GoKawiilCircular Adds NFC Payments and Haptics to New Ring 3 Pro and Slim Smart Rings
At IFA in Berlin, Paris-based Circular unveiled the Ring 3 Pro and Ring 3 Slim, adding contactless payment support and the return of haptic vibration alerts to its smart ring lineup. The rings retain Circular's FDA-cleared ECG and AFib detection while adding new wellness features like blood pressure trends, glucose trend estimates and expanded sleep metrics.
GoKawiil's interpretation of the reporting above, not reported fact.
As screenless wearables from Oura, Whoop, Google and Garmin crowd the market, Circular is trying to differentiate by packing smartwatch-like functions—payments and notifications—onto a ring rather than just tracking passive health data. Still, Circular's software ecosystem and health insights lag behind more established rivals, and its newer wellness metrics lack FDA clearance, making them informational rather than diagnostic.
- Circular Ring 3 Pro and Slim add NFC payments and haptic vibration alerts.
- The rings keep FDA-cleared ECG and AFib detection alongside new unregulated wellness metrics.
- Circular is pushing smartwatch-like features into rings, competing against Oura, Whoop, Google and Garmin.
Oura Ring 4 Smart Ring — If the screen-free wearable trend has you curious, the Oura Ring 4 is the best-known way to try it right now, tracking sleep, activity and recovery from your finger. It's the benchmark that newcomers like Circular's Ring 3 are chasing, and it slips on like everyday jewelry with no display to distract you.
See Oura Ring 4 Smart Ring on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: cnet.com — Vanessa Hand Orellana, 2026-09-02
Published there as: “Circular’s New Smart Ring Brings Mobile Payments to Your Finger”
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