Oulencu 24OL-NVSR 1 Item Smart Ring
Available Options
For the active individual who wants to track health without a bulky device, this smart ring offers discreet, all-day monitoring. It’s perfect for understanding your sleep quality or keeping tabs on stress levels during a busy workday.
Beyond basic fitness tracking, this ring focuses on your body’s subtle signals. The heart rate sensor picks up changes during a stressful meeting, alerting you to take a moment to breathe. With no subscription fees, you get full access to your data through the free app, which syncs seamlessly with Apple Health and Google Fit.
Wear it comfortably through showers and workouts thanks to IP68 water resistance. The long battery life means you can track sleep stages like deep and REM sleep for days without charging, giving you a clear picture of your recovery and daily activity.
Features
- Sleep tracking with detailed stages
- Heart rate and stress monitoring
- Activity and fitness tracking
- Long battery life up to 7 days
- Water resistant IP68
- Free health app with no subscription
Product details
General specs
- Brand: Oulencu
- Model: 24OL-NVSR
- material: Resin, Metal
- item_weight: 0.1 Ounces
- manufacturer: OULENCU
- included_components: OULENCU Smart ring, Chargingh Cable, Quick Guide Leaflet
- date_first_available: March 10, 2025
- warranty_description: 1 year manufacturer
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Price History for seller Amazon
Shipping options
United States
Available Options
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20 Items | Amazon | $104.49 | Available | View |
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1 Item | Amazon | $104.49 | Available | Current |
Video Reviews
Comparison with similar products
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SKG V7 Pro Black Built-in Alexa voice assistant
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Blackview X20 1.43-inch AMOLED Display
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LIGE EF12-C Black 50 days battery life in standby mode
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POBOVi Gen 1 Black No app subscription fees
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Blackview R10 Black IP68 waterproof rating
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| Brand | Oulencu | SKG | Blackview | LIGE | POBOVi | Blackview |
| Model | 24OL-NVSR | V7 Pro | X20 | EF12-C | Gen 1 | R10 |
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| Price | $104.49 | $36.53 | $39.99 | $59.99 | $99.99 | $34.99 |
| Seller | Amazon | Amazon | Blackview | Amazon | Amazon | Blackview |
| Update | December 6, 2025 | December 6, 2025 | April 18, 2025 | December 6, 2025 | December 6, 2025 | April 18, 2025 |
| Weight | 2.83 | 88 | 0.4 kg | 180 | ||
| Battery Life | 6, 7 | 8 | 15 | 7 d | 7 | |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | |||
| Display Size | 1.69 | 1.75 | 1.47 | |||
| Display Type | AMOLED | IPS | TFT | |||
| Sports Modes | 60 | 100 | 100 | |||
| OS Compatibility | Android, iOS | Android, iOS | iOS, Android | |||
| Water Resistance | IP68 | IP68 | IP68 | IP68 | ||
