2.4 GHz has three non-overlapping channels to work with, while 5 GHz has 24. We don’t always get to use all of the 5 GHz channels, but overall it offers a lot more space. … 2.4 and 5 GHz Comparison. 2.4 GHz5 GHzPlagued by non-Wi-Fi interferenceVery little non-Wi-Fi interferenceDesigning a Dual-Band Wireless Network | MetaGeek www.metageek.com › training › resources › design-dual-band-wifi