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OURA

Oura Ring 5 - Brushed Silver - Size 6 - World’s Smallest Smart Ring - Sleep, Activity, Women’s Health, AI Advisor, 1 Week of Battery Life, Size Before You Buy, Android & iOS Compatible

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Sep 7
Order within 15 hours and 51 minutes
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Style: Ring


Size: 6


Color: Brushed Silver


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


Model Name: Ring 5 Smart Ring


Style: Ring


Color: Brushed Silver


Compatible Devices: Smartphone


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: Brushed Silver


Battery Cell Type: Lithium Polymer


Connectivity Technology: Bluetooth


Wireless Compability: Bluetooth


Communication Feature: Bluetooth


Item Weight: 0.06 kg


Brand: OURA


Model Name: Ring 5 Smart Ring


Model Number: JZ90-61619-06


Built-In Media: Charging Cable, Information Booklet, Oura Ring 5, Oura Ring 5 Charger, Quick Start Guide


Warranty Description: 2 Year Limited Manufacturer


Wearable Computer Type: Smart Ring


Manufacturer: Oura


Display Type: No Display


Compatible Devices: Smartphone


Compatible Phone Models: Compatible with iOS and Android devices.


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 7

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Happy
Style: Ring Size: 7 Color: Stealth
Review Image by TT
I was very impressed with this ring. It’s well made, durable, and comfortable to wear. The sleep tracking, step counting, and heart rate monitoring are all accurate and consistent. I chose the Stealth color, and it looks sleek, low-profile, and goes with everything. My only complaint is the price. The ring itself is expensive, and the annual membership has increased from $59.99 to $69.99. Despite the added cost, it’s still an excellent health tracker if you’re looking for accurate insights and don’t mind paying for the subscription. ... show more
Reviewed in the United States on July 24, 2026 by TT
    • Perfect Oura update
Style: Ring Size: 7 Color: Silver
Review Image by Shannon R
This is my third Oura Ring, and I’ve been wearing Oura for over six years. This newest model is much smaller, lighter, and more comfortable to wear. So far, I haven’t experienced any data issues with the new release. Unfortunately, the photo doesn’t really show the size difference. The battery life isn’t amazing, but it’s acceptable for everything the ring tracks, and it charges quickly. After wearing it for about a week, I’ve found I need to charge it every three days, which is a little more often than Oura advertises. I’d love to see Oura offer this smaller size in the beautiful ceramic colors they released for a short time. It does an excellent job tracking steps, sleep, and heart rate. If you’re thinking about getting one, I highly recommend it. Mine stays on my finger just like my wedding ring… it rarely comes off. ... show more
Reviewed in the United States on July 15, 2026 by Shannon R
    • Health Monitoring Perfection
Style: Ring Size: 10 Color: Black
Huge upgrade from the earlier versions...and I was happy with those as well...until this version! Superior to any other fitness, sleep, and health tracker. So much better than the Apple watch as well...at a much more reasonable cost, much more comfortable...with a much better battery life than the Apple watch! Also more comfortable to sleep in, therefore getting more accurate sleep data. I am a complete Oura fan. It has changed my life for the better. It has helped me sleep better, handle stress better, become more fit. The Oura advisor is also amazing...spot on advice based on it's analysis of my data. I recommend this ring to every adult of all ages!! A must have. ... show more
Reviewed in the United States on July 4, 2026 by Michael Belliveau
    • ★★★★★ Unbelievably comfortable and finally practical for the gym!
Style: Ring Size: 8 Color: Black
Oura completely knocked it out of the park with the Ring 5. I have been looking for comprehensive health tracking that doesn't feel obtrusive, and this miniaturized design is exactly what was needed. Here is why I highly recommend the size 8 Black model: Barely-There Comfort: They aren't kidding about it being the "world's smallest." At 40% slimmer than previous generations, it makes a massive difference in daily wear. I can actually wear it comfortably while weightlifting without it digging into my fingers or throwing off my grip. Incredible Durability: The black titanium finish is sleek, and the upgraded PVD coating is surprisingly tough. Despite heavy daily wear and regular gym sessions, it has held up flawlessly without picking up frustrating scratches. Pinpoint Accuracy: The new 12-pathway sensors are incredibly precise. Whether it is tracking my heart rate on the treadmill or breaking down my overnight sleep stages and daily stress levels, the data is consistent and genuinely useful for optimizing recovery. Set-It-and-Forget-It Battery: Getting 6 to 9 days of battery life out of something this tiny is fantastic. It charges quickly, meaning I never have to worry about missing overnight sleep data because it died on my finger. If you want precise health and recovery insights without the distraction of a bulky wrist wearable, this is hands-down the best device available. The smaller form factor is an absolute game-changer! ... show more
