‘A mesh network is a group of devices that act as a single Wi-Fi network; so there are multiple sources of Wi-Fi around your house, instead of just a single router. These additional Wi-Fi sources are called points or nodes’.
– definition from support.google.com
My Wi-Fi signal downstairs was too weak for my new smart TV, so I opted for a mesh network to get a better signal downstairs — instead of adding a Wi-Fi extender to my existing network. Per my limited understanding, Wi-Fi extenders repeat the signal and thereby slows down its speed. Many times extenders broadcast a new network name, which could be a hassle for a user moving around a lot in the space.
I went with Google Nest Wi-Fi. For a small apartment, one node will do, but for a bigger space two nodes or more can be used.
Once I had the issues with my old Wi-Fi-enabled modem-router resolved (aka throwing it out and replacing it altogether with just a simple cable modem!), the set-up of the Google Nest Wifi mesh network was straightforward.
