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Oura Ring 4 - Gold - Size 5 - Size Before You Buy

  • Based on 6,199 reviews
Condition: New
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$499.00 Why this price?

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Mar 2
Order within 21 hours and 13 minutes
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Style: Metallic


Color: Gold


Size: 5


Features

  • OURA MEMBERSHIP - First month of membership is included with purchase, for new members only. Subscription is 5.99/mo afterwards. Or opt for the annual prepaid option for 69.99. Membership is tied to your account via the Oura App, not your physical ring
  • ACCURACY - SMART SENSING - Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, and womens health metrics. Oura Ring 4 is powered by Smart Sensing, which adapts to you delivering accurate, continuous data, day and night
  • LONG LASTING BATTERY - With up to 8 days of battery life, no screens and no vibrations, Oura Ring 4 allows you to focus on the present. From a workout to a night out youre free to forget its on. Until you start getting compliments
  • HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, additional chargers, and shipping

Description

Oura Ring 4 Ceramic is a modern expression of our revolutionary smart ring technology, blending refined elegance with everyday durability. The high- performance ceramic exterior is designed to keep up with you. The Ceramic Collection is available in sizes 4-15 and three unique colors: Petal, Tide and Cloud. Each new color is built to accent your style and personality. This colorful new take comes with the same cutting-edge technology of Oura Ring 4. Track over 50 health metrics and get personalized insights into your sleep, activity, readiness, stress, heart health, metabolic health, women's health and more. It is built around a breakthrough sensing technology, Smart Sensing, which adapts to your finger to deliver accurate, continuous data. With 5-8 days of battery life, you'll see a complete picture of your health. It's designed with recessed sensors on the interior, making it comfortable and gentle, even on sensitive skin. Oura Ring is FSA/HSA Eligible — we can accept FSA or HSA funds for the following: Oura Ring, additional chargers, and shipping. Oura Ring 4 Ceramic Polishing Pad: Keep your Oura Ring 4 Ceramic looking like new with the Ceramic Polishing Pad, redeemable once you sync your purchase in the Oura App. Due to the hardness of the zirconia ceramic, it can take on the color of softer metals, like a dumbbell or cookware. Over time, you may notice grey marks on your Oura Ring 4 Ceramic. Rest assured, it's not damaged — it's evidence of a metal transfer and easy to remove with proper cleaning. Use caution when handling metal objects and consider removing your Oura Ring for some activities. The Oura Ring 4 Ceramic Polishing Pad is your partner in keeping your ring in top condition. IMPORTANT: Size yourself with the Oura Ring Sizing Kit before you buy — Oura Rings are not US standard sizing, and finding the right size will result in the best experience possible. With a sizing kit purchase, a credit will automatically be applied to your Oura Ring at checkout.

Operating System: [Proprietary or customized operating system]


Special Feature: Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight


Battery Capacity: 13


Connectivity Technology: Bluetooth


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Polymer


GPS: GPS Via Smartphone


Shape: Round


Brand: OURA


Style: Metallic


Product Dimensions: 1.02 x 1.02 x 0.28 inches


Item Weight: 6.4 ounces


Item model number: JZ90-54216-05


Batteries: 1 Lithium Polymer batteries required. (included)


OS: [Proprietary or customized operating system]


Connectivity technologies: Bluetooth


GPS: GPS Via Smartphone


Special features: Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight


Other display features: Wireless


Human Interface Input: Buttons


Color: Gold


Whats in the box: Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide


Manufacturer: Oura


Date First Available: October 3, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Mar 2

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
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Battery will die and customer service will not help you
My Oura ring 4 stopped working after 2 months. I've gone from telling family, friends, colleagues about how great this ring is to no longer recommending it and even questioning if I even want to keep this ring purely based on the customer service experience. I emailed Oura on March 28 after my battery levels started going down as I charged the battery. Eventually the battery became completely unresponsive after charging. I'm pretty tech savvy and tried troubleshooting on my own to no avail. Oura's customer service team determined the issue was on the charger side and said they would send me a new charger in 1-2 weeks. At this point, I was pretty hooked on the ring and was pretty bummed I'd be without data for that time so I personally ordered a new charger via Amazon prime. After receiving the charger I ordered, I emailed customer service to let them know I was having the SAME issues with the NEW charger. They referred me to another customer service agent who informed me that it was STILL a battery charger issue, not the battery issue and said they would be sending me a new battery CHARGER (even though I had shared videos of the issue). So I receive the charger that Oura has sent me - 3rd time's a charm except surprise surprise - I'm still having the same issue - clearly a ring battery issue, with no response from Oura or any resolution in sight. I'm so bummed - I've been pumped on this company since reading a feature on them in the Wall Street Journal to actually becoming an Oura ring user myself. It seems like such a waste of a great product (if it actually works). I understand tech glitches happen, but at minimum it seems like basic common sense should be applied when resolving issues, and a sense of timeliness on the business side. ... show more
Reviewed in the United States on April 4, 2025 by h davis

  • The ring runs very small.
Rings run very small. Make sure you measure them correctly. Yes they will return them, but I got to send Black Friday. They won’t let me exchange it so you have to pay full price and very disappointed.
Reviewed in the United States on December 7, 2025 by Atticus

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