Affordable 3G touch-screen smartphone offers rich mobile experiences, Ovi Maps and Ovi Store White Plains, NY, USA and Bellevue, WA, USA – Nokia and T-Mobile USA today announced the upcoming availability of the Nokia 5230 Nuron, a smartphone solution for the masses packed with applications, maps with turn-by-turn directions, and more. Operating on T-Mobile’s blazing-fast 3G network, the Nokia Nuron offers dynamic Web browsing and rich experiences on a 3.2″ touch screen. The device is also …