Reviewed in the United States on June 6, 2026 by GeekTechReview
    • Small!!!
Style: Ring Size: 11 Color: Stealth
Review Image by David Sanday
I’ve had the Oura 3, 4 and now the 5. What an amazing piece of technology! I wear it on my ring finger and it works fine. With the 3, it felt kind of big, the 4 was better, but the 5, HUGE difference! Very comfortable, hardly even know it’s there. Battery life is great, uses about 10% per day, better than before. I got the stealth ring, and so far the finish is holding up great, no scratches or blemishes and I wear constantly. I mainly bought the ring for sleep, wearing my Apple Watch to bed wasn’t cutting it, but the ring does so much more. It integrates with Apple Health, the ECG and my Apple Watch and my Withings scale. Very pleased with this ring and I highly recommend the upgrade. ... show more
Reviewed in the United States on July 3, 2026 by David Sanday
    • A fantastic upgrade!
Style: Ring Size: 12 Color: Stealth
I had the Oura Ring 4 and after almost a year and a half, it started to not hold a charge for more than a couple of days. I ordered the sizing kit and then ordered the ring in size 12 Stealth (keep in mind the sizing on the Oura Ring 5 is different than it is for the Oura Ring 4, so if you're upgrading, you do need to order the sizing kit (which is credited towards the purchase of the Oura 5). The new ring seems more accurate and precise, it's much smaller which makes it more comfortable than the 4. I also feel that the all titanium construction is more robust than the last version. I bought the Stealth version and after a couple of weeks it's showing no signs of any scratches. I also think it looks better, I wore the 4 on my right index finger and that's the same finger I'm wearing the 5 on. It looks better and, again, is more comfortable. This is an expensive solution for a ring but it's discreet, has seems to be able to read more vitals, and is more accurate. It seems to communicate with the app on my iPhone with more frequent updates. The battery life is fantastic, I got seven full days on a charge. I'm about to take a two week road trip and I also bought the charging case I'm pretty confident that I'll be covered. ... show more
Reviewed in the United States on July 2, 2026 by MHD
    • Oura 4 to Oura 5
Style: Ring Size: 10 Color: Gold
I’m a big fan of the Oura product/ app. Data nerd over here. I also have the Oura 4 in Petal. The Oura 5 is more comfortable to wear - thinner & narrower, but as far as the data is concerned…nothing remarkably different or improved about that. It’s nothing different than what I was seeing with the Oura 4. I do prefer the Oura 4 color options too. I got the gold Oura 5 and I’m happy with it. I wear the same size with both rings. ... show more
Reviewed in the United States on July 23, 2026 by Sheila Janine
    • Smaller, Sleeker, and More Comfortable
Style: Ring Size: 11 Color: Stealth
Review Image by Sven
Review Image by Sven
Review Image by Sven
I recently upgraded from the Oura Ring 4 to the Oura Ring 5, and the difference is immediately noticeable. The design feels more refined and modern, with a sleek finish that looks great whether I am at work or relaxing at home. It has a subtle, premium look that does not feel bulky or distracting. One of the first things I appreciated was the packaging. It is clear that more thought went into making it eco friendly, which adds to the overall positive experience. It feels good to see a brand prioritize sustainability while still delivering a high quality product presentation. The ring itself is smaller and more comfortable than the previous version. I barely notice I am wearing it throughout the day, and it sits more naturally on my finger. That improvement alone made the upgrade worth it for me. The fit and feel are excellent, especially if you value something lightweight and unobtrusive. Overall, I am extremely happy with this upgrade. The combination of improved design, comfort, and thoughtful packaging makes the Oura Ring 5 feel like a meaningful step forward. It is one of those upgrades that just makes sense once you experience it. ... show more
Reviewed in the United States on June 5, 2026 by Sven

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