None from the current lineup. I think the first vivofit, and maybe the vivofit 2, too, could pair to a strap, but current garmin fitness bands do not have that feature. Which is too bad, because I'm also on the market for a wearable in form of a band with HR strap capability.
As far as I'm aware the Vivosport can act as an ant+ heart monitor, but this is broadcasting (sending) data not receiving it. I don't think it is able to recieve/process ant+ data from another device. There's nothing about it in the manual, anyway.
