Ultrahuman Ring Air Review: Is it a worthy Oura Ring 3 contender?

The Ultrahuman Ring Air is a sleek smart ring designed to track your sleep, movement, and recovery, nudging you towards healthier daily choices. 

It’s not just an accessory; it’s a health companion available in aster black, matte grey, bionic gold, and space silver, marrying style with functionality. 

This innovation by Ultrahuman, a brand at the forefront of health technology, marks a significant step in wearable tech. 

Aimed at health-conscious individuals, whether fitness enthusiasts or those seeking better sleep and stress management, the Ring Air is a testament to Ultrahuman’s commitment to enhancing wellness through technology. 

Offering invaluable health insights in a discreet, stylish package, the Ring Air is an essential tool for anyone dedicated to improving their health and wellbeing, proving itself as an indispensable part of daily life for proactive health management.

About Ring Air

The Ultrahuman Ring Air is a marvel of engineering, meticulously crafted from fighter jet-grade Titanium reinforced with Tungsten Carbide Carbon coating. 

This choice of materials not only ensures durability against daily wear and tear but also guarantees hypoallergenic safety, thanks to the medical-grade hypoallergenic epoxy resin lining the ring’s interior. 

Weighing between 2.4 to 3.6 grams—depending on size—and boasting a slim profile of just 2.4 mm, it redefines discreetness in wearables. 

Connectivity is seamless via Bluetooth Low Energy (BLE5), ensuring compatibility with a wide range of devices while promoting battery efficiency. 

Equipped with advanced sensors including Infrared Photoplethysmography (PPG) for heart rate monitoring and a non-contact skin temperature sensor, the Ring Air offers comprehensive health tracking. 

The battery life impresses, lasting up to 6 days on a full charge, with a quick recharge time of 2-3 hours.

Technical specifications

  • Material: outer shell – Titanium reinforced with Tungsten Carbide Carbon coating,  inner side coated with medical-grade hypoallergenic epoxy resin for comfort
  • Connectivity: Bluetooth Low Energy (BLE5)
  • Compatibility: iPhone iOS 15 or later, Android 6 or later
  • Sensors: Infrared Photoplethysmography (PPG) sensor, non-contact medical-grade skin temperature sensor, 6-axis motion sensors, red LEDs (heart rate and oxygen monitoring), green LEDs (heart rate monitoring), infrared LEDs (heart rate monitoring)
  • Battery life: up 6 days on a full charge 
  • Charging time: 2-3 hours from 0% to 100%
  • Durability: wear and tear resistant, waterproof up to 100 meters

How to use

Begin by selecting your perfect fit using the free sizing kit or the Ring Sizer app for iOS users, ensuring the same fit as the Ultrahuman Ring (R1) if you’re upgrading. 

Once sized, pair the ring with your smartphone via the Ultrahuman app, available for both iOS and Android. The app not only facilitates automatic firmware updates but also serves as your health data hub. 

For optimal performance, wear the ring on your index, middle, or ring finger, as recommended by Ultrahuman, ensuring it remains snug yet comfortable throughout the day. 

Tips for enhancing performance include maintaining the ring’s firmware up to date and ensuring it’s charged regularly to avoid data interruptions.

About Ring Air
Photograph: Ultrahuman

How does Ring Air compare with its closest competitors?

The Ultrahuman Ring Air distinguishes itself with its focus on metabolic health insights and its integration within the Ultrahuman ecosystem. 

In contrast, Oura Ring Gen 3 provides a comprehensive health monitoring experience with a membership model for in-depth analysis, while RingConn Smart Ring offers a balance between innovative technology and practical features like extended battery life through its portable charging case and a robust health monitoring suite.

FeaturesRing AirOura Ring 3Ringconn Smart Ring
MaterialTitanium reinforced with Tungsten Carbide Carbon coating; hypoallergenic epoxy resinDurable titanium; PVD Coating; Non-allergenic, non-metallic, seamless inner moldingDurable titanium; PVD coating; Non-allergenic, non-metallic, seamless inner molding
Battery lifeUp to 6 daysUp to 7 daysUp to 7 days on a single charge; 150 days with portable charging case
Charging time2-3 hours20-80 minutes90 minutes with fast charging capability
Health monitoringSleep, movement, recovery trends; heart rate, HRV, body temperature, SPO2Over 20 biometric signals including temperature trends, heart rate, daily activity and recovery, sleep quality, menstrual cyclesSleep analysis, activity tracking, stress detection, 24/7 heart rate & blood oxygen monitoring
DurabilityWater-resistant up to 100 meters; resistant to everyday wear and tearWater resistant up to 100m/328 ft.; Built to withstand altitude, heat, and coldIP68 waterproof rating; suitable for swimming, showering; crafted for daily wear and tear
CompatibilityCompatible with iOS and Android; Bluetooth Low Energy (BLE5)Bluetooth Low-Energy (Bluetooth Smart®); Compatible with iOS and AndroidBluetooth 5.2 (Low power Bluetooth module); Compatible with iOS and Android
Innovative technologyAdvanced sensor technology for comprehensive health insights; seamless integration with the Ultrahuman ecosystemResearch-grade sensors for pinpoint accuracy in tracking; Membership offers in-depth analysis and personalized health insightsWorld-leading sensor technology; personalized wellness balance advice; innovative smart ring experience

Looking to enhance your sleep and recovery tracking with precision? Discover how the Ultrahuman Ring Air can elevate your wellness journey today!

