WiFi