Stainless Steel & Mud-resistant Design: Constructed with super-strong 316L stainless steel and a patented mud-resistant bridge and buttons, this watch is built to withstand any kind of action. The watch’s HD AMOLED display can reach a peak brightness of 1,000 nits for ultra-clear visibility in any environment. Adjustable lugs ensure maximum comfort for the entirety of your epic adventures, and you can enjoy ultimate control with a responsive touchscreen and four convenient buttons.
30m Freediving Support: As the ultimate multi-environment outdoor smartwatch, the Amazfit T-Rex Ultra supports indoor and outdoor freediving to a depth of up to 30 meters. It can also resist the equivalent of up to 100 meters’ water pressure, making it perfect for all your swimming, surfing and kitesurfing activities.
Dual-band GPS & Route Navigation: The watch utilizes both L1 and L5 signals for incredibly precise dual-band GPS positioning, and supports six satellite systems for greater global coverage. Import a route file to the watch along with a corresponding Offline Map, and navigate with professional-level environmental understanding.
11 reviews for 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…
Rated 2 out of 5
AJ –
I have used every branded smart ring out there and i have a super good idea ad to what to exspect and what i personal need from a smart ring so my review will be pros and cons lists starting with pros.
Pros: Comes well packaged Looks nice Durable
Cons: Unable to do on the spot checks of heart and spo2 and therfore unable to vouch for accuracy Battery life is terrible, real use 2 days Customer support in non existent
I contacted customer support a month ago and still have no reply, im unble to test metrics on the spot which all other rings can do, and the battery life trully is diabolical. This ring is not worth the money as i cant actually verify if it does anything well or not.
A return will sadly be on the cards for this ring as they dont support there product and it apears ther is no intention of fixing the issues me tiones, which is a shame as its just softwere were there products fall down on, thease basic functions can be fixed with a software update
As for battery, the battery can easyly be optermised, upon furthure analysis i notices 90% of battery was used due to ring to phone connection, if they give the ring a firmwere update asking it to only connect to the phone every so often (with a manual option also) rrather than perminetly connected they will find a significant battery save lasting almost 7 days or so.
However this company does not seam to whant to listen to there customers and will likly throw out random new products to keep the money coming in rather than refining the products they already have sadly.
Rated 4 out of 5
Deniere Pol –
Byłem bardzo mile zaskoczony jakością produktu. Naprawdę dobre wykonanie i co ciekawe, metryki snu, kroków i stresu łapie naprawdę dobrze i są wyjątkowo dokładne. Niestety rozmiar 10 był nieco za ciasny, liczę, że 12 będzie lepiej pasować. Odejmuję jedną gwiazdkę za ładowanie, bateria działa średnio 3, i pełne ładowanie trwa prawie 2h (polecam doładowywać gdy idzie się pod prysznic 😉). W tej cenie nie ma konkurencji, a nawet przerasta produkty droższe, szczególnie jakością wykonania
Rated 3 out of 5
Unbounded –
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.
Rated 3 out of 5
Tom 😀 –
For the price of this ring I would say it’s good value for money, although sizing is definitely off way off I did the whole sizing up with paper and string I ended up with a tape measure and the numbers come out no different to measuring as a normal ring.
The actual ring is about 1 ring size up to what would normally order when it arrived so I ordered a 12 I really needed an 11 but it’s not available.
The ring when on is comfortable but it bulky between two fingers and it feels really well made, battery life I feel could be better they state 4 days but I got between 2-3 days at a push and this will get worse as the battery gets worn.
Heart rate and monitoring seem to be ok but not the best but this is usual for this type of device.
Rated 5 out of 5
Jaq –
Really enjoyed this ring for two days – then washed my hands with it on – it died immediately. I had been very good at taking it off but forgot – and that’s was a very costly mistake. Surely something worn on the hand should be made water resistant? I’m very disappointed as it’s good aside from this – and subscription free – but I can’t risk it again.
Update I double checked and it is supposed to be water resistant! So chatted to Amazon. Lady was very helpful. Now Amazon has immediately sent me a replacement. Hoping it was just a glitch with this one as I love the ring. It’s comfortable and gives me all the data I need. I have a lovely watch so don’t want to wear a smart watch – the ring is ideal. Will update and down star if I have the same problem with the new one. As they do say you can shower in it! Being water resistant. Have read swim also??
Rated 2 out of 5
Excelente opcion –
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
Rated 5 out of 5
Unbounded –
Dieser Ring gefällt mir sehr gut und ist angenehm zu tragen. Die Messwerte für den Schlaf sind mir wichtig, da ich in der Nacht keine Uhr tragen möchte. Die Zusammenarbeit mit Apple funktioniert gut. Ich habe die Größe mit der Papier Methode gemessen, und er war trotzdem etwas zu eng. Hier sollte es eine andere Lösung geben. Ach ja, der Akku hält bei mir nur 2 Tage. Er ist jedoch schnell nachgeladen.
Rated 4 out of 5
Shopping Chic –
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.
Rated 4 out of 5
Michael –
De grootste maat was voor mij te klein. Spijtig dat er geen details terug te vinden waren met de diameter van de ring. Ik vond hem heel mooi.
