general 2g network gsm 850 / 900 / 1800 / 1900 3g network hsdpa 850 / 900 / 1900 / 2100 announc...

general 2g network gsm 850 / 900 / 1800 / 1900 3g network hsdpa 850 / 1900 / 2100 size dimensi...

general 2g network gsm 850 / 900 / 1800 / 1900 3g network hsdpa 850 / 1900 / 2100 size dimensi...