---
product_id: 594013173
title: "ULTRAHUMAN Ring AIR - Bionic Gold - Size 9 - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker"
brand: "ultrahuman"
price: "€ 771.65"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ultrahuman"
url: https://www.desertcart.de/products/594013173-ultrahuman-ring-air-bionic-gold-size-9-smart-ring-no
store_origin: DE
region: Germany
---

# Up to 5 days battery life Aerospace-grade titanium, featherlight 2.4g Water resistant to 100m ULTRAHUMAN Ring AIR - Bionic Gold - Size 9 - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker

**Brand:** ultrahuman
**Price:** € 771.65
**Availability:** ✅ In Stock

## Summary

> 💍 Elevate your health game with the ring that’s smarter than your smartwatch.

## Quick Answers

- **What is this?** ULTRAHUMAN Ring AIR - Bionic Gold - Size 9 - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker by ultrahuman
- **How much does it cost?** € 771.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/594013173-ultrahuman-ring-air-bionic-gold-size-9-smart-ring-no)

## Best For

- ultrahuman enthusiasts

## Why This Product

- Trusted ultrahuman brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dive Deep, Stay Stylish:** Waterproof up to 100m with a featherlight, hypoallergenic titanium design you’ll forget you’re wearing.
- • **Precision Fit, Zero Hassle:** Sizing kit ensures your perfect ring size first time—no returns, no compromises.
- • **Subscription-Free Wellness:** Unlock powerful health insights with no monthly fees—just pure data-driven empowerment.
- • **Women’s Health, Elevated:** Cycle, ovulation & pregnancy insights powered by multi-biomarker tracking for personalized wellness.
- • **All-in-One Health Command Center:** Track sleep, heart rate, stress, recovery, and workouts seamlessly in one sleek ring.

## Overview

The ULTRAHUMAN Ring AIR in Bionic Gold is a premium smart ring crafted from aerospace-grade titanium, weighing just 2.4g. It offers up to 5 days of battery life and is water resistant up to 100 meters, making it perfect for all-day, all-weather wear. This wearable tracks comprehensive health metrics including sleep stages, heart rate, stress, recovery, and advanced women’s health insights without any subscription fees. The included sizing kit guarantees a perfect fit, combining cutting-edge biometric monitoring with sleek, comfortable design tailored for the modern professional.

## Description

Product Description Ultrahuman Ring AIR Aerospace-Grade Titanium Featherlight 2.4g aircraft-grade build. Aerospace-Grade Titanium Featherlight 2.4g aircraft-grade build. Water Resistant to 100m Swim, shower and dive — rated to 100 metres. Water Resistant to 100m Swim, shower and dive — rated to 100 metres. Up to 5-Day Battery Days of tracking on a single charge. Up to 5-Day Battery Days of tracking on a single charge. Designed for Comfort Rounded, snag-free profile you forget you're wearing. Designed for Comfort Rounded, snag-free profile you forget you're wearing. Skin-Friendly Inner Shell Hypoallergenic, medical-grade inner surface. Skin-Friendly Inner Shell Hypoallergenic, medical-grade inner surface. Sized for a Perfect Fit Sizing Kit gets your fit right, first time. Sized for a Perfect Fit Sizing Kit gets your fit right, first time.

