Smart ring manufacturer Circular has officially unveiled its latest generation of wearable technology, the Ring 3 series. This new lineup introduces two distinct models: the Ring 3 Pro and the Ring 3 Slim, both designed to integrate seamlessly into users’ daily lives with enhanced functionality.

A key feature across both new rings is the inclusion of an integrated NFC chip, enabling convenient contactless payments directly from the finger. Additionally, users can expect on-finger vibrating alerts for alarms, reminders, and other notifications, offering a discreet way to stay informed without constantly checking a phone or watch.

The Ring 3 Pro model boasts a more sophisticated suite of health monitoring capabilities. It includes FDA-cleared ECG for AFib detection, blood pressure trend tracking, and glucose tracking, alongside advanced sleep analysis and comprehensive biometric data collection. This model offers an extended battery life of up to 12 days. In contrast, the Ring 3 Slim focuses on a lighter, more compact design, providing essential health and wellness tracking such as sleep, heart rate, HRV, SpO₂, skin temperature, and daily activity, with a battery life of up to 10 days.

Both the Pro and Slim versions are constructed from durable titanium steel, feature 50-meter water resistance, and support wireless charging. They will be available in a range of classic colors including gold, rose gold, silver, and black, and will come in sizes 6-14. Pricing and pre-order details are expected to be released in the coming months, with availability anticipated in early 2027. This launch occurs amidst a competitive landscape, with other major players also releasing new smart ring models.

Key Takeaways

• Circular's new Ring 3 series includes Pro and Slim models with NFC for contactless payments and on-finger vibration alerts.
• The Ring 3 Pro offers advanced health features like ECG, blood pressure, and glucose tracking, with a 12-day battery life.
• The Ring 3 Slim provides core wellness tracking in a compact design with a 10-day battery life, targeting users seeking essential insights and convenience.

Editor’s Analysis & Impact

The introduction of the Circular Ring 3 series underscores the rapidly evolving smart ring market, moving beyond basic fitness tracking to incorporate essential daily conveniences like contactless payments. The dual-model approach, offering both advanced health monitoring and a streamlined wellness option, caters to a broader consumer base. This strategy acknowledges that not all users require comprehensive medical-grade data, allowing Circular to compete effectively against established players by offering tailored features. The inclusion of NFC payments and discreet haptic feedback positions these rings as versatile lifestyle accessories, potentially increasing adoption rates and further integrating wearables into everyday financial and personal management.

Frequently Asked Questions

Q: What are the main differences between the Ring 3 Pro and Ring 3 Slim?
A: The Ring 3 Pro offers advanced health features like ECG, blood pressure trend tracking, and glucose tracking, along with a 12-day battery life. The Ring 3 Slim focuses on essential health and wellness tracking in a more compact and lighter design, with a 10-day battery life.

Q: Can the new Circular rings be used for payments?
A: Yes, both the Ring 3 Pro and Ring 3 Slim feature an integrated NFC chip, allowing for contactless payments.

Q: When will the Circular Ring 3 series be available and how much will it cost?
A: Circular has not yet announced specific pricing or pre-order details. The rings are expected to become available in early 2027.