What is the absolute cheapest smartwatch with an ECG feature that is currently FDA cleared and actually available to buy in the US
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What is the absolute cheapest smartwatch with an ECG feature that is currently FDA cleared and actually available to buy in the US
1 real search · 1 real-search pass
2026 FDA cleared smartwatch ECG feature US available price cheapest ECG smartwatch FDA clearance Samsung Fitbit Withings Apple WatchGoogle ↗
OBSERVEDComparison
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model).
Searches and sources
ChatGPT1 real searches · gpt-6
2026 FDA cleared smartwatch ECG feature US available price cheapest ECG smartwatch FDA clearance Samsung Fitbit Withings Apple Watch Google ↗
- 510(k) Premarket Notification · accessdata.fda.gov
- FDA approved smartwatch and smart ring features: the 2026 list · kennethcivellomd.com
- Check Walmart listing · walmart.com
- Samsung Galaxy Watch4 40mm Bluetooth & WiFi SM-R860N Certified Refurbished · ebay.com
- Use the Samsung Health Monitor app on your Galaxy watch · samsung.com
- Use the Samsung Health Monitor app on your Galaxy watch · samsung.com
- SAMSUNG # Samsung ECG Monitor Application ## 510( · accessdata.fda.gov