

💍 Elevate your wellness game with the ring that tracks more than just steps!
The Amazfit Helio Smart Ring is a sleek, titanium-alloy fitness tracker that monitors sleep quality, heart rate, stress levels, and blood oxygen without any subscription fees. It features fast 1.4-hour USB-C charging, swim and shower water resistance, and advanced sensors including EDA for emotional stress tracking. Designed for all-day comfort and seamless integration with the Zepp app, it offers professional-grade health insights in a stylish, minimalist form factor.




















| ASIN | B0D5DDNMJ9 |
| Age range | Adult |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Batteries included? | Yes |
| Best Sellers Rank | 7,669 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 51 in Activity Trackers |
| Brand | Amazfit |
| Color | Titanium |
| Compatible with | Devices with Bluetooth connectivity |
| Customer Reviews | 3.7 3.7 out of 5 stars (627) |
| Date First Available | 1 July 2024 |
| Display size | 2 Inches |
| Display type | No Display |
| Features | EDA Emotional Response Monitoring |
| Included components | Smart ring, manual, charging cable |
| Item model number | Amazfit Helio Ring |
| Manufacturer | Amazfit |
| Meter | galvanic skin response sensor |
| Number of items | 3 |
| Shape | Round |
| Size | 10 |
| Style | Single |
| Wattage | 18 watts |
K**A
Amazing quality and app!
I’m not sure why some reviews aren’t great, because my experience has been really positive. The Amazfit Helio Smart Ring is excellent quality, and the app works smoothly. It is real value for money!!! Looks great on a finger as well, I bought a case for it and now it is not going to scratch. Battery life: It could be better, but I typically get 3–5 days out of it. I don’t wear it while sleeping, so I can’t comment on full sleep tracking, but it did detect a 20-minute nap during the day when I was barely sleeping and mentioned that it wasn’t a full, deep sleep. Update: Been sleeping with them, tracking really well sleep quality and phases. Very useful in tracking sleep and sleeping quality. App features: You can track your food by uploading photos, and the AI analyses calories quite accurately—I think it works very well. Also a lot of functions, for example indicated that my mood changed when I had a stomach issues. All reads are quite accurate, steps, stress level, pulse- all counted well. Design and comfort: The device looks great, feels solid, and is comfortable once you get used to it. Sizing was straightforward: I measured my finger, followed the description, and the fit is perfect. *Only one thing I could mention, that you need to make sure you charging it correctly. The charging station needs to stay sturdy on a flat surface and make sure you putting ring correct side/way. Overall, I’m very happy with this purchase and hope it continues to perform well for a long time!
S**C
Excellent ring & price, comparable to my galaxy watch. Have to give it up due to sizing though
Edit: I have since returned this ring as it's far too big for me and began to borderline slip off. I would have been ready to switch from my watch when they finally offer smaller sizes and hopefully a sizing kit to. Such a let down as it otherwise blew my watch away. I have a galaxy watch 4 and previously apple watch 7, both of which I only got with my respected phones/ecosystems to check my heart rate casually for health reasons, sleep occasionally and blood oxygen occasionally. I also wanted to use the ECG feature on those watches, but they were both abysmally poor/inaccurate and fickle to use so I never really ever used it again. For all these reasons, I thought to switch to a ring as it does everything I need with more comfort and ease of slipping on and off, watches being a bit less comfortable on your wrist and taking far more time to take on and off. I decided to do a test as soon as I got the ring to compare it to the watch, and wear both for a full day to see if the switch is for me. The battery life was identical to my galaxy watch, the watch is set to check heart rate constantly however and the ring 5 minutes, but that makes sense as the ring has a smaller battery. I didn't really need it to check constantly so battery life and 5min was no problem for me. The heart rate sensors were identical when walking, any general day to day physical activity, resting and during sleep and read the exact same, I measured my pulse manually and found the ring was more accurate slightly than the watch by 1 or 2 beats, so about the same as there were times the watch was a bit more accurate by 1-2 beats too. When your ring is disconnected for a short time e.g. you're away from your phone for an hour maybe even longer, it keeps the heart rate data and syncs it later once you reopen the zepp app. I'm not sure how long the ring keeps data, so if you don't have your phone with you during exercise or throughout the day or during sleep, the data may not be read/you may be wearing the ring for no reason. I believe the same kind of for the watch, but the watch can record activity for a couple more hours away from the phone as is expected. I do not run or do any intense exercise, just normal day to day walking or pacing around, so I can't say if it's more or less accurate for sports. For intense or serious sports, I imagine a watch is naturally going to be a better choice as a ring is made for casual day to day users like me and not as aimed for intense sports/activity. The zepp app is identical to the samsung / apple ones. Same metrics, and all read almost the same with very slight negligible differences. I actually prefer the simple and easy layout of zepp that tells you everything you need to know quickly and clearly on one home screen. The ring came with a lifetime of their aura premium which is pretty cool and a nice offering! Though I found I didn't really use it yet, but nonetheless it adds to the appeal of this ring of not paying monthly or ever having to pay anything like it's competitors. It's a great price point whilst offering everything you need and not charging you monthly for it. Even if the free aura premium I got is a short time deal for new users or early adopters, I never use it and it's just random AI analysis stuff that isn't useful at all. You do not need a subscription for absolutely any of the rings functions or any of the data/ring tracking itself. The fit of the ring is loose, I measured with their guide as an 8, it is slightly loose and comes off when I get it wet, it is waterproof so you could leave it on when washing hands, showering or swimming. If you plan to do the latter, make sure to get a snugger/tighter size than the guide. The guide says not too tight a little leeway, and for me that was 8. I think the bit tighter 7 would have been a better choice for me, however there is no 7 or 6 size nor any sizing kit which is extremeley dissapointing. It is such a huge let down when every watch offers smaller and larger sizes. The guide says it's coming soon but it looks like it's never coming out for the foreseeable future, so it's disappointing there's such limited sizes. The 8 is just too big for me despite being how I measured using their video guide. The ring charges quickly on it's dock, it's USB-C and no mains plug provided like most tech these days just the cable. I like the gold-silver finish of the ring that matches any jewellery. So far it seems to not get tarnished easily by daily use. All in all this is a fantastic ring, but I can't yet swap my watch out for it due to sizing. Once they realise a sizing kit and smaller sizes, then I will make the switch. Aside from that, I find the app better than the samsung/apple ones, the data is the same/accurate, it's comfortable and easy to take on and off and you don't even notice you're wearing it which I like (but that might be because it was too big for me, but it is as light as a normal ring), it looks stylish though a little thick, and I don't miss any of the features of a watch as I never used the watch other than for tracking anyway. I find it pretty cool that the ring even has temperature and blood oxygen sensors, so the only metric you miss out on with the ring is ECG, which I don't miss since it's pretty bad on watches anyway.
