Powerful light. Incredibly slim.
Weighs just 2.4 grams. 11 times lighter than a typical smartwatch.
Only 2.4 mm thick. Discreet design for everyday use.
The most comfortable wearable technology in the world.
Glides with you through the day and feels lighter than air. It's there when you need it, and invisible when you don’t. The form is so discreet that it’s easy to forget you’re wearing it, but hard to ignore its capabilities.
Wake up with your sleep information. The sleep index, intelligently designed as your sole measure of sleep health, evaluates your total sleep duration, resting heart rate, and restfulness, creating a comprehensive picture of your sleep quality.
Temperature tracking made easy. Skin temperature is crucial for measuring your body's physiological states and its responses to various factors, including exercise, stress, and illness.
Listen to your inner clock. The phase response curve (PRC) describes the complex interplay between a stimulus, such as light, food, or movement, and a shift in your circadian rhythm.
Towards a more active you. The movement index is designed to keep you moving, promoting optimal glucose metabolism and increasing your energy expenditure outside of sports.
Maximize recovery with key HRV insights. The correlation between HRV and recovery is essential for understanding the body’s recovery capabilities and its readiness for a new day.
The only nudges you need. Personalized nudges for a healthier you. Receive tailored insights and notifications that help you make better decisions in real-time.
Colour | Silver |
Material group | Metal, Plastic |
ring size | 9 |
Weight | 2.40 g |
Health functions | Calories, Heart rate monitoring, Pedometer, Sleep recording, Temperature detection |
Item number | 45373210 |
Manufacturer | Ultrahuman |
Category | Smart rings |
Manufacturer no. | UHRA-AS-09 |
Release date | 30.4.2024 |
Colour | Silver |
Exact colour description | Space Silver |
Material group | Metal, Plastic |
Material | Resin, Titanium |
ring size | 9 |
Health functions | Calories, Heart rate monitoring, Pedometer, Sleep recording, Temperature detection |
Sensors | Accelerometer, Heart rate monitor, Temperature sensor |
Connectivity | Android, Bluetooth Low Energy |
Durability | Dustproof, Splashproof, Waterproof |
Protection type (IP code) | Waterproof |
Power supply | Rechargeable battery operated |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Quick Start Guide, Ring AIR Charging Dock size 9, Ring AIR size 9, USB-C charging cable |
Items per sales unit | 1 x |
Weight | 2.40 g |
Diameter | 81 mm |
Length | 21.30 cm |
Width | 16.90 cm |
Height | 12.90 cm |
Weight | 612 g |
