Circular Ring 2: World’s Most Advanced Health Tracking Ring
- Apr 8, 2025
- 2 min read
Heart Rhythm Tracking | AI Actionable Insights | 140+ Biometrics | 13+ Health Features | No Subscription | 7-Day Battery | Ultra-Light
Circular Ring 2: A Powerful Contender in the Smart Ring Arena
The Circular Ring 2, available for pre-order on Kickstarter, aims to challenge the dominance of the Oura Ring and the Samsung Galaxy Ring in the smart ring market. It offers a compelling blend of features, focusing on comprehensive health tracking and a user-friendly experience, all without a subscription fee.
Project Overview
Name and Creator: Circular Ring 2 by Circular
What It Is: A smart ring designed for 24/7 health monitoring, providing detailed sleep analysis, activity tracking, and stress management. It stands out with its digital sizing tool and FDA-cleared ECG.
Key Features
Comprehensive Health Tracking: Tracks a wide range of metrics, including heart rate, heart rate variability (HRV), blood oxygenation (SpO2), temperature variations, and sleep stages (REM, deep, light). It can even detect irregular heart rhythms like AFib with its FDA-cleared ECG.
AI-Powered Insights: Kira, the AI assistant, analyzes over 140 biomarkers to provide personalized health recommendations.
Digital Sizing: A unique feature that allows users to measure their ring size using their smartphone, eliminating the need for a physical sizing kit.
Durable and Comfortable Design: Made from premium titanium, the ring is lightweight (around 2 grams) and designed for 24/7 wear. It's also waterproof (IP68).
Long Battery Life: Offers up to 7 days of battery life on a single charge.
No Subscription Fees: Unlike some competitors, the Circular Ring 2 doesn't require a subscription to access its features.
Seamless Integration: Syncs with Google Fit (HealthConnect) and Apple Health.
Rewards and Pricing
Super Early Bird 1x: You get 1 at $239
Super Early Bird 2x: You get 2 at $469
Super Early Bird 3x: You get 3 at $699
The Idea
Concept: To provide a subscription-free smart ring with advanced health tracking capabilities and a user-friendly design.
Inspiration: Circular aims to make comprehensive health monitoring accessible and convenient, offering a compelling alternative to existing smart rings.
