I was googling on PM3, PM4 and PM5. My understanding is that PM5 is the only monitor who can connect with a cable (no wifi

I am asking mainly because I want to put my training data on Strava. Is this possible only with a PM5 ?
Or, if I take it differently, which is the most common used internet platform for indoor rowing? Might be that Strava is not the reference at all for indoor rowing. What about the Concept2 Online Logbook ?
Would appreciate your help.
Thanks,
Thomas