Smart Ring with Display | Heart Rate, SpO2 & Sleep Tracker

Meet the next generation of wearable wellness tech — the Ola Esporte Smart Ring. Lightweight at just 5g and crafted from premium steel, this sleek ring packs impressive health-monitoring and lifestyle features into a minimalist design that suits any style. Available in Black, Silver, and Gold, it's designed for both men and women who want smart tracking without the bulk of a traditional smartwatch.

Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Health metrics provided by this device are for reference purposes only and should not replace professional medical advice or data.

Key Features

• Display Screen: A built-in screen lets you read your data right on the ring — no need to reach for your phone.
• Heart Rate Monitoring: Triple-tap to activate real-time heart rate readings using the Tianyi 3918 optical sensor.
• Blood Oxygen (SpO2) Tracking: Quad-tap to initiate SpO2 monitoring and view your blood oxygen levels at a glance.
• Sleep Monitoring: Five-tap access to last night's sleep duration data, helping you understand your rest patterns.
• Step & Activity Tracking: Tracks steps, distance, and calories burned across multiple sport modes throughout the day.
• Gesture Controls: Wave your hand to snap a remote camera photo, or brush gestures to scroll TikTok/video feeds — completely hands-free.
• 5ATM Waterproof: Rated for 50+ meters of water depth — ideal for swimming, diving, and snorkeling.
• Long Battery Life: Up to 3–4 days of normal use (up to 16–20 days standby) on a 16mAh battery; charges fully in just 2 hours.
• Broad Compatibility: Works seamlessly with Android 9.0+ and Apple iOS 10.0+. Simply scan the QR code in the manual to download and connect the app.

Technical Specifications

• Case Material: Steel
• Weight: 5g
• Colors: Black, Silver, Gold
• Battery: 16mAh | Charge Time: ~2 hours
• Waterproof Rating: 5ATM (50m+)
• G-Sensor: SC7A20
• Heart Rate Sensor: Tianyi 3918
• NFC: Not supported
• Certifications: CE, FCC
• Sizes Available: #8 (18.2mm), #9 (19.0mm), #10 (19.9mm), #11 (20.7mm), #12 (21.5mm), #13 (22.2mm)
• Compatible Systems: Android 9.0+, Apple iOS 10.0+

Important Notes

• Please charge the ring fully upon receipt before first use.
• Health monitoring data is for personal reference only — always consult a medical professional for health decisions.
• Do not use a fast/high-power charger; use a 1A or lower charger only.
• Scan the QR code in the included manual to download the companion app and pair your ring.

Made in Mainland China.

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For more information on how wearable health devices and activity tracking can support an active lifestyle, visit the CDC Physical Activity Resources.

Learn more: Smart ring

Frequently Asked Questions

Q: What health metrics does the Ola Esporte Smart Ring track?

A: The smart ring tracks heart rate, blood oxygen (SpO2) levels, sleep duration, steps taken, distance traveled, and calories burned. You can access each metric directly on the ring's display screen using simple tap gestures.

Q: Is the smart ring compatible with my iPhone or Android phone?

A: Yes! The ring is compatible with Android 9.0 and above, as well as Apple iOS 10.0 and above. Simply scan the QR code in the manual to download the companion app and pair your ring via Bluetooth.

Q: How waterproof is this smart ring?

A: The ring carries a 5ATM waterproof rating, meaning it is suitable for use at water depths of 50 meters or more. You can confidently wear it while swimming, diving, or snorkeling.

Q: How do I control the smart ring using gestures?

A: The ring supports intuitive gesture controls — wave your hand to trigger a remote camera shutter on your phone, or use brush gestures to scroll through video feeds (such as TikTok) without touching your device. This makes it perfect for hands-free content browsing and photography.

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

A: The smart ring is available in sizes #8 through #13, with inner diameters ranging from 18.2mm to 22.2mm. Measure your finger's inner circumference or diameter to find your best fit. If you're between sizes, we recommend sizing up for comfort.