Huawei's products have different operators with different LOGO but the goods are same.
3G (UMTS) frequencies 850/900/1900/2100 MHz
2g (GSM) frequencies 850/900/1800/1900 MHz
* HSPA+ (DL) data service of up to 21.6 Mbit/s
* HSPA+ (UL) data service of up to 5.76 Mbit/s