Device research record
Google Pixel Watch 2
Signals and sensors
From the device record. Fields the source does not state are left out.
- Maker
- Form factor
- Wrist
- Series
- Pixel Watch 2
- Family
- Google Pixel Watch
- Signals recorded
- PPG, Accelerometer, ECG
- Also called
- Pixel Watch 2
What published studies show
Results quoted from 1 published validation study, each against a clinical reference. A result applies to the model and protocol tested, not to every model the brand sells. From the wearable accuracy database (v1.0.0).
Heart rate during exercise1 study
| Device tested | Result | Reference | Sample | Study |
|---|---|---|---|---|
| Google Pixel Watch 2mixed rest/stress/walking | 4.9 bpmMean absolute error | ECG chest strap (Zephyr BioHarness / Faros) | n = 45, Rest, cognitive stress, steady and intermittent walking in neutral/hot/cold chambers | Gielen et al. (2026)Funding not reported |
- Google Pixel Watch 24.9 bpm
Mean absolute error, mixed rest/stress/walking · vs ECG chest strap (Zephyr BioHarness / Faros) · n = 45, Rest, cognitive stress, steady and intermittent walking in neutral/hot/cold chambers
Gielen et al. (2026) Funding not reported