KardiaMobile Review: A Pocket-Sized EKG Device That Puts Heart Monitoring in Your Hands

Heart health is something that everyone should pay closer attention to, as changes in your heart rate can sometimes go unnoticed until they become more serious. A personal EKG monitor makes it easy to check your heart’s activity anytime and anywhere, helping you keep track of irregular heart rhythms and providing valuable information that can be shared with your doctor when needed. Whether you’re managing a heart condition, monitoring symptoms like palpitations, or simply taking a proactive approach to your well-being, a personal EKG device offers added peace of mind and greater confidence in your everyday health. For a personal EKG monitor that’s reliable, convenient, and affordable, the KardiaMobile is a great option.

The KardiaMobile is a personal EKG monitor that records a single-lead, medical-grade electrocardiogram (EKG) right on your phone and provides an instant analysis in seconds that you can save or share with your doctor. The device is FDA-cleared to detect Atrial Fibrillation (AFib), Bradycardia, Tachycardia, and Normal Sinus Rhythm.

It boasts Bluetooth connectivity and offers up to two years of battery life. Via the Kardia app, you can seamlessly record EKGs, share heart data with your doctor remotely, and keep track of your heart health history.

Clinically validated by several studies and recommended by doctors worldwide, this personal EKG monitor lets you quickly check in on your heart from home, making it easier for your doctor or other healthcare providers to diagnose potential heart attacks and irregular heartbeats. With it, you have a heart monitoring device you can trust.

Here’s our review of the KardiaMobile, where we have a closer look at its design, discuss its capabilities, real-world performance, app features, overall value, and its pricing.

Ultra-Portable Design

Starting with its size, this personal EKG monitor has a slim, compact form factor. It measures just 3.22″ long by 1.25″ wide by 0.13″ thick (8.2 x 3.2 x 0.35 cm). Its small size enables you to store it inside your pocket, wallet, or bag, making it much easier to carry than traditional home medical equipment. Plus, the device is also extremely lightweight, weighing less than 1 oz. (

KardiaMobile

The KardiaMobile also sports a minimalist design that gives it a discreet appearance. Its body comes in a solid Black color and has metallic accents on the sides. More importantly, the device also packs a durable, high-qualtiy construction. It features two metal electrodes that users simply touch with their fingers while the companion app records an EKG.

How it Works?

The KardiaMobile focuses on one job: producing a medical-grade single-lead electrocardiogram (EKG) quickly and reliably. More specifically, the device records a single-lead electrocardiogram (EKG) with medical-grade accuracy right on your phone and provides an instant analysis in just 30 seconds.

The device is FDA-cleared to be capable of detecting three common types of arrhythmia, including Atrial Fibrillation (AFib), Bradycardia, and Tachycardia, plus Normal Sinus Rhythm. It can provide unlimited EKG recordings and displays easy-to-read EKG results. Each EKG test result features 10 mV peak-to-peak input dynamic range, a recording duration between 30 seconds to 5 minutes, 300 samples per second sampling rate, and 16 bit resolution.

For an even wider range of arrhythmia detections—including Sinus Rhythm with PVCs, Sinus Rhythm with SVE, and Sinus Rhythm with Wide QRS—you can pair the KardiaMobile with a KardiaCare membership. A basic KardiaCare membership costs $99.99 per year, while a KardiaCare Plus membership goes for $199 per year.

How to Use?

Thanks to its pocket-sized design, you can use the KardiaMobile at any time, such as in moments when you feel something is wrong with your heart rate. The device is easy to use, requiring no wires, patches, or gels to operate. That simplicity removes much of the friction that often discourages regular health monitoring.

To use it, start by opening the Kardia app on your phone and tap “Record EKG”. After that, simply place the device near your phone, then lightly place your index fingers or thumbs on the device’s sensors and watch your EKG appear on your phone’s screen.

You’ll receive an instant analysis in approximately 30 seconds that you can save within the app or share with your doctor or other healthcare professionals via email.

Connectivity and Compatibility

For pairing with your mobile device, the KardiaMobile uses Bluetooth connectivity.

As for its compatibility, this personal EKG monitor is compatible with most popular phones and tablets running at least on either Apple iOS 10.3.3 or Android OS 6.0.

Battery Life and Performance

For its power, the device uses a replaceable 3V CR2016 coin cell battery, which can offer up to 200 hours of runtime.

One CR2016 battery can last up to two years when performing an average of 2 to 3 EKGs per day.

App Features

To view the EKG test results performed by the KardiaMobile, users are required to download the Kardia app (available for iOS and Android).

Via the Kardia app, you can seamlessly record medical-grace EKGs, for which you’re provided with an instant analysis of Normal Sinus Rhythm, potentialAtrial Fibrillation (AFib), Bradycardia, or Tachycardia.

For a more throughout analysis of your EKG test results, you can choose to send the EKG recording(s) to your doctor or other healthcare providers for a professional clinician review.

In addition, the app also lets you keep track of your heart health history.

Who Should Consider Buying KardiaMobile?

KardiaMobile fits several different types of users. Adults who have previously experienced AFib or other rhythm irregularities may appreciate the ability to record ECGs whenever symptoms appear.

Older adults who want additional reassurance between physician appointments can also benefit from quick recordings at home.

Frequent travelers gain peace of mind because the device travels almost anywhere without adding noticeable weight.

Even caregivers may find value in helping family members capture ECG recordings that physicians can review later.

On the other hand, healthy users simply looking for basic heart-rate tracking may find that a smartwatch already covers their needs. KardiaMobile serves a more focused medical purpose than general wellness wearables.

Pricing and Availability

If you’re interested in purchasing the KardiaMobile, know each unit goes for $79.

You can order it from Kardia’s official shopping page.