Upcoming Samsung Galaxy Watch Active 2 has heart rate, ECG, warnings, and fall detection… but Samsung, so who knows how well any of it will work.

I don't think the Active 2 is an Android WearOS device. However I have the Active 1 and very much prefer it to WearOS.

It's not, it's a tizen device.

I preordered, but maybe it's because I've been off samsung so long I've forgotten

Not that I've been able to find, but I'd love to hear otherwise.