Buy Now, Pay Later
As low as
/ mo
Learn more
- – Up to 36-month term if approved
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Oct 29 – Nov 1
Style: Ring
Size: 12
Color: Gold
Features
- THE WORLDS SMALLEST SMART RING - 40% smaller than the previous generation, Oura Ring 5 is thinner, lighter and smaller than ever. The updated all-titanium design is more scratch-resistant and comfortable than ever
- EVERYDAY HEALTH SENSING - Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, metabolic health and womens health metrics. Oura seamlessly integrates with over 40 apps including Natural Cycles, Strava, & more
- OURA MEMBERSHIP - First month of membership is included with purchase, for new members only. Subscription is 5.99/mo afterwards. Membership is tied to your account via the Oura App, not your physical ring
- REBUILT FOR GREATER ACCURACY - Oura Ring 5 has been re-engineered and reconfigured, providing more precise personal health data. Larger, smarter sensors bring research-grade accuracyall in Ouras smallest form factor yet
- 6-9 DAYS OF BATTERY LIFE - With 6-9 days of battery life, youll never miss a night of data
- DIVE DEEPER WITH AI - Oura Advisor provides sound guidance as you make moves toward more sustained energy levels, better sleep, a healthy weight, and so many other health benefits
- HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, additional chargers, and shipping
Description
Introducing the world’s smallest smart ring: Oura Ring 5, built with even more sensing power than previous generations. 40% smaller and ultra lightweight, Oura Ring 5 fits seamlessly in with your life and your style. The updated all- titanium design is more scratch-resistant and comfortable than ever, Oura Ring 5 delivers 50+ health metrics with research-grade accuracy. With 1 week of battery life you can even forget it’s on. No more compromises when it comes to tracking your health. Oura Ring 5 is FSA/HSA Eligible: we can accept FSA or HSA funds for the following: Oura Ring, additional chargers, and shipping. IMPORTANT: Size yourself with the Oura Ring 5 Sizing Kit before you buy. Oura Rings are not US standard sizing and other Oura Ring generations, and finding the right size will result in the best experience possible. With an Oura Ring 5 Sizing Kit purchase, an Amazon credit will automatically be applied to your Oura Ring 5 at checkout.
Special Feature: Pedometer
Connectivity Technology: Bluetooth
Wireless Communication Standard: Bluetooth
Battery Cell Composition: Lithium Polymer
Shape: Round
Brand: OURA
Style: Ring
Color: Gold
Compatible Devices: Smartphone
Display Type: No Display
Additional Features: Pedometer
Band Material Type: Titanium
Human Interface Input: Unknown
Supported Application: Oura App
Metrics Measured: Heart Rate
Shape: Round
Style Name: Ring
Color: Gold
Battery Cell Type: Lithium Polymer
Display Type: No Display
Compatible Devices: Smartphone
Compatible Phone Models: Compatible with iOS and Android devices.
