The Netgear Nighthawk M6 Pro comes in a box with a USB cable and a plug adapter – there's no SIM card in there ... You can use it as a mobile hotspot, as a replacement for your main router ...

Why do I need a portable hotspot, you might be thinking ... speeds "may" decline after 20GBs). Netgear's offers a much more traditional model, with a SIM card that can use pretty much any modern ...