So samsung never made it clear that you need a samsung galaxy phone to be able to use the health monitor app for ecg and BP. How many *****s like me have now been and bought a galaxy watch 3 for this feature unaware that we’ve just wasted our money. Upgraded from an go galaxy watch specifically for this. Last samsung product i ever buy. UPDATE….just spoke to samsung and the girl i spoke to didnt even know that there was an update!!! Told her I think its underhand by them that they didnt say that you need a samsung device to use this and she just apologised for the inconvenience, so myself and partner have spent best part of £700 for nothing.