The Oura Ring 4 has officially launched, offering a sleek titanium design and advanced health-tracking features. This smart ring, now available for pre-order in select global markets, promises a refined user experience through improved activity monitoring and comprehensive wellness insights.

Pricing and Availability

Priced at $349 (approximately £290), the Oura Ring 4 comes in six stylish color options: Black, Brushed Silver, Gold, Rose Gold, Silver, and Stealth. It caters to a wide audience with sizes ranging from 4 to 15. Pre-orders are open in the US, UK, and select European countries, with shipping starting on October 15.

Key Features and Specifications

Crafted from lightweight titanium, the Oura Ring 4 is designed for durability and comfort. It boasts a water resistance rating of up to 100 meters, making it suitable for various environments. Oura’s Smart Sensing technology utilizes red and infrared LEDs to monitor blood oxygen levels during sleep, while green and infrared LEDs measure heart rate, heart rate variability, and respiration rate. The ring also includes an accelerometer for daily activity tracking and a digital sensor to measure body temperature fluctuations.

Enhanced App Experience

The updated Oura App provides deeper insights into stress, activity, and reproductive health, enhancing the user experience. The Oura Labs platform also allows users to test experimental features on iOS and Android devices.

The Oura Ring 4 delivers an impressive battery life of up to eight days on a single charge, with a fast charging time of 20 to 80 minutes. Each ring comes with a size-specific charger and USB Type-C cable for convenience.