| Garmin fēnix 8 | Withings ScanWatch 2 | |
|---|---|---|
| Score | 78/100 (Great) | 63/100 (Good) |
| Official API ⚡ | Partner/business only (10/25) | Open API (25/25) |
| Data export ⚡ | Local raw files (25/25) | Full account export (15/25) |
| Gadgetbridge / open firmware ⚡ | Supported (20/20) | Not supported (0/20) |
| Home Assistant ⚡ | Community (HACS) (8/15) | Official integration (15/15) |
| Subscription ⚡ | Not needed (15/15) | Optional (8/15) |
| Subscription | None | Withings+ (optional) |
⚡ = where they differ.
Garmin fēnix 8
Activities are standard FIT files you can copy over USB. Gadgetbridge supports the fēnix 8 without Garmin Connect. The official Health/Activity APIs need business approval. Garmin Connect+ is optional.
API · Export · Home Assistant
Withings ScanWatch 2
Public Withings developer API and an official Home Assistant integration. Gadgetbridge supports only the older Steel HR, not ScanWatch. Withings+ is optional.
API · Export · Home Assistant
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Scores come from each device's cited sources, last verified 2026-10-20. See how we score.
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