GoKawiilWe all want a good, strong Wi-Fi signal throughout our homes, but figuring out how to achieve it without overspending can be tricky. Even once you’ve decided to replace the router from your internet service provider, do you get a new Wi-Fi router or invest in a mesh system? I covered this briefly in my router buying guide, but I’m going to dive a bit deeper here.
I’ve been testing all sorts of home networking gear for years now, so I’ll break down your options, weigh up the pros and cons, and help you decide.
Updated May 2026: I added information about creating your own mesh, using Ethernet cables, and alternatives like powerline and MoCA adapters, and added new recommendations.
What Is a Single Wi-Fi Router?
A router is a central hub and gateway where the internet comes into your home. It connects to devices on your home network and directs the traffic. You usually plug a modem into your router using an Ethernet cable (some routers double as modems). While you can connect other devices to a router using Ethernet cables (if it has spare ports), most gadgets link wirelessly using Wi-Fi.
Read our Best Wi-Fi Routers guide to see our top recommendations. These are usually enough for most homes. You might fancy a shiny new mesh, but if you have a home of modern construction, with a timber frame and drywall, and a modest square footage (2,500 square feet or less), a single router should be enough to keep you online.
Pros
Less expensive
Easier to set up
Only one device to configure
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