This device is almost exactly the same as Nuvi 250, except for the widescreen display featured on this unit. The Nuvi 250W comes preloaded with maps for North America, including the United States, Canada and Mexico. Additional maps may be loaded to the device via SD Card or USB. This GPS also features voice prompts (“turn left in 500 ft.”), but does not feature spoken street names like in most higher-end receivers. With the ability to save 500 favorite locations as well as custom points of interest, most drivers looking for an entry-level GPS should find Garmin’s Nuvi 250W more than adequate.