# KardiaMobile personal EKG monitor, credit-card-sized

Record and share a portable EKG with the KardiaMobile Card, it does not detect heart attacks or replace regular checkups.

- [Original product page](https://www.ofertitastop.com/us/product/kardiamobile-personal-ekg-monitor-credit-card)
- [View offer](https://www.ofertitastop.com/us/visit/kardiamobile-personal-ekg-monitor-credit-card)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-18T22:36:58.854Z
- SKU: ofertitastop-us-109058
- Category: Health & Beauty > Health Care > Biometric Monitors > Activity Monitors
- Source store: amazon US
- Active deal: Yes
- Price: 75.00 USD
- Previous price: 109.00 USD
- Discount: 31%
- Rating: 4.2 / 5
- Reviews: 3654

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

If you want a heart check-in you can carry rather than a device that stays at home, the KardiaMobile Card is built around portability. Its credit-card-sized format is designed to slip into a wallet.

It records an EKG through finger sensors and connects to a smartphone or tablet over Bluetooth. The stated recording time is 30 seconds, with no Wi-Fi or cords needed.

That convenience has a clear boundary: it does not check for a heart attack or replace routine medical care. It is not tested or recommended for people with pacemakers or ICDs.

## Technical details

KardiaMobile Card is a personal EKG monitor that can detect AFib, bradycardia, tachycardia, and normal sinus rhythm. Results can be recorded, saved, and shared with a healthcare provider using the free Kardia app. The product description says its built-in battery lasts for a minimum of 2,000 EKGs, it also automatically shuts off after 10 seconds of inactivity.

It is FDA-cleared, but that does not make it a substitute for a clinician’s assessment. The device does not detect heart attacks, and additional detections and features require an optional paid KardiaCare membership. No subscription is required for the core use described here.

## Requirements

You’ll need a compatible smartphone or tablet with the Kardia app. The listing says it works with most smartphones, but does not specify operating-system versions or name supported devices, so compatibility may depend on what you use. Bluetooth is the connection method, a Wi-Fi connection, computer, and cable are not needed to record an EKG.

## Usage tips

When symptoms appear, sit down and place your fingers on the sensors to record a reading. The device’s light blinks when it is active, and the app is where you can save or share the result. For example, someone noticing a change while away from home could make a recording and keep it in the app for a later conversation with a healthcare provider. A reading is information to discuss, not a diagnosis or an emergency response.

The wallet-friendly design is the main distinction from a larger monitor intended to stay on a nightstand or desk. From the way it is set up, it favors having a recorder close at hand over offering a broader set of measurements. A solid pick if portability and the ability to capture an EKG between appointments matter to you. It might not be a great match if you need heart-attack detection, have a pacemaker or ICD, or expect the device to replace regular checkups.

## Practical doubts

**Does it require a subscription?** No subscription is required for the core features described. Some additional detections and features are available through an optional KardiaCare membership for an additional fee.

**Can it record without Wi-Fi?** The listing says no Wi-Fi is needed, it connects to a smartphone or tablet using Bluetooth and the Kardia app.

**What should I do if I have concerning symptoms?** Seek medical attention for concerning symptoms or a medical emergency. The device is not intended to check for a heart attack.

## When it makes sense

Choose this format if you want an EKG recorder small enough to carry and use when symptoms arise, with app-based saving and sharing. Its limits matter just as much: it is not recommended for pacemakers or ICDs, does not detect heart attacks, and cannot stand in for regular medical care. If those boundaries fit your needs, its appeal is having a personal recording device close by rather than relying on memory alone when describing an episode.

## Images

![KardiaMobile personal EKG monitor, credit-card-sized — 1](https://www.ofertitastop.com/i/xZfmQZ2Cqd2y4bMYE4LpHc63Qs0xPNR3aLn_Nwn_JGDb77iJHiSiwRHsb7bsRKZALZoQWb6y16hBFW6DO8VZIRF107L7NXAmFeFJojxmCf3B4IjG85VTu3E61Q.jpg)

![KardiaMobile personal EKG monitor, credit-card-sized — 2](https://www.ofertitastop.com/i/a63pejF40JF2i6ptvxV7y5dZVN8N-bnhKG8cDNFwEc86N1qJ6PFf6XJ6ai85lEnENeFVDg97MRKkZNA6LY8aObEIyjpnFc7SQTsb4HNhhEDW12W2scfWRvJNIw.jpg)

![KardiaMobile personal EKG monitor, credit-card-sized — 3](https://www.ofertitastop.com/i/pE7z6J-gTxLbSmrh8jku-Ba4LFm2V3Aw6q8aITF58qgZONLrxl_oDUuHCBGNBreaKVSU7BibzWU2TnQIAPT6Sigeyad1W5JANUmLuFx1WxZtKv98e1feBa-Q9A.jpg)

![KardiaMobile personal EKG monitor, credit-card-sized — 4](https://www.ofertitastop.com/i/AwIadUNH8RPNI7Q45zJUwmVpJ_dxJwMCQGf-m1VEn1NsAi4q8emnSHxWkcYaAQIGm4xsY95VXv1wsm00SIkOxfDPLxsHPSMVXPTMBvnr2_Psfe8xkroGxavE6w.jpg)

![KardiaMobile personal EKG monitor, credit-card-sized — 5](https://www.ofertitastop.com/i/uIcgtbOD-L_nqivBgv8WF3Chphffn_fxwOIEb5_KSCdWB_B8gZkJuadr-xdSQupeYesEQ2VILBgTk_k-Nt7dTlxhINMmy1WtpPDXbZwj0AUvRDAFoTolRaK98g.jpg)