KardiaMobile® Card
1-lead personal EKG device
HSA/FSA eligible
$109.00
Our most portable and durable personal EKG, KardiaMobile Card is thin and light like a credit card. Record accurate, medical-grade EKGs right on your phone—whether you’re on a hike, at the grocery store, or just at home. KardiaMobile Card helps you and your heart go wherever life takes you.
Thin and light as a credit card
Bluetooth enabled, no WiFi required.
FDA-Cleared to detect AFib.
Detect up to six of the most common arrhythmias*.
When a doctor needed answers mid-flight, he reached for KardiaMobile Card. Read the story via CNN
KardiaMobile Card is not tested or recommended for use with pacemakers and ICDs. KardiaMobile Card does not check for heart attack and does not replace regular health checkups with your physician. Seek medical attention if you are experiencing any concerning symptoms or if you are having an emergency. KardiaMobile Card has not been tested at flight altitudes.
Clinically validated
Recommended by cardiologists worldwide.
FDA-cleared
Medical-grade and cleared to detect up to 6 of the most common arrhythmias
EKG in 30 seconds
Right on your phone. No wires, patches, or gels required.
FSA/HSA Eligible
Use your FSA/HSA card for any Kardia device.
Getting started is easy
Purchase your KardiaMobile Card
Download the Kardia App
Record an EKG in seconds
View your instant results
What is KardiaMobile Card?
KardiaMobile Card is the first and only credit card-sized personal EKG to be cleared by the FDA. It uses Bluetooth to connect to your phone and record a medical-grade, single-lead electrocardiogram (EKG) in seconds.
KardiaMobile Card can detect Atrial Fibrillation (AFib), Bradycardia, Tachycardia, and Normal Sinus Rhythm. For an even wider range of arrhythmia detections—including PVCs, SVE, and Wide QRS—you can pair KardiaMobile Card with our best-selling KardiaCare membership(not required).
How Does It Work?
KardiaMobile Card records a single-lead EKG (Lead I) in just 30 seconds. Simply place your fingers or thumbs on the sensors and watch your EKG appear on your phone. You’ll receive an instant analysis that you can save or share with your doctor.
Want more? Download the user manual
What makes it different?
KardiaMobile Card is thin and light like a credit card, weighing just 7.4 grams. It’s easy to keep in your wallet, so you always have it on hand the moment you feel a symptom.
KardiaMobile Card has been tested to withstand water, wear, and tear. Requiring no WiFi to record EKGs, you can take it with you on a hike, running errands, or even in the car.
Frequently Asked Questions
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How do I set up my KardiaMobile Card?
Does KardiaMobile Card require a membership/ subscription?
How do I get a clear signal when recording my EKG with KardiaMobile Card?
How long does the battery in KardiaMobile Card last? Can it be replaced?
How do I turn off KardiaMobile Card?
Kardia Device Comparison
KardiaMobile® 6L Max
KardiaMobile® 6L Max KardiaMobile® Card KardiaMobile®
KardiaMobile® Card
KardiaMobile® 6L Max KardiaMobile® Card KardiaMobile®
KardiaMobile®
KardiaMobile® 6L Max KardiaMobile® Card KardiaMobile®
$149.00
$109.00
$79.00
Six-lead EKG, more data than a single-lead device
Portable, credit card-sized, single-lead EKG
Easy, at-home, single-lead EKG
Single-lead & Six lead (Lead I, II, III, aVR, aVL, aVF)
more info
Single lead (Lead I)
more info
Single lead (Lead I)
more info
Detects AFib, Bradycardia, Tachycardia, PVCs, SVE, Wide QRS, & Normal
Detects AFib, Bradycardia, Tachycardia, & Normal
Detects AFib, Bradycardia, Tachycardia, & Normal
Bluetooth enabled (no WiFi required)
Bluetooth enabled (no WiFi required)
Audio connection (no Bluetooth)
Replaceable battery
Non-replaceable battery (sealed against water & dirt)
Replaceable battery
9.0 cm x 3.0 cm x 0.72 cm
85.6 mm x 54.0 mm x 1.2 mm
8.2 cm x 3.2 cm x 0.35 cm
Includes full year of KardiaCare
more info
Pairs with KardiaCare
more info
Pairs with KardiaCare
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Kardia's most advanced personal EKG technology
More heart data than any smartwatch
Kardia's most advanced personal EKG technology
Up to 20 arrhythmias detectable with included Clinician Reviews
24/7 support from AskKardia
more info
Additional Information
Reviews
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Compatibility
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Technical Specifications
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Return Policy
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