Waterproof Rating: IP68
Brand: OURA
Model Number: JZ90-61616-12
Built-In Media: Charging Cable, Information Booklet, Oura Ring 5, User Manual
Warranty Description: 2 Year Limited Manufacturer
Wearable Computer Type: Smart Ring
Manufacturer: Oura
Connectivity Technology: Bluetooth
Wireless Compability: Bluetooth
Communication Feature: Bluetooth
Item Weight: 0.06 kg
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Oct 29 – Nov 1
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
![Apple Watch Ultra [GPS + Cellular 49mm] Titanium Case with Midnight Ocean Band, One Size (Renewed)](https://m.media-amazon.com/images/I/810JR81LIsL._AC_US500_.jpg)
![Apple Watch Ultra 3 [GPS + Cellular 49mm] Running & Multisport Smartwatch w/Rugged Titanium Case w/Black Ocean Band. Satellite Communications, Advanced Health & Fitness Tracking](https://m.media-amazon.com/images/I/71pdSpwZJiL._AC_US500_.jpg)
![Apple Watch Series 11 [GPS 46mm] Smartwatch with Jet Black Aluminum Case with Black Sport Band - M/L. Sleep Score, Fitness Tracker, Health Monitoring, Always-On Display, Water Resistant](https://m.media-amazon.com/images/I/71FfI3kYFQL._AC_US500_.jpg)
![Apple Watch SE (2nd Gen) [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band S/M. Fitness and Sleep Trackers, Crash Detection, Heart Rate Monitor, Retina Display](https://m.media-amazon.com/images/I/61umEhyV-UL._AC_US500_.jpg)
![Apple Watch Series 11 [GPS 46mm] Smartwatch with Rose Gold Aluminum Case with Light Blush Sport Band - M/L. Sleep Score, Fitness Tracker, Health Monitoring, Always-On Display, Water Resistant](https://m.media-amazon.com/images/I/71Sm+ZWw+6L._AC_US500_.jpg)
![Apple Watch Series 11 [GPS 42mm] Smartwatch with Jet Black Aluminum Case with Black Sport Band - S/M. Sleep Score, Fitness Tracker, Health Monitoring, Always-On Display, Water Resistant](https://m.media-amazon.com/images/I/613ko-gTe+L._AC_US500_.jpg)
Top Amazon Reviews
Style: Ring
Size: 7
Color: Silver
I was looking for a way to measure my sleep and activity without having the discomfort of a smart watch on my wrist all night, taking into account that I already have an apple watch I wanted to follow my metrics and sometimes this one was a little sporty for more formal outings and this ring was the perfect solution. It's super light, you get used to the few hours. What I like the most is the precision with which it analyzes the rest; the application explains very clearly how your sleep influences the energy of the next day. The battery gives me perfectly for about 5 days and charges very quickly. A key point: I recommend using the size kit before ordering it, since the fingers swell a little at night, if you are indecisa between the tightest size and the one that fits you looser I recommend the tightest believe me this ring does not compare to the plastic of the kit and it will be perfect. It is very true to the size which surprised me my size corresponds to the same that I use for traditional rings. Although it requires a monthly subscription to see all the detailed data, I have met details specifically of my body that I didn't even know for me it has been totally worth it for the comfort and discretion it offers. Aesthetically it looks beautiful and goes with everything! I bought the silver because I usually use silver accessories and it has been the best decision, one thing that I don't like so much is that it scratches easily I am a full-time housewife and in household chores in less than a month I already had several scratches but they are not visible to the naked eye. I recommend it, I love it! 😁
...
show more
Reviewed in the United States on August 21, 2026 by Hanny Barrios
Style: Ring
Size: 11
Color: Gold
I rarely leave reviews, but this product deserves one. I’ve been interested in the smart health ring category for a while, but I always assumed it wasn’t something I needed. I was wrong. I stopped tracking my sleep because wearing a device on my wrist at night was simply too uncomfortable. It would occasionally wake me up when I moved during sleep. Eventually, I decided to give a smart ring a try. I started with the Oura Ring 4. While I could still feel its presence during the day, it completely disappeared the moment I fell asleep. The sleep tracking seemed incredibly accurate. The ring knew the difference between simply lying still and actually being asleep. What surprised me even more was its ability to capture every single nap with precise timing, accurately detecting exactly when I fell asleep and woke up. For sleep tracking, the ring is simply perfect. Waking up with a clear understanding of how well I recovered the night before gives me genuine motivation to make better choices throughout the day, and that insight is invaluable. Plus, on days when I don’t feel like wearing