# AliveCor KardiaMobile vs Wellue DuoEK Portable ECG Monitor: specs and price compared

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

## Side by side

| Spec | AliveCor KardiaMobile | Wellue DuoEK Portable ECG Monitor |
| --- | --- | --- |
| US price | $79 | not published |
| Brand | AliveCor | Wellue (Viatom) |
| Leads | 1 | 2 |
| Recording duration | 30 seconds | Up to 15 minutes continuous when worn with the included chest strap; measurement auto-ends at 15 minutes |
| Afib detection | Yes | Yes |
| Fda clearance | FDA-cleared to detect AFib, bradycardia, tachycardia, and normal sinus rhythm | — |
| Bluetooth | No | Yes |
| Display | None on device; results shown live in the Kardia smartphone app | — |
| Onboard storage | — | 10 sessions if each recording is under 1 minute; 1 session if the recording is a full 15 minutes |
| Battery | 1x CR2016 coin-cell (manufacturer-rated ~15 months of typical use, per AliveCor support documentation) | — |
| Companion app | Kardia app (iOS/Android) | ViHealth (phone only; DuoEK has no PC/USB data mode per the FAQ) |

## Key differences

- Leads: AliveCor KardiaMobile 1 vs Wellue DuoEK Portable ECG Monitor 2
- Recording duration: AliveCor KardiaMobile 30 seconds vs Wellue DuoEK Portable ECG Monitor Up to 15 minutes continuous when worn with the included chest strap; measurement auto-ends at 15 minutes
- Bluetooth: AliveCor KardiaMobile No vs Wellue DuoEK Portable ECG Monitor Yes
- Companion app: AliveCor KardiaMobile Kardia app (iOS/Android) vs Wellue DuoEK Portable ECG Monitor ViHealth (phone only; DuoEK has no PC/USB data mode per the FAQ)

## Sources

- AliveCor KardiaMobile: https://kardia.com/products/kardiamobile (kardia.com, verified 2026-08-05)
- Wellue DuoEK Portable ECG Monitor: https://getwellue.com/pages/faqs-duoek (getwellue.com, verified 2026-08-05)

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