Smart Ring 2025 – GPS Fitness, Sleep & Heart Rate Tracker

Meet the Ola Esporte Smart Ring 2025 — a sleek, lightweight wearable that packs serious fitness tracking technology into a discreet ring you'll barely notice on your finger. Weighing just 3g and crafted from durable epoxy resin and stainless steel, this smart ring monitors your activity, sleep quality, heart rate, and blood oxygen levels around the clock — all without a bulky screen in sight.

*This product is a consumer wellness wearable, not a medical device. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Always consult a qualified healthcare professional for medical advice.

Why You'll Love This Smart Ring

• GPS Sport Tracking: Connects to your phone's GPS to map routes and track distance, calories, and steps across multiple sport modes — all with 95%+ step accuracy (benchmarked against Garmin sports watches).
• Heart Rate Monitoring: Real-time and continuous heart rate tracking via the HX3918 sensor with three-color LED technology. View trends, historical data, and receive heart rate alerts — all through the companion app.
• Blood Oxygen Tracking: App-initiated SpO2 readings plus continuous monitoring and historical data so you can keep tabs on your daily wellness trends.
• Advanced Sleep Analysis: Precision sleep algorithms detect sleep stages, provide coaching reminders, and offer sleep-aid audio features to help you build better rest habits.
• Body Energy Scoring: Multi-dimensional analysis of your exercise, heart rate, and sleep data calculates a daily body fatigue status so you know when to push harder or take it easy.
• Camera Remote Control: Trigger your phone's camera with a simple gesture — perfect for hands-free selfies or group photos.
• Smart Reminders: Sedentary reminders, low battery alerts, heart rate warnings, and customizable unit formats keep you informed throughout the day.
• IP68 Waterproof: Splash-proof and rain-resistant for everyday wear. Suitable for hand washing and light water exposure.
• Magnetic Charging Box: Fully charges in just 1–2 hours via the included magnetic charging case.
• Bluetooth 5.4: Fast, stable connectivity with Android 8.0+ and iOS 12.0+ devices.

Technical Specifications

Wearing Tips

1. For best sensor accuracy, wear the ring on your index finger. The middle or ring finger also works well.
2. Measure your finger circumference before ordering — sizes may vary slightly from universal ring size standards.
3. To get started, charge the ring using the included magnetic cable. The heart rate LED will light up when the ring is powered on. Connect to the companion app via Bluetooth.
4. This ring is splash and rain resistant (IP68 for everyday use) but is not designed for swimming, hot showers, baths, or submersion in water.

Made in Mainland China.

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For more information on how wearable devices track health and fitness metrics, visit the CDC Physical Activity resource page.

Frequently Asked Questions

Q: Does the smart ring have its own built-in GPS?

A: The Ola Esporte Smart Ring uses your smartphone's GPS via the companion app to track routes, distance, and motion data. It does not have a standalone GPS chip built into the ring itself, so your phone needs to be nearby during GPS-tracked workouts.

Q: What sizes does the smart ring come in, and how do I choose the right one?

A: The smart ring is available in sizes 6 through 13. We recommend measuring your finger circumference with a flexible tape measure or a strip of paper before purchasing, as ring sizing can vary slightly from universal standards. Choose a size that fits snugly but comfortably — not too tight or too loose — for the most accurate sensor readings.

Q: Can I wear the smart ring while swimming or in the shower?

A: The ring carries an IP68 waterproof rating for everyday splash and rain resistance, meaning it can handle hand washing and light water exposure. However, it is not rated for swimming, submersion, hot showers, baths, or saunas. For best longevity, remove the ring before these activities.

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

A: The smart ring has a 15mAh battery and charges magnetically via the included charging case in approximately 1–2 hours. Battery life will vary depending on how frequently sensors are activated and which features are in use.

Q: Is the smart ring compatible with my phone?

A: Yes — the ring connects via Bluetooth 5.4 and is compatible with Android 8.0 and higher, as well as iOS 12.0 and higher. Simply download the companion app, power on the ring by placing it on the charger, and pair it via the app.