# Fourth Frontier Frontier X2 vs OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900): specs and price compared

A sourced, side-by-side comparison of the Fourth Frontier Frontier X2 (Fourth Frontier) and OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900) (Omron) among portable ecg monitors. OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900) is the cheaper of the two at $163.99.

## Side by side

| Spec | Fourth Frontier Frontier X2 | OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900) |
| --- | --- | --- |
| US price | $579 | $163.99 |
| Brand | Fourth Frontier | Omron |
| Leads | 1 (continuous single-lead ECG resembling the V5 12-lead position) | 1 |
| Recording duration | Up to 24 hours of continuous ECG recording per session | 30 seconds (single-lead EKG capture during a BP reading) |
| Afib detection | — | Yes |
| Fda clearance | FDA 510(k) cleared (device itself is marketed as wellness, not diagnostic, per its own disclaimer) | FDA 510(k) cleared (product code DXN, Class II) |
| Bluetooth | Yes | Yes |
| Display | None; chest-strap wearable with no on-device screen, data reviewed via app/web dashboard | No on-device large-digit or icon display for the EKG trace itself; readings reviewed primarily in the OMRON Connect app |
| Onboard storage | Onboard memory chip records data with no phone connection required, described as 'zero data loss' | 90 blood-pressure measurements stored on device; unlimited via app sync |
| Battery | Up to 14 days on typical use (~1 hour of ECG recording per day) | 4x AA batteries (included); no AC-adapter option |
| Companion app | Frontier X app (live dashboards, trends, workout history) plus a web dashboard | OMRON Connect (iOS/Android) |

## Key differences

- Leads: Fourth Frontier Frontier X2 1 (continuous single-lead ECG resembling the V5 12-lead position) vs OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900) 1
- Recording duration: Fourth Frontier Frontier X2 Up to 24 hours of continuous ECG recording per session vs OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900) 30 seconds (single-lead EKG capture during a BP reading)
- Fda clearance: Fourth Frontier Frontier X2 FDA 510(k) cleared (device itself is marketed as wellness, not diagnostic, per its own disclaimer) vs OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900) FDA 510(k) cleared (product code DXN, Class II)
- Display: Fourth Frontier Frontier X2 None; chest-strap wearable with no on-device screen, data reviewed via app/web dashboard vs OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900) No on-device large-digit or icon display for the EKG trace itself; readings reviewed primarily in the OMRON Connect app
- Onboard storage: Fourth Frontier Frontier X2 Onboard memory chip records data with no phone connection required, described as 'zero data loss' vs OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900) 90 blood-pressure measurements stored on device; unlimited via app sync
- Battery: Fourth Frontier Frontier X2 Up to 14 days on typical use (~1 hour of ECG recording per day) vs OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900) 4x AA batteries (included); no AC-adapter option
- Companion app: Fourth Frontier Frontier X2 Frontier X app (live dashboards, trends, workout history) plus a web dashboard vs OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900) OMRON Connect (iOS/Android)

## Sources

- Fourth Frontier Frontier X2: https://fourthfrontier.com/products/frontier-x (fourthfrontier.com, verified 2026-08-05)
- OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900): https://omronhealthcare.com/products/complete-wireless-upper-arm-blood-pressure-monitor-ekg-bp7900/ (omronhealthcare.com, verified 2026-08-05)

Canonical: https://frontdeskreview.com/gear/portable-ecg-monitors/fourthfrontier-frontier-x2-vs-omron-complete-bp7900/
Cite: Per The Front Desk Review, Fourth Frontier Frontier X2 ($579) vs OMRON Complete Wireless Upper Arm Blood Pressure Monitor + EKG (BP7900) ($163.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/portable-ecg-monitors/fourthfrontier-frontier-x2-vs-omron-complete-bp7900/
License: CC BY 4.0.