Miro - R1E HealthWear ECG UltraThin AI Smart Ring 10-Day Battery Life Fitness/Sleep/HR Tracker iOS Android Compatible Black #12 - Black - (2025)
About this product
The MIRO R1E HealthWear Smart Ring is a premium, feature-packed wearable seamlessly integrating advanced health and fitness monitoring into a sleek, stainless steel ring design. Equipped with medical-grade sensors from Goodix (ECG, PPG AFE, Body Temperature) and an SC-7A20H G-Sensor, it delivers comprehensive tracking including: Accurate Health Metrics: Resting ECG, continuous SpO2, dynamic heart rate (resting ±5bpm accuracy), body temperature, and non-medical blood glucose trends. Advanced Fitness & Wellness: Precision step counting (>95% accuracy), multi-sport GPS tracking (running, walking, cycling), detailed sleep staging analysis, and menstrual cycle prediction. Robust Build: Crafted from SUS304 stainless steel with PVD coating, AF treatment, waterproof to 5ATM, and featuring high-voltage charging protection (up to 24V OVP). Long-Lasting: Enjoy 5-7 days of typical use or 8-10 days standby on a single 1-hour magnetic charge (16mAh/22mAh polymer battery sizes available). Seamless Experience: Controlled via the HealthWear app (supporting 28 languages), offering historical data, trends, and OTA updates. Compatible with Android 5.0+ and iOS 10.0+.
Ring Size
12Medical-Grade Health Monitoring On Your Finger
Experience comprehensive health insights with advanced sensors: clinical-grade ECG for heart rhythm analysis, continuous SpO2 for blood oxygen levels, highly accurate (±5bpm resting) dynamic heart rate tracking, body temperature sensing, and non-medical blood glucose trend monitoring – all seamlessly integrated into a discreet ring.
Unmatched Fitness & Wellness Precision
Go beyond basic tracking with our proprietary algorithms. Achieve >95% step accuracy (validated against Garmin), detailed sleep stage analysis, multi-sport GPS activity modes (running, walking, cycling), and menstrual cycle prediction, providing deep, actionable insights into your fitness and well-being.
Premium Durability & All-Day Comfort
Engineered for an active lifestyle. Crafted from robust SUS304 stainless steel with scratch-resistant PVD coating, featuring antibacterial AF treatment, and certified 5ATM water resistance (swim-proof). Available in 7 precise sizes for a secure, comfortable, all-day fit.
Effortless Charging & Long-Lasting Battery
Enjoy up to 5-7 days of typical use or 8-10 days standby on a single charge. Experience ultimate convenience with rapid 1-hour magnetic charging and robust over-voltage protection (OVP up to 24V) for safe charging anywhere.
Smart Insights via Powerful HealthWear App
Gain deep understanding through the intuitive HealthWear app. View historical trends, initiate tests, receive insights across all health and fitness metrics, enjoy OTA updates, and access support in 28 languages – seamlessly connecting your ring data to your health journey.
- Operating System CompatibilityAndroid, Apple iOSOperating SystemAndroidBuilt-in Storage4 gigabytesMetrics MeasuredBlood oxygen, Blood pressure, Calories burned, Cycling speed, Electrocardiography (ECG)Protective QualitiesNone
Reviews
Rating 2.8 out of 5 stars with 5 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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The MIRO R1E HealthWear Smart Ring is a premium, feature-packed wearable seamlessly integrating advanced health and fitness monitoring into a sleek, stainless steel ring design. Equipped with medical-grade sensors from Goodix (ECG, PPG AFE, Body Temperature) and an SC-7A20H G-Sensor, it delivers comprehensive tracking including: Accurate Health Metrics: Resting ECG, continuous SpO2, dynamic heart rate (resting ±5bpm accuracy), body temperature, and non-medical blood glucose trends. Advanced Fitness & Wellness: Precision step counting (>95% accuracy), multi-sport GPS tracking (running, walking, cycling), detailed sleep staging analysis, and menstrual cycle prediction. Robust Build: Crafted from SUS304 stainless steel with PVD coating, AF treatment, waterproof to 5ATM, and featuring high-voltage charging protection (up to 24V OVP). Long-Lasting: Enjoy 5-7 days of typical use or 8-10 days standby on a single 1-hour magnetic charge (16mAh/22mAh polymer battery sizes available). Seamless Experience: Controlled via the HealthWear app (supporting 28 languages), offering historical data, trends, and OTA updates. Compatible with Android 5.0+ and iOS 10.0+.
