What is WiFi AC1200?

AC1200 is a marketing term used by WiFi router vendors to describe a router that supports combined speeds up to 1.2Gbps over the wireless interface:

  • Up to 300Mbps using the 2.4GHz frequency band
  • Up to 867Mbps using the 5GHz frequency band

However, real world Internet speed over WiFi depends on many factors, and these theoretical speeds are hardly realistic.

Here are some products that claim AC1200:

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