5g make the current hot spot devices obsolete

All i know about 5g is its faster. All i know about Helium mining is thats reaching the point where the wealthy are taking controll by buying hotpots and renting them out. If you want a new one they are sold out and back ordered for as long as a year ormore and are selling on ebay for 3X or more than what they cost, I can deal with all of that but i am wondering about 5g. There is one device on the website that says 5g on it and my fear is that my bobcat 300 which wont ship till monday will become obsolete any time now. Does anyone know if this is a possibility?