Garmin nuvi 550 comes in waterproof as well as 3.5-inch QVGA backlight touchscreen. It provides Garmin Connect Photos to save favorite image location. It includes US, Canada, and Puerto Rico map with some points of interest. Nuvi 550 equipped with microSD card slot to add memory. It offering Voice Guidance and Wherigo player system. The Garmin Nuvi 550 suitable for driving, bicycling, and walking, it cost $500.