Price range
€89
– €98
Oulencu 24OL-NVSR Smart Ring
This smart ring offers discreet health monitoring for active individuals, featuring sleep stage analysis, fitness tracking, heart rate and stress measurement, fast charging, and a free app with no subscription. It provides insights to improve daily energy and focus through accurate sensor data.
- 2 offers
- Sleep tracking with stage analysis
Price spread
~10%
Across listed offers
Customer rating
15 ratings
Available offers (2)
Choose an offer, then open its detail page for seller-specific information.
20 Items
Retailer
Available to order
- Insightful sleep analysis
- Improved movement tracking
- Advanced fitness monitoring
1 Item
Retailer
Available to order
- Sleep tracking with detailed stages
- Heart rate and stress monitoring
- Activity and fitness tracking
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| Brand | Oulencu | Domhong | Anarow | KppeX | Mexlyca | Oura |
| Model | 24OL-NVSR | R03 | R10M | X1-11# | SF20250921B0FGY2QWT4 | JZ90-1003-09 |
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| Price | €98.06 | €31.91 | €124.81 | €124.81 | €14.26 | €266.58 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 6, 2026 | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 | Apr 15, 2026 | Mar 21, 2026 |
| Material | Resin, Metal | Stainless Steel | Metal | |||
| Size | 9 | 9 | 11 | 9 | ||
| Battery Life | 5–7 d | 3–5 d, 7–10 d standby | 3–5 d | 3–5 d | ||
| Water Resistance | 5ATM | 5ATM | IP68 | IP68 | ||
| Charging Method | Magnetic | Magnetic | Magnetic | |||
| OS Compatibility | Android 5.1+, iOS 8+ | Android 4.4+, iOS 8.4+ | Android, iOS | |||
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