Ola Esporte Smart Ring | Heart Rate, SpO₂, Sleep – 5ATM

Ola Esporte Smart Ring – Screenless Wellness Tracker for Men & Women

Meet the Ola Esporte Smart Ring — a feather-light, 3-gram steel ring that quietly tracks your heart rate, blood oxygen (SpO₂), sleep, and activity around the clock. No screen, no buttons, no bulk. Just seamless, app-driven health insight right on your finger.

This device is not a medical device. All health data is intended for general wellness reference only. Always consult a qualified healthcare professional for medical advice.

Why You'll Love It

• Accurate Health Tracking: Static heart rate accuracy >98% (lab-tested vs. chest strap) and step accuracy >95% with a proprietary self-developed algorithm.
• 24/7 Heart Rate Monitoring: On-demand tests, dynamic trend tracking, and full historical data — all via the companion app.
• Blood Oxygen (SpO₂) Monitoring: Measure your oxygen saturation on demand with automatic recording support.
• Smart Sleep Analysis: Tracks deep sleep, light sleep, and REM cycles, complete with personalized coach reminders to help you optimize recovery.
• Multi-Sport Modes: Running, cycling, rope skipping, walking, mountaineering, yoga, dance, and golf — 8 sport modes to match your active lifestyle.
• Activity Tracking: Steps, distance, and calories burned with 95%+ step accuracy.
• Remote Camera Control: Give the ring a shake and take photos hands-free via the app.
• Smart Alerts: Sedentary reminders, heart rate warnings, and low-battery notifications keep you informed.
• Bluetooth 5.3: Compatible with Android 8.0+ and iOS 10.0+ for a stable, low-latency connection.
• OTA Updates: Receive the latest firmware and features wirelessly — no cables needed.
• 31 Languages Supported in the companion app.

Design & Build

• Material: Premium steel case — durable and elegant
• Weight: Just 3 g — you'll barely notice it's there
• Waterproof Rating: IP68 & 5ATM — swim, shower, sweat freely
• No Display / No Touch Surface: Ultra-minimalist profile controlled entirely through the app
• Battery: 15 mAh / 3–5 days of use; charges via included magnetic charger or optional charging case
• Certifications: CE, FCC

Available Sizes

#6 (16.5 mm) | #7 (17.4 mm) | #8 (18.2 mm) | #9 (19.0 mm) | #10 (19.9 mm) | #11 (20.7 mm) | #12 (21.5 mm) | #13 (22.3 mm) | #14 (23.0 mm)

Important Notes Before You Buy

• All health data is for general reference — not a substitute for professional medical advice.
• No standalone calling or music playback — requires Bluetooth 5.3 connection to your smartphone.
• Enable app permissions (notifications, location, background activity) for full functionality.
• Use only the included magnetic charger or the optional charging case. Avoid high-voltage adapters.

Made in Mainland China.

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For more information on how wearable fitness trackers measure health metrics, visit the CDC Physical Activity Resources.

Learn more: Smart ring

Frequently Asked Questions

Q: Does the Ola Esporte Smart Ring work with both iPhone and Android?

A: Yes! The smart ring connects via Bluetooth 5.3 and is compatible with Android 8.0+ and iOS 10.0+. Simply download the companion app, enable the required permissions, and you're ready to track your fitness and wellness metrics.

Q: How waterproof is this smart ring — can I swim with it?

A: Absolutely. The ring carries both an IP68 and 5ATM waterproof rating, meaning it can handle swimming, showering, and sweaty workouts without any issues. Just avoid using it with high-pressure water jets.

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

A: On a full charge, the smart ring delivers 3–5 days of active use. Charging is done via the included magnetic charger. An optional charging case is also available for extended on-the-go power. Always use the provided charger and avoid high-voltage adapters.

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

A: The ring is available in sizes #6 through #14 (16.5 mm to 23.0 mm inner diameter). We recommend measuring your finger circumference with a flexible tape or string and comparing it to the size chart above for the most accurate fit.

Q: Is this smart ring a medical device?

A: No. The Ola Esporte Smart Ring is a consumer wellness device. All health metrics — including heart rate, SpO₂, and sleep data — are for general reference purposes only and should not be used for clinical diagnosis or treatment. Please consult a qualified healthcare professional for any medical concerns.