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    AI Overview
    The
    North Edge Q520 Smart Ring is a lightweight (4.2g), medical-grade alloy wearable featuring advanced health tracking, including blood oxygen (SpO2), ECG, heart rate, blood pressure, temperature, and sleep monitoring. Designed for fitness, it is 5ATM waterproof, offers ~6-day battery life, and uses the Healthwear app. 
    Key Features of the North Edge Q520 Smart Ring: 
    • Comprehensive Health Monitoring: Tracks SpO2 (blood oxygen), ECG/EKG, heart rate, body temperature, blood pressure, and sleep stages.
    • Design & Durability: Features a sleek black alloy finish, 5ATM waterproofing (suitable for swimming), and weighs 4.2g.
    • App & Connectivity: Pairs via Bluetooth with the "Healthwear" app for iOS and Android to provide detailed daily/monthly health insights.
    • Activity Tracking: Measures steps, calories burned, distance, and workout metrics (e.g., walking, mountaineering).
    • Battery Life: Offers up to 6 days of continuous tracking on a single charge. 
    The ring is often available in US sizes 8, 9, 10, and 11. 
    • Q520 Smart Ring Review | ECG, Blood Pressure & Fitness ...
      Jun 2, 2025 — hello friends and welcome to the North Edge. channel today we're excited to introduce you to our latest innovation the Q520 Smart ...
      YouTube·NORTH EDGE Outdoor Watch
      8:34
    • Amazon.in: Buy NORTH EDGE Q520 ECG SpO2 Fitness Smart Ring ...
      NORTH EDGE Q520 ECG SpO2 Fitness Smart Ring – Medical Grade Alloy Health Tracker with ECG, Heart Rate, Blood Oxygen, Sleep & Activ...
      Amazon.in
    • Buy NORTH EDGE Q520 ECG SpO2 Fitness Smart Ring – Medical ...
      Step into the future of personal wellness with the Q520 ECG SpO2 Fitness Smart Ring—an advanced health-tracking wearable designed ...
      Amazon.in
    • Q520 Smart Ring review SPO2 Blood Pressure Blood Glucose ...
      Sep 30, 2025 — hello and welcome back to my next piece of fitness tech for review here. today we have the Q520 smart ring. now I found this on th...
      YouTube·RivannaHipSnap / Dave The Kayaker
      8m
    • Q520 Smart Ring Review | ECG, Blood Pressure & Fitness ...
      Jun 2, 2025 — hello friends and welcome to the North Edge. channel today we're excited to introduce you to our latest innovation the Q520 Smart ...
      YouTube·NORTH EDGE Outdoor Watch
      8:34
    • Amazon.in: Buy NORTH EDGE Q520 ECG SpO2 Fitness Smart Ring ...
      NORTH EDGE Q520 ECG SpO2 Fitness Smart Ring – Medical Grade Alloy Health Tracker with ECG, Heart Rate, Blood Oxygen, Sleep & Activ...
      Amazon.in
    • Buy NORTH EDGE Q520 ECG SpO2 Fitness Smart Ring – Medical ...
      Step into the future of personal wellness with the Q520 ECG SpO2 Fitness Smart Ring—an advanced health-tracking wearable designed ...
      Amazon.in
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    Videos
    Q520 Smart Ring Review | ECG, Blood Pressure & Fitness ...
    YouTube · NORTH EDGE Outdoor Watch
    Jun 2, 2025
    YouTube · NORTH EDGE Outdoor Watch
    8:34
    It's a great companion for anyone who wants to stay on top of both their health and fitness goals all from a device that's as small and comfortable.
    NORTH EDGE Outdoor Watch
    YouTube·
    Jun 2, 2025

    Q520 Smart Ring Review | ECG, Blood Pressure & Fitness ...

    YouTube·NORTH EDGE Outdoor Watch·Jun 2, 2025
    YouTube
    Q520 Smart Ring: ECG, Blood Pressure & Fitness Tracking
    TikTok · northedge.official
    Jun 2, 2025
    TikTok · northedge.official
    8:33
    It's a great companion for anyone who wants to stay on top of both their health and fitness goals all from a device that's as small and comfortable.
    2025 Q520 ECG Smart Ring Body Temp & Blood Oxygen ...
    YouTube · Azhuo Smart Watch
    Jul 15, 2025
    YouTube · Azhuo Smart Watch
    0:40
    Basic functions for this model with ECG sleep monitor function HR heart rate and blood pressure SPO2 temperature measurement blood glucose.
    Azhuo Smart Watch
    YouTube·
    Jul 15, 2025

    2025 Q520 ECG Smart Ring Body Temp & Blood Oxygen ...

    YouTube·Azhuo Smart Watch·Jul 15, 2025
    YouTube
    Q520 Smart Ring review SPO2 Blood Pressure Blood Glucose ...
    YouTube · RivannaHipSnap / Dave The Kayaker
    Sep 30, 2025
    YouTube · RivannaHipSnap / Dave The Kayaker
    9:01
    This is the first smart ring I've seen that purports to have a blood glucose monitoring feature on it.
    RivannaHipSnap / Dave The Kayaker
    YouTube·
    Oct 1, 2025

    Q520 Smart Ring review SPO2 Blood Pressure Blood Glucose ...

    YouTube·RivannaHipSnap / Dave The Kayaker·Oct 1, 2025
    YouTube
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    Q520 Smart Ring Combines Advanced Health Monitoring ...


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    NORTH EDGE Q520 ECG measurement Smart ring 5ATM waterproof Exercise monitoring Blood oxygen measurement Body temperature measurement - SIZE 8
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    Amazon.in: Buy NORTH EDGE Q520 ECG SpO2 Fitness Smart Ring – Medical Grade Alloy Health Tracker with ECG, Heart Rate, Blood Oxygen, Sleep & Activity ...
    Amazon.in: Buy NORTH EDGE Q520 ECG SpO2 Fitness Smart Ring – Medical Grade Alloy Health Tracker with ECG, Heart Rate, Blood Oxygen, Sleep & Activity ...
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