Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
ZBNMY Size 8, Black Smart Ring
Available offers (7)
—
—
—
Current
Size 8, Black
Retailer
€26.69
Available to order
—
—
Price history by offer
Volatility: HighFeatures
- Heart rate monitoring
- Sleep monitoring
- Blood oxygen monitoring
- Step counting
- Waterproof design
- No subscription fee
General specs
- Brand: ZBNMY
- Seller: Retailer
- ID: B0FZSQVG2D
- Size: 8
- Display Type: None
- OS Compatibility: Android, iOS
- Water Resistance: IP68
- First listed by seller: February 4, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
This smart ring is for the active person who wants health insights without a bulky device. It tracks your daily rhythm, from morning steps to evening heart rate, giving you a clear picture of your wellness.
Beyond fitness, it offers peace of mind for health-conscious individuals. The blood oxygen and sleep monitoring provide actionable data, like noticing how your deep sleep improves with consistent use. You can check stats on your phone easily, with no subscription fees.
Wear it through workouts, showers, or daily tasks thanks to its waterproof design. It automatically logs activities like running or yoga, helping you stay motivated and connected to your health goals seamlessly.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smart Ring Black Heart rate monitoring
|
Smart Ring Black Heart rate monitoring
|
Fitness Tracker Ring Black Heart rate monitoring
|
Fvtga FT Ring Silver Sleep tracking with deep/light sleep analysis
|
Tiantianka B0G2CZ7KZV Gold No subscription fees for lifetime access
|
Mexlyca SF20250921B0FGY2QWT4 Silver Step counting and fitness tracking
|
|
| Brand | ZBNMY | ZBNMY | ZBNMY | Fvtga | Tiantianka | Mexlyca |
| Model | FT Ring | B0G2CZ7KZV | SF20250921B0FGY2QWT4 | |||
| Color |
|
|
|
|
|
|
| Rating |
|
|
|
|
|
|
| Price | €26.69 | €35.58 | €35.59 | €32.92 | €30.94 | €14.23 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Mar 21, 2026 | Mar 21, 2026 | May 12, 2026 | Apr 27, 2026 | Mar 21, 2026 | Apr 15, 2026 |
| Size | 8 | 11 | 10 | 10 | 7 | 9 |
| Display Type | None | None | None | None | None | |
| OS Compatibility | Android, iOS | Android, iOS | iOS, Android | Android 5.0+, iOS 10+ | Android, iOS | Android, iOS |
| Water Resistance | IP68 | IP68 | IP68 | IP68 | IP68 | IP68 |
| Material | Titanium Alloy | Titanium Alloy | Titanium Alloy | Metal | ||
| Battery Life | 7–10 d | 3–5 d | 7–10 d | 3–5 d | ||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | ||
| Charging Method | Magnetic | Magnetic | Magnetic | Magnetic | ||
Smart Ring Black Heart rate monitoring
€26.69
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.