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Wellue (Viatom)
Wellue DuoEK Portable ECG Monitor
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Best Portable Ecg Monitors · head-to-head
Wellue DuoEK Portable ECG Monitor vs SonoHealth EKGraph Portable EKG Monitor
A sourced, side-by-side comparison. SonoHealth EKGraph Portable EKG Monitor is cheaper at $79. Every spec and price links to its source.
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SonoHealth
SonoHealth EKGraph Portable EKG Monitor
$79
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Wellue DuoEK Portable ECG Monitor | SonoHealth EKGraph Portable EKG Monitor |
|---|---|---|
| US price | — | $79 |
| Brand | Wellue (Viatom) | SonoHealth |
| Released | — | — |
| 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 |
Sources — Wellue DuoEK Portable ECG Monitor: getwellue.com (verified 2026-08-05). SonoHealth EKGraph Portable EKG Monitor: sonohealth.com (verified 2026-08-05).
What's the difference between the Wellue DuoEK Portable ECG Monitor and SonoHealth EKGraph Portable EKG Monitor?
Where the two actually differ on the specs we track (3 of 9). Matching specs are omitted.
- 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