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THE WORLD'S FIRST
SMART HEART MONITOR

Get Frontier X2 Book Demo
THE WORLD'S FIRST
SMART HEART MONITOR

Get Frontier X2 Book Demo


AS SEEN ON





The world’s most advanced wearable powered by continuous ECG. Get real-time
feedback on your heart health, Anytime Anywhere.
Learn more


WHO IS IT FOR?


HEART CONCERNS

You are concerned about your heart


ENDURANCE ATHLETES

You’re concerned about pushing your heart during intense training regimens


PREVENTIVE HEART CARE

You experience occasional heart symptoms


OVERALL HEART HEALTH

You want to monitor your overall heart health over time


ELEVATE YOUR HEART HEALTH WITH FRONTIER X2

The Frontier X2 provides tailored recommendations based on your physiological
data.

 * Continuous ECG records the heart's electrical activity

 * Strain Measurement tracks how hard you’re exerting your heart

 * Live-Stream ECG from anywhere across the globe

 * ECG report in PDF format anytime, anywhere

Buy Now


UNPARALLELED INSIGHT, MEETS DEEP ACCURACY.

The Frontier X2 isn’t just a heart rate monitor. It arms you with insights that
fuel your passion and drive your endurance.

 * Use Zone Based Training to optimise your fitness

 * Training Load & Body Shock track your training volume and intensity across
   activities

 * HRV & Stress Measurement enhance your recovery both physically and mentally

Buy Now


FAMILY HISTORY OF HEART DISEASE?

Go on the proactive. Harness the power of continuous ECG to ensure you’re on top
of your heart health.

 * HRV tracking helps to identify early warning signs of impending heart issues

 * Real Time Vibration Alerts leverage haptic feedback to notify you when you’re
   at risk

 * Science backed metrics deliver tailored, personalised insights

Buy Now


A HOLISTIC APPROACH TO HEART HEALTH

While smartwatches take snapshots of your heart, the Frontier X2 monitors it
around-the-clock.

 * Heart Rate records the number of heartbeats per minute

 * Strain Measurement translates to potential oxygen deprivation and heart
   muscle concerns

 * Stress measurement tracks your stress levels, signalling when to unwind

Buy Now



THE FRONTIER X2 MEASURE WHAT MATTERS

Heart Rate

Strain

Real Time Alerts

Continuous ECG

ECG During Exercise


BEST ECG FITNESS TRACKER

“The Frontier X2 changes things up by having you wear the fitness tracker
directly over your heart, providing continuous ECG monitoring that keeps you
aware of your heart function and strain.”
Featured December 2022


SAFELY EXERCISE WITHOUT STRAIN

“The device measures cardiac strain, a sign that you are pushing so hard that
the heart muscle is not getting enough oxygen.”
Featured April 2020


ACCURATE READING OF EFFORT

“By listening to your heart and lungs, this strap measures real-time cardiac
strain and breathing rate for a more accurate reading of effort.”
Featured September 2020


HOLISTIC HEART & LUNG RECORDINGS

“Rather than just beats per minute, the chest-mounted computer measures and
records the functioning of the heart and lungs."
Featured September 2020

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STRENGTHEN & PROTECT YOUR HEART

Monitor your heart rate and ECG continuously while you're on the move to get
deeper meaningful insight into your heart health.

Get clarity on whether your lifestyle is actually helping improve your heart
health.

Talk to our Experts



TRAIN HARD, TRAIN SAFE

Get real-time feedback on your heart health when you are pushing yourself the
hardest, so you can avoid overstraining your heart.

Confidently pursue the activities and lifestyle you love, without fear or
uncertainty.


SHARE CONTINUOUS ECG DATA IN REAL-TIME WITH YOUR LOVED ONES

You can choose to securely live-stream your ECG to anyone, anywhere in the
world, or share an easy-to-read PDF version of your entire ECG data with friends
and family.

Explore Frontier X2



TRAIN IN THE ZONE THAT’S RIGHT FOR YOU

Get real time feedback so you can avoid overstraining your heart.

"The Frontier X2 has just given me an incredible level of clarity and detail
about my heart during prolonged endurance events and you just can't get that
kind of detail with other devices. It helps me dispel fear and uncertainty."

Get Frontier X2


FORGET HEART RATE MONITORS AND SMART WATCHES

Frontier X2 uses revolutionary technology that tracks every aspect of your
heart, delivering personalized insights that help you build your strongest
heart.


