The 2.4 GHz frequency band is able to reach farther, while a 5 GHz network has a shorter range. The lower band is best used for connecting devices that may be located in another room or ones that dont require faster speeds. On the other hand, 5 GHz is faster and offers increased speed for devices, though it does not increase the internet speed of your plan. Most newer routers will feature dual band networks, allowing you to connect to either one. The key difference is that only certain devices...