2G/2.5G Verizon US CDMA2000 AT&T US GSM/EDGE 850/1900 Sprint US CDMA2000 T-mobile US GSM/EDGE 1900 China Mobile GSM/EDGE 900/1800 China Telecom CDMA2000 China Unicom GSM/EDGE 900/1800 3G Verizon US (CDMA2000) 1xRTT/EVDO 850/1900 AT&T US (WCDMA) UMTS/HSPA 850/1900 Sprint US (CDMA2000) 1xRTT/EVDO 800/1900 T-mobile US (WCDMA) UMTS/HSPA 1700/2100 China Mobile (TD-SCDMA) 1900-2100 China Telecom (CDMA2000) 1xEVDO 800/2100 China Unicom (WCDMA) HSDPA 2100