"
5th generation mobile networks or 5th generation wireless systems, abbreviated 5G, are the proposed next telecommunications standards beyond the current 4G/IMT-Advanced standards,[1] operating in the millimeter wave bands (28, 38, and 60 GHz)."
-Wiki
Do you intend to get this obviously incorrect Wiki info corrected/updated with your info?
I think you are mixing and matching things with dual band Routers (typically operate in 2.4 ghz and 5 ghz)? That's not the same as 5g from a Wireless Carrier.
Here is the 5g spectrum illustrated for you below.
