---
product_id: 639242836
title: "ULTRAHUMAN Ring AIR – Sleep and Fitness Tracker, Smart Ring for Men and Women, No app fee for standard features, Up to 6 days battery life (Size 8)"
brand: "ultrahuman"
price: "$1332"
currency: NZD
in_stock: false
reviews_count: 13
category: "Ultrahuman"
url: https://www.desertcart.nz/products/639242836-ultrahuman-ring-air-sleep-and-fitness-tracker-smart-ring-men
store_origin: NZ
region: New Zealand
---

# Up to 6 days battery life Advanced multi-stage sleep tracking Comprehensive health & women’s biomarker insights ULTRAHUMAN Ring AIR – Sleep and Fitness Tracker, Smart Ring for Men and Women, No app fee for standard features, Up to 6 days battery life (Size 8)

**Brand:** ultrahuman
**Price:** $1332
**Availability:** ❌ Out of Stock

## Summary

> 💍 Unlock your best self—wear wellness on your finger!

## Quick Answers

- **What is this?** ULTRAHUMAN Ring AIR – Sleep and Fitness Tracker, Smart Ring for Men and Women, No app fee for standard features, Up to 6 days battery life (Size 8) by ultrahuman
- **How much does it cost?** $1332 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/639242836-ultrahuman-ring-air-sleep-and-fitness-tracker-smart-ring-men)

## 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

- • **Deep Sleep Decoded:** Track REM, Deep, Light sleep & wakefulness with actionable nudges to optimize your rest and recovery.
- • **Stay Powered Longer:** Up to 6 days of battery life means less charging, more living—keep your health insights uninterrupted.
- • **Effortless All-Day Wear:** Lightweight (2.86g) and available in 10 precise sizes for a perfect fit—comfort meets style.
- • **Holistic Health Dashboard:** Monitor heart rate, stress, activity, and recovery—all in one sleek smart ring, no subscription needed.
- • **Women’s Health Revolution:** Cycle, ovulation, and pregnancy tracking powered by multi-biomarker insights for personalized guidance.

## Overview

The ULTRAHUMAN Ring AIR is a cutting-edge smart ring designed for men and women, delivering advanced sleep, fitness, and women’s health tracking with no subscription fees. Featuring up to 6 days of battery life, precise sizing options, and comprehensive biomarker monitoring, it empowers professionals to optimize recovery, performance, and well-being seamlessly throughout their day.

## Description

ULTRAHUMAN Ring AIR – Sleep and Fitness Tracker, Smart Ring for Men and Women, No app fee for standard features, Up to 6 days battery life (Size 8) : desertcart.co.uk: Sports & Outdoors

Review: best smart ring on the market! - best investment of 2025! looks and feels amazing on, very functional - you can track so much on it in real time. especially good if you struggle with sleep as it gives you detailed insights. i managed to get it on a black friday deal (£232) so the value for money was amazing! only con of this ring is that it does scratch easily but this can be mitigated by getting a cover for it.
Review: Great product. - I am happy with the functionality of this ring. The stats mirror fairly closely to my Apple Watch in terms of sleep. Steps are not at all accurate though. The app provides lots of information, which I love, although it could be overwhelming for some. That said, it breaks it down well and gives some well presented information The ring is well made and solid, and looks good. So far I am very happy with the product.

## 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 | B0D4QV8Y8W |
| Best Sellers Rank | 3,413 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 12 in Wearable Tech Rings 52 in Activity Trackers |
| Guaranteed software updates until | unknown |
| Item model number | UHRA-RT-08-UK |
| Language | English |
| Manufacturer | Ultrahuman Healthcare Pvt Ltd |
| Product Dimensions | 7.5 x 14 x 18 cm; 2.86 g |

## Product Details

- **Battery capacity:** 24
- **Battery cell composition:** Lithium Polymer
- **Connectivity technology:** Bluetooth
- **GPS:** No GPS
- **Memory storage capacity:** 0.5 MB
- **Operating system:** Android
- **Screen size:** 0.96 Inches
- **Shape:** Round
- **Special feature:** Activity Tracker, Custom Activity Tracker, Cycle Tracking, Multisport Tracker, Sedentary Reminder
- **Wireless communication standard:** Bluetooth

## Images

![ULTRAHUMAN Ring AIR – Sleep and Fitness Tracker, Smart Ring for Men and Women, No app fee for standard features, Up to 6 days battery life (Size 8) - Image 1](https://m.media-amazon.com/images/I/61z8kSGkS7L.jpg)
![ULTRAHUMAN Ring AIR – Sleep and Fitness Tracker, Smart Ring for Men and Women, No app fee for standard features, Up to 6 days battery life (Size 8) - Image 2](https://m.media-amazon.com/images/I/719DMDvrMZL.jpg)
![ULTRAHUMAN Ring AIR – Sleep and Fitness Tracker, Smart Ring for Men and Women, No app fee for standard features, Up to 6 days battery life (Size 8) - Image 3](https://m.media-amazon.com/images/I/71SK4GVTwyL.jpg)
![ULTRAHUMAN Ring AIR – Sleep and Fitness Tracker, Smart Ring for Men and Women, No app fee for standard features, Up to 6 days battery life (Size 8) - Image 4](https://m.media-amazon.com/images/I/8115uvA5ikL.jpg)
![ULTRAHUMAN Ring AIR – Sleep and Fitness Tracker, Smart Ring for Men and Women, No app fee for standard features, Up to 6 days battery life (Size 8) - Image 5](https://m.media-amazon.com/images/I/8122aFn1oCL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ best smart ring on the market!
*by D***G on 6 December 2025*

best investment of 2025! looks and feels amazing on, very functional - you can track so much on it in real time. especially good if you struggle with sleep as it gives you detailed insights. i managed to get it on a black friday deal (£232) so the value for money was amazing! only con of this ring is that it does scratch easily but this can be mitigated by getting a cover for it.

### ⭐⭐⭐⭐⭐ Great product.
*by R***Y on 7 January 2026*

I am happy with the functionality of this ring. The stats mirror fairly closely to my Apple Watch in terms of sleep. Steps are not at all accurate though. The app provides lots of information, which I love, although it could be overwhelming for some. That said, it breaks it down well and gives some well presented information The ring is well made and solid, and looks good. So far I am very happy with the product.

### ⭐⭐⭐⭐ So far so good....
*by G***. on 26 December 2025*

So far so good. Ring functions well with a few caveats. The times showing wake up etc are generally inaccurate. For example today I was up at 0458 and the ring indicated 0809. This then throws off some of the other stats. Additionally, I would like some more explanation or simplification of the stats and figures in the app as I am quite new at this. The ring looks good but come off periodically while I am doing things around the house. Perhaps I should have sized differently but wear it on my index finger by choice. May have to replace it for different size. Generally I am satisfied but would really like a less complex app UI for us newbies. Will update after further usage.

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**Shop now:** [https://www.desertcart.nz/products/639242836-ultrahuman-ring-air-sleep-and-fitness-tracker-smart-ring-men](https://www.desertcart.nz/products/639242836-ultrahuman-ring-air-sleep-and-fitness-tracker-smart-ring-men)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-16*