... reader,Digital camera Time to market: April , 2011, Communication system GSM/GPRS/EDGE/HSDPA/WCDMA Frequence : GSM 850/900/1800 ... map,KLD navigation,Electronic compass Music Frequency: CODEC+Class DX2 Speaker: built-in stereo spearker, Audio format: MP3/WMA/ ... provider) KEy: ON,OFF,sleep key,lock,volume+/-, home, menu, back, SYSTEM Reset Sencor,gravity acceleration sensor,auto-change Horizontal screen ...