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Made byWithings

ScanWatch

Hybrid smartwatch with analogue hands and a small display, recording ECG and blood-oxygen readings.

At a glance

Type
Device
Platforms
Wearable · iOS · Android
Who it’s for
Patients
Where it’s available
4 markets
Sources cited
2
In the library since
16 September 2026

What it does

A watch that looks like a watch. Analogue hands and a small monochrome display sit over sensors that record an ECG and measure blood-oxygen saturation, with the readings syncing to the shared Withings app.

The deliberate restraint of the interface is the point: nearly everything is deferred to the phone, so the watch does not have to compete with a smartwatch on screen and does not have to be charged nightly.

Patterns this product illustrates

Patterns

SafetyModerate clinical risk

Uncertainty on home-recorded readings

How a product tells a person that a reading it took at home (an ECG, an overnight oxygen level, a cycle prediction) may not be reliable, cannot be classified, or should be read as a trend rather than a fact. The pattern covers the wording, the visual treatment, and what the product asks the person to do next.

4 products

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