5ghz Wi-Fi Wi-Fi has two frequency bands you can use: 2.4 GHz and 5 GHz . 5 GHz is the newer one. It came into wide use with the 802.11n Wi-Fi standard, which was initially published back in 2009. It’s still part of modern Wi-Fi standards like 802.11ac and Wi-Fi 6 . 5 GHz Wi-Fi is great. It offers more n…