Here is the dual band wifi router that I recommend (affiliate) https://amzn.to/49BkvLl This is an animated video explaining the difference between a 2.4 GHz vs 5 GHz wifi band. It also explains what a dual band router is. TWITTER ➤ http://twitter.com/PowerCert I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.