nuvi Essential Series. Featuring bright, crisp 5“ and 6” dual-orientation displays, these easy-to-use, dedicated GPS navigators provide affordable guidance with spoken turn-by-turn directions, preloaded maps, speed limit displays, lane assistance, and millions of points of interest. All Essential Series devices come preloaded with detailed maps of either the lower 49 U.S. states, or the United States and Canada. Plus, select models offer free lifetime map updates and free lifetime traffic avoidance -with no ads or subscription fees. And since they don’t rely on cellular reception, you can navigate without worrying about signal coverage.