





ULTRAHUMAN RING AIR
A comfortable and sleek smart ring that tracks your sleep, movement and recovery trends, nudging you to make healthier choices every day.
Not a 100% sure? Go for the sizing kit. Nailing the fit the first time helps you and the Earth.
First step before purchasing your ULTRAHUMAN Ring Air ring:
Order below and receive your kit with all sizes and colors before purchase – Choose from 10 sizes – Sizes 5 to 14 from 6 color options – Find the perfect ring size and color.

Size. Sizing kit recommended for best fit.
Sizing kit
Choose the right size with the ring samples, ensuring a perfect fit for the best data
- Perfect ring fit-no guesswork
- Yours to keep and share—no returns required
- Eco-friendly materials— better for you and the planet
Pairs well with

ULTRAHUMAN RING AIR
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Comfort makes all the difference
Ultra-light
At just 2.4 gms, It’s the lightest sleep tracker in the world.
24x7 usage
Built for continuous tracking across the day and the night. Night-time tracking helps establish health baseline due to low noise and information rich sleep zones.
Highest usage retention
Engagement and usage retention is highest: < 10% smart watch users wear their watches during sleep vs 96% of avg usage across a week.
Form Factor
Water and dust proof
Up to 100 mtrs waterproof.
Robust Titanium
With tungsten carbide carbon coating
for additional scratch resistance.
Hypoallergenic
Safe for 24x7 wearability.
Up to 6 daysbattery life
With wireless charging.
Notch-less and fully round
More seamless compared to existing
smart rings available in the market.
Features Packed
A 6-axis motion sensor captures
the intricacies of your body's
movement, A temperature
sensor effortlessly monitors your
body's temperature.
One Ring, endless discoveries.
Engineer your Longevity
Leverage the Ring AIR’s cutting-edge, passive and preventive health
monitoring capabilities to set yourself on a path toward extended vitality and your quest for a longer, healthier life.
Want superhuman productivity?
Unlock your body’s hidden potential and crush your goals, day after day. Experience Ring AIR’s revolutionary approach to performance and productivity, keeping you at your best mentally and physically.
Capture every movement
The Ring continuously monitors your physical activity throughout the day using advanced motion sensors. It tracks various types of movement, from light activities like walking to more intense exercises, providing a comprehensive view of your daily activity levels.
Enjoy sleep that dreams are made of
Discover the key to sleeping better. Get an everyday sleep score that shows how well you've rested. Track your sleep stages, learn what affects your sleep quality, and unlock personalized tools for better nights. Wake up refreshed and ready for anything.
Dynamic Recovery: The edge in your recovery game.
Dynamic Recovery analyzes key physiological markers, delivering a real-time adaptive Recovery Score. Gain insights into how sleep, Stress Rhythm, Skin Temperature, and Heart Rate variability (HRV) influence your body’s restoration. Enhance your recovery consciously through power naps and breathwork techniques.
Attuned to Women’s distinct health needs
Personalized health insights for every stage of the unique journey of womanhood, helping you learn about your body and proactively manage your health.
The ever expanding health ecosystem
Our unique suite of hardware and software products work in perfect harmony to provide you with a dashboard of your health.
FAQs
Please read our FAQs page to find out more.
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.
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.
Which devices qualify for the trade-in program?
The Ultrahuman Ring AIR is available in six colours — Brushed Rose Gold, Raw Titanium, Aster Black, Matte Grey, Bionic Gold and Space Silver.