
















💍 Own your health, one ring at a time.
The Oura Ring Gen3 Horizon is a sleek, stealthy smart ring designed for millennial professionals who demand precision and style. Featuring over 20 biometric sensors, it tracks sleep, heart rate, activity, and stress with research-grade accuracy. With up to 7 days of battery life and seamless integration with 40+ health apps, it offers a comprehensive wellness experience. The included sizing kit ensures a perfect fit, while HSA/FSA eligibility and a free first month of membership make it a smart health investment.











| ASIN | B0CSR7G7Q3 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #3,114 in Electronics ( See Top 100 in Electronics ) #12 in Smart Rings |
| Color | Stealth |
| Customer Reviews | 4.3 4.3 out of 5 stars (4,844) |
| Date First Available | January 19, 2024 |
| Department | unisex-adult |
| Item Weight | 8 ounces |
| Item model number | JZ90-51385-10 |
| Manufacturer | Oura |
| Other display features | Wireless |
| Product Dimensions | 0.98 x 0.98 x 0.31 inches |
| Whats in the box | Charger, Information Booklet, Oura Ring, Quick Start Guide, USB Cable |
E**S
Amazing!
I love this ring! I purchased a few other knock off, cheap brands to save money but ultimately returned them because the tracking was completely off. This ring does everything. It accurately tracks my sleep (can also detect sleep apnea), oxygen levels, steps, knows when I take a nap, when I truly go to bed, when I do housework, measures my stress levels, heart rate, and after a month, it calibrates your overall heart health score, chronotype, and resiliency. It also picks up when you are sick. I felt horrible one day and it picked up that my body was fighting something. That blew me away. It charges quickly (about an hour for full charge) and I think I can go 3 or 4 days on a charge. The app isn’t free but it tracks so much with accuracy that it’s worth the money. I paid for the year which was $69 but you could do monthly for around $5. This ring really is worth the investment if health tracking is import to you. I highly recommend and so glad I finally broke down and purchased. Don’t waste your money on other brands- they either don’t work or stop working after about few weeks.
K**I
Great ring. Nice to have health insights
I was on the fence for a while, but decided to splurge and buy myself an Oura ring. I wish I bought it sooner! I've been an apple watch wearer for many years, but wanted more insights as I've been on a health and wellness journey. The ring was annoying at first, but now I hardly think about it or feel it. It's light weight and not obtrusively thick. I strongly recommend getting the sizing kit first and wearing the sizer for a while to get a feel for the ring. I chose to size it to fit my left pointer finger. The battery life is insane! I only have to charge it every few days. The sensors on the 3 don't hurt or feel weird or anything. I always wondered how legit this thing was, and if they could really tell what was going on but sure enough I wore it for a small inpatient procedure and my ring told me something was greatly stressing my body and I needed to take it easy! It's wild how it just knows! I also love learning about my sleep score and what effects it.
G**O
So functional!
I’ve had the Oura ring for a month now and I love it so much! I had wanted this ring since it first came out but could never afford it. Now that you can use your FSA/HSA, it is possible. Since I used mine, I went with my favorite color rose gold. The color itself is gorgeous but not a true rose gold. It’s more of a true gold. Doesn’t matter because it’s beautiful and so functional. I look forward to waking up and checking my stats on the app. It is so accurate too! I thought I was getting a bit sick one day and it told me to take it easy so it picked up on the changes within my body. The sleep tracking is what I mainly got the ring for. I have trouble tossing and turning all night and this ring picks up on my sleep cycles. It will give suggestions of when you should go to sleep to get a better night’s rest. It is pretty comfortable to sleep with as well. Doesn’t bother me at all. Choosing the right size of ring is very important. Since our fingers do tend to swell in our sleep and with the weather. I recommend sizing up. I usually wear a size 8 but with the sizing kit, I found I had to size up to a 9. Even when my finger has swelled, it’s not uncomfortable at least for me. I have seen a lot of people being put off on the monthly subscription. Although it would be nice not to have to pay for one, I don’t mind it. As far as the work out option, I haven’t gotten a chance to test it. I do feel it needs better options to choose from with the workout options they have. If it were more like the options on my Apple Watch, it would make it even better. I also feel the period tracking could be better. It’s very basic. Just lets you choose a start date and your flow. This is what I wish Oura could put more effort into tweaking on the app. Its period predictability is pretty spot on. But why should we have to use a separate app if we want to get a more detailed breakdown of our menstrual cycle? I know there are other competitors with more reasonable pricing but Oura really is the way to go. I was able to easily put in my order here and got it the next day! Don’t order through the Oura site though. I had an order on their site that was taking forever to get any updates on my order and as it turns out, they were so backed up because they were busy fulfilling their Amazon contract. So just cancelled with them and ordered here and it worked out. If you’re debating on getting one, just do it!
