Oura - Ring 4 Sizing Kit - Size Before You Buy the OR4 - Unique Sizing - Receive Credit for Purchase - White - (2024)
Oura - Ring 4 Sizing Kit - Size Before You Buy the OR4 - Unique Sizing - Receive Credit for Purchase - White - (2024)
Related Item
Specifications
- Operating System CompatibilityApple iOS, AndroidBuilt-in Storage0 gigabytesMetrics MeasuredNot Applicable, Not Applicable, Not Applicable, Not Applicable, Not ApplicableProtective QualitiesNone
- Key Specs
- Operating System Compatibility: Apple iOS, Android
- Built-in Storage: 0 gigabytes
- Metrics Measured: Not Applicable, Not Applicable, Not Applicable, Not Applicable, Not Applicable
- Protective Qualities: None
- General
- Brand: Oura
- Model Number: JZ98-54869
- Product Name: Ring 4 Sizing Kit - Size Before You Buy the OR4 - Unique Sizing - Receive Credit for Purchase
- Color: White
- Product Type: Activity tracker, Activity tracker
- Form Factor: Ring (The size, arrangement, and physical configuration of the product.)
- Model Family: Oura Ring 4
- Year of Release: 2024
- Design
- Ring Size: Adjustable
- Ring Size System: US
- Display
- Display Screen: false
- Compatibility
- Operating System Compatibility: Apple iOS, Android
- Connectivity
- Wireless Connectivity: None (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- Features
- Built-in Storage: 0 gigabytes
- GPS Enabled: false
- Activity
- Metrics Measured: Not Applicable, Not Applicable, Not Applicable, Not Applicable, Not Applicable
- Performance
- Protective Qualities: None
- Dimensions
- Product Height: 6.5 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 0.5 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 0.1 ounces (The out of box weight of the item.)
- Product Length: 4.5 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Power
- Rechargeable: false
- Warranty
- Warranty - Parts: None
- Warranty - Labor: None
- Other
- UPC: 6430060152304
Oura Ring 4 sizes are slightly different from standard ring sizes, so it is important to size yourself using our tools and to follow our sizing instructions. The Oura Ring 4 Sizing Kit allows for you, and those around you, to find the ideal fit before purchasing. You can also size yourself in stores where there is an Oura Ring 4 display. A properly fitting Oura Ring will result in the highest possible data accuracy, comfort, and overall experience.
- Free $10 gift card with purchase: Size yourself with the Oura Ring 4 Sizing Kit and receive a $10 Best Buy gift card to use towards the future purchase of an Oura Ring 4.
- Choose a finger: Oura Ring 4 works on all fingers and can be worn on either hand. Make sure to size the finger you plan to wear your Oura Ring on - your fingers can be different sizes. For optimal performance and accuracy, we recommend wearing your Oura Ring on your index, middle, or ring finger.
- Find your fit: Oura Ring 4 should fit snug around the base of your finger, but not to the point where it’s uncomfortable. The right size doesn’t feel too tight during daily wear or extended periods. When sizing yourself, the ring must fit over the largest part of your finger, like your knuckle.
- Wear test: Your fingers expand and contract based on environmental factors, so we recommend wearing your ring sizer for 24 hours to confirm your best fit. Your ring should not rotate as you go about normal daily tasks. If you size in store, make sure to spend time sizing and try multiple sizes.
- Sizes: Oura Ring 4 is available in sizes 4–15, and we currently do not offer half-sizes. Oura Ring sizes are slightly different from standard ring sizes, so you should not assume your ring size.
- Materials: Our sizing rings are made of plastic, while the Oura Ring 4 is crafted in full titanium for comfort. Due to the plastic mold used to make our ring sizers, they may seem less comfortable than the actual Oura Ring you’ll end up receiving.
Whats Included
- Oura Ring 4 Sizing Kit - Size Before You Buy the Oura Ring 4 - Unique Sizing - Receive Credit for Purchase
Disclaimers
- *All battery claims depend on Oura Ring size, Oura App settings, feature configuration, activity, age of battery, usage, and many other factors; actual results will vary. Battery life and charge cycles vary by use and settings. Battery tests were conducted across various sizes and scenarios. See Ring Battery tips for more information.
Q: Can I wear the Oura Ring on any finger?
A: Yes, the Oura Ring can be worn on any finger and either hand.
Q: How should the Oura Ring fit?
A: The Oura Ring should fit snug around the base of your finger, but not too tight that it's uncomfortable.
Q: What are the sizing rings made of?
A: The sizing rings are made of plastic.
Q: How long should I wear the sizing ring?
A: It is recommended to wear the sizing ring for 24 hours to confirm your best fit.
Q: Does the sizing kit come with any additional benefits?
