With my 810 however I do use my Galaxy phone to do the LiveLink so people I have added can follow live my ride. Not to be a show off but for safety reasons in case the movement stops for a long period of time. I don't rest long on rides. In fact a 2 minute rest would be long for me. So the bike specific Garmins do have their place and when coupled with smartphones.............or at least with me plus my phone has my tunes for riding.