---
product_id: 593620162
title: "ULTRAHUMAN Ring AIR - Matte Grey - Size 11 - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker"
brand: "ultrahuman"
price: "S$551"
currency: SGD
in_stock: true
reviews_count: 13
category: "Ultrahuman"
url: https://www.desertcart.sg/products/593620162-ultrahuman-ring-air-matte-grey-size-11-smart-ring-no
store_origin: SG
region: Singapore
---

# 6-day battery life Advanced multi-stage sleep tracking Space-grade titanium build ULTRAHUMAN Ring AIR - Matte Grey - Size 11 - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker

**Brand:** ultrahuman
**Price:** S$551
**Availability:** ✅ In Stock

## Summary

> 💍 Elevate your wellness game with the ring that works as hard as you do.

## Quick Answers

- **What is this?** ULTRAHUMAN Ring AIR - Matte Grey - Size 11 - Smart Ring | No Monthly Subscription | Size First with Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker by ultrahuman
- **How much does it cost?** S$551 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/593620162-ultrahuman-ring-air-matte-grey-size-11-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

- • **All-Day Movement Index:** Boost your non-exercise energy burn by monitoring steps, workouts, and calories seamlessly.
- • **Dynamic Recovery Score:** Real-time recovery tracking using HR, HRV & skin temperature for smarter rest and performance.
- • **Powerful & Fast Charging:** Up to 6 days of use on a quick 2-hour charge keeps you connected without downtime.
- • **Precision Sleep Insights:** Track REM, Deep, Light Sleep & Wakefulness with actionable tips to optimize your rest.
- • **Tailored Women’s Health Metrics:** Cycle & pregnancy modes deliver personalized physiological insights for every phase.

## Overview

The Ultrahuman Ring AIR is a sleek, titanium smart ring designed for professionals seeking deep health insights. It offers advanced sleep stage tracking, continuous heart rate and HRV monitoring, and a unique Dynamic Recovery Score to optimize fitness and rest. With up to 6 days of battery life on a 2-hour charge, tailored women’s health features, and a minimalist design, it seamlessly integrates into your lifestyle for data-driven wellness without compromise.

## Description

Product Description ultrahuman ring AIR

Review: Excellent health insights, comfortable to wear and great battery life - I recently started using the Ultrahuman Ring and my experience so far has been very positive. Quick Highlights: Very lightweight and comfortable to wear, especially during sleep. Excellent analytics and health insights in the Ultrahuman app. Automatic nap detection works very well. Battery lasts around 4 days on a full charge. One of the biggest advantages for me is that I no longer need to wear a smartwatch during sleep. The ring is lightweight, comfortable, and hardly noticeable while sleeping. The analytics and insights provided in the Ultrahuman app are top class. The level of detail around sleep quality, recovery, HRV, movement, and overall health metrics is very impressive. It actually takes some time to fully understand all the insights and how to use them to improve different health parameters, and I feel it will take me a couple of weeks to explore everything properly. Another feature I really liked is the automatic nap detection. Even if I sleep for a short time during the day, the ring detects the nap automatically and records it in the app, which contributes to the overall sleep analysis and sleep score. The battery life is also very good. Once fully charged, I do not need to worry about charging it for around four days, which makes it very convenient for daily use. Overall, it is a great product and a very useful addition for anyone who wants to improve their health routine and understand their body better.
Review: You may get a DEAD ring and you cannot do anything about it - The sizing kit for Rs. 150 gives better value than the Rs.30,000 ring which is shipped as dead. At least you dont expect the sizing kit to work. Important realizations : * Ultrahuman DOES NOT HAVE PRODUCT SUPPORT for a Rs.30,000 product (hope you won't have to learn it the hard way). * There is no channel you can raise a ticket which assures any response and reasonable turnaround time Day 1 : * Ring was delivered which I ordered the previous day. Happy with ultra fast delivery * There is a joke called open box inspection which they make you pay separately, where they will open your package take a picture. Don't be fooled - this is only to mark that you have inspected the product and approved it is all good. * Remember, it will take at least 1-2 hours for you to functionally inspect the product first time by charging and connecting to the app, which they don't tell. Day 1 (after 4 hours charging; they say 0-100 will be done in 2 hours) : * Finds out that your ring is not detected in bluetooth, not connecting to the app and it is just a brick. * Tries all troubleshooting steps mentioned in the support section of Ultrahuman app * App gives up and suggests that it is a 'Dead on arrival' situation and need to talk to support through the app * Creates a support request through the app. It gives a message 'We have an unusualy high amount of requests and we will get back soon' * Noted as THERE IS NO HUMAN MONITORING FOR ISSUES LOGGED THROUGH APP Day 2 (24 hours after creating the ticket through app) * The support request is still not picked up. You cannot do anything more because it says I have already created the issue and cannot create again * Raised a ticket to desertcart support (from where I purchased the app) - desertcart support gave an email and phone# to contact Ultrahuman support - Assures that they work 10 AM to 6 PM, 7 days a week * Tried calling support helpline and realizes THERE IS NO HUMAN OPERATOR FOR PHONE SUPPORT. Support phone number only gives a recorded response that we received the request and will get back soon. Day 2 (8 hours after logging support request through phone; 36 hours after logging issue through app) * Sends an email to support@ultrahuman.com explaining the issue * Realizes that there is NO HUMAN MONITORING OF EMAIL SUPPORT. Gets an automated response we will get back. Day 3 : (12 Hours after logging issue through email; 20 hours after logging issue through phone ; 48 hours after logging issue through app) * No response from app, phone, email requests after 48 hours * Created a product return requests with desertcart and explained the situation. Hopefully they will take back this junk and will return the money.