24/7 PERSONALIZED HEART CARE PROTECTION 

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HEART RATE IS ONLY HALF THE STORY

Many issues do not affect your Heart Rate at all. To get deeper insights into
your heart health you need to record ECG in real-time, during exercise, for long
periods of time.

Frontier X2 is the only user friendly continuous ECG monitor that can give you a
true understanding of your heart health.


SUCCESS STORIES

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THE BEST WAY TO MONITOR YOUR HEART

SCIENCE BACKED METRICS

Get accurate reliable data trusted by experts to guide your progress.

REVIEW AND SHARE DETAILED WORKOUT DATA

See your entire ECG and correlate it with your breathing rate, heart rate,
strain and activity.

AI-ENABLED ALGORITHMS

Continuously evolving advanced algorithms that bring together the best of
cardiac science and AI.

Get Frontier X2


GAIN INSIGHTS AND GET HELP FROM EXPERTS TO GUIDE YOUR PROGRESS

Our experts are available to help you understand your data and provide guidance.

Moreover, get unique AI generated insights for each workout show you how you did
and what you can do better.

Talk to our Experts



WHY WE MEASURE FROM YOUR CHEST - NOT YOUR WRIST OR FINGERS

ECG watches and handheld devices can only capture your ECG when you are still
for 30 seconds.

The Frontier X2 captures high-quality ECG continuously on your chest while you
are actually pushing your heart.



Accurately record continuous ECG for up to 24hrs during any activity (including
sleep).

Download an easily shareable PDF version of your ECG data.

Avoid overstraining your heart by combining your HR with Strain.

Train in the right zone without distractions with real-time, personalized, and
discreet vibration alerts.

Add health event tags to help you understand how lifestyle choices and behaviour
affect your heart health.

Accurately assess your true effort with our proprietary Breathing Rate
algorithm.

Get Frontier X2

Share your ECG & other metrics instantly and securely with anyone across the
world.

Simultaneously connect to upto 2 external HRM devices that use Bluetooth Low
Energy/Bluetooth Smart.

AI enabled wellness algorithms - Receive post-activity training insights,
recommendations, and weekly goals.

Accurately record continuous EKG for up to 24hrs during any activity (including
sleep).

Spot changes in your heart rhythm with AI generated Rhythm markers.

Train in the right zone without distractions with real-time, personalized, and
discreet vibration alerts.

Add health event tags to help you understand how lifestyle choices and behaviour
affect your heart health.

Accurately assess your true effort with our proprietary Breathing Rate
algorithm.

Share your EKG & other metrics instantly and securely with anyone across the
world.

Simultaneously connect to upto 2 external HRM devices that use Bluetooth Low
Energy/Bluetooth Smart.

AI enabled algorithms - Receive post-activity training insights,
recommendations, and weekly goals.


THE HIDDEN HEART

A new programme that shines a light on the innovative work happening in the
cardiovascular field to offer hope for millions of people in the future.

A new programme that shines a light on cardiovascular innovations.




BROUGHT TO YOU BY:



Download our FREE eBook 

Learn how to navigate the fine line of exercising with heart concerns.



Download Now




FRONTIER X2 CERTIFICATIONS

Frontier X2 is manufactured in accordance with the highest international
standards. Frontier X2 comes with 10+ device certifications along with the IP67
rating - waterproof and sweatproof up to 1.5 meters.




FRONTIER X2 INTEGRATIONS

The Frontier X2 uses Bluetooth Low Energy (BLE) technology to sync with
third-party devices and provide Heart Rate data in real-time. That means you can
train distraction-free with the device you already own without losing out on the
Frontier X2 metrics.




MILLIONS OF HEARTBEATS AROUND THE WORLD

With a fast-growing and diverse customer base globally, the Frontier X2 provides
insightful data on heart health to a wide range of users including athletes,
fitness enthusiasts and researchers.

120,350,569

Minutes of data recorded worldwide




COMPANY

Company
 * About Us
 * Leadership
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 * Influencer Program
 * Affiliate Program
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 * HSA/FSA Eligible


PRODUCT

Product
 * Frontier X2
 * Frontier X
 * Frontier Heart Program
 * HRM Chest Strap
 * HRM Sports Bra


RESOURCES

Resources
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 * Take Our Quiz
 * Heart Health eBook


SUPPORT

Support
 * Track Your Order
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 * Login


INFORMATION

Information
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 * Shipping, Returns & Warranty
 * Terms of Service
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 * Disclaimers


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© 2024 Fourth Frontier Technologies LLC

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24 Hour ECG & Heart Rate Monitor in USA| Fourth Frontier




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