$ 199.00
Apple Watch Size

We can't make them fast enough! Please allow 4-6 weeks for delivery.

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  • The first of its kind, FDA-cleared, clinical grade wearable EKG replaces your original Apple Watch® band providing access to a 30-second EKG anytime, anywhere.
  • KardiaBand provides accurate and instant analysis for detecting atrial fibrillation (AF) and normal sinus rhythm in an EKG. Simply place your thumb on the integrated KardiaBand sensor to take a medical-grade EKG in just 30 seconds.
  • Enjoy unlimited history and storage of your EKG recordings, a monthly EKG summary report to share with your doctor, along with the ability to track your blood pressure, activity and weight.
  • Features SmartRhythm monitoring which intelligently evaluates your heart rate and physical activity. When it sees something it doesn't expect, SmartRhythm sends you a notification to take an EKG.
  • KardiaBand features are designed exclusively for use with Kardia Premium membership. Premium membership is required for KardiaBand and available for just $9.99/mo or $99/year. One month free trial of Premium is included with purchase.
  • KardiaBand requires a paired iPhone and Apple Watch (See compatibility below). KardiaBand does not work with Android phones.
  • Ships with two band lengths to assure a perfect fit.
  • Apple Watch sold separately.
  • FREE SHIPPING: Standard delivery 1-3 business days. Orders placed by 11:00am PST will ship that afternoon. Otherwise, will ship next business day. All orders ship via USPS Priority Mail from Fremont, CA


Tech Specs


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KardiaBand Size Chart
Apple Watch Size KardiaBand Length Specifications
38mm Includes both band lengths Fits wrist circumference 155 - 235mm
42mm Small/Medium Fits wrist circumference 155 - 205mm
Large Fits wrist circumference 170 - 235mm