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Ultrahuman Ring AIR
What's in the box
Ultrahuman Ring AIR
Standard Ring Charger
Type-C to C Cable (1 mtr)
Mighty Light. Amazingly Sleek.
2.4 gms light. 11x lighter than a typical smartwatch.
2.4 mm sleek. Discreet design for everyday use.
World’s most comfortable wearable
Glides with you through your day, feeling lighter than air. It’s there when you need it, and invisible when you don’t.
Form factor so discreet, it’s easy to forget you’re wearing it but hard to ignore its capabilities.
Wake up to your sleep insights
The Sleep Index, intelligently designed to be your sole metric for sleep health, assesses your total sleep duration, resting heart rate, and restfulness, creating a comprehensive picture of your sleep quality.
Temperature tracking made easy
Skin temperature is vital for measuring your body's physiological states and responses to various factors, including exercise, stress, and illness.
Listen to your body clock
The Phase Response Curve (PRC) describes the intricate interplay between a stimulus, such as light exposure, food or exercise mapped to a shift in your body's circadian rhythm.
Here’s to a more active you
The Movement Index is designed to keep you moving for optimum glucose metabolism and to increase your non-exercise energy usage.
The Movement Index
84
STEPS
11812
CALORIES BURNT
2786
Maximize recovery with key HRV insights
The correlation between HRV and recovery is pivotal to understanding the body's recuperative capabilities and its readiness to take on another day
Technical Specifications
2.4 gms light. 11x lighter than a typical smartwatch.
2.4 mm sleek. Discreet design for everyday use.
| Body | DimensionsWidth - 8.1mmThickness - 2.45 - 2.8 mm (varies with size) | Weight2.4 - 3.6 g (varies with size) | |
| Material | The outer shell is made from fighter jet grade Titanium reinforced with Tungsten Carbide Carbon coating, making it resistant to everyday wear and tearThe inners of the ring is coated with medical-grade hypoallergenic epoxy resin, making it comfortable to wear at all times | ||
| Connectivity | Bluetooth Low Energy (BLE5)Automatic firmware updates via the Ultrahuman AppCompatible with iPhones running iOS 15 or later and Android devices running Android 6 or later.EMF radiation safe | ||
| Sensors | Infrared Photoplethysmography (PPG) sensorNon-contact medical-grade skin temperature sensor6-axis motion sensorsRed LEDs (heart rate monitoring and oxygen saturation)Green LEDs (heart rate monitoring)Infrared LEDs (heart rate monitoring) | ||
| Battery | Rechargeable, non-replaceable 24mAh LiPo batteryLasts 4 to 6 days on a full charge180 mins to fully charge the Ring from 0% to 100% |
Still got questions?
How do I choose the right ring size for me?
If you're uncertain about your Ultrahuman Ring AIR size, we recommend opting for the free sizing kit that we'll promptly dispatch it upon placing a Ring order. The sizing kit includes high-quality plastic ring sizers ranging from sizes 5 to 14. Please note that Ultrahuman Ring AIR sizes may differ slightly from standard US ring sizes, and we don't offer half sizes. If you are already acquainted with your Ultrahuman Ring (R1) size, you'll find the Ring AIR will fit you just the same.
Why is the Brushed Rose Gold priced higher than the colors?
Ultrahuman is celebrating the second anniversary of the Ring Air. As part of the celebration, we've been working to craft a special experience combining new materials and technology. We have developed a unique manufacturing process to bring this concept to life. The brushed texture softens reflections and the warm rose gold tone offers a refined finish—exclusive to this variant.
The ring's colour and tone have been crafted to shift from a soft, muted glow under ambient light to a more defined, radiant shimmer in direct sunlight. This dynamic quality gives the ring depth and character which is unique to the Brushed Rose Gold finish.
The ring's colour and tone have been crafted to shift from a soft, muted glow under ambient light to a more defined, radiant shimmer in direct sunlight. This dynamic quality gives the ring depth and character which is unique to the Brushed Rose Gold finish.
I placed my ring order, what's next?
Upon placing your order, we will promptly process your request for a physical Ring AIR sizing kit if you have chosen to receive one. Once you have determined your size and submitted it to us (if you haven't done so at the time of placing the order), you can expect the delivery of your Ultrahuman Ring AIR within approximately four to six weeks.
Is there any subscription fee to access ring data?
Rest assured, there are no recurring subscription fees for accessing your data. Ring AIR is available for a simple, one-time purchase, paid upfront. This purchase gives you lifelong access to both the ring and your personal data.
In what colours is the ring available?
The Ultrahuman Ring AIR is available in six colours — Brushed Rose Gold, Raw Titanium, Aster Black, Matte Grey, Bionic Gold and Space Silver.