... network, WCMDA, CDMA, TD-SCDMA ( optional )WIFI wireless network, support 802.11a/b/n/gmobile digital TV, DVB-T, ISDB-T ... 2GB flashsupport external TF card, and 32GB MAXConnectbuilt in WIFI 802.11a/b/n/g wireless networkbuilt in 3G, WCMDA, CDMA ...