User reviews and experiences

The Ultrahuman Ring Air garners praise for its comfort, accurate health tracking, and exceptional customer service, all accessible without the need for a subscription fee. 

While its innovative health insights and ease of use win over many, some users note areas for improvement in sizing, weight, and battery life. 


  • Comfort and fit: Many users found the Ultrahuman Ring Air extremely comfortable, highlighting the benefit of using the sizing kit for a perfect fit. The device’s comfort even during sleep underscores its design success.
  • No subscription fee: Users unanimously appreciate not having to pay a recurring subscription fee to access their health data, a significant advantage over competitors like Oura.
  • Accurate health tracking: The ring’s ability to track health data, especially sleep quality, has been praised for its accuracy. Users value the detailed insights and patterns that emerge from consistent use.
  • Customer service: Exceptional customer support from Ultrahuman stands out, with users noting prompt and helpful responses to inquiries and issues.
  • Ease of use: The app’s user-friendliness and the ring’s seamless integration into daily life have been highlighted as key benefits. The extensive and detailed insights into users’ health metrics are also highly valued.

Less than perfect:

  • Sizing issues: Some users encountered challenges with the ring’s sizing, finding the non-standard sizes either too loose or too tight, affecting comfort.
  • Weight and bulkiness: A few users noted the ring felt bulkier and heavier than expected, which detracted from the comfort and the ‘wear and forget’ experience offered by other rings.
  • Battery life and connectivity: While generally satisfactory, battery life and occasional connectivity issues causing data gaps were points of criticism.
  • Accuracy concerns: Although rare, there were instances where users questioned the accuracy of certain health metrics, like skin temperature readings, suggesting room for improvement.
  • Aesthetic concerns: The design and color options, particularly the gold tone, received mixed feedback for not meeting all users’ aesthetic preferences. Some found the ring to appear more substantial than preferred, affecting its wearability as a piece of jewelry.

Despite the areas for improvement, the Ultrahuman Ring Air’s positive aspects, particularly its detailed health tracking without a subscription fee and its customer service, make it a noteworthy contender in the smart health wearable market.

woman stretching wearing Ring Air
Photograph: Ultrahuman

Our verdict

The Ultrahuman Ring Air is a compelling choice in the smart wearable space, distinguished by its blend of innovative health tracking, comfort, and user-centric features. 

Its design emphasizes wearability and precision in monitoring sleep, activity, and recovery trends, tailored for individuals dedicated to enhancing their wellness journey.

Go LongGo Short
No subscription fee required for full data access, offering significant value.Non-standard sizing can pose challenges for some users.
Accurate health metrics tracking, especially for sleep analysis.Some concerns regarding weight and bulkiness, affecting comfort.
Comfortable design with user-friendly app interface.Occasional issues with battery life and connectivity.
Excellent customer service enhances user experience.

Overall, the Ultrahuman Ring Air stands out for its detailed and accurate health insights, ease of use, and the advantage of not requiring a subscription, presenting it as a cost-effective option. 

However, for those seeking alternatives, the Oura Ring Gen 3 and RingConn Smart Ring offer similar functionalities, each with its own set of features and subscription models. 

While the Ultrahuman Ring Air is an excellent tool for health tracking, potential buyers should consider their specific needs, preferences, and the minor drawbacks noted in user experiences.

Longevity.Technology scored Ultrahuman Ring Air at 23.5/25
Does the product do what it claims to do, and does it do it well?
Value for money
How does it stack-up with competitors or similar products or services?
Proven claims/science
How well has the company conducted or used scientific research and studies to validate its product/service?
Longevity specific
How applicable is it to the longevity marketplace and the daily life of a longevity enthusiast?
Ease of use
How straightforward is it for users to use the product without facing any difficulty?

Final thoughts

The Ultrahuman Ring Air impressively combines comfort, accuracy, and a user-friendly experience, free from the constraint of subscription fees. 

It shines in providing detailed health insights, particularly in sleep tracking, backed by commendable customer service. Despite facing challenges with sizing, weight, and occasional connectivity, its benefits notably outweigh these concerns.

For those prioritizing comprehensive health monitoring in a discreet, wearable format, the Ultrahuman Ring Air is an excellent choice, offering substantial value. 

It’s particularly suited for individuals focused on sleep quality, recovery trends, and those keen on integrating health insights into daily wellness practices without additional costs.

Alternatives like the Oura Ring Gen 3 and the RingConn Smart Ring cater to similar needs but vary in features, design, and subscription requirements. 

Choosing between these options will depend on personal preferences for design, specific functionalities, and how you plan to use the wearable, whether for enhancing sleep, fitness tracking, or simply gaining a deeper understanding of your overall health.

Ready to take control of your health without the hassle of subscriptions? See how the Ultrahuman Ring Air fits into your lifestyle and start your journey to better health now.

Photograph: Ultrahuman
The information included in this article is for informational purposes only. The purpose of this webpage is to promote broad consumer understanding and knowledge of various health topics. It is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment and before undertaking a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read on this website.