The MIRO R1E HealthWear Smart Ring is a premium, feature-packed wearable seamlessly integrating advanced health and fitness monitoring into a sleek, stainless steel ring design. Equipped with medical-grade sensors from Goodix (ECG, PPG AFE, Body Temperature) and an SC-7A20H G-Sensor, it delivers comprehensive tracking including: Accurate Health Metrics: Resting ECG, continuous SpO2, dynamic heart rate (resting ±5bpm accuracy), body temperature, and non-medical blood glucose trends. Advanced Fitness & Wellness: Precision step counting (>95% accuracy), multi-sport GPS tracking (running, walking, cycling), detailed sleep staging analysis, and menstrual cycle prediction. Robust Build: Crafted from SUS304 stainless steel with PVD coating, AF treatment, waterproof to 5ATM, and featuring high-voltage charging protection (up to 24V OVP). Long-Lasting: Enjoy 5-7 days of typical use or 8-10 days standby on a single 1-hour magnetic charge (16mAh/22mAh polymer battery sizes available). Seamless Experience: Controlled via the HealthWear app (supporting 28 languages), offering historical data, trends, and OTA updates. Compatible with Android 5.0+ and iOS 10.0+.
The MIRO R1E HealthWear Smart Ring is a premium, feature-packed wearable seamlessly integrating advanced health and fitness monitoring into a sleek, stainless steel ring design. Equipped with medical-grade sensors from Goodix (ECG, PPG AFE, Body Temperature) and an SC-7A20H G-Sensor, it delivers comprehensive tracking including: Accurate Health Metrics: Resting ECG, continuous SpO2, dynamic heart rate (resting ±5bpm accuracy), body temperature, and non-medical blood glucose trends. Advanced Fitness & Wellness: Precision step counting (>95% accuracy), multi-sport GPS tracking (running, walking, cycling), detailed sleep staging analysis, and menstrual cycle prediction. Robust Build: Crafted from SUS304 stainless steel with PVD coating, AF treatment, waterproof to 5ATM, and featuring high-voltage charging protection (up to 24V OVP). Long-Lasting: Enjoy 5-7 days of typical use or 8-10 days standby on a single 1-hour magnetic charge (16mAh/22mAh polymer battery sizes available). Seamless Experience: Controlled via the HealthWear app (supporting 28 languages), offering historical data, trends, and OTA updates. Compatible with Android 5.0+ and iOS 10.0+.
IMIKI Smart Ring: Your Discreet Digital Companion. Crafted for the modern minimalist, the IMIKI Smart Ring redefines wearable tech with its seamless fusion of elegance and innovation. It combines jewelry-grade elegance (available in gold/silver) with health tech. This discreet finger-worn companion delivers medical-grade 24/7 biometric tracking, monitoring heart rate, body temperature, blood oxygen, sleep patterns and female menstrual period. Beyond being your health coach, its touch-sensitive surface becomes a magic wand for modern life: adjust music volume with a finger swipe, flip eBook pages, or instantly like social content with micro-gestures. Engineered for life's adventures with 5ATM water resistance and a marathon 7-day battery life, this minimalist ring proves big innovations come in small packages. Elevate your everyday efficiency and wellness in silent sophistication with the IMIKI smart ring.
| Pros for Miro - R1E HealthWear ECG UltraThin AI Smart Ring 10-Day Battery Life Fitness/Sleep/HR Tracker iOS Android Compatible Black #12 - Black - (2025) | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Battery Life, Comfort, Sleep Tracking, Water Resistance |
| Cons for Miro - R1E HealthWear ECG UltraThin AI Smart Ring 10-Day Battery Life Fitness/Sleep/HR Tracker iOS Android Compatible Black #12 - Black - (2025) | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Accuracy, Build Quality, Connectivity |
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