
Device research record
Apple Watch (1st generation)
Signals and sensors
From the device record. Fields the source does not state are left out.
- Maker
- Apple
- Form factor
- Wrist
- Series
- 1st gen (2015)
- Family
- Apple Watch
Comparisons
Head-to-head comparisons for this brand.
- Whoop vs Apple Watch: What the Sleep-Lab Studies Found
- Garmin vs Apple Watch: Heart Rate Accuracy from Published Studies
- Apple Watch Ultra 2 vs Garmin Fenix 8: Specs Guide
- Fitbit vs Apple Watch: Heart Rate and Sleep Accuracy from Published Studies
- Samsung Galaxy Watch vs Apple Watch: PPG Sensor and Health Features
- Oura Ring vs Apple Watch: Finger PPG vs Wrist PPG Accuracy
- Google Pixel Watch vs Apple Watch: PPG Sensor and Health Ecosystem
- Withings ScanWatch vs Apple Watch: Sleep Accuracy in a Published Study
Get raw data
Tools that export or stream data from Apple Watch (1st generation), checked against each project’s own site or repository. What you get depends on the route: cloud APIs mostly return summaries, while device SDKs and file readers can give finer-grained data.




