Wi-Fi signals can be broadcast at 2.4GHz or 5GHz, and most homes nowadays are equipped with a two-band wireless router capable of both.  2. The 2.4 GHz and 5 GHz channels are highly narrow, which results in significant 2.4 GHz and 5 GHz wireless interference among neighbours.  3. The majority of these routers overlap with each other, which is why the channels are so limited. 4. If, on the other hand, you and your neighbour each choose a channel that is distinct from the others that are available at the 6GHz frequency, there will be no overlapping of signals. 5. The overlapping and interference issues that plague wireless networks can be remedied by upgrading to a 6GHz network, which also offers superior performance for gaming and high-speed downloads and streaming in 4K and 8K resolutions.