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Clinically validated
Recommended by cardiologists worldwide.
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FDA-cleared
Medical-grade and cleared detect up to 6 of the most common arrhythmias.
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EKG in 30 seconds
Right on your phone. No wires, patches, or gels required.
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FSA/HSA Eligible
Use your FSA/HSA card for any Kardia device.






What is KardiaMobile 6L?
KardiaMobile 6L is the world’s only FDA-cleared, 6-lead personal EKG. Six leads means 6 times the heart data, giving you and your doctor the most detailed view of your heart you can get outside of a hospital. KardiaMobile 6L can detect AFib, Bradycardia, and Tachycardia, with more determinations available with a KardiaCare membership (such as Sinus Rhythm with PVCs, Sinus Rhythm with Wide QRS, and Sinus Rhythm with SVE).

Advanced six-lead technology
Two sensors on top, a third on the bottom
KardiaMobile 6L has two electrodes on the top for your fingers or thumbs and one on the bottom to contact the skin of your left leg. Record EKG leads I, II, III, aVL, aVR, and aVF.

Heart data you can trust
Created by cardiologists
KardiaMobile 6L is clinically validated, CE marked, and FDA-cleared, making it one of the most reliable ways to check in on your heart from home.

Accurate EKG results in seconds
KardiaMobile 6L is an FDA-cleared personal EKG that can detect up to six of the most common arrhythmias*. Using clinically validated EKG technology you’ll get an accurate analysis of your heart rhythm with every recording in just 30 seconds.

How to record an EKG with KardiaMobile 6L
Taking an EKG is easy with KardiaMobile 6L from AliveCor.
Kardia Device Comparison
Single-lead & Six lead (Lead I, II, III, aVR, aVL, aVF)
Single lead (Lead I)
Single lead (Lead I)
Pairs with KardiaCare & KardiaCare Plus
Pairs with KardiaCare
Pairs with KardiaCare
Additional Information
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KardiaMobile® 6L is compatible with most popular phones and tablets. To use your Kardia device, you must download the Kardia app on a compatible device running at least Apple iOS 10.3.3, or at least Android OS 6.0.
Prior to purchase, please check if your device is compatible at kardia.com/compatibility.
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Dimensions
9.0 cm x 3.0 cm x 0.72 cm
Three 3 cm x 3 cm stainless steel electrodesWeight
24 grams
Power
3V CR2016 coin cell battery (included)
200 hours operational time
12 months typical useConnectivity
Bluetooth Low Energy technology
1m wireless rangeEKG characteristics
Six Lead ECG
10 mV peak-to-peak input dynamic range
30 second to 5 minute recording duration
300 samples per second sampling rate
14 bit resolution -
AliveCor will issue you a full refund on your purchase if you contact us within 30 days of delivery. To request a refund, contact AliveCor Support at support@alivecor.com or (855) 338-8800. We will issue you an RMA number to include when you ship your device back to us and will process your refund upon receipt of your device.
If your device has stopped working and is still under warranty please contact us for troubleshooting assistance. If we find that your device is in fact defective while within the warranty period we will issue a replacement upon receipt of the faulty device.
KardiaCare Memberships
Kardia devices come with a standard, no membership option in the Kardia app. But you can get even more of your Kardia device and find a plan that will help you achieve your heart health goals. Choose from our unique service plans below.