A**D
Highly recommend
A**R
Let op de maat die je besteld! Pas set aangeraden. Bestelde een 13 en kreeg een 12. Deze past gelukkig om mijn pink. Goede data verkregen. Abbonement nodig om echt goed te gebruiken
R**.
Comento, que éste anillo Oura ring 3 es una maravilla. Está vinculado vía bluethoot a mí iPhone, con su app Oura. Llevo unas semana usándolo casi las 24 hrs que dura el día, solo lo cambio de dedo porque a veces es incómodo por el tiempo que lleva en un mismo dedo…. Sus métricas son más exactas que el Apple Watch Ultra 2. Estoy feliz de tener un anillo Oura ring, que me diga características de mí persona que desconocía. Es lo que me hubiera gustado encontrar en una reseña para decidirme a comprarlo. Espero que les ayude.
D**T
I cannot express how much I love my Oura Ring – it has genuinely transformed the way I understand my body, my health, and my daily rhythm. After months of considering various wearable wellness trackers, I finally chose the Oura Ring, and I am so glad I did. It’s elegant, discreet, incredibly intelligent, and unlike anything else on the market. From the moment I received it, the packaging and unboxing experience felt premium – the attention to detail, the minimalism, and the quality of the materials made it feel more like receiving a luxury piece of jewellery than a health tracker. I opted for the Heritage design in silver, and it’s truly beautiful – sleek, modern, and subtle enough to wear with anything, from gym gear to formalwear. But the real magic lies in what it does. The Oura Ring goes far beyond basic step counting and calorie burn. It offers a holistic, science-driven picture of your health, and its insights are deeply personalised. It tracks sleep with incredible accuracy – not just how long you sleep, but your sleep stages, heart rate variability (HRV), resting heart rate, temperature trends, and respiratory rate. As someone who used to underestimate the importance of deep and REM sleep, this has been eye-opening. The sleep score helps me identify what’s helping or hindering my rest, from late-night screens to alcohol, and I now prioritise my wind-down routine because I can see the difference. Its readiness score is a game-changer. Rather than pushing you to work out every day, it guides you to tune into what your body actually needs. On days when my ring senses that my recovery is low or that I’m fighting something off, it suggests rest and gentle movement. On high readiness days, I feel confident in pushing myself further in workouts or productivity. It’s like having a silent coach on your finger who always knows how you’re doing – even when you don’t. One of the things I love most is the menstrual insights. I’ve never felt so in tune with my cycle – it predicts my period accurately and shows how my temperature and sleep shift across phases. This kind of cycle syncing helps me align workouts, productivity, and self-care to my natural hormonal rhythm. It’s empowering and refreshing to have that level of visibility without invasive apps or guesswork. Battery life is another standout feature. Unlike many wearables that need daily charging, I only need to charge the Oura Ring every 4–5 days, and the little charging dock is neat and travel-friendly. The app is intuitive, beautifully designed, and packed with information without being overwhelming. I check it every morning – not out of obsession, but because it genuinely helps me shape my day better. Whether I need to stretch more, rest more, hydrate, or move with intention, I have the data and insights to support those choices. Lastly, I appreciate that the Oura Ring is designed with privacy and longevity in mind. The company is transparent about data and constantly updating the app with useful features, like guided meditations, breathwork, and sleep audio tools. It feels like they genuinely care about their users’ long-term wellbeing. If you’re serious about understanding your body, improving your sleep, and making intentional choices around wellness and performance – all without wearing a bulky device – the Oura Ring is absolutely worth the investment. I can’t imagine life without it now. Highly, highly recommend.
M**O
Compré el kit aunque aún no compro el anillo porque vi que tal vez pronto sale el GEN 4
Trustpilot
2 days ago
3 weeks ago