Qardio
QardioArm A100
$99.95Cheaper
Best Blood Pressure Monitors · head-to-head
A sourced, side-by-side comparison. QardioArm A100 is cheaper at $99.95. Every spec and price links to its source.
Qardio
$99.95Cheaper
Welch Allyn
$119.99
On the specs we track, they're closely matched. The QardioArm A100 is the cheaper at $99.95.
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✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | $99.95 | $119.99 |
| Brand | Qardio | Welch Allyn |
| Released | — | — |
| Type | upper_arm | upper_arm |
| Cuff range (in) | 8.7–14.6 in | 8.7–16.5 in |
| Memory readings | — | — |
| User profiles | — | — |
| Bluetooth app | Yes | Yes |
| Irregular heartbeat detection | Yes | Yes |
| Clinically validated | Yes | Yes |
| Release | — | — |
Sources — QardioArm A100: medgrade.org (verified 2026-06-19). Welch Allyn Home 1700 Series: hillrom.com (verified 2026-06-19).
Where the two actually differ on the specs we track (1 of 7). Matching specs are omitted.
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Only one whitelisted tester with a readable hands-on page covered the QardioArm: TechRadar's 2015 iPhone-Health walkthrough, which found it easy to use with a convenient one-piece design and an optional triple-averaged reading mode. No accuracy benchmarks were published. (1 sourced review.)
Praised: Easy to use — the cuff powers on when unwrapped and readings start from the app; Convenient one-piece cuff design, with no detachable electronics to reattach mid-measurement; Optional triple measurement with 30-second gaps averages readings for better accuracy.
No sourced tester review yet.