[webmonkey365]

The Edge 810 and 510 are Garmin's first dedicated cycling devices with real-time connectivity. The new models combine the most popular aspects of their current Edge 800/500 models while adding advanced connected features through a smartphone.

News: Garmin Unveils New GPS Units

 

[Reptilehouse]

Aside from .4 inches of screen size and about 170 green backs, is there much difference between the two units...in particular, how do the screens / imaging compare?