The INTSIM ZTE 3G Mifi turns a 3G GSM connection into a WiFi network. First you insert a simcard in the INTSIM ZTE 3G Mifi and continue to boot up the INTSIM ZTE 3G Mifi device this will establish a WiFi network. Proceed to connect to the WiFi network with a Laptop, Tablet or Smartphone and enjoy internet while roaming. This offers an amazing solution for as example: when you have an Ipad without a SIM-slot and want to still remain online. The router is free of simlock.
De Huawei E5377 is a mobile WiFi-hotspot device much like the ZTE except it supports 4G capabilities as a 4G LTE-modem on which 10 users can connect to simultaneously. The Huawei E5377 can handle 4G download speeds up to 150 Mbps. It also contain a MicroSD-slot for saving and sharing data. The router is free of simlock.