• • Zero Interference: Because the 6 GHz band is entirely new, older devices (which operate on 2.4 GHz or 5 GHz) cannot connect to it. This removes network lag caused by legacy gadgets. 
  • Massive Capacity: It opens up 1,200 MHz of spectrum (depending on your country’s regulations), granting up to seven extra 160 MHz channels. This is like adding seven new, wide lanes to a crowded highway. 
  • Exceptional Speeds: Ideal for heavy-bandwidth tasks like 8K streaming, VR/AR gaming, and large file transfers.

• New Hardware: Upgrading your router isn’t enough; your client devices (phone, laptop, TV) must also have built-in Wi-Fi 6E hardware to “see” and use the 6GHz band.
• Backward Compatibility: Wi-Fi 6E routers still broadcast on 2.4 GHz and 5 GHz, so older devices will connect to your network seamlessly. 

More info on WiFi 6E – courtsey of TP-Link AU