RS3

RS3 Intelli IT Wrist Monitor

Ranked #14 in Blood Pressure Monitors

126 LP on the category ladder what's LP?

Wrist monitors generally receive less confidence compared to upper arm models; the community is wary of their accuracy.

Consolidated from 2 independent outlets

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Flagged as a product to avoid

4 of 6 research runs entered this as a product to avoid rather than a pick.

Wrist monitors are inherently less accurate; firmware updates have been sporadic, and many users report inconsistent readings after a few months.
Flagged 26 July 2026

Wrist monitors are inherently less accurate; firmware updates have been sporadic, and many users report inconsistent readings after a few months.
Flagged 26 July 2026
The community expresses concerns about the accuracy of wrist monitors, making this less desirable.
Flagged 6 August 2026
Although marketed as a “smart” cuff, the device is a wrist monitor - which the American Heart Association warns can give inconsistent readings. It also lacks clinical validation and appears only in a single UK review (Good Housekeeping).
Flagged 25 July 2026
Good Housekeeping lists it as the best wrist monitor, but wrist devices are inherently less accurate than upper-arm models and are not suitable for clinical monitoring.
Flagged 25 July 2026

Why the boards include products to avoid

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Pros & cons

✓ Best wrist-based monitor
✓ Reliable readings
✓ Comfortable cuff
✓ Competitive price
✓ Widely available

✗ Accuracy doubts for wrist monitor
✗ Less accurate than cuff models
✗ Sporadic firmware updates
✗ Inconsistent readings due to wrist placement
✗ No clinical validation

The sources behind this ranking

We searched the web and YouTube for what has been published about this product, then read the articles, video transcripts and comments we found.

1 positive source

Wellnessproducts.ch Wellnessproducts.ch · 628 subscribers · Mar 2021

Die Blutdruckmessung am Handgelenk bietet einige Vorteile: das Gerät und die Manschette sind kleiner und in einem Stück, und die Blutdruckmessung lässt sich auch mit bekleidetem Oberarm durchführen. Das Omron RS3 Intelli IT Handgelenk-Blutdruckmessgerät eignet sich für Handgelenkumfänge von 13.5 bis 21.5 cm.

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1 stance not read source

O OMRON Healthcare UK Article

The RS3 Intelli IT does not include atrial fibrillation (AFib) detection.

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Frequently asked questions

It ranks #14 (F tier) on our consolidated blood pressure monitors board, drawn from 2 independent outlets.

Accuracy doubts for wrist monitor. Less accurate than cuff models. Sporadic firmware updates. Inconsistent readings due to wrist placement. No clinical validation.