## Features

- SLEEP DECODED EVERY NIGHT - YOUR PERSONAL SLEEP TRACKER RING: This smart ring delivers detailed insights into REM, Deep Sleep, Light Sleep, Wakefulness plus sleep debt tracking — the most comprehensive sleep monitoring device you can wear on your finger. The Dynamic Recovery Score blends heart rate, HRV, skin temperature to tell you when to push hard or take it easy. Actionable nudges improve your sleep quality every night. A true sleep tracking ring & health ring that works while you rest.
- SIZE FIRST - NO SUBSCRIPTION: ALL features included FREE — sleep, activity, stress, HRV, recovery, and more. No hidden fees, ever. Up to 6 days battery life on a single charge — outlasts most smart rings. Available in 15+ languages. Grab the Sizing Kit first — sizes differ from standard. 10 sizes (5–14). IN THE BOX: Ring AIR, Wireless Charger, USB-C Cable. Available in 6 colours.
- COMPREHENSIVE HEALTH & FITNESS TRACKING: Track heart rate, HRV, skin temperature, stress, blood oxygen (SpO2), steps, and calories — all from your finger. 20+ workout modes with a dedicated cardiovascular insights mode. This fitness tracker ring works as a heart rate monitor, step tracker, step counter, pedometer, activity tracker, health tracker, and sleep ring — all in one. The smart ring fitness tracker that replaces your fitness watch. Lighter than a coin.
- WORLD'S LIGHTEST SMART RING - JUST 2.4g: The Ring AIR weighs just 2.4g at only 2.4mm thin — the lightest smart ring for men and smart ring for woman in the world. Forged from space-grade titanium with a hypoallergenic smooth inner lining. Water-resistant to 100m (IP68) — swim, shower, and train without worry. A wearable smart ring, digital ring, fitness ring for men, health rings for men, and fit ring for men — all in one device. Compatible with iOS and Android. No subscription needed.
- WOMEN'S HEALTH & PREGNANCY MODE - THE SMART RING FOR WOMEN LATEST: Track ovulation, menstrual cycles, and pregnancy with multi-biomarker precision. Predict a 7-day fertile window and pinpoint ovulation. Unique Pregnancy Mode delivers trimester-specific insights for expecting mums — a feature no other fitness ring for women or smart ring for women offers. This smart ring for woman is built for every phase of a woman's life — from cycle tracking to pregnancy and beyond.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJV4T7TB |
| Age Range Description | Adult |
| Band Color | Matte Grey |
| Band Material Type | Titanium |
| Battery Average Life | 6 Days |
| Battery Capacity | 24 |
| Battery Cell Type | Lithium Ion |
| Battery Charge Time | 2 Hours |
| Best Sellers Rank | #5,963 in Electronics ( See Top 100 in Electronics ) #5 in Rings |
| Box Contents | Charging Dock, Type C to Type C Cable, Ultrahuman Ring AIR |
| Brand Name | ULTRAHUMAN |
| Case Material Type | Titanium |
| Clasp Type | Ring |
| Closure Type | Buckle |
| Colour | Matte Grey |
| Communication Feature | Bluetooth, Wired |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | Android Devices, iOS Devices |
| Connectivity Technology | Bluetooth |
| Controller Type | Touch control |
| Country of Origin | India |
| Customer Reviews | 3.6 out of 5 stars 1,290 Reviews |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Unknown |
| Importer Contact Information | Ultrahuman, Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, cyborg@ultrahuman.com |
| Item Dimensions | 21 x 12 x 7.5 Centimeters |
| Item Type Name | Smart Ring |
| Item Weight Unit of Measure | 400 Grams |
| Language | Italian |
| Manufacturer | Ultrahuman Healthcare Pvt Ltd, Ultrahuman, Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, cyborg@ultrahuman.com |
| Manufacturer Contact Information | Ultrahuman, Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, cyborg@ultrahuman.com |
| Memory Storage Capacity | 0.5 MB |
| Metrics Measured | Blood Oxygen (SpO2), Body Temperature, Sleep Duration, Step Count |
| Model Name | Ultrahuman Ring AIR |
| Model Number | UHRA-MG-14 |
| Operating System | Android & IOS |
| Packer Contact Information | Ultrahuman, Ultrahuman Healthcare PVT LTD, No. 4088/799, Third Floor, V K Paradise Sector-2HSR Layout, Bangalore Karnataka 560102 India, Contact - 18001028693, cyborg@ultrahuman.com |
| Product Features | Activity Tracker, Custom Activity Tracker, Heart Rate Monitor, Multisport Tracker, Sleep Monitor |
| RAM Memory Installed | 0.5 MB |
| Resolution | 240 x 240 |
| Shape | Round |
| Special Feature | Activity Tracker, Custom Activity Tracker, Heart Rate Monitor, Multisport Tracker, Sleep Monitor |
| Sport Type | Cycling, Fitness, Multi-Sports, Swimming, Yoga |
| Style Name | Ultrahuman Ring AIR |
| Supported Application | Fitness Tracker, Heart Rate Monitor, Multisport Tracker, Pedometer, Sleep Monitor |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| Warranty Description | 1 Year Warranty |
| Warranty Type | Limited |
| Water Resistance Depth | 330 Feet |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IPX8 |
| Wearable Computer Type | Smart Ring |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |

