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Ring vs Tracker
Compare screen-free rings with wrist fitness trackers for sleep comfort, workout feedback, sizing, battery life, and when a smartwatch is the fallback.
ZBNMY Size 8, Black Smart Ring
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Current
Size 8, Black
Amazon
€25.82
Available to order
Price history by variant
Volatility: HighFeatures
- Heart rate monitoring
- Sleep monitoring
- Blood oxygen monitoring
- Step counting
- Waterproof design
- No subscription fee
Product details
General specs
- Brand: ZBNMY
- Material: Metal, Silver
- Battery Life: 7–10 d
- Connectivity: Bluetooth
- OS Compatibility: Android, iOS
- Water Resistance: IP68
If you are interested in more details, you can find full information on the seller's page.
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Offers updated: 9/1/26
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United States
United States
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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.
Smart Ring Black Heart rate monitoring
€25.82
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