Device research record
Google Pixel Watch
Signals and sensors
From the device record. Fields the source does not state are left out.
- Maker
- Form factor
- Wrist
- Series
- Pixel Watch (1st gen)
- Signals recorded
- PPG, Accelerometer
- Also called
- Pixel Watch
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).
Sleep stages (4-stage)1 study
| Device tested | Result | Reference | Sample | Study |
|---|---|---|---|---|
| Google Pixel Watch | κ = 0.4Cohen's kappa | Polysomnography (PSG) | n = 30, Two Korean sleep centres, in-lab PSG | Lee et al. (2023)Independent |
| Google Pixel Watch | 63.5%Epoch-by-epoch agreement | Polysomnography (PSG) | n = 30, Two Korean sleep centres, in-lab PSG | Lee et al. (2023)Independent |
- Google Pixel Watchκ = 0.4
Cohen's kappa · vs Polysomnography (PSG) · n = 30, Two Korean sleep centres, in-lab PSG
Lee et al. (2023) Independent
- Google Pixel Watch63.5%
Epoch-by-epoch agreement · vs Polysomnography (PSG) · n = 30, Two Korean sleep centres, in-lab PSG
Lee et al. (2023) Independent
Comparisons
Head-to-head pages that name Google Pixel Watch come first, then other comparisons for the brand.