J**É
All was well until it wasn't (11 months later)
The good: I've worn it almost every day for the past 11 months. It looks great, fits well and sits comfortable on my index finger, it doesn't feel heavy or anything, just right, and also feels nice to the touch. It gives accurate data for sleep tracking, and it helps me with measuring heart rate that I cannot do reliably with a watch because my tattoos prevent it. So far it worked as intended. Battery life was about 3 days (however not every measurement was enabled). The bad: However, starting today, the battery started depleting at an alarming rate. I had to charge it 3 times within less than 24 hours. I live in Greece and bought it during a trip to the UK, so it's not as easy for me to return it or ask for a replacement. I already requested a return label for a refund (and I'm going to lose money because of conversion fees). I have also contacted Amazfit directly (today Dec 7th 2025) so I'll give it some days to wait for a response to evaluate the return of the device or any other option they can offer. Will edit the review if there's any further development either way.
M**M
Quality smart ring at a very competitive price, with no subscription to pay.
Good value for money, good looking, comfortable to wear, the latest firmware / software updates have improved sleep tracking. Battery life is about three days, the ring recharges in about1.4 hours on the charging base. The included Zepp software is very useable, and works well with Amazfit ring and and Amazfit watch combined. There is no monthly subscription to pay.
C**R
Sleep tracking only lasted for a year.
Was great used 24/7 especially good for sleep tracking easier than wearing a watch wilst sleeping. But 13 months later the sleep tracking started playing up now it's not working at all . Wil have to go back to Garmin.
J**E
Disappointing sleep features
This ring is very well made and does many things really well. However, I bought this as a sleep tool. I wanted to monitor my sleep and have smart alarms wake me up during light sleep. This is not possible with the. Zepp app, nor other sleep app integrations. In fact, despite having all the required data, it doesn't appear to relay sleep information in real time to my nearby phone, so this functionality would never work.
E**N
Era un regalo para mi esposa pero no le quedo, la medida que aparace en Amazon no tiene nada que ver con la pagina oficial de amazfit, intente devolverlo pero tengo que pagar el envio y debo esperar mas de 30 dias para el reembolso en mi tarjeta. Mejor intentaré venderlo por mi cuenta. Pague envio express y aun así llego 4 dias despues de la fecha estimado
U**D
De verpakking is mooi en de ring ziet er ook niet verkeerd uit. Maar hij komt met een usb-c naar usb-c kabeltje en geen stekkerblok. Dus uiteindelijk maar via de computer opgeladen. Ik had mijn wijsvinger gemeten voor de zekerheid al draag ik daar normaal ook een maat 8 ring om. Maar hij paste niet en na controle is hij dus ook niet de maat zoals omschreven. Nu testen om mijn ringvinger maar ik ben bang dat hij toch retour gaat want het is erg oncomfortabel.
R**T
Looks good and is comfortable but the battery life is bad, step tracking was way off at the start but it seems to improve over time. If you can get it for 120 on sale it's a great purchase
E**A
Very good ring. Battery not the best - till 3 days if sleeping and activity mode on. I had 2 samsung rings and pitty but both had serious problems with battery and from 1 week after one year had 1- sometimes half day. One replaced other money back. Amazfit had no issues . What i like - very good app without subscription. Things i do not like - easy to scratch (i wear it even when working with chemicals or hard working in garden or at home) 9/10. Charging will be much nicer if will be closed charging case like by samsung and u can take it anywhere without cable and use for ring if needed. Anyway 5* . Realy happy with it.
P**L
Parfait pour moi. Mesure du rythme cardiaque, saturation en oxygène, surveillance des phases de sommeil, apnée... Données très complètes sur l'appli. Ce n'est pas un dispositif médical mais les valeurs sont relativement correctes. La batterie tien 3 jours sans problème sans être complètement vide. Bien choisir la taille comme indiqué sur la page web du fabricant. Couleur sympa titane champagne. Au doigts on l'oublie vite. Petit bémol: impossible de trouver une seconde station de chargement, faudra pas la perdre. Très bon produit, mieux qu'attendu !
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