Node count and the link between nodes decide coverage, never the headline number
The best mesh routers for 2026
A mesh system is sold as a covered area, and that figure is the least standardised number on the box: it comes from the maker's own assumptions about walls, ceilings and furniture, and no two makers assume the same building. The rest can be read plainly. The class figure — the four or five digits printed after AX or BE — is the arithmetic sum of the theoretical peak rates of every radio in the unit, a quantity defined by the standard rather than obtained from a link. No single client ever sees it, and adding the bands together is exactly what makes it large. Underneath sits the Wi-Fi generation, published as both a marketing name and an IEEE designation such as 802.11ax or 802.11be, and the band plan: dual-band systems share one 5 GHz radio between clients and the link that carries traffic back towards the router, while tri-band systems keep a radio aside for it. That link, the backhaul, is the single thing that separates two systems quoting the same class figure, and every mesh worth the name also accepts a wired backhaul over Ethernet. Then the countable parts: how many nodes are in the pack, whether they are identical or a router plus satellites, the Ethernet ports on each node and their speed — 1000BASE-T or 2.5GBASE-T — and whether the WAN socket differs from the LAN ones. We compare Wi-Fi generation and IEEE designation, stated class figure, band plan and backhaul type, node count and pack composition, stated coverage area, Ethernet port count, port speed and whether the WAN socket is separate.