## Product Details

- **Battery Capacity:** 24
- **Connectivity Technology:** Bluetooth
- **Memory Storage Capacity:** 0.5 MB
- **Operating System:** Ios
- **Special Feature:** Activity Tracker, Body Temperature Monitor, Heart Rate Monitor, Oxymeter (SpO2), Sleep Monitor

## Images

![ULTRAHUMAN Ring AIR - Matte Grey - Size 11 - 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/71tH17YH41L.jpg)
![ULTRAHUMAN Ring AIR - Matte Grey - Size 11 - 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/71ckOmdDTbL.jpg)
![ULTRAHUMAN Ring AIR - Matte Grey - Size 11 - 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/81ETLwK90KL.jpg)
![ULTRAHUMAN Ring AIR - Matte Grey - Size 11 - 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/81mGnFtx5cL.jpg)
![ULTRAHUMAN Ring AIR - Matte Grey - Size 11 - 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/81LjLhxz+OL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent health insights, comfortable to wear and great battery life
*by C***U on 14 March 2026*

I recently started using the Ultrahuman Ring and my experience so far has been very positive. Quick Highlights: Very lightweight and comfortable to wear, especially during sleep. Excellent analytics and health insights in the Ultrahuman app. Automatic nap detection works very well. Battery lasts around 4 days on a full charge. One of the biggest advantages for me is that I no longer need to wear a smartwatch during sleep. The ring is lightweight, comfortable, and hardly noticeable while sleeping. The analytics and insights provided in the Ultrahuman app are top class. The level of detail around sleep quality, recovery, HRV, movement, and overall health metrics is very impressive. It actually takes some time to fully understand all the insights and how to use them to improve different health parameters, and I feel it will take me a couple of weeks to explore everything properly. Another feature I really liked is the automatic nap detection. Even if I sleep for a short time during the day, the ring detects the nap automatically and records it in the app, which contributes to the overall sleep analysis and sleep score. The battery life is also very good. Once fully charged, I do not need to worry about charging it for around four days, which makes it very convenient for daily use. Overall, it is a great product and a very useful addition for anyone who wants to improve their health routine and understand their body better.

