Samsung BeatDJ M7600 smartphone not only carry better speaker sound with Bang & Olufsen audio technology but also in 2.8-inch AMOLED display and the integrated GPS system. The 16GB expandable memory will enough to store all downloading google maps. For the GPS system itself, samsung has supported it with geotagging and My Location Find GPS application which is probably works just like Google Latitude Friends Tracker. I believe this new handset will entertaint you so much.