Motorola Mobility launched on the Chinese market, in cooperation with the operator Chunghwa Telecom (CHT) , the 'EX223 a new mobile phone 'entry level' Dual SIM with QWERTY keyboard and built by Arima Communications . Among the technical features include a touch screen 2.4 inches with a resolution of 240 x 320 pixels, music player, camera, 3.5 mm jack, FM radio, Bluetooth connectivity, USB, social networks, expandable memory via microSD, and built-in support to networks EDGE. ...