Interested buyers should contact : import2export@libero.it add us on msn : georgesp2009@hotmail.com general 2g network gsm 850 / 900 / 1800 / 1900 3g network hsdpa 900 / 1900 / 2100 hsdpa 850 / 1900 / 2100 - xperia x1a size dimensions 110.5 x 52.6 x 17 mm weight 145 g display type tft resistive touchscreen, 65k colors size 800 x 480 pixels, 3.0 inches - full qwerty keyboard - optical trackpad sound alert types vibration; downloadable polyphonic, mp3 ringtones, composer speakerphone yes - 3.5 mm audio jack mem.