Huawei E398 is able to engage a download movement of 100 Mb/s .Huawei E398 triple-mode modem is something other from Huawei E372 USB Put and ZTE MF820,as it is the no. of its benevolent in the class, being a triple-mode LTE modem that plays precise with all threesome subject meshwork standards - LTE, UMTS and GSM. This allows you to bask top qualify LTE reach time shift over to else standards (UMTS or GSM) without a limp whenever LTE is unobtainable.