Fourth Frontier · Updated August 2026
Fourth Frontier Frontier X2: price & specs
Fourth Frontier Frontier X2. Every price and spec below is linked to its source and dated — no guesses.
Source: fourthfrontier.com verified verify in ledger
Is the Fourth Frontier Frontier X2 a good buy?
At $579, the Fourth Frontier Frontier X2 is the most expensive of the 11 portable ecg monitors we track, where the median is $119.
Specifications
| Price (US) | $579 Current price on fourthfrontier.com; also offered at $36/month via Affirm financing |
|---|---|
| Brand | Fourth Frontier |
| Released | — |
| Leads | 1 (continuous single-lead ECG resembling the V5 12-lead position) |
| Recording duration | Up to 24 hours of continuous ECG recording per session |
| Afib detection | — |
| Fda clearance | FDA 510(k) cleared (device itself is marketed as wellness, not diagnostic, per its own disclaimer) |
| Bluetooth | Yes |
| Display | None; chest-strap wearable with no on-device screen, data reviewed via app/web dashboard |
| Onboard storage | Onboard memory chip records data with no phone connection required, described as 'zero data loss' |
| Battery | Up to 14 days on typical use (~1 hour of ECG recording per day) |
| Companion app | Frontier X app (live dashboards, trends, workout history) plus a web dashboard |
Source: fourthfrontier.com (verified 2026-08-05). fourthfrontier.com's own product page confirms $579.00 price (or $36/mo financed), continuous single-lead chest-strap ECG approximating the V5 lead position, up to 24-hour continuous recording sessions, Bluetooth 5.0 sync to Apple Health/Garmin/etc., an onboard memory chip for phone-free recording, ~14-day battery life at typical use, and the Frontier X companion app plus web dashboard. The page links to an FDA 510(k)-clearance reference in its footer while also carrying a standard 'not intended to diagnose, treat, cure, or prevent any disease' wellness-product disclaimer, both of which are recorded verbatim in fda_clearance. Explicit AFib-detection wording was not present on the fetched page, so that field is left null rather than assumed from the general 'cardiac rhythm markers' feature description.
Is the Fourth Frontier Frontier X2 worth it vs cheaper portable ecg monitors?
Fourth Frontier Frontier X2 against its closest cheaper and pricier portable ecg monitors on the specs that matter — every value sourced. See all 11 ranked
| Product | Price | Leads | Recording duration | Fda clearance | Bluetooth | Display |
|---|---|---|---|---|---|---|
| Fourth Frontier Frontier X2 this | $579 | 1 (continuous single-lead ECG resembling the V5 12-lead position) | Up to 24 hours of continuous ECG recording per session | FDA 510(k) cleared (device itself is marketed as wellness, not diagnostic, per its own disclaimer) | Yes | None; chest-strap wearable with no on-device screen, data reviewed via app/web dashboard |
| Wellue Checkme Pro | $499.99 | 1 | Continuous ECG up to 24 hours; overnight SpO2 monitoring up to 10 hours | FDA 510(k) cleared (K150869, cleared Dec. 10, 2015, as the Viatom Checkme Pro Health Monitor); also CE marked and Health Canada licensed | Yes | Touchscreen with image and voice-guided instructions |
Frequently asked questions
How much does the Fourth Frontier Frontier X2 cost?
The Fourth Frontier Frontier X2 has a US price of $579 (Current price on fourthfrontier.com; also offered at $36/month via Affirm financing), as of 2026-08-05.
How does the Fourth Frontier Frontier X2 compare on price?
At $579, the Fourth Frontier Frontier X2 is the most expensive of the 11 portable ecg monitors we track, where the median is $119.
What are the Fourth Frontier Frontier X2's key specs?
Fourth Frontier Frontier X2 (Fourth Frontier): leads 1 (continuous single-lead ECG resembling the V5 12-lead position), recording duration Up to 24 hours of continuous ECG recording per session, fda clearance FDA 510(k) cleared (device itself is marketed as wellness, not diagnostic, per its own disclaimer), bluetooth Yes, display None; chest-strap wearable with no on-device screen, data reviewed via app/web dashboard. Full sourced spec sheet verified 2026-08-05.
Price of record: $579 at fourthfrontier.com, 2026-08-05. Other retailers may be lower — check the current price:
See Fourth Frontier Frontier X2 on Amazon As an Amazon Associate we earn from qualifying purchases.Similar portable ecg monitors
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