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Amazfit

Amazfit Helio Smart Ring Health Tracker, Fitness Tracker Ring, No Subscription, Monitors Sleep, Heart Rate & Stress, Titanium Alloy, Fast 1.4-Hr Charging, Swim/Shower Water-Resistant (Size 8)

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Availability: 17 left in stock
Fulfilled by Amazon
Arrives Saturday, May 30
Order within 17 hours and 45 minutes
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Size: Size 8 – 24mm Diameter


Features

  • PREMIUM SLEEP MONITORING: Track your sleep quality with the ring sleep tracker, assessing stages and heart rate variability for comprehensive recovery insights
  • ADVANCED STRESS MANAGEMENT: The smart ring for iphone uses an EDA sensor and heart rate variability to monitor stress levels to track your emotions
  • EXPERT DESIGN AND COMFORT: The Amazfit Helio ring offers the lightweight excellence of titanium alloy, providing smart rings for superior comfort and precise tracking
  • ENHANCED HEALTH ANALYTICS: This health tracker ring monitors vital metrics, including heart rate and blood-oxygen, with fitness data like VO2 Max via the Zepp App
  • ALL-INCLUSIVE, NO FEES: Enjoy full health assessments with the aura ring, personalized sleep music, and fitness reports without subscriptions, for complete wellness support

Description

This innovative device is perfect for both men and women, offering a blend of technology and style in fitness rings. With its advanced capability as a sleep ring, the Helio Smart Ring monitors your sleep quality, stages, and breathing patterns, delivering a comprehensive readiness score each morning. The electrodermal activity sensor goes beyond basic tracking, providing insights into stress levels and emotions, crucial for achieving peak athletic performance. Crafted from titanium alloy, this lightweight smart ring is ideal for those who value comfort and precision in their fitness rings for men and fitness rings for women. The Amazfit Helio Smart Ring accurately tracks your heart rate, blood-oxygen levels, and stress, offering a complete overview of your health metrics. The Zepp App further enhances your fitness journey, presenting insights like VO₂ Max and training load without the need for any subscriptions. Known as an anillo inteligente in Spanish-speaking markets, its versatility and high performance helps it stand out from other smart rings for men and women.

Operating System: Zepp OS


Memory Storage Capacity: 16 MB


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Battery Capacity: 16.5


Connectivity Technology: Bluetooth


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Polymer


GPS: No GPS


Shape: Round


Brand: Amazfit


Product Dimensions: 1.01 x 1.01 x 0.31 inches


Item Weight: 0.141 ounces


Item model number: W2321TY1N


Batteries: 1 Lithium Polymer batteries required. (included)


Date First Available: August 12, 2024


Manufacturer: Amazfit


Language: English


Item Weight: 4 Grams


Memory Storage Capacity: 16 MB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • A Game-Changer for My Health
Size: Size 12 – 27.3mm Diameter
I've been using the Amazfit Helio Ring (size 12) for a while now, and it has truly been a game-changer for my health and well-being. I initially got it to better understand my sleep, and it has exceeded my expectations in every way. The ring's sleep tracking is incredibly detailed and insightful. It goes beyond just telling me how long I slept, providing me with valuable information about my sleep quality, including deep, light, and REM sleep cycles. What's been most helpful for me is the data on things like hypopnea episodes. This is information I can now share directly with my doctor, which has made our conversations about my sleep health so much more productive and evidence-based. The data is presented in a clear and easy-to-understand way, making it simple to track trends and identify potential issues. But the Helio Ring is more than just a sleep tracker. It also helps me document my daily life in a way I didn't expect. The data it collects on my daily reactions and mood has been fascinating. By correlating my activity levels, sleep quality, and other biometric data with my mood, I'm starting to see patterns I never noticed before. This self-awareness is invaluable and has helped me make more conscious choices throughout the day to support both my physical and mental health. The ring itself is comfortable to wear 24/7. It's sleek and lightweight, so I barely notice it's there. The size 12 fits perfectly, and the battery life is excellent, so I don't have to worry about constantly charging it. Overall, the Amazfit Helio Ring has become an essential tool in my personal health journey. It provides me with objective data that empowers me to have better conversations with my doctor and to gain a deeper understanding of my own body and mind. If you're looking for a smart ring that provides comprehensive and actionable health insights, especially for sleep tracking, I highly recommend the Amazfit Helio. ... show more
Reviewed in the United States on July 31, 2025 by Adam
    • Great while it lasted- had to return it.
Size: Size 12 – 27.3mm Diameter
I had this ring for about 5 weeks. I loved wearing it. It was comfortable and I really like the data I was getting from the app. The app is very good and easy to use. I really appreicate that I didn't have to subscribe to use their app. Unfortunately, the ring stopped functioning at 5 weeks. The unit would no longer charge and kept throwing an error. I tried to contact the manufacturer but I didn't receive a response. Luckily, Amazon agreed to take it back even though it was past the 30 day return window. As a PSA, Amazfit is not affiliated with Amazon. If you do encounter the need to warranty the product, you will need to work with the Amazfit company in China. I would love to try it again if Amazfit is able to correct their problems. ... show more
Reviewed in the United States on November 1, 2024 by Michael Caliebe
    • Free premium service for life on item registration! All Amazfit users should have one!
Size: Size 10 – 25.7mm Diameter
I know this ring isn't very popular, but for what it actually provides if your an amazfit user it's actually worth the cost if you enjoy a lot of the a.i coach features and sleeping features without having to pay the 'premium' price. Especially for the lifetime membership to the premium features alone. I usually use mine before bed, I put it on it's charger when I wake up after syncing before starting my day. I find that it's decent and reasonable when it comes to tracking. I absolutely love the more 'balanced' approach for getting the averages for Sleep tracking. The battery life tends to last about 4 days with ALL FEATURES turned ON. I find the fit comfortable, and it doesn't fall off when i sleep. Imma be honest, sometimes I forget its on in the morning especially if i'm a bit busy. So it's nice to know I got a long battery life to bypass that forgetfulness XD. As far as functionality, it does what it needs to do. I love it like I said for the above points. Especially the 'free premium' for life thing.. Could you imagine if fitbit offered something like this? Or any of the other's that actually said 'buy my ring, unlock everything for free, for life!'. You can't get better then that, especially with a company that's so passionate about their products that they literally update at least 5-8x a year from what i've been seeing. I fell in love with this company after buying a 35$ Bip 3 watch.. which when all was said and done.. I preferred over my fitbit sense, and the app involved. Since then I have bought a balance, and while waiting for the balance 2, I have actually recommended their products to actual people.. (Something we all know no one ever does.. recommend products unless it's absolutely worth bringing up. Cause let's face it ain't no one gonna be questioning you where you got a sleepers ring, watch etc especially when realistically they all look the same!). ... show more
Reviewed in the United States on January 29, 2025 by Mercy
    • Not very accurate
Size: Size 8 – 24mm Diameter
Great “entry” smart ring. It couldn’t keep up with me at the gym. Heart rate was very wrong and not at all accurate. Also its sleep tracking was not good. Baby woke me up multiples times and this ring said I had no wake ups overnight. I had Oura before and that seemed much more accurate (but expensive) ... show more
Reviewed in the United States on November 21, 2025 by jonah dels

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