A WiFi booster is also called a WiFi repeater, and creates a new WiFi network to boost the signal in that area of your home. WiFi extenders further the existing network. WiFi mesh networks fuse your router and extender systems together, giving the signal fewer points of failure or latency.
You'll want between 150 Kbps and 1.1 Mbps to run Zoom. Of course, the size of the call, the number of people sharing your WiFi signal, and the speed of your internet connection will all play into how smooth your call is.
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