Samsung presents the SGH-D880 2on. The SGH-D880 made with dual active standby mode which allow user to use two active GSM SIM card at one phone. This dual active standby mode makes both SIM card always on, and letting you switch between both modes with a simple tap of a button.
Samsung SGH-D880 2on works on Tri-band GSM networks (900, 1800, 1900MHz), supports EDGE/GPRS 10, and features 2.3-inch of 262K TFT display, 3MP camera with digital zoom and auto focus, music/video player, and FM radio.
Why bought two cellular phone if this SGH-D880 2on can fulfill your needs.