### ⭐ You may get a DEAD ring and you cannot do anything about it
*by A***N on 8 May 2026*

The sizing kit for Rs. 150 gives better value than the Rs.30,000 ring which is shipped as dead. At least you dont expect the sizing kit to work. Important realizations : * Ultrahuman DOES NOT HAVE PRODUCT SUPPORT for a Rs.30,000 product (hope you won't have to learn it the hard way). * There is no channel you can raise a ticket which assures any response and reasonable turnaround time Day 1 : * Ring was delivered which I ordered the previous day. Happy with ultra fast delivery * There is a joke called open box inspection which they make you pay separately, where they will open your package take a picture. Don't be fooled - this is only to mark that you have inspected the product and approved it is all good. * Remember, it will take at least 1-2 hours for you to functionally inspect the product first time by charging and connecting to the app, which they don't tell. Day 1 (after 4 hours charging; they say 0-100 will be done in 2 hours) : * Finds out that your ring is not detected in bluetooth, not connecting to the app and it is just a brick. * Tries all troubleshooting steps mentioned in the support section of Ultrahuman app * App gives up and suggests that it is a 'Dead on arrival' situation and need to talk to support through the app * Creates a support request through the app. It gives a message 'We have an unusualy high amount of requests and we will get back soon' * Noted as THERE IS NO HUMAN MONITORING FOR ISSUES LOGGED THROUGH APP Day 2 (24 hours after creating the ticket through app) * The support request is still not picked up. You cannot do anything more because it says I have already created the issue and cannot create again * Raised a ticket to Amazon support (from where I purchased the app) - Amazon support gave an email and phone# to contact Ultrahuman support - Assures that they work 10 AM to 6 PM, 7 days a week * Tried calling support helpline and realizes THERE IS NO HUMAN OPERATOR FOR PHONE SUPPORT. Support phone number only gives a recorded response that we received the request and will get back soon. Day 2 (8 hours after logging support request through phone; 36 hours after logging issue through app) * Sends an email to support@ultrahuman.com explaining the issue * Realizes that there is NO HUMAN MONITORING OF EMAIL SUPPORT. Gets an automated response we will get back. Day 3 : (12 Hours after logging issue through email; 20 hours after logging issue through phone ; 48 hours after logging issue through app) * No response from app, phone, email requests after 48 hours * Created a product return requests with Amazon and explained the situation. Hopefully they will take back this junk and will return the money.

### ⭐⭐⭐⭐⭐ Ultrahuman Ring Air: Tiny Titan of Wellness
*by L***N on 6 October 2025*

The Ultrahuman Ring Air isn’t just a wearable—it’s a wellness statement. From the moment I unboxed it, I knew this wasn’t another gimmicky health tracker. It’s forged from fighter jet-grade titanium, featherlight yet durable, and designed with a minimalist elegance that makes it feel more like a premium accessory than a piece of tech. What truly sets it apart is its silent intelligence. There’s no screen, no buzz, no distractions—just pure data flowing into the Ultrahuman app. It tracks sleep, recovery, movement, heart rate variability, and even stress levels with remarkable precision. The app interprets them, offering actionable insights that feel like they were crafted by a personal health coach. One of the biggest wins? No subscription fees. Unlike other smart rings that lock insights behind paywalls, Ultrahuman gives you full access from day one. That transparency builds trust, and it’s refreshing in a world of hidden costs. Battery life is solid—about five days per charge—and the ring charges quickly. It’s comfortable enough to forget you’re wearing it, though I did swap it out during heavy lifting sessions to avoid scratches. Sizing took a bit of trial and error, but once I found the right fit, it was seamless. In short, the Ultrahuman Ring Air is a quiet powerhouse. It doesn’t shout for attention—it earns it through performance. If you’re serious about understanding your body and optimizing your health, this ring delivers. It’s not just wearable tech—it’s a lifestyle upgrade.

## Frequently Bought Together

- Ultrahuman Ring AIR-Smart Ring Activity Tracker, Size First with Ultrahuman Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Size 11)
- Aqara Presence Sensor FP2, mmWave Radar Wired Motion Sensor, Zone Positioning, Multi-Person & Fall Detection, Supports HomeKit, Alexa, Google Home and Home Assistant
- Aqara Water Leak Sensor

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-06-27*