Is the Ultrahuman Ring Air worth its price? If you’re thinking of splurging on this smart ring here’s a honest brutal review from a stay at home mom of 3.

Why I Decided to Try the Ultrahuman Ring AIR

I had heard of smart rings and fitness trackers, but I never felt they were right for me. I didn’t want something too bulky or complicated, and most of the options out there seemed to focus mostly on tracking sleep and activity levels.

At the time, my husband was aware that I was struggling to track my recovery postpartum—between juggling three kids, I felt disconnected from my own body. So, when he handed me an Amazon gift card for the Ultrahuman Ring AIR on Valentine’s Day, I decided to give it a shot. I placed an order directly on Amazon.com as I didn’t want to deal with the shipping hassles of the official website.

The Sizing Process

When I first looked at the Ultrahuman Ring, I realized that getting the right size was going to be crucial for comfort and accurate tracking. The ring is available in sizes 5 to 14, and I wasn’t sure what size I would need.

The brand offers a sizing kit, which includes a set of sample rings to try on and find your correct size, I decided to buy it just to be sure. I’d rather be safe than sorry, especially since I didn’t want to deal with returns or exchanges.

The sizing kit made the process easy. After trying out a few different options, I found that size 9 was the best fit for my index finger. If you’re certain of your ring size, you can skip the kit, but I’d recommend it if you’re unsure.

What’s in the Box: Ultrahuman Ring AIR Unboxing

When my Ultrahuman Ring AIR arrived, the packaging felt sleek and minimal — exactly what you’d expect from a premium wearable brand. It wasn’t over-the-top, but clean, modern, and practical. Here’s what came inside the box:

  • Ultrahuman Ring AIR — your actual smart ring, already fully charged and ready to pair.
  • Wireless Charging Dock — a compact, circular charger that connects via USB-C. The ring sits snugly on it when charging.
  • USB-C Charging Cable — for connecting the charging dock to your power adapter or USB port.
  • Quick Start Guide — a simple booklet with easy-to-follow setup instructions, how to wear the ring, and tips on using the app.
  • Warranty and Safety Information — tucked underneath everything else, covering care instructions, warranty details, and safety guidelines.

Note: If you ordered the sizing kit before purchasing the ring (which I highly recommend unless you already know your exact ring size), it arrives separately with sample rings in sizes 5–14 so you can find your perfect fit before placing your final order.

How to Wear the Ring

The Ultrahuman Ring AIR is designed to be worn on your finger, and I wear mine on my index finger. The ring itself is lightweight and unobtrusive, so after a short while, I stopped noticing it on my finger altogether.

The placement of the ring is important for tracking accuracy. While I personally prefer wearing it on my index finger, it’s ultimately up to your preference. Some people wear it on their middle or ring finger, as long as it’s snug enough to ensure the sensors can measure your biometric data.

The App: Syncing and Tracking

Once the ring was on and sized properly, it was time to connect it to the Ultrahuman App. Setting it up was pretty straightforward. The app provides a clean interface, with different sections for tracking sleep, workout, activity, and recovery.

You can also see your daily stats, such as heart rate, skin temperature, and more. What I appreciated about the app is that it doesn’t overwhelm you with too much information at once. Instead, it provides data in digestible pieces, which makes it easy to follow.

One of the biggest draws of the Ultrahuman Ring is its women’s health features, which I found particularly relevant for my postpartum journey. It tracks my cycle, ovulation, and pregnancy (though I’m not planning any more babies).

The ring looks at key physiological markers, such as resting heart rate, skin temperature, and heart rate variability, to offer insights into your reproductive health. For a postpartum mom, this was especially helpful as I’m trying to get back to a routine that works for my body’s changes.

Real-World Waterproof Test

As a mom, I don’t have the time to take off my ring every time I wash my hands or jump in the shower. Thankfully, the Ultrahuman Ring AIR is water-resistant up to 100 meters. I tested it while showering, washing dishes, and even handling a few spills, and I’m happy to report that it held up well in all these situations.

