Name: Amazfit Helio Smart Ring, No Subscription, Monitor Sleep, Heart Rate, Stress, Fast 1.4 Hour Charging, iPhone and Android, Titanium Alloy,... - torshop
SKU: EFCF109A
Price: 149.99 USD
Availability: InStock
Rating: 3.13 (8 reviews)

Amazfit Helio Smart Ring, No Subscription, Monitor Sleep, Heart Rate, Stress, Fast 1.4 Hour Charging, iPhone and Android, Titanium Alloy,…

Rated 3.13 out of 5 based on 8 customer ratings

(8 customer reviews)

Last updated on 20/07/2025 09:49 Details

Sleep & Recovery Coach: Monitor sleep quality, stages and breathing, plus sleep heart rate variability and resting heart rate. Wake up to a readiness score that lets you know if your mind and body are recovered, or if you need a rest.
Stress & Emotion Monitoring: For peak athletic performance, the mind is just as important as the body. The EDA (electrodermal activity) sensor monitors signs of stress and combines this data with your heart rate variability, to track your emotions.
Crafted for the Best: Incredibly lightweight and made of titanium alloy, the Amazfit Helio Ring is less than 4 grams and 2.6mm. It’s the ideal sleep tracker for everyone looking to monitor their recovery in comfort, without the bulk of a smartwatch.
Precise Health Tracking: The ring hugs your finger for accurate heart rate, blood-oxygen and stress tracking, and curates specialized fitness data like VO₂ Max, Full Recovery Time, Training Load and Training Effect for review in the Zepp App.
No Subscriptions Required: All features are available upon purchase. Amazfit Helio Ring users even can get tailored sleep music and health assessments from Zepp Aura, plus fitness reports and an AI sports-focused chatbot from Zepp Fitness, for free in the Zepp App.
Your Recovery Snapshot: Glance at the top of the Zepp App homepage for scores and insights for your readiness, sleep score, sleep heart rate variability, sleep resting heart rate, and full recovery time – all collected together.
All Your Data in One Place: Train with your Amazfit smartwatch during the day, rest with your Amazfit Helio Ring at night, and check all your data from both devices in the Zepp App. Get performance and recovery analysis, and actionable insights.
*The Helio Ring may be worn on any finger without any data degradation*

Product Dimensions	1.01 x 1.01 x 0.31 inches
Item Weight	4 Grams
Item model number	W2321TY1N
Batteries	1 Lithium Polymer batteries required. (included)
Date First Available	August 12, 2024
Manufacturer	Amazfit
Country of Origin	China

8 reviews for Amazfit Helio Smart Ring, No Subscription, Monitor Sleep, Heart Rate, Stress, Fast 1.4 Hour Charging, iPhone and Android, Titanium Alloy,…

Rated 3 out of 5

Leonard C. – 15/07/2024

I really wanted to try it but it’s too small. I’m a big guy and size 12 is the biggest they had but it’s way too small for me. I need a 13 to 13 1/2 half. I would like them to offer rings for those of us that are size challenged;Ha!
Rated 2 out of 5

Francisco Garcia – 24/07/2024

IThe ring is wonderfully in the theory but the battery a crap
Rated 4 out of 5

Redberry – 26/07/2024

Update:

Battery life is less than advertised. Two days on average. Kind of disappointing compared to Aura and Samsung.definitely not the 4-5 days advertised. My ring size is 10, so size 8 would expect shorter battery life

It works perfectly with iOS. The software is close to Aura. Fitting is an issue. I got Size 10 due to the lack of Size 11 presence. Make sure to use it in the non-dominant hand either in the index or middle finger. It is a little larger than the Samsung Ring, but works PERFECTLY. Battery life is 2-3 days till now for me.

Overall, recommended for iOS users.
Rated 1 out of 5

Amazon Customer – 03/08/2024

App doesn’t save settings, tried multiple times and even reinstalled the app. Also tried on my Samsung with the same results. Would not recommend. Does not track sleep or steps well.
Rated 1 out of 5

Carrie C – 10/08/2024

Low battery life, too big and I measured before purchasing. It arrived two days late. Returned within time. They have had it a week still no refund.
Rated 4 out of 5

Trina – 22/08/2024

The Helio ring is best when used with an Amazfit watch. It seems to be designed to work together with the watch to agregate data from both the watch and the ring and give better data. I have been wearing it for a couple of weeks and I have liked the amount of data. I recently realized that the Aura app is free with the ring now, so that is good. There is some room for improvement. I hope they continue to improve the ring via software updates.
Rated 5 out of 5

Redberry – 18/09/2024

I was really excited about this smart ring and couldn’t wait to try once I received it. After using it for few days, I am very satisfied with the overall experience.
Setup: It is very easy to setup. Connection is very quick. Registration is easy, with only few steps.
Ring: The ring is comfortable to wear. It is very smooth to touch. Design is also trendy.
App: The app is easy to navigate. There’s a lot of data provided regarding health, sleep, stress, etc. Even though there’s a lot of data, it is easy to read and understand. I can also choose to show or hide or prioritize the info I would like to see. The info is pretty accurate as well.
I also like that the data is real time. There’s also function like setting goals to meet the health needs. And I like the graph that shows the pattern/trend of my habits and health. This helps me to visualize and improve my health easier.
Battery: Battery life is great. The ring can last for few days without charging.
Package: The opening box experience is great. The package is very nice. Everything is packed in a small box nicely. It is definitely perfect for gift.
Rated 5 out of 5

Andyros – 04/10/2024

El anillo es tal cuál el anuncio, medí mi dedo previamente basado el instructivo y compré talla 12, me quedó perfecto. Las funcionalidades son excelentes y cumple lo que promete. Es el complemento perfecto si tienes un reloj o pulsera Amazfit.

Tiene un sólo defecto que es la duración de la batería, si se selecciona todos los ajustes al máximo, ahí no llega a 3 días, pero, si se pone que la frecuencia cardíaca se mida en un intervalo de tiempo más extenso, la duración de la batería se incrementa notablemente.