The differences between ECG heart rate monitors and optical heart rate monitors - Coolblue - anything for a smile
![Garmin expands ECG App to additional smartwatches, including its flagship epix Pro and fēnix 7 Pro series Garmin expands ECG App to additional smartwatches, including its flagship epix Pro and fēnix 7 Pro series](https://mma.prnewswire.com/media/2248217/ECG_App_hero_image.jpg?p=facebook)
Garmin expands ECG App to additional smartwatches, including its flagship epix Pro and fēnix 7 Pro series
The differences between ECG heart rate monitors and optical heart rate monitors - Coolblue - anything for a smile
![Withings ScanWatch 2 - Hybrid Smartwatch With ECG (42mm) Black Hybrid HWA10-MODEL 4-ALL-INT - First Class Watches™ USA Withings ScanWatch 2 - Hybrid Smartwatch With ECG (42mm) Black Hybrid HWA10-MODEL 4-ALL-INT - First Class Watches™ USA](https://us.firstclasswatches.com/thumbnails/images/products/product128050-4300_cropped.jpg.thumb_FFFCFA_821x1000.jpg)