Review: Incredible health insights in a sleek, comfortable design! - I’ve been using the Ultrahuman Ring Air for a few weeks now, and I’m genuinely impressed. It’s lightweight, super comfortable (I barely notice it’s there), and the build quality feels premium. What really sets it apart, though, is the depth of insights it gives me. The sleep tracking is spot-on, and the recovery and movement metrics have actually helped me make better choices day-to-day. The app is beautifully designed and easy to understand — it doesn’t just throw data at you, it interprets it in a way that feels actionable. Battery life has been great too; I’m getting almost a week per charge with regular use. I’ve used other fitness rings before, but the Ultrahuman Ring Air feels like a step up — both in comfort and in the quality of feedback. It’s stylish enough to wear all the time, and it’s genuinely motivated me to be more mindful about my health. Highly recommended for anyone looking to upgrade their wellness tracking without compromising on style or comfort!
Review: Sending back for a full refund after 4 ring replacements. - UPDATE - After 4 ring replacements with many delays of not having a functioning ring in between and the most a ring replacement that works is around 4-5 weeks before it goes dead. I will be requesting a full refund. Very poor quality rings that simply stop working, their solution is to replace rather than address the poor quality issue. I certainly would not recommend, which is a shame as the app is brilliant and so is the customer service, though you spend a lot of time repeating yourself. The ring came nicely packaged and was very easy to connect to the app. Only used it for 1 day and I am very impressed. The amount of data this thing can create and the analysis it does such as the caffine window for optimum time to have a coffee, sleep, movement and recovery scores are some of the many data sources the app populates. Very easy to use and since using it yesterday I have walked more than I normally wood. I have a Apple Watch Ultra, but this app is so much better it tracks when it knows you are moving around and gives you an option to track it, as the watch does not always pop up to suggest if you are doing a workout. The battery was a bit strange I fully charged it (the charging light went off after flashing) but the app said it was not fully charged. I contacted their support and they promptly sent the latest firmware update directly to the ring, just had to restart the app on my phone and it was then showing the correct batter percentage. Overall it’s brilliant so far, looks very slick, well built and very good value for money even though it is renewed, it looks perfect. Very happy with this purchase (with the free 2 year warranty extension too).

## Features

- BUY THE SIZING KIT FIRST: Ultrahuman Ring sizes differ from standard ring sizes. Purchase the Ultrahuman Sizing Kit first, which includes a ring sizer, to accurately determine your size. The Ring AIR is available in 10 sizes (5-14), ensuring a comfortable, secure fit. Using the sizing kit helps you avoid returns and exchanges, ensuring you select the right size before purchasing.
- COMPREHENSIVE HEALTH TRACKING: The Ultrahuman Ring measures a wide range of metrics including sleep, activity, stress, heart health, movement, workouts, and recovery. Stay on top of your health and fitness goals with detailed insights to optimize your performance and well-being.
- WOMEN’S HEALTH INSIGHTS: With Ultrahuman Ring's advanced women's health features, track ovulation, cycles and pregnancy. Through multi-biomarker-based tracking for those looking to conceive, predict a 7-day fertile window and pinpoint ovulation with precision. Access cycle tracking combined with biomarker-based personalized guidance for every phase (Menstruation, Ovulation, Follicular, and Luteal). With Pregnancy Mode, expecting mothers get tailored pregnancy insights throughout each trimester.
- ONE APP, NO SUBSCRIPTION: Enjoy all the essential standard features of the Ultrahuman Ring, including sleep, activity, stress, heart rate, heart rate variability, skin temperature and recovery with no subscription — on the Ultrahuman App.
- ADVANCED SLEEP TRACKING: Ultrahuman Ring provides detailed insights into all your sleep stages — REM, Deep Sleep, Light Sleep and Wakefulness, along with actionable steps and nudges to improve sleep so you're ready for the day. It also tracks sleep debt, helping you understand your overall sleep quality and identify areas for improvement. Optimize your rest and recovery with accurate, personalized sleep insights.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHF5L6VD |
| Age Range Description | Adult |
| Band Colour | Bionic Gold |
| Band Material Type | Titanium |
| Battery Average Life | 6 days |
| Battery Capacity | 24 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Charge Time | 2 Hours |
| Battery capacity | 24 Milliamp Hours |
| Best Sellers Rank | 5,625 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 27 in Wearable Tech Rings 63 in Activity Trackers |
| Box Contents | Charging Dock, Type C to Type C Cable, Ultrahuman Ring AIR |
| Brand Name | ULTRAHUMAN |
| Case Material Type | Titanium |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Colour | Bionic Gold |
| Communication Feature | Bluetooth |
| Compatible Devices | Android Phone, Iphone, Smartphone |
| Compatible Phone Models | Compatible with iOS and Android |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Controller Type | Ultrahuman App |
| Country of Origin | India |
| Customer Reviews | 3.6 out of 5 stars 1,984 Reviews |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Unknown |
| Item Dimensions | 21 x 12 x 7.5 centimetres |
| Item Type Name | smart ring |
| Item Weight | 400 Grams |
| Language | Italian |
| Manufacturer | Ultrahuman Healthcare Pvt Ltd |
| Memory Storage Capacity | 0.5 MB |
| Memory storage capacity | 0.5 MB |
| Metrics Measured | Sleep Duration, Heart Rate, Body Temperature |
| Model Name | Ultrahuman Ring AIR |
| Model Number | UHRA-MG-14 |
| Operating System | Ultrahuman App |
| Product Features | Activity Tracker, Custom Activity Tracker, HRV Monitoring, Heart Rate Monitor, Multisport Tracker, Skin Temperature Monitoring, Sleep Monitor, SpO2 Monitor |
| Product Warranty | 1 Year |
| Resolution | 240 x 240 |
| Shape | Ring |
| Special feature | Activity Tracker, Custom Activity Tracker, HRV Monitoring, Heart Rate Monitor, Multisport Tracker, Skin Temperature Monitoring, Sleep Monitor, SpO2 Monitor Special feature Activity Tracker, Custom Activity Tracker, HRV Monitoring, Heart Rate Monitor, Multisport Tracker, Skin Temperature Monitoring, Sleep Monitor, SpO2 Monitor See more |
| Sport Type | Basketball, CrossFit, Cycling, General Fitness, Golf, Hiking, Running, Soccer, Swimming, Triathlon, Weightlifting, Yoga |
| Style Name | Ultrahuman Ring |
| Supported Application | Sleep Monitoring |
| Target Audience | Men, Unisex Adults, Unisex Youth, Women |
| Unit Count | 1.0 count |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Metres |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IPX7 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |
| Wireless communication standard | Bluetooth |

