> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sonohealth.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Best Portable EKG Monitor Under $100

> What to look for in a portable EKG monitor under $100 — screen, recording methods, storage fees, FDA clearance — and how the $79 SonoHealth EKGraph compares.

If you want a portable EKG monitor under $100, look for an FDA-cleared single-lead device that records in about 30 seconds, stores recordings without a subscription, and lets you export a PDF for your doctor. The SonoHealth EKGraph fits that brief at $79 (reg. \$149) with a built-in screen, four recording methods, and free unlimited storage. It is a screening and tracking tool, not a diagnosis.

<Warning>
  No personal EKG can rule out a heart attack. If you have chest pain, pressure, fainting, or severe shortness of breath, **call 911** — do not stop to record a trace.
</Warning>

## What should a good EKG under \$100 include?

The price tag matters less than what you actually get for it. At this level, prioritize an FDA-cleared **single-lead** recording (rate and rhythm), a **clean trace in \~30 seconds**, on-device or app results you can read easily, and the ability to **store and export** recordings — see [how to choose a personal EKG](/ekg/choosing-a-personal-ekg). Watch for the hidden cost that catches buyers out: some inexpensive monitors gate storage or history behind a **monthly membership**, so the sticker price isn't the real price.

## Do cheaper EKG monitors sacrifice accuracy?

Not necessarily. A single-lead EKG is a single-lead EKG — what varies is signal quality, ease of use, and features, not whether it captures a real electrical trace. What a budget device *cannot* do is replace a clinical [12-lead EKG](/ekg/single-lead-vs-12-lead); one lead documents rhythm from one viewpoint and flags irregularities like [atrial fibrillation](/ekg/atrial-fibrillation) as a prompt to seek care. Be cautious of no-name devices with no clear FDA clearance.

## How the EKGraph compares under \$100

| What to look for  | SonoHealth EKGraph (\$79)                                                  |
| ----------------- | -------------------------------------------------------------------------- |
| FDA status        | FDA 510(k) cleared                                                         |
| Reading time      | \~30 seconds, result on a built-in screen                                  |
| Recording methods | 4 (hand-to-hand, wrist-to-hand, hand-to-ankle, chest-to-hand; Lead I & II) |
| Storage           | Free unlimited cloud storage, no subscription                              |
| Sharing           | Bluetooth to the free app (iOS & Android), PDF export                      |
| Coverage          | 2-year warranty, 60-day trial, FSA/HSA eligible                            |

Specs are grounded in the [EKGraph product facts](https://sonohealth.com/products/ekgraph-portable-ekg-monitor-detect-afib-abnormalities). Because it shows a result on its own LCD, it works without a phone — see [EKGraph vs. KardiaMobile](/ekg/ekgraph-vs-kardiamobile) and [personal EKG vs. smartwatch](/ekg/personal-ekg-vs-smartwatch).

## Is a sub-\$100 EKG worth it?

For documenting palpitations that come and go, yes — a home EKG's value is capturing an [intermittent symptom](/ekg/heart-palpitations) you can then show your doctor. Keep expectations calibrated: it screens and tracks rhythm, it does not diagnose heart disease.

<Note>
  A personal EKG is for documenting and tracking your heart rhythm, not for diagnosing heart disease. Always review abnormal readings with a healthcare professional — see [when to see a doctor](/ekg/when-to-see-a-doctor-heart).
</Note>

***

**Related:** [How to Choose a Personal EKG Monitor](/ekg/choosing-a-personal-ekg) · [EKGraph vs. KardiaMobile](/ekg/ekgraph-vs-kardiamobile) · [Best Personal EKG for Seniors](/ekg/best-personal-ekg-for-seniors) · [Best Home EKG for AFib](/ekg/best-home-ekg-for-afib) · [Single-Lead vs. 12-Lead](/ekg/single-lead-vs-12-lead)