WEIGHT & DIMENSIONS
Weight: 4–6 grams (depending on ring size).
Thickness: 2.8 mm.
Width: 7.9 mm.
ECG sensors, combined with PPG, temperature, and motion sensors - for greater accuracy and deeper health insights.
-
Our Prespective
Building a world where every moment counts, while your NAVA smart ring quietly takes care of your well-being in the background.
-
We’re a health-tech company creating smart rings that help people better understand their body and daily habits through simple, comfortable wearable technology.
We believe that real well-being is built through daily life. That’s why we designed NAVA to stay quietly in the background, helping you stay connected to your body, your routines, and the people you care about, through clear, personalized guidance that fits naturally into your day.
ECG Sensors
The only smart ring with ECG sensor and FDA-cleared ECG algorithm.
Multi-Sensor System
98% Accuracy
The ring meets CE, FCC, IC standards and shows 98% accuracy in HR and SpO₂ compared to FDA-approved medical device VC001. The ring is not a medical device, but is designed to meet medical-grade standards for accurate wellness monitoring.
Curved Power
Curved Battery
Inside, we use high-grade curved batteries designed specifically for rings. This ensures structural integrity and extends lifespan. Each battery supports up to 500 full charge cycles, maintaining long-term performance without degrading prematurely.
Up to 7 day Battery life*
Our smart rings support wireless charging for a smoother, more durable experience. This method helps prevent physical wear over time and keeps the ring sealed, efficient, and user-friendly.
Revolutionary Ring
Water resistant
The ring complies with IP68 standards, tested for water resistance up to 50 meters.
Made from Premium Titanium
Crafted from premium titanium, NAVA’s rings are lightweight, durable, and hypoallergenic, perfect for everyday wear with a sleek and timeless design.
From Signal to Meaning
The ring measures and stores up to seven days of data, syncing seamlessly with the NAVA Ring App. Powered by AI, the app analyzes your data and turns it into clear, personalized insights.
NAVA Hardware
* BATTERY LIFE
Battery performance depends on your NAVA Ring size, app settings, enabled features, daily activity, battery age, and various other factors - actual results may vary. Battery life and charge cycles are influenced by individual usage and configuration. Testing was conducted across different ring sizes and usage scenarios. For tips on maximizing battery life, refer to the full "Charging for Your Ring" guide available in the NAVA app.
Rechargeable non-replaceable LiPo battery.
Battery life: Up to 7 days.
Full charge in 20–80 minutes.
Wireless charging.
Battery performance depends on your NAVA Ring size, app settings, enabled features, daily activity, battery age, and various other factors - actual results may vary. Battery life and charge cycles are influenced by individual usage and configuration. Testing was conducted across different ring sizes and usage scenarios. For tips on maximizing battery life, refer to the full "Charging for Your Ring" guide available in the NAVA app.
CONNECTIVITY
NAVA features Automatic Background Sync. Even when the app isn’t open, it connects and transfers data whenever you're near your phone.
Bluetooth® Low Energy (Bluetooth 5.1).
EMF-safe.
Airplane mode supported.
FCC certified.
NAVA features Automatic Background Sync. Even when the app isn’t open, it connects and transfers data whenever you're near your phone.
QUALITY MATERIALS
Durable titanium with PVD coating on the outside and a seamless, non-metallic, non-allergenic inner molding.
Water resistant up to 50m (IP68).
SENSORS
While these sensors are highly accurate, the NAVA Ring is intended for monitoring purposes only and is not a medical diagnostic device.
**NAVA’s step calculation algorithm is proprietary and uniquely designed for our system. We do not recommend comparing step counts with other devices, as each uses different methods.
ECG sensor for tracking heart rhythm (NAVA Pro).
Green and red LEDs (PPG) for heart rate and blood oxygen.
Temperature sensor for detecting variations.
Accelerometer** for movement and step tracking.
While these sensors are highly accurate, the NAVA Ring is intended for monitoring purposes only and is not a medical diagnostic device.
**NAVA’s step calculation algorithm is proprietary and uniquely designed for our system. We do not recommend comparing step counts with other devices, as each uses different methods.
COMPATIBILITY
***The NAVA app is subscription-free. All core features and personal health tracking are completely free.
Live Sharing will remain free until 2026.
Starting in 2026, NAVA Membership fees will apply only to the Live Sharing feature.
NAVA ring App*** is available for iOS and Android.
Connects directly to Google Calendar.
Integrated with OpenAI's ChatGPT interface.
Available in: English, Hebrew, Arabic.
***The NAVA app is subscription-free. All core features and personal health tracking are completely free.
Live Sharing will remain free until 2026.
Starting in 2026, NAVA Membership fees will apply only to the Live Sharing feature.
