Oura Ring 4 Ceramic Tide is a premium smart ring that combines advanced health tracking technology with an elegant and modern design. Made from high-quality ceramic material, it continuously monitors sleep, heart rate, stress level, body recovery, and physical activity, providing accurate insights to optimize your lifestyle.

The Tide finish (Atlantic Blue) is inspired by the deep shades of the sea, offering a subtle and stylish look.

• Advanced sleep and recovery tracking.
• 24/7 continuous heart rate monitoring.
• Stress and energy level monitoring.
• Fitness tracker for daily activity.
• Women’s health monitoring.
• Complete recovery and overall health analysis.
• Integrated sensors for superior comfort.
• Premium ceramic exterior resistant to wear and scratches.
• Bluetooth connectivity.
• Compatible with Android and iOS.
• Water resistant.

Technical specifications:

• Brand: Oura
• Model: Oura Ring 4 Ceramic Tide
• Size: 9
• Product type: Smart ring
• Material: Premium ceramic
• Color: Tide (Ocean Blue)
• Shape: Round
• Operating system: Oura proprietary
• Compatibility: Android, iOS
• Connectivity: Bluetooth
• Heart rate monitor: Yes
• Heart rate monitoring: Yes
• Sleep monitoring: Yes
• Stress monitoring: Yes
• Fitness tracker: Yes
• Women’s health monitoring: Yes
• GPS: No
• Battery type: Lithium Polymer
• Battery life: 5 – 8 days
• Water resistance: Yes

Size

• Size: 9
• Inner diameter: approximately 18.9 mm
• Inner circumference: approximately 59.5 mm
• EU size equivalent: 60
• US size equivalent: 9

Package contents:

• 1 x Oura Ring 4 Ceramic Tide Size 9
• 1 x Magnetic charger
• 1 x USB charging cable
• 1 x User manual

Monitoring functions:

• Continuous heart rate monitoring
• Advanced sleep analysis
• Stress and recovery monitoring
• Step counting and daily activity
• Women’s health monitoring
• Energy level and body readiness analysis

Benefits:

• Complete health and recovery monitoring.
• Detailed sleep and stress analysis.
• Modern design inspired by ocean tones.
• Durable and comfortable premium ceramic material.
• Extended battery life of up to 8 days.
• Ideal for all-day and all-night wear.

The Oura Ring 4 Ceramic Tide (Atlantic Blue) size 9 is suitable for users who want advanced health tracking and an elegant design, suitable for both everyday activities and special occasions.