Originally Posted by
scubaman
That said, Ray reviews mainly from a training and performance perspective. For other use cases, such as touring or bikepacking, additional or alternative reviews may be useful. See, e.g., Bikepacking regarding the Wahoo Bolt Roam:
https://bikepacking.com/gear/wahoo-e...-review-video/
It looks like the Roam has more on-device routing capabilities than the other Wahoo units.
From one of the comments there, it seems the Roam has limited memory for maps.
It also seems that the maps are separated into small regions and that's a problem if your trip crosses regions.
The Garmins have lots of memory for maps.
It's also fairly easy to get maps for arbitrary regions to use on the Garmins.
The only source for Wahoo maps is Wahoo and you are limited to how they organize them.