Osawalla Ceramic Pro Smart Ring
Scratch-resistant ceramic exterior. Hypoallergenic and built to last a lifetime.
4.934 reviews $49.99Color
Size
US sizes 6–13. Between sizes? We recommend sizing up.
Free sizing kit included ($0.00) — added to your order automatically. Try the sizes at home, confirm your size, then your ring ships. Your total stays $49.99.
Free standard shipping on all orders . 30-day returns on unused items.
- ✓4g Ultra-Light
- ✓Sleep & HRV Tracking
- ✓Cycle & Ovulation Tracking
- ✓2.6mm Slim Profile
- ✓Up to 5–7 days of battery life & No Subscription App
- ✓5ATM / IP68 Water Resistant
Why the Ceramic
Ceramic outside. Osawalla inside.
A finish that stays finished
Ceramic is harder than the scratches life throws at it. The gloss surface looks the same in year three as it did on day one.
To my beloved
She has always cared for you. Now, give her something that reminds her to care for herself, too.A thoughtful smart ring for the woman who means everything.
The full suite
Sleep staging, 24/7 heart rate, SpO₂, HRV and the same 7-day battery as the rest of the family.
Compare
Which ring is right for you?
| ⭐ Osawalla Pro Ceramic | RingConn Gen 3 | Oura Ring 4 Ceramic | Samsung Galaxy Ring | |
|---|---|---|---|---|
| Product Price | 69.99$ | 349$ | 499$ | 399$ |
| Subscription Fee | FREE FOREVER ✓ | Free | ✕ $5.99/month | Free |
| Savings vs Premium Brands | Save vs Premium Brands $279-$429 ✓ | — | — | — |
| Weight | 3–5 g | 2.5-3.5g | 5-8g | 2.3-3g |
| Battery | 5-7 days | 10 -12 days | 5-8 days | 5-7 days |
| Charging | Charging Case | Charging Case | Charging Dock | Charging Case |
| Sleep Tracking | ✓ | ✓ | ✓ | ✓ |
| Sleep Stages | ✓ | ✓ | ✓ | ✓ |
| Sleep Score | ✓ | ✓ | ✓ | ✓ |
| Heart Rate | ✓ | ✓ | ✓ | ✓ |
| HRV | ✓ | ✓ | ✓ | ✓ |
| Blood Oxygen | ✓ | ✓ | ✓ | ✓ |
| Stress Tracking | ✓ | ✓ | ✓ | ✓ |
| Smartphone GPS Connection | ✓ | ✓ | ✓ | ✓ |
| Gesture Control | ✓ | X | X | ✓ |
| Low Battery Alert | ✓ | ✓ | ✓ | ✓ |
In the box
Inside the box
- ✓Ceramic Pro Ring
- ✓Wireless charging case
- ✓USB-C cable
- ✓Quick start guide
- ✓Smart Ring Protector x3
- ✓Customer Service Card
- ✓Smart Ring Box
Shipping, Warranty & Returns
Buy with confidence
Free standard shipping on all items , dispatched from our US warehouse in 1–2 business days.
Every Osawalla product is covered for 12 months against manufacturing defects, handled through our support center.
Unused items in resalable condition can be returned within 30 days of delivery for a full refund.
Specifications
Osawalla Ceramic — full specification
| Materials | Gloss ceramic exterior, medical-grade titanium inner shell |
|---|---|
| Band width | ~7 mm |
| Weight | 3–5 g depending on size |
| Battery | Up to 7 days typical use |
| Subscription | None. All metrics and history included. |
| Water resistance | IP68 — splash, rain and hand washing. Not for swimming or diving. |
| Sensors | 3× optical (HR, SpO₂, HRV) + 2× temperature |
| Compatibility | iOS 12+ / Android 8.0+, Bluetooth 5.0 |
| Sizes | US 6–10 |
| In the box | Ring, charging case, USB-C cable, quick start guide |
Reviews
What buyers say
Ring Size Guide
Osawalla ring sizes follow US ring sizing. To find your correct size, use our free sizing kit by following the steps below:
Select “I don’t know my size” and a free sizing kit is added at $0.00 — we send it before your smart ring ships.
Your sizing kit will arrive in 3–8 days (varies by location).
Choose your preferred finger for sizing. For optimal comfort and accuracy, we recommend the index, middle, or ring finger.
Go to “My Orders” to submit your size. If you don’t have an Osawalla account, sign up with the email you used to place your order.
For additional tips on finding your perfect ring size, check out our Size Guide.
FAQ
Frequently asked questions
The Osawalla Smart Ring tracks 24-hour heart rate monitoring. Customers report that the ring accurately tracks heart rate along with sleep, steps, and daily activity—many users appreciate how reliable it is for fitness tracking.That said, reviews mention "not accurate readings" in a few cases, so accuracy may vary slightly depending on ring fit and wear. For the most precise heart rate data, ensure the ring sits snugly on your finger.
Yes, the Osawalla Smart Ring is suitable for swimming. It features IP68 waterproof technology rated to 15 meters, making it water-resistant for pools and ocean swimming.Customers confirm it holds up well in water—one reviewer specifically mentioned swimming daily with no issues. The ring continues tracking your heart rate and other metrics while you swim, so you can monitor your workout data.
The Osawalla Smart Ring comes in sizes 6–13, and the product page recommends measuring your finger circumference against the size chart before purchasing to ensure a comfortable fit and avoid returns.Customers emphasize the importance of getting the right size—one reviewer mentioned the Size 8 fits comfortably and feels lightweight. The product description notes that proper sizing is key for all-day comfort, especially since the ring needs to fit snugly for accurate heart rate tracking.
Sure! Please reach out to us within 30 days if the ring size doesn't fit. The item needs to remain in unused and good condition for exchange.
1. Turn on your phone's Bluetooth, go to the app's homepage or your profile, tap "Add Device," then tap "Scanned Devices." After successful connection, data will sync to the app.
2. Devices charging will be displayed first. If you have multiple devices, this makes it easier to find them while they are charging
1. Ensure the device and phone are connected. Data will sync periodically.
2. You can also manually pull down the screen on the app's homepage to actively sync device data to the app.
3. If the above steps do not resolve the issue, we recommend restarting Bluetooth and reopening the app to reconnect.
1. Check if the device has power. Plug the device into a charger or a computer's USB port to ensure it has power.
2. Check if other phones nearby have connected to the device. Unpair the device on another phone and then pair it with your current phone.
3. Try restarting Bluetooth. If the device has power and the phone still cannot find it, try restarting your phone's Bluetooth.
4. Ensure Bluetooth and location services are enabled and keep the device close to your phone
1. The device records sleep based on activity level and wear detection. When a person sleeps, they are generally in a static state. When they turn over or move their hands, the device's sensors record changes in activity, constantly tracking changes caused by body movement and determining whether the person is asleep.
2. To accurately and effectively monitor sleep, we have set unique monitoring conditions. Only data that truly meets the conditions will be recorded as valid sleep data.
Simply connect the charging cable to the charging port of the device. A red light inside the device will flash during charging, and a green light will flash when charging is complete.
It generally takes 1 hour to fully charge.
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Shop all accessoriesHealth disclaimer
OSAWALLA devices are wellness products. They are not medical devices and are not intended to diagnose, treat, cure or prevent any disease. Heart rate, blood oxygen, HRV and sleep values are estimates for personal trend tracking only. Do not use them to make medical decisions. If you have a health concern, speak to a clinician.
Setup, pairing, charging and troubleshooting walkthroughs live in the support center.








