Excerpt: (1 items) While the standard screen size for GPS navigation devices is 4.3 inches (diagonal), a number of devices now have larger screens. Magellan launched a limited number of devices with 4.7-inch screens last year and expanded the number of different RoadMate 4.7-inch devices to seven, including the RoadMate 3065 . But for my driving, I prefer a GPS unit with a 5.0-inch (dia.) screen.
Pros: Roomy 5.0-inch screen, One Touch interface, Lifetime traffic alerts