Smart Ring S1 | Monitor Your Wellbeing Effortlessly
Combine comfort with smart technology to seamlessly monitor your sleep and activities for better recovery.
Enjoy a full 7 days of use on a single charge
Reduces stress with advanced HRV analytics
Waterproof design for stylish, all-day wear
Analyzes sleep patterns to improve your rest quality

We will first send you a free sizing kit so you can choose your size. Then just let us know what your size is & we will send it out the same day.
The right size in one go. No guesswork
The Smart Ring is a sophisticated wearable that tracks your health and well-being around the clock. Equipped with cutting-edge sensors, it captures your heart rate, sleep patterns, physical activity, and more. This ring seamlessly connects with the Smart app, providing you with detailed insights and tailored recommendations.
Key Features:
- Continue hartslagmonitoring
- Geavanceerde slaapanalyse
- Activiteitstracking
- Stressmonitoring via HRV
- Waterbestendig ontwerp
- 7 dagen batterijduur
Choosing the right size is essential for optimal performance of your Smart ring. We make this process simple:
- After you place your order, we will first send you a free sizing kit
- The kit contains different sizes to try on
- Try the fitting rings for a day to find the perfect size
- Enter your final size using the form in your confirmation email
Tips for trying on:
- The ring should be comfortable, not too tight or too loose.
- Test different fingers for the best fit.
- Try the fitting rings at different times of the day.
Orders above £70 EURO qualify for free shipping within the United Kingdom. Our shipping details:
- Free shipping on orders over £70
- Sizing kit ordered before 23:00 delivered the next day
- Smartring processing time 3 to 5 business days
- Track & trace code upon shipment
- Securely packaged in protective box
Loved by 100.000+ happy lashes
FAQ
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The Smart ring is an advanced wearable device that monitors your health and well-being. The ring contains high-quality sensors that continuously measure your heart rate, movement, sleep patterns and other vital functions. This data is sent to the Focus app via Bluetooth, where you receive detailed insights and personal recommendations to optimise your health.
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The Smart ring uses medical-grade sensors that provide highly accurate measurements. The ring has been tested and validated against professional medical equipment. The ring has an accuracy of 98% for heart rate and HRV measurements, 96% for sleep analysis and 95% for activity measurements. Placing it on your finger provides more stable and reliable measurements than, for example, a wristband.
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The Smart ring has a battery life of up to seven days with normal use. It takes just 80 minutes to charge the ring using the charging box provided. The ring sends a notification via the app when the battery is running low, so you will never be caught off guard.
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Yes, the Smart ring is designed for maximum comfort during daily use. The ring is ultra-light (4-6 grams) and has an ergonomic profile that you hardly feel when wearing it. The inside is made of hypoallergenic material that is suitable for long-term contact with the skin. With our free sizing kit, you can find the perfect size for optimal comfort.
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The Smart ring is made of durable titanium with a diamond-hard coating for maximum protection. The ring is completely waterproof to a depth of 100 metres (10 ATM), so you can wear it without worry while showering, swimming or participating in other water activities. The material is also resistant to sweat, soap and other daily exposure.
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The Smart ring measures a wide range of health parameters:
- heart rate
- heart rate variability (HRV)
- oxygen saturation (SpO2)
- respiratory rate
- body temperature
- movement and activity
- sleep phases and quality
The app combines this data to give you insight into your stress, recovery, energy level and general health. -
No, there are no hidden costs or subscription fees. When you purchase your Smart ring, you get unlimited access to all the features in the app, including detailed health analyses and personal recommendations. All future app updates are also free.
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The ring should be comfortable but firmly around your finger for the most accurate measurements. It should not slide, but also not pinch. With the free sizing kit, you can try different sizes to find the perfect fit. The ring must remain secure, especially at night, for accurate sleep measurements.
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After you place your order, we will first send you a free sizing kit with various ring sizes. Feel free to test them out to find your perfect size. Once you have determined your size, simply submit it via the link in the confirmation email or by sending an email to customerservice@trysmartring.com. We will then send you a Smart ring in the correct size.