Originally Posted by TyCreek
Basically the same display size, price and most other features. Some RV-770 differences; 4 years newer, higher resolution display, traffic is via smartphone link, less weight, smaller shell housing.
If those are the differences..then we are happy with our unit...I cannot imagine better resolution than is on ours...ours is smartphone capable, but, we find it adequate without using phone (perhaps by updating the software, we obtained the smartphone app) ... for the size of the screen and slim housing...it is perfect..and comes with a very good suction apparatus which allows unit to sit on top of radio facing driver or shotgun via swivel...
and...we bought ours through Garmin direct and bought a refurbished unit...so saved a bit of cash !