Portable Wifi Routers are devices designed to provide a permanent or temporary wireless internet in the locations that have no conventional broadband. These pocket-size, wi-fi devices are also known as personal hotspots as they allow to connect up to 15 mobile WiFi devices. Whenever you travel, working on the go, walking around or just spending a time in the car or train, wifi router gives you a stable and fast internet connection.
A mobile internet connection is possible because of using SIM cards supported by local mobile network operators. It is a much better choice to buy an unlocked wifi router as the locked ones are restricted to use cards of the one specific operator. This can increase the costs of using the internet, especially roaming costs when you travel. Unlocked devices allow you to choose and use the cheapest operator wherever you are in the world. Once you choose the SIM suitable for your needs, simply insert it into the router and turn it on. After the setting up the password, you're ready to go and use the internet on all your devices.
Mobile WiFi capability depends on mobile network speed. Routers can support technologies 3G, 4G or 4G+ and provide a connection speed up to 300Mbps.