Samsung A70 phone

[Reltub59]

Can anyone tell me what fitness bands or smart watches are compatible with the A70 phone.  It seems that all the fitbit and garmin range have serious issues with compatibility.  

[Hikari]

Fitbit was very bad to use with Galaxy S10 that my girlfriend have. I bought her Garmin Vivomove HR instead and there is no issues with connection or the companion App at all. I am using Galaxy Watch Active myself which is paired with my Note 10 and I would not change it to anything else from any other brand. The effortless setup and stable connection just do the trick for me. I bought the watch second hand from CEX for £80.

[Reltub59]

My problem is Samsung's technology was used with the S and J range of phones but not the A range.  Fitbit don't guarantee copatibility with my A70 and Garmin; well, I can't find any info...  I need somewonbe with  a Samsung A70 phone to tell me what band/watch they have working and what download software....  Many thanks