ECG Smart Ring – Heart Rate, Blood Pressure & Sleep Tracker

Meet the Ola Esporte ECG Smart Ring — a sleek, screenless wearable that keeps tabs on your key wellness metrics around the clock. Weighing just 5 grams, this alloy ring fits seamlessly into your lifestyle whether you're in a boardroom, at the gym, or exploring the outdoors.

This product is intended for general wellness and fitness tracking purposes only. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Always consult a qualified healthcare professional for medical advice.

Made in Mainland China.

Key Features

• ECG Detection & AI Heart Analysis: Built-in Goodix 3228T ECG sensor captures electrocardiogram readings and delivers AI-powered heart health insights directly to your app.
• Comprehensive Health Monitoring: Tracks heart rate, blood pressure, blood oxygen (SpO₂), body temperature, and sleep quality — all in one compact ring.
• 24-Hour Continuous Tracking: Monitors your wellness metrics around the clock, with both automatic and on-demand readings via the companion app.
• Activity & Fitness Tracking: Logs steps, distance, calories burned, and motion data across 8+ exercise modes including running, cycling, skipping, hiking, mountaineering, yoga, golf, and dancing.
• 5ATM Waterproof (IP68): Built to handle everyday splashes and washing — keep it on through daily activities with confidence. (Avoid prolonged submersion and corrosive liquids such as soaps or sanitizers.)
• Long Battery Life: 18mAh battery delivers up to 4–6 days of working use and up to 15 days on standby, with a rapid 30-minute charge time.
• No Display, No Distractions: A minimalist, screen-free design means all data is viewed through the companion app — keeping your look clean and elegant.
• Universal Compatibility: Works with Android 5.1+ and iOS 8.0+. Supports 28 languages including English, Spanish, French, German, Japanese, Korean, Arabic, and more.
• Remote Camera Control & Family Care: Trigger your phone's camera remotely and add family/friends to monitor each other's wellness in the app.
• Perfect Gift: A stylish and thoughtful gift for any occasion — birthdays, anniversaries, holidays, or simply showing someone you care about their wellbeing.

Technical Specifications

Available Ring Sizes

Size 7 (17.3mm) | Size 8 (18.1mm) | Size 9 (18.9mm) | Size 10 (19.8mm) | Size 11 (20.6mm) | Size 12 (21.4mm) | Size 13 (22.2mm)

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For general guidance on wearable technology and heart health monitoring, visit the CDC Heart Disease resource page.

Learn more: Smart ring

Frequently Asked Questions

Q: What health metrics does the ECG smart ring track?

A: The Ola Esporte ECG Smart Ring tracks electrocardiogram (ECG) readings, heart rate, blood pressure, blood oxygen (SpO₂), body temperature, and sleep quality. It also monitors daily activity including steps, distance, and calories burned, plus supports 8 exercise modes.

Q: Is the smart ring waterproof? Can I wear it while washing my hands?

A: Yes — the ring carries an IP68 / 5ATM waterproof rating, making it resistant to everyday splashes and water exposure. However, avoid prolonged submersion and keep corrosive substances like soap, hand sanitizer, or other chemicals away from the ring to prevent internal component damage.

Q: How long does the battery last and how do I charge it?

A: The ring features an 18mAh battery that provides approximately 4–6 days of active use or up to 15 days on standby. A full charge takes only about 30 minutes. Charging requires 1A or less.

Q: Which smartphones are compatible with this smart ring?

A: The smart ring is compatible with Android 5.1 and above, as well as iOS 8.0 and above. Simply download the companion app, pair via Bluetooth, and access all your health and fitness data from your phone.

Q: What ring sizes are available and how do I choose the right one?

A: Sizes range from 7 to 13 (internal diameters 17.3mm–22.2mm). To choose the right size, measure the internal diameter of a ring that fits your finger comfortably, or use a ring sizing guide. Choosing the correct size ensures optimal sensor contact and accurate readings.