I'm no home networking professional, but I pride myself on ensuring every corner of my home has Wi-Fi connectivity, and my router configuration is devoid of the typical bottlenecks and ISP-imposed restrictions. However, the jury is still out on advice for people purchasing a new router, especially for any space larger than a typical townhouse. Some people recommend buying a Wi-Fi 7-ready router with enough antennae to put a spider to shame, all so you're set for the next five years. Meanwhile, a vast majority recommend cute, antenna-less mesh Wi-Fi systems instead.

I've seen them in small diners, multi-storey houses, and even apartments. Confident in the superiority of the multi-AP system, I used one myself for a few years before giving a conventional router another go earlier this year. Honestly, I'm just as surprised by the difference in user experience as anyone else, but the new conventional router left the dated mesh system in the dust with zero handoff issues, minimal speed degradation, and sheer ease of use. Granted, a consumer today will choose among contemporaries, but I'm convinced most people are buying mesh routers when the same money spent on a single device would suit their needs better.

The mesh Wi-Fi net traps many a buyer

It's not bad, but you're better off thinking twice before investing

Mesh Wi-Fi networks were built to address the lackluster Wi-Fi signal coverage of a standard router. They typically comprise one main router or primary node, and one or more satellite nodes placed within its range to amplify coverage without running Ethernet between said nodes or adding multiple primaries and leaving the client devices confused. All nodes in a mesh network broadcast the same SSID, and behave like one massive Wi-Fi net. In theory, they're the ultimate replacement for range extenders that halve your bandwidth since satellite nodes have dedicated channels for backhaul — communicating with the primary node.

I also used a mesh Wi-Fi router system from D-Link for a few years, and it felt reassuring to just run power to each node, and they'd figure out practically everything else. Setup is a breeze; the primary automatically identifies and connects to satellite nodes, and the indicated signal strength is steady throughout, provided you're smart with the router placement. However, the illusion crumbles after a few weeks of use, thanks to a few persistent frustrations.

My pet peeve with mesh Wi-Fi is the necessity of wired backhaul when avoiding that LAN cable run is the fundamental reason you'd invest in the system. Let me explain. When I'm gaming or a family member is trading stocks at fever pitch, the client device connecting to a satellite node introduces millisecond delays, with occasional packet loss. This manifests as additional latency in the end-user application. In principle, running wired backhaul negates this issue entirely since the wired connection to the primary node is faster and immune to packet loss, and the backhaul RF signal wouldn't need to queue up and wait until (a slightly older) main router is done serving other clients that pinged first. However, avoiding wired backhaul and buying mesh Wi-Fi with dedicated wireless channels for it is the fundamental point of getting a mesh system.

Then there's the handoff problem. Mesh Wi-Fi promises seamless roaming, where the client device can hop from one node to another with an insignificant dent to the connection speed. However, the reality is poles apart because, in my experience, client devices tend to cling to weak, distant nodes, dropping to the 2.4GHz band instead of latching onto a physically closer node's faster 5GHz channel. My experience could be attributed to the age of the 2021-made mesh system I'd been using, but I've found many mesh customers echo this experience online.

Switching to a high-end router

Vanilla tech for the same price equals better features

Anecdotal evidence across consumer tech product segments suggests that the more hardware you build or features you bake into a specified budget, the worse each of those features and gadgets turns out to be. This rings true for routers too, and I recently replaced my mesh router system with a mid-range TP-Link router that costs just as much. Sure, it's technologically newer with Wi-Fi 6E support, automatic channel selection, MU-MIMO, beamforming antennae, and the works. Fundamentally, it's a single primary node, and without extenders, it shouldn't have nearly as much coverage as my outgoing mesh system, but surprise! The new router covers every corner without ‌backhaul latency and roaming concerns.

You see, signal strength isn't always proportional to signal speed and integrity. Due to this dichotomy, a full-strength Wi-Fi signal from my old mesh node isn't nearly as fast as a weak signal from the new router's 2.4GHz band. I can certainly attribute the better coverage to the new hardware's high-gain antennae, which decimate the internal antennae of mesh nodes that prioritize form over function for no good reason. The quad-core CPUs packed into higher-end routers also make a difference in use cases where the Wi-Fi network caters to hundreds of clients simultaneously, outperforming a three-node mesh network with ease.

Most importantly, my new router greatly simplifies network troubleshooting and maintenance. From a network engineering standpoint, every mesh node is essentially an additional point of failure — another piece of hardware and software that can disrupt operations. When I'm running just one nice router, that's the only hardware I'm concerned about, and it's a lot easier to stay on top of firmware settings and updates.

A well-placed router beats a multi-node mesh

Reiterating this feels like beating a dead horse, but I'll say it anyway. So long as you pick a router with enough discrete antennae and locate it centrally in your home, you can safely ignore any salesperson advising you to get a mesh router. That's unless you're buying for commercial use or live in an absolute castle where the reading room half a mile down the hallway needs to have Wi-Fi with the same aristocratic SSID as your dining parlor. In all other cases and at any given price point, a singular router bearing the closest semblance to a spider is a safer bet.