a watch, I don’t have to. The ring completely covers my fitness tracking needs. It maps out exactly when my heart rate spikes throughout the day and night, making it incredibly easy to understand which activities place stress on my body and which have little impact. The real turning point happened a few days ago when I got seriously sick. The first thing I saw when opening the Oura app that morning was a warning that my body was under significant strain, along with an elevated body temperature reading. I felt absolutely terrible, and the ring knew it. It made the device feel less like a passive biometric tracker and more like a protective tool that warns you when something is wrong. Even now, when I feel almost completely recovered, the app still indicates minor signs of strain and suggests taking it easy. When I switched to the new Oura Ring 5, I was completely blown away. It practically disappeared on my finger. I should mention that choosing a slightly larger size made a huge difference. Because it isn’t squeezing my finger, it’s actually far less noticeable. I originally assumed the tighter the fit, the better, but I was wrong. The difference in weight and thickness compared to the Ring 4 is dramatic. Pictures online honestly don’t do it justice. I genuinely don’t notice it’s there anymore, whether it’s daytime or nighttime. I also love how quickly it warms up and blends with body temperature. The polished surface makes it significantly more comfortable than the plastic sizing kit rings. It was an incredibly smart decision for the company to focus on miniaturizing what was already a very successful product. On top of that, the redesigned gold finish finally looks like actual gold, and the technology now feels like a piece of jewelry rather than a gadget. Room for Improvement If I had two suggestions, the first would be the ability to manually trigger a heart rate or body temperature measurement on demand, either through a button press or a home screen widget. Even if these manual readings consumed slightly more battery, they would be highly appreciated by users who want immediate access to that information. Second, one of the best upgrades Oura could possibly introduce would be a smart alarm. Having the ring track your sleep cycles and trigger your phone alarm at the optimal moment within a designated wake-up window would make this device absolutely priceless. It’s definitely expensive, especially when you factor in the monthly subscription. However, if it fits your budget, I think you’re going to love it.
...
show more
Reviewed in the United States on June 5, 2026 by Art
Style: Ring
Size: 7
Color: Silver
I purchased a size 7 for myself, then a size 13 for my husband. With a 30% practitioner discount, I also bought a size 6 as a secondary ring for myself. I wear the 7 on my pinky finger on my less-dominant hand. When it gets cold, though, the 7 can easily slide off, so I switch to the 6. When I fly, the 7 is the better size to travel with because of swelling, and sometimes I stack a smaller ring on top to make sure it stays put. I’ve been anti-wearables for a while because of concerns about EMF exposure and cancer. I work in Integrative Oncology. However, the EMF from the Oura is low, and it doesn’t constantly send signals to your phone. You can even put it in airplane mode at night if you want. The app provides great information. The $6 monthly fee is worth it for all the data. Even though I work in nutrition and lifestyle, I learned a few things about my resting heart rate at night and what can easily disrupt the target range. No issues with pools, showers, or water. No issues with connectivity or battery life. My photo shows the sizing difference between a size (6) Oura 4 (bottom) and Oura 5 (top). The Oura 5 rings are much slimmer and, honestly, more comfortable. They look more like regular rings, which I prefer.
...
show more
Reviewed in the United States on October 9, 2026 by CGR
Style: Ring
Size: 8
Color: Silver
I’m so happy with my Oura Ring 5! I was a little unsure about the sizing since I had used the Oura Ring 4 sizing kit before ordering, but I went with the same size and it fits perfectly. The ring is very comfortable to wear, even while sleeping, and I love how sleek and simple it looks. The app is easy to use and gives you a really clear overview of your sleep, recovery, activity, and overall wellbeing. I especially enjoy seeing the sleep and readiness data and learning more about how my daily habits affect my body. I’ve been really impressed with it so far and find myself checking the app every morning. If you’re interested in tracking your sleep, recovery, and general health without having to wear a smartwatch all the time, I definitely recommend it. Very happy with my purchase!
