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KardiaMobile® 6L

The World's First Six-Lead Personal EKG

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$99.00 $149.00

With KardiaMobile 6L, you can record unlimited six-lead EKGs, giving you and your doctor more detailed insight on your heart from home.

  • Records EKG leads I, II, III, aVL, aVR, and aVF
  • Detects AFib, Bradycardia, and Tachycardia. More detections are available with KardiaCare, including PVCs, Sinus Rhythm with SVE, and Sinus Rhythm with Wide QRS.
  • More data and deeper insights on your heart rhythm
  • FDA-cleared, clinically approved, medical-grade EKG recordings

KardiaMobile 6L is not tested or recommended for use with pacemakers and ICDs. KardiaMobile 6L does not check for heart attack.

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.

*All six detections available with a KardiaCare membership




The original KardiaMobile. FDA-cleared, single-lead personal EKG that records medical grade EKGs right on your phone.

The first personal EKG the size of a standard credit card. FDA-cleared and tested for durability.

The world’s only 6-lead personal EKG. FDA-cleared and clinically validated to give you a more detailed view of your heart.




Single-Lead & 6-Lead

No WiFi required

Audio connection

Bluetooth enabled

Replaceable battery

Advanced protection against dust and water

Additional Information

  • 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

  • Dimensions

    9.0 cm x 3.0 cm x 0.72 cm
    Three 3 cm x 3 cm stainless steel electrodes


    24 grams


    3V CR2016 coin cell battery (included)
    200 hours operational time
    12 months typical use


    Bluetooth Low Energy technology
    1m wireless range

    EKG 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


    Compatible Apple or Android device
    Kardia App

    User Manuals
  • 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 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.

Save 17% Annually


$11.99/month Learn More
Just Launched

KardiaCare Plus

$299/year Learn More