Greater Goods
Greater Goods Bluetooth Blood Pressure Monitor
$64.99
Best Blood Pressure Monitors · head-to-head
Greater Goods Bluetooth Blood Pressure Monitor vs iHealth Track KN-550BT
A sourced, side-by-side comparison. iHealth Track KN-550BT is cheaper at $39.99. Every spec and price links to its source.
iHealth
iHealth Track KN-550BT
$39.99Cheaper
Released 2016
Which is better: the Greater Goods Bluetooth Blood Pressure Monitor or iHealth Track KN-550BT?
On the specs we track, they're closely matched. The iHealth Track KN-550BT is the cheaper at $39.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Greater Goods Bluetooth Blood Pressure Monitor | iHealth Track KN-550BT |
|---|---|---|
| US price | $64.99 | $39.99 |
| Brand | Greater Goods | iHealth |
| Released | — | 2016 |
| Type | upper_arm | upper_arm |
| Cuff range (in) | 8.7–16.5 in | 8.6–18.9 in |
| Memory readings | 120 | 99 |
| User profiles | 2 | 1 |
| Bluetooth app | Yes | Yes |
| Irregular heartbeat detection | Yes | Yes |
| Clinically validated | Yes | Yes |
| Release | — | 2016 |
Sources — Greater Goods Bluetooth Blood Pressure Monitor: shop.greatergoods.com (verified 2026-06-19). iHealth Track KN-550BT: medgrade.org (verified 2026-06-19).
What's the difference between the Greater Goods Bluetooth Blood Pressure Monitor and iHealth Track KN-550BT?
Where the two actually differ on the specs we track (3 of 7). Matching specs are omitted.
- Cuff range (in): Greater Goods Bluetooth Blood Pressure Monitor 8.7–16.5 in vs iHealth Track KN-550BT 8.6–18.9 in
- Memory readings: Greater Goods Bluetooth Blood Pressure Monitor 120 vs iHealth Track KN-550BT 99
- User profiles: Greater Goods Bluetooth Blood Pressure Monitor 2 vs iHealth Track KN-550BT 1
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Greater Goods Bluetooth Blood Pressure Monitor
One whitelisted hands-on source covers this exact model: Wirecutter, which after a new round of testing names the Greater Goods Bluetooth Blood Pressure Monitor its 2026 top pick. It praises the best combination of accuracy, consistency, and ease of use, a large bright backlit display, intuitive one-touch operation, and two cuff sizes that fit almost all arms; the device is listed on the US Blood Pressure Validated Device Listing. Wirecutter's evaluation is qualitative and publishes no measured accuracy figures. No second whitelisted hands-on review of this exact model was available. (1 sourced review, 1 lab-tested.)
Praised: Consistent, reliable readings that can be auto-averaged; Large, bright, backlit display that is easy to read; Intuitive one-touch operation; usable straight out of the box.
Flagged: Date and time reset every time it is unplugged unless batteries are installed; Replacement or extra cuffs are not sold separately, so you must buy another machine.
iHealth Track KN-550BT
Thin coverage: only Wirecutter's fetchable text covers this exact model, and it is negative — in hands-on testing the iHealth Track "produced inconsistent readings in our tests," so it missed their picks. TechGearLab's page was unreachable during harvest, and Consumer Reports, Forbes Health, and MedGrade fall outside the genuine-tester whitelist. Treat this single-source verdict cautiously. (1 sourced review, 1 lab-tested.)
Flagged: Inconsistent readings in Wirecutter's hands-on testing kept it out of their recommended picks.