Review on Huawei B310s-518 Unlocked 4G LTE CPE 150 Mbps Mobile Wi-Fi Router (4G LTE in USA, Latin & Caribbean Bands) + Rj45 | Up to 32 Users by Sean Sean ᠌

A slot for utilizing micro-SIM cards that is exceedingly inconvenient: the only SIM cards that can be used in this slot are those with the "old" big format, which have not been used in smartphones for quite some time. When you have to use a micro-SIM, you need to be extremely precise, so that when such a SIM card in the appropriate adapter is inserted into the slot, it turns out far from the first time. This can be a challenge. The external horn antennas have inadequate mounting but are, on the whole, very reliable. At least when the device is set to operate in 3G mode, the signal strength is comparable to that of the built-in antenna. The Wifi range is somewhat better than the previous model, but on a property that is 6 acres in size, a couple of meters are not enough to reach the summer kitchen from a mobile phone. The menu does not have any settings for adjusting the strength of the WiFi signal; in general, the menu for configuring the settings is straightforward and user-friendly, but it is on the point of being overly simplistic.