Finding your Galaxy Ring size is a breeze with our Galaxy Ring Sizing Kit. Simply select your best fit from a variety of sizing options and receive a $10 Best Buy Gift Card towards your future Galaxy Ring purchase.
Q: What is the purpose of the Galaxy Ring Sizing Kit?
A: The Galaxy Ring Sizing Kit helps you find the perfect fit for your Galaxy Ring by providing a range of sizes to try on.
Q: How long should I wear the sample ring from the Galaxy Ring Sizing Kit?
A: It is recommended to wear a sample ring for at least 24 hours, including while you sleep, to determine the most comfortable fit.
Q: What is included in the Galaxy Ring Sizing Kit?
A: The kit includes 11 sample rings in different sizes and a $10 Best Buy Gift Card towards your Galaxy Ring purchase.
Q: Does the Galaxy Ring Sizing Kit come with a warranty?
A: Yes, the manufacturer offers a 1-year warranty for both parts and labor on the Galaxy Ring Sizing Kit.
Q: Why are the Galaxy Ring sizes different from regular ring sizes?
A: The Galaxy Ring uses a different sizing system than regular rings, so it's essential to use the Sizing Kit to determine your correct size.
Q: How do the sensors on the Galaxy Ring Sizing Kit work?
A: The sizing kit itself doesn't have functional sensors. It has rings with 3 bumps inside, indicating the placement of sensors on the actual Galaxy Ring, to be worn facing your palm.
Q: Can I use a Flexible Spending Account (FSA) to purchase the Galaxy Ring Sizing Kit?
A: Yes, the Galaxy Ring Sizing Kit, the Galaxy Ring itself, and the shipping costs are eligible for reimbursement from an FSA or HSA.

Finding your Galaxy Ring size is a breeze with our Galaxy Ring Sizing Kit. Simply select your best fit from a variety of sizing options and receive a $10 Best Buy Gift Card towards your future Galaxy Ring purchase.

When you give the gift of Oura, you want your friend or loved one to find the perfect fit. Since Oura Ring 4 sizes are slightly different from standard ring sizes and Gen3 sizes, it is important to find your size using our specific sizing kit for Oura Ring 4. This gifting kit can be paired with a gift card so that once the right size is found, the Oura Ring 4 of choice can be purchased with ease. A properly fitting Oura Ring will result in the highest possible data accuracy, comfort, and overall experience. Gift card sold separately.

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.

Get a deeper understanding of your body with the all-new Galaxy Ring. Merging the convenience of a wellness tracker with the timeless elegance of a sleek band, Galaxy Ring helps go-getters track their busy days in style. Packing the latest tracking innovations into a compact design that fits comfortably on your finger, Galaxy Ring tracks the valuable wellness insights you need to keep a pulse on your life, from the conference room to the yoga studio to dinner with family and friends. Enhanced by Galaxy AI,¹ Galaxy Ring gives you new ways to feel amazing, like Energy Score — just open your phone to learn how ready you are to take on the day. You’ll also get a great night’s rest while Galaxy Ring does its thing — this sleep tracker is so comfortable, you’ll hardly know it’s there. The feather light silhouette slips seamlessly into your life with a durable design² that allows you to wear it confidently from your morning shower to the gym, while a long-lasting battery³ lets you track insights for up to six days³ in between charges. Slip on a new, easier way to keep your health on track — Galaxy Ring
| Pros for Samsung - Galaxy Ring Sizing Kit - Black - (2025) | |||
|---|---|---|---|
| Sizing Accuracy, Comfort, Design, Usefulness, Fit | Sizing Accuracy, Design, Overall Performance | Sleep Tracking, Overall Performance, Comfort, Battery Life, Data Accuracy | Battery Life, Comfort, Sleep Tracking, Overall Performance, Design |
| Cons for Samsung - Galaxy Ring Sizing Kit - Black - (2025) | |||
| There were no cons for this product— | There were no cons for this product— | Scratch Resistance, Size, Connectivity | Scratch Resistance, Compatibility, Step Tracking, Features, Sensor Performance |
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.
Exactly what I needed to make sure that I was getting the right size for my finger. Each of the plastic rings is clearly marked and has the same three bumps inside where the health sensors are. You get a great feel for how comfortable the ring is to wear, along with how easily it can be put on and taken off. A must-have if you're considering a Galaxy Ring.
Posted by AJay44
Pretty good and useful, you can find out your ring size, plus you’re getting a 10 dollar gift card. The only downside is that one of the rings could get stuck on your finger and it could be a hassle. But still pretty good.
Posted by Jonathan
A good price and helpful product for knowing the correct size of ring you need.
Posted by MattX