## Product Details

- **Battery capacity:** 24 Milliamp Hours
- **Battery cell composition:** Lithium Ion
- **Brand:** ULTRAHUMAN
- **Connectivity technology:** Bluetooth
- **GPS:** No GPS
- **Memory storage capacity:** 0.5 MB
- **Operating system:** Ultrahuman App
- **Shape:** Ring
- **Wireless communication standard:** Bluetooth

## Images

![ULTRAHUMAN Ring AIR - Bionic Gold - Size 9 - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Image 1](https://m.media-amazon.com/images/I/61QzcnAi64L.jpg)
![ULTRAHUMAN Ring AIR - Bionic Gold - Size 9 - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Image 2](https://m.media-amazon.com/images/I/81aDmHty4aL.jpg)
![ULTRAHUMAN Ring AIR - Bionic Gold - Size 9 - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Image 3](https://m.media-amazon.com/images/I/7163M1GucVL.jpg)
![ULTRAHUMAN Ring AIR - Bionic Gold - Size 9 - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Image 4](https://m.media-amazon.com/images/I/81F6ZvlDT9L.jpg)
![ULTRAHUMAN Ring AIR - Bionic Gold - Size 9 - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Image 5](https://m.media-amazon.com/images/I/71biKjMyMjL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Incredible health insights in a sleek, comfortable design!
*by R***N on 4 November 2025*

I’ve been using the Ultrahuman Ring Air for a few weeks now, and I’m genuinely impressed. It’s lightweight, super comfortable (I barely notice it’s there), and the build quality feels premium. What really sets it apart, though, is the depth of insights it gives me. The sleep tracking is spot-on, and the recovery and movement metrics have actually helped me make better choices day-to-day. The app is beautifully designed and easy to understand — it doesn’t just throw data at you, it interprets it in a way that feels actionable. Battery life has been great too; I’m getting almost a week per charge with regular use. I’ve used other fitness rings before, but the Ultrahuman Ring Air feels like a step up — both in comfort and in the quality of feedback. It’s stylish enough to wear all the time, and it’s genuinely motivated me to be more mindful about my health. Highly recommended for anyone looking to upgrade their wellness tracking without compromising on style or comfort!

