Magellan announced a  brand new addition to the RoadMate series, the Magellan RoadMate 1475T.  When looking at the features and design of the Magellan RoadMate 1475T it is very similar to the RoadMate 1470.  They both sport a 4.7″ touch screen and have the same premium features.  But what sets the RoadMate 1475T from the [...]