Rated 1 out of 5
Ryan –
Very very poor. This never tracked my sleep accurately, it does not more than a very cheap ring. Very basic heart data, sleep data is prettyuch non existent. Don’t waste your money. Save a bit more and get one that works. The app you have to use is also terrible. It has so many options that this ring just does not do.
Sending back for a refund and will not buy from this company again
Rated 5 out of 5
Billy Bookworm –
Excellent quality ring. Fits well on my middle finger. Measurement seems comparable to the T-Rex 3 watch. I wear the ring primarily for sleep monitoring. I can’t wear a watch when I sleep. Syncs well with Zepp app. It seems the data logging is better of you don’t wear the ring and watch at the same time. Battery lasts 2 days. Works really well for me.
AJ –
I have used every branded smart ring out there and i have a super good idea ad to what to exspect and what i personal need from a smart ring so my review will be pros and cons lists starting with pros.
Pros:
Comes well packaged
Looks nice
Durable
Cons:
Unable to do on the spot checks of heart and spo2 and therfore unable to vouch for accuracy
Battery life is terrible, real use 2 days
Customer support in non existent
I contacted customer support a month ago and still have no reply, im unble to test metrics on the spot which all other rings can do, and the battery life trully is diabolical. This ring is not worth the money as i cant actually verify if it does anything well or not.
A return will sadly be on the cards for this ring as they dont support there product and it apears ther is no intention of fixing the issues me tiones, which is a shame as its just softwere were there products fall down on, thease basic functions can be fixed with a software update
As for battery, the battery can easyly be optermised, upon furthure analysis i notices 90% of battery was used due to ring to phone connection, if they give the ring a firmwere update asking it to only connect to the phone every so often (with a manual option also) rrather than perminetly connected they will find a significant battery save lasting almost 7 days or so.
However this company does not seam to whant to listen to there customers and will likly throw out random new products to keep the money coming in rather than refining the products they already have sadly.
Deniere Pol –
Byłem bardzo mile zaskoczony jakością produktu. Naprawdę dobre wykonanie i co ciekawe, metryki snu, kroków i stresu łapie naprawdę dobrze i są wyjątkowo dokładne. Niestety rozmiar 10 był nieco za ciasny, liczę, że 12 będzie lepiej pasować. Odejmuję jedną gwiazdkę za ładowanie, bateria działa średnio 3, i pełne ładowanie trwa prawie 2h (polecam doładowywać gdy idzie się pod prysznic 😉). W tej cenie nie ma konkurencji, a nawet przerasta produkty droższe, szczególnie jakością wykonania
Unbounded –
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.
Tom 😀 –
For the price of this ring I would say it’s good value for money, although sizing is definitely off way off I did the whole sizing up with paper and string I ended up with a tape measure and the numbers come out no different to measuring as a normal ring.
The actual ring is about 1 ring size up to what would normally order when it arrived so I ordered a 12 I really needed an 11 but it’s not available.
The ring when on is comfortable but it bulky between two fingers and it feels really well made, battery life I feel could be better they state 4 days but I got between 2-3 days at a push and this will get worse as the battery gets worn.
Heart rate and monitoring seem to be ok but not the best but this is usual for this type of device.
Jaq –
Really enjoyed this ring for two days – then washed my hands with it on – it died immediately. I had been very good at taking it off but forgot – and that’s was a very costly mistake. Surely something worn on the hand should be made water resistant? I’m very disappointed as it’s good aside from this – and subscription free – but I can’t risk it again.
Update
I double checked and it is supposed to be water resistant! So chatted to Amazon. Lady was very helpful. Now Amazon has immediately sent me a replacement. Hoping it was just a glitch with this one as I love the ring. It’s comfortable and gives me all the data I need. I have a lovely watch so don’t want to wear a smart watch – the ring is ideal. Will update and down star if I have the same problem with the new one. As they do say you can shower in it! Being water resistant. Have read swim also??
Excelente opcion –
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
Unbounded –
Dieser Ring gefällt mir sehr gut und ist angenehm zu tragen. Die Messwerte für den Schlaf sind mir wichtig, da ich in der Nacht keine Uhr tragen möchte. Die Zusammenarbeit mit Apple funktioniert gut. Ich habe die Größe mit der Papier Methode gemessen, und er war trotzdem etwas zu eng. Hier sollte es eine andere Lösung geben. Ach ja, der Akku hält bei mir nur 2 Tage. Er ist jedoch schnell nachgeladen.
Shopping Chic –
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.
Michael –
De grootste maat was voor mij te klein.
Spijtig dat er geen details terug te vinden waren met de diameter van de ring. Ik vond hem heel mooi.
Ryan –
Very very poor. This never tracked my sleep accurately, it does not more than a very cheap ring. Very basic heart data, sleep data is prettyuch non existent. Don’t waste your money. Save a bit more and get one that works.
The app you have to use is also terrible. It has so many options that this ring just does not do.
Sending back for a refund and will not buy from this company again
Billy Bookworm –
Excellent quality ring. Fits well on my middle finger. Measurement seems comparable to the T-Rex 3 watch. I wear the ring primarily for sleep monitoring. I can’t wear a watch when I sleep. Syncs well with Zepp app. It seems the data logging is better of you don’t wear the ring and watch at the same time. Battery lasts 2 days. Works really well for me.