### ⭐ Sending back for a full refund after 4 ring replacements.
*by D***N on 7 October 2025*

UPDATE - After 4 ring replacements with many delays of not having a functioning ring in between and the most a ring replacement that works is around 4-5 weeks before it goes dead. I will be requesting a full refund. Very poor quality rings that simply stop working, their solution is to replace rather than address the poor quality issue. I certainly would not recommend, which is a shame as the app is brilliant and so is the customer service, though you spend a lot of time repeating yourself. The ring came nicely packaged and was very easy to connect to the app. Only used it for 1 day and I am very impressed. The amount of data this thing can create and the analysis it does such as the caffine window for optimum time to have a coffee, sleep, movement and recovery scores are some of the many data sources the app populates. Very easy to use and since using it yesterday I have walked more than I normally wood. I have a Apple Watch Ultra, but this app is so much better it tracks when it knows you are moving around and gives you an option to track it, as the watch does not always pop up to suggest if you are doing a workout. The battery was a bit strange I fully charged it (the charging light went off after flashing) but the app said it was not fully charged. I contacted their support and they promptly sent the latest firmware update directly to the ring, just had to restart the app on my phone and it was then showing the correct batter percentage. Overall it’s brilliant so far, looks very slick, well built and very good value for money even though it is renewed, it looks perfect. Very happy with this purchase (with the free 2 year warranty extension too).

### ⭐⭐⭐⭐⭐ Finally a wearable that does what I actually want — without the subscription trap
*by A***H on 23 February 2026*

Over the years I’ve tried Withings, Fitbit, the Google Pixel Watch, and various cheaper off-brand “smart” watches. While some of them do impressive things, I’ve consistently been disappointed — mainly due to poor battery life, awkward small screens for basic tasks, and constant notifications that become more annoying than useful (assuming the battery hasn’t died first). This time, I wanted something simple and unassuming. Something that tracked my steps, sleep, and fitness metrics properly. No mandatory monthly subscription. No distraction on my wrist. Just useful insight. I’d been looking at smart rings for a while. Oura was the obvious comparison — it looks great — but the ongoing subscription cost and the patent disputes in the US put me off. Then I discovered Ultrahuman. Low barrier to entry The ring sizing kit cost me 10p (or I could have 3D printed one using files from their website). That immediately impressed me. By comparison, Oura charges around £10 for their sizing kit and only refunds it if you go on to buy the ring. Ultrahuman made the entry point incredibly accessible. The reviews were strong, battery life looked reasonable (4–6 days), and the app screenshots looked genuinely useful. Setup & first impressions I purchased the Ring AIR (size 11, brushed titanium) along with the Ultrahuman Ring Voyager charger for faster charging. Everything arrived promptly, and I was set up within minutes. The ring immediately told me it would take around 14 days to fully calibrate to my baseline metrics, but useful data started appearing within the first hour — even in “Chill Mode” (a battery optimisation mode that extends life further). For peace of mind, I also opted for Ultrahuman X (~£50 for 2 years), which covers accidental loss/damage. I know I specifically didn’t want a subscription model, but for an expensive device like this, that felt reasonable and optional. Battery life & comfort The ring is extremely comfortable — I often forget I’m wearing it. Battery life is around 4 days for me, and likely could stretch further. Charging with the Voyager dock is quick and painless — comfortably back to full within two hours. The app experience The app is genuinely impressive — and completely free. There’s a lot of data, which can feel slightly overwhelming at first, but Ultrahuman does an excellent job explaining what each metric means. The longer you use it, the more insightful the reporting becomes (weekly summaries are particularly useful). The app also includes “PowerPlugs” — optional add-ons that extend functionality. Many are free (e.g. Caffeine Window), while some are paid. For example, UltraSync for Tesla provides things like Drive Readiness Score and Drive Stress tracking. I was initially wary that this might be the “hidden subscription model” — but there are far more free PowerPlugs than paid ones, and the core functionality is more than sufficient for most users. It feels optional rather than restrictive, which is the right balance. There are also links within the app to Ultrahuman’s other products (Metabolism, Home, Vision). I was slightly concerned these might feel like constant upsells, but they’re unobtrusive. No annoying ads, no aggressive prompts — and if you owned those products, having everything within one app would actually be preferable to juggling multiple apps. Overall I’m genuinely impressed with the Ultrahuman Ring AIR. It’s comfortable, provides meaningful and well-presented insights, has solid battery life, and - importantly - doesn’t lock core functionality behind a mandatory subscription. It does exactly what I wanted: simple, smart health tracking without the noise. Highly recommended. Five stars from me.

## Frequently Bought Together

- ULTRAHUMAN Ring AIR - Sleep & Fitness Tracker, Smart Ring for Women & Men, No App Fee for Standard Features (Size 9)
- Oura Ring 4 Sizing Kit - Size Before You Buy - Unique Sizing Classification for Smart Rings - Receive Credit for Purchase

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-07-07*