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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.
Features
  • Sleep tracking with stage analysis
  • Activity and fitness monitoring
  • Heart rate and stress tracking
  • Fast charging and long battery life
  • Free health app with no subscription
  • Precision sensors for accurate data

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
Starting from $104.49
Last price update: 12/6/25
Available Options
Smart Ring — Smart Rings, Oulencu 20 Items Amazon $104.49 Available View
Smart Ring — Fitness & Activity Monitors, Oulencu 1 Item Amazon $104.49 Available View

Video Reviews

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Color
Rating
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Price $104.49 $36.53 $59.99 $99.99 $12.06 $94.21
Seller Amazon Amazon Amazon Amazon Joom Joom
Update December 6, 2025 December 6, 2025 December 6, 2025 December 6, 2025 December 31, 2025 December 8, 2025
Weight 2.83 88 180
Battery Life 6, 7 8 15 7 d
GPS None None
Connectivity Bluetooth Bluetooth Bluetooth NFC Bluetooth
Display Size 1.69 1.75
Display Type AMOLED IPS AMOLED
Sports Modes 60 100
Health Sensors Heart Rate, SpO2 Heart Rate Heart Rate, Blood Pressure, SpO2
OS Compatibility Android, iOS Android, iOS iOS, Android Android, iOS
Water Resistance IP68 IP68 IP68
Bluetooth Version 5.0 5.2

Reviews

4
2 reviews
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Anthony Wilson
Anthony W. US Phoenix, AZ
April 12, 2025
Decision:
Ruby Cooper
Ruby C. GB Edinburgh
May 20, 2025
Decision:
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