Smart Rings
Optimal health insights.
Smart rings track HRV, sleep stages, blood oxygen and more to give you personalized wellness insights.
Distraction-free monitoring.
Track your health and sleep accurately without screens or notifications so you can stay focused on what matters.
Perfect smartwatch companion.
Gain even more insights into your health with tech that goes hand-in-hand with your watch.
Designed for everyone.
Built to fit any lifestyle with discreet safety features, smart rings combine comfort and style to support your health on your terms.
Order Your Sizing Kit
Order your sizing kit online and have it shipped to your door, or visit a Best Buy store to try on sample sizes in person.
Try On the Sample Rings
Test out the sizes at home or in-store. Make sure the ring feels comfortable and snug—ideal for all-day wear and accurate tracking.
Confirm Your Size & Order
Once you’ve found your perfect fit, simply confirm your size online and complete your order. We’ll ship your smart ring, made to fit you perfectly.
Your guide to smart rings technology, benefits, and beyond.
FAQs
How do I find my smart ring size?
Most brands recommend using a plastic sizing kit for the best fit. Order one online or pick it up in select Best Buy stores. It should feel snug but come off with a gentle twist.
Can I exchange the ring if it doesn’t fit?
Yes, every smart ring qualifies for a 30-day, no-fee size exchange. Keep it scratch-free and follow the steps in your account dashboard.
Which finger gives the best sensor accuracy?
The index or middle finger usually provides the best tracking signal. Choose the finger that fits most snugly for optimal accuracy.
How long does the battery last and how do I charge it?
Battery life is 4–8+ days depending on the model. Each ring includes a magnetic or wireless charger. A full charge takes 1–2 hours.
Is the ring waterproof?
Yes, most rings are 5 ATM rated, safe for showers, pools, and swimming. Avoid high-pressure water or deep diving.
Are smart rings compatible with my phone?
Yes, they work with iOS (15+) and Android (10+). Check the product page for specific compatibility.
What materials are smart rings made of?
Made from lightweight, hypoallergenic titanium with durable coatings (PVD, DLC) to resist scratches and keep colors vibrant.
Smart Rings: The Discreet Wearable Transforming Health Tracking and Connectivity
Discover the latest smart rings from Oura, Samsung, Ultrahuman, and more brands — all designed to deliver powerful health tracking in a sleek, screen-free form. Whether you're tracking sleep, heart rate variability (HRV), or daily activity, smart rings let you monitor your wellness with comfort, discretion, and style.
Not sure what size you need? Order a sizing kit specific to each brand or try on sample sizing rings in-store to ensure the perfect fit.
Why Choose a Smart Ring?
Smart rings are redefining wearable technology. These discreet, finger-worn devices use advanced biometric sensors to track your health and help you stay connected — all without the bulk of a smartwatch.
With smart rings, you can:
- Track key health metrics: Sleep stages, HRV, blood oxygen (SpO2), skin temperature, and activity levels.
- Receive personalized insights: AI-based coaching for stress, recovery, and overall wellness.
- Stay connected, quietly: Get subtle notifications through vibrations or lights — no screens needed.
- Pay & unlock hands-free: Use contactless tap-to-pay and proximity-based unlocking.
- Support women’s health: Monitor menstrual cycles and fertility with temperature-based tracking.
- Go further on one charge: Enjoy 4 to 8+ days of battery life — longer than most smartwatches.
- Look good doing it: Made from hypoallergenic titanium or stainless steel in stylish finishes and multiple sizes.
Ensure You Get the Perfect Size
Accurate tracking starts with a proper fit. Follow these steps to find your ideal smart ring size:
- Order your sizing kit: Delivered to your door or available to try at select Best Buy stores.
- Try on the samples: Look for a snug, comfortable fit for accurate readings and all-day wear.
- Confirm & order: Once you know your size, order your ring and we’ll ship it to fit you perfectly.
Smart Rings vs. Smartwatches
Prefer something less bulky? Smart rings offer many of the same capabilities as smartwatches — including wellness insights, activity tracking, and contactless features — in a more compact, screen-free format that blends into your lifestyle.
Things to Consider Before You Buy
- Phone compatibility: Most rings work with iOS 15+ and Android 10+; check Bluetooth specs.
- Subscription features: Some brands (like Oura) require a membership to access advanced insights.
- Battery & charging: Most charge via wireless or magnetic puck in 1–2 hours.
- Privacy & security: Rings use encrypted syncing and secure access protocols to keep your data safe.
- Use cases: Ideal for sleep optimization, fitness recovery, stress tracking, and daily activity monitoring.