...
show more
Reviewed in the United States on October 9, 2026 by Sara
Style: Ring
Size: 9
Color: Black
So far, I really love my ring. I use it every single day and night and it appears to be quite accurate. I wanted it to primarily track my sleep and stress but it does so much more than that. Every morning, I wake up and I'm excited to check out my insights so that I can see how well rested I truly am. I like that it tells you how fast you fall asleep and the different sleep cycles you go through. I also enjoy that it shows when you're stressed but it differentiates between post exertional stress and just regular stress. I feel like the battery life has been great so far. I charge it maybe once a week for like 25 minutes. I usually throw it on the charger when it goes below 40 percent and usually end up taking it off around 80 percent or so because I don't want to do anything without it. The step counter is definitely different than what my watch shows. It seems like it doesn't count all of my steps. My one issue is that there are no half sizes for the ring. It's a little loose on my ring finger but ever so slightly too snug for my pointer finger. A size up or down didn't help me unfortunately.
...
show more
Reviewed in the United States on September 6, 2026 by Lynette
Style: Ring
Size: 8
Color: Stealth
Love this ring so much these newer models are fairly small they are not bulky. Tracks so much more then just your sleep. Whether it’s your health you are wanting to watch or a weightloss journey this is Great for both. I use it to track my steps, the amount of calories I’m burning and so so much more. Highly highly recommend. I’m also a big fan of the fact that you’re only charging every few days or so. Compared to the Apple Watch this is an upgrade also you forget it’s there it’s comfortable.
...
show more
Reviewed in the United States on October 8, 2026 by Alex ply
Style: Ring
Size: 6
Color: Silver
So I basically paid over $400 for a little silver ring to tell me when I’m stressed, when I slept like crap, when I need to recover, and apparently that my heart is 8 YEARS YOUNGER than me 😂 Honestly, that alone made me feel like the purchase was worth it. I got the Oura Ring 5 in silver, size 6, and I really do love it. The silver is beautiful and looks like a regular piece of jewelry, which I like because I didn’t want anything bulky or super obvious. What surprised me the most is how much this little ring tracks. It tracks literally every little detail, sleep, heart rate, stress, recovery, activity, readiness, temperature trends, and so much more. I didn’t think I would care about half of this stuff until I started seeing my own data, and now I check the app every morning like I’m waiting for medical test results 😂 The sleep tracking is probably one of my favorite features. It has made me realize how much my sleep actually affects everything else. I also love the stress tracking because somehow this ring knows I’m stressed before I even admit that I’m stressed. Very disrespectful, but accurate lol. And then it told me my cardiovascular age was 8 years younger than my actual age?! Excuse me?? 😂 That made my entire day. I was walking around like okayyy healthy queen. The size 6 fits me well. Sometimes it feels a little snug when my fingers swell, but overall it’s comfortable and I barely notice it. I wear it basically all day, including in the shower, and the battery has been good so far. Is it expensive? YES. Is paying for a membership after spending that much on the ring slightly offensive? Also yes 😂 But I actually use it every single day, and it has made me much more aware of my sleep, stress, recovery, and overall health. If you’re nosy about your own body and want to know every little thing it’s doing, you’ll probably love this ring. I definitely do.
...
show more
Reviewed in the United States on September 5, 2026 by Anilarinaga
Style: Ring
Size: 13
Color: Black
So I bought the gen 4 smart ring originally and then a month later this smaller 5th gen got released. I ended up purchasing this one and absolutely love it. It's really small and sleek and feels great to wear. I wore it with my Apple watch for a while and the metrics lined up almost exactly so I no longer even wear the Apple watch because this it so small and better for always having it on. Being able to track my activity, heart rate, sleep, and stress levels has really encouraged me to be more healthy. The problem is I ended up losing enough weight that now my ring doesn't fit me anymore. If I didn't have the gen 4 and 5 that I bought within a month of each other I would probably just buy a new correct sized one, that's how much I love this thing. I will say the durability of the finish isn't the most durable, the black has been scraping off but I'm also using it when wrenching around on cars and bikes so that's probably my fault but definitely something to be mindful of. Oura if you're listening, please be kind to my wallet and offer some kind of trade in program for people like me who lost enough weight to size out of our favorite health tech item.
...
show more
Reviewed in the United States on October 9, 2026 by Michael midkiff