At NAVIGON, we listen to our customers and conduct extensive field testing as part of our commitment to continuously improve the navigation experience. The 2100/2120 max represents the latest and best edition of these efforts, reflecting the very latest improvements made to the user interface, routing, POI selection, etc. Users of our 7100, 5100, and 2100/2120 products can get access to these same improvements by downloading the latest software edition for their products.