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Frontier X
Frontier X
Frontier X
Frontier X

Frontier X

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Apply Discount Code NDTVFRONTIERX at Checkout for 20% off (valid until August 15th, 2020)

The world's first and only chest-worn wearable that helps you actively care for your heart and gives you real-time alerts.

Frontier X measures advanced physiological metrics with medical grade accuracy.

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Free Shipping anywhere across the United States, United Kingdom, Europe and India.

1 Year Limited Warranty

Your unit is protected by a manufacturer’s limited warranty for one year from the original date of purchase.

Product Support

We're here to help you get the most out of your Frontier X. Email us 24/7 with your questions.

What makes the Frontier X unique?

How does the Frontier X improve your performance?

The Frontier X measures both Breathing Rate (BR) and Heart Rate (HR). BR is much more closely correlated with your true internal effort than HR. This is because both BR and the exertion you perceive are determined by the same central command signals sent out by the brain to the muscles when you engage in hard exercise. HR is more influenced by various external factors like caffeine, lack of sleep, temperature, humidity and stress, which are some of the problems with HR based training.

How does the Frontier X keep your heart safe?

The Frontier X measures certain changes in your ECG, like oxygen deprivation and heart muscle damage, and subsequently provides your Cardiac Strain values in real-time on our app. It also warns you with a double-vibration alert if you cross your pre-set threshold, helping you exercise at an intensity that is safe for your heart. This alert can tell you whether you should finish the last lap, run that extra mile, do those last few push ups, or just give your heart a rest.


  • Cardiac Strain estimation based on your ECG*
  • ECG live-streaming and recording for up to 24 hours, and detailed ECG summary available on the web app*  
  • Effort estimation based on Breathing Rate
  • Real-time vibration alerts when you cross your Effort and Strain thresholds
  • Estimation of your Internal Training Load based on Effort across all sports
  • Suitable for running, cycling, swimming and other endurance sports
  • IP67, Waterproof up to 1.5 metres
  • Battery: Upto 24 hours of continuous use, or two weeks of typical use.
  • Option to see real-time data on Apple watches and Apple/Android phones
  • Option to train distraction-free without a watch or phone by using real-time vibration alerts
  • Workout highlights available on the device
  • Workout summary available immediately afterwards on your phone
  • Accurate Heart Rate measurement
  • Easy to follow post-workout training insights
  • Apps available for iOS and Android phones, as well as for Apple watches
  • Display Heart Rate on compatible BLE Garmin watches

    * Disclaimers apply.