Samsung Metro Duos c 3322 is a dual-SIM phone with 2.2-inch screen . The phone has 2 MP camera with 2 x digital zoom, video recording, and white balance modes. It has support for social networking sites including Facebook & Twitter and access to Yahoo! Messenger, G talk, M S N & other I Ms. Other features include Push email through Exchange Active Sync, Access Net Front v 4.1 browser, and 16 GB expandable memory .