Originally Posted by
ckmak
I had a wahoo bolt for a while but it does not have "real" GPS maps and directions. Returned that and got a Garmin edge 530 instead. It is not as easy to setup as a Wahoo but it is not as hard as people make out it is.
The Wahoos have the same level of navigation that the 520 (and lower numbers) have (the Wahoos might do it in a nicer way).
The 520+ and higher numbers also provide more sophisticated navigation (including being able to generate routes on the device).
The Garmins also let you install custom maps (including overlays).
The Garmins also let you display tracks that aren't being used for navigation.