A: Yes, you will receive a $10 Best Buy gift card with the purchase of the sizing kit, which can be used towards the purchase of an Oura Ring 4.
Q: Why is it important to find the right size?
A: A properly fitting ring will result in the highest possible data accuracy, comfort, and overall experience.
Q: What sizes are available for the Oura Ring 4?
A: The Oura Ring 4 is available in sizes 4-15.
Q: can i go to my local best buy to try on ring?
A: Yes they have samples but I suggest you buy the ring sizing kit, you get a $10 Gift card to cover the cost and can use that to get a discount on the ring.
Compare similar products
Oura Ring 4 sizes are slightly different from standard ring sizes, so it is important to size yourself using our tools and to follow our sizing instructions. The Oura Ring 4 Sizing Kit allows for you, and those around you, to find the ideal fit before purchasing. You can also size yourself in stores where there is an Oura Ring 4 display. A properly fitting Oura Ring will result in the highest possible data accuracy, comfort, and overall experience.
Oura Ring 4 Ceramic is a modern expression of our revolutionary smart ring technology that blends refined elegance with everyday durability. The high-performance ceramic exterior is designed to keep up with you and all that you do. The Ceramic Collection is available in four unique colors: Midnight, 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 4 Ceramic comes in sizes 4-15 and four stunning finishes to fit your style and your finger, effortlessly. Keep your Oura Ring 4 Ceramic looking like new with the Ceramic Polishing Pad. Once you activate your Oura Ring 4 Ceramic, you’ll receive an in-app message and email with instructions to redeem your free Ceramic Polishing Pad. 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.
Oura Ring 4 brings you closer to what matters most — your health. With an updated all-titanium design, this smart ring features Smart Sensing, a new sensing platform that doesn’t just measure your biometrics but also adapts to you. It provides insights into over 50 biometrics including sleep, readiness, activity, heart health, stress, metabolic health and women’s health.
Actionable health tracking smart ring. A comfortable and sleek smart ring that tracks your sleep, movement and recovery trends, nudging you to make healthier choices every day. The Ring lasts up to 6 days on a complete charge.*
| Pros for Oura - Ring 4 Sizing Kit - Size Before You Buy the OR4 - Unique Sizing - Receive Credit for Purchase - White - (2024) | |||
|---|---|---|---|
| Comfort, Sizing Accuracy, Build Quality, Weight | Overall Performance, Sleep Tracking, Comfort, Battery Life, Design | Sleep Tracking, Overall Performance, Comfort, Battery Life, Design | There were no pros for this product— |
| Cons for Oura - Ring 4 Sizing Kit - Size Before You Buy the OR4 - Unique Sizing - Receive Credit for Purchase - White - (2024) | |||
| There were no cons for this product— | Size | Size, Scratch Resistance, Connectivity | There were no cons for this product— |
Specs
Reviews
Customers are saying
Customers often highlight the sizing accuracy of the Ring 4 Sizing Kit, noting that the final ring fits perfectly. Users also appreciate the comfort and build quality of the sizing kit. Some customers mention that the sizing kit has a similar weight to the actual ring.
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 5 out of 5 stars
Don't skip this step, the sizing is unique!
If you are planning to get the Oura Ring 4, do not try to guess your size based on standard jewelry or previous versions. The sizing for the 4 is completely unique, and this kit is the only way to get it right. The Strategy: The best advice I can give is to wear the plastic test rings for a full 24 hours, including while you sleep and workout. Your fingers swell and shrink throughout the day. I was initially convinced I was a Size 11 because it felt comfortable instantly, but after spending more time with the kit, I realized the Size 10 was the better fit. You want it snug enough so the sensors always touch your skin, but not so tight it gets stuck. The Value: Since Best Buy gives you a credit for the cost of this kit toward the actual ring purchase, there is literally no reason not to get it. It saves you the headache of having to mail back the actual ring for an exchange later. Verdict: It’s a simple plastic kit, but it’s a mandatory part of the process. Trust the kit, wear the sizers for a full day, and you’ll get the perfect fit.
jzona2026 Posted
- Rated 5 out of 5 stars
Oura sizing rings
This is a must before purchasing the oura ring. Wearing different size rings during the day and overnight makes you aware of how your fingers may swell from time to time. Really helps to identify which fingers the oura ring fits on the best. I also took a ring that was well fitting and placed it on one of the sizes, to assist with my decision.
Kenn Posted
- Rated 5 out of 5 stars
Worth it!!!
Definitely needed and worth it before purchasing! I winged it and bought my normal size at first then had to return it and buy a sizing kit... They give you a $10 gift card to put towards the purchase of the ring (or anything in the store).
Gamergal Posted
