# Wellue DuoEK Portable ECG Monitor vs SonoHealth EKGraph Portable EKG Monitor: specs and price compared

A sourced, side-by-side comparison of the Wellue DuoEK Portable ECG Monitor (Wellue (Viatom)) and SonoHealth EKGraph Portable EKG Monitor (SonoHealth) among portable ecg monitors.

## Side by side

| Spec | Wellue DuoEK Portable ECG Monitor | SonoHealth EKGraph Portable EKG Monitor |
| --- | --- | --- |
| US price | not published | $79 |
| Brand | Wellue (Viatom) | SonoHealth |
| Leads | 2 | 1 (selectable Lead I or Lead II) |
| Recording duration | Up to 15 minutes continuous when worn with the included chest strap; measurement auto-ends at 15 minutes | 30 seconds |
| Afib detection | Yes | Yes |
| Fda clearance | — | FDA 510(k)-cleared |
| Bluetooth | Yes | Yes |
| Display | — | Built-in LCD with instant on-device classification |
| Onboard storage | 10 sessions if each recording is under 1 minute; 1 session if the recording is a full 15 minutes | — |
| Battery | — | — |
| Companion app | ViHealth (phone only; DuoEK has no PC/USB data mode per the FAQ) | SonoHealth app (iOS/Android) with free unlimited cloud storage and PDF report export |

## Key differences

- Leads: Wellue DuoEK Portable ECG Monitor 2 vs SonoHealth EKGraph Portable EKG Monitor 1 (selectable Lead I or Lead II)
- Recording duration: Wellue DuoEK Portable ECG Monitor Up to 15 minutes continuous when worn with the included chest strap; measurement auto-ends at 15 minutes vs SonoHealth EKGraph Portable EKG Monitor 30 seconds
- Companion app: Wellue DuoEK Portable ECG Monitor ViHealth (phone only; DuoEK has no PC/USB data mode per the FAQ) vs SonoHealth EKGraph Portable EKG Monitor SonoHealth app (iOS/Android) with free unlimited cloud storage and PDF report export

## Sources

- Wellue DuoEK Portable ECG Monitor: https://getwellue.com/pages/faqs-duoek (getwellue.com, verified 2026-08-05)
- SonoHealth EKGraph Portable EKG Monitor: https://sonohealth.com/products/ekgraph-portable-ekg-monitor-detect-afib-abnormalities (sonohealth.com, verified 2026-08-05)

Canonical: https://frontdeskreview.com/gear/portable-ecg-monitors/wellue-duoek-vs-sonohealth-ekgraph/
Cite: Per The Front Desk Review, Wellue DuoEK Portable ECG Monitor (not published) vs SonoHealth EKGraph Portable EKG Monitor ($79) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/portable-ecg-monitors/wellue-duoek-vs-sonohealth-ekgraph/
License: CC BY 4.0.