It’s reassuring to know that I can wear it throughout the day without worrying about water damage.

Battery Life

Battery life is one area where many wearables often fall short, so I was curious to see how the Ultrahuman Ring AIR would perform. To my surprise, it lasted around 4 to 5 days on a full charge, which is a solid battery life. I

don’t have to constantly charge it, which is a huge bonus for me. Charging the ring takes about 1.5 to 2 hours, which is fairly quick. This has been great, especially when I’m juggling multiple responsibilities. The ring’s battery life means I don’t have to worry about running out of juice mid-day.

Is It a Good Fitness Tracker?

Yes, the Ultrahuman Ring AIR is a good fitness tracker. It offers more than just basic steps tracking; it dives deeper into your body’s physiological responses.

For example, it tracks your sleep quality, heart rate variability, and skin temperature, which are important for understanding your recovery and stress levels. These are all things that are particularly useful when you’re in the postpartum phase and trying to figure out how to take care of your body.

However, one thing I’d note is that it doesn’t offer the same level of detailed activity tracking that some other fitness trackers might.

While it will track general activity levels, it doesn’t provide detailed metrics on things like calories burned during specific workouts. For me, this hasn’t been an issue, but for someone looking for a more thorough fitness tracking experience, it might not meet all their needs.

Comparing the Ultrahuman Ring AIR and the Oura Ring

Since I’ve used the Oura Ring in the past, I thought it would be helpful to compare it to the Ultrahuman Ring AIR. Both are lightweight, comfortable, and focus on tracking sleep and activity, but there are a few notable differences.

Here’s a quick comparison:

FeatureUltrahuman Ring AIROura Ring
Price$349$299 – $399
Subscription RequiredNoYes ($5.99/month)
Women’s Health FeaturesAdvancedBasic
Water ResistanceUp to 100 metersUp to 100 meters
Battery Life4-6 days4-7 days
App InterfaceIntuitiveUser-friendly
MaterialTitaniumTitanium
WeightLightweightLightweight

Key Differences:

  • Price: The Ultrahuman Ring AIR is slightly more expensive than the Oura Ring, but it offers a one-time purchase with no subscription fees, while the Oura Ring requires a monthly subscription.
  • Women’s Health Features: The Ultrahuman Ring AIR offers more advanced tracking for women’s health, which has been especially useful for me as a postpartum mom. The Oura Ring has some reproductive health insights, but it’s more basic compared to the Ultrahuman Ring.
  • Subscription: I appreciated that the Ultrahuman Ring doesn’t require a monthly subscription. The Oura Ring does, which is an ongoing cost that some may not want.

Conclusion: Is the Ultrahuman Ring AIR Worth It?

If you’re a postpartum mom like me, the Ultrahuman Ring AIR can be a helpful tool to understand your body and track your recovery. The women’s health features, such as tracking your cycle and ovulation, are especially beneficial for those looking for more than just a sleep and activity tracker.

For me, the ring has been a useful reminder to pay attention to my health amid the chaos of everyday life. The fact that it offers advanced tracking for women’s health, is water-resistant, and doesn’t require a subscription makes it a good option for anyone looking for an easy-to-use wearable.

While it may not replace other more specialized fitness trackers for those who need detailed workout tracking, I’ve found it to be a solid tool for tracking my overall wellness. Would I recommend it? Yes, especially for those who want an affordable, simple, and effective wearable to track their health without the ongoing costs.

By Judith Davidson

I’m a dedicated product reviewer with a passion for testing viral TikTok finds to separate the hyped hits from the overhyped misses. From skincare to car gadgets, I personally buy, test, and provide honest, long-term reviews so you don’t have to waste money on trends that don’t deliver. My reviews are based on real experiences, not just first impressions, and I always give a balanced take on what works, what doesn’t, and what’s worth your time.

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