To connect your home to the internet, you need a modem and a router, though some combined devices make it seem like just one is necessary. Think of them as the port and warehouse, respectively, in a digital world island.

Modems translate data between your home and your Internet Service Provider (ISP), while routers distribute that data to various devices wirelessly or via Ethernet. Standalone modems are often smaller, with specific cable types indicating their nature, while routers usually have larger RJ45 ports for connection.

If you choose a router over the ISP’s combo device, it can significantly improve your network performance and security. However, combined devices are cheaper initially but may limit flexibility and performance in the long run.

For homes needing better coverage or dealing with interference, mesh systems offer an excellent alternative to traditional routers. The choice ultimately depends on your home layout and needs—centralise for efficiency, or expand for broader coverage.