ring in two big ways Tom’s Guide
- Circular unveils its next gen Ring 2 with ECG functionality and AFib detection at CES 2025 TechCrunch
- Redemption looks beautiful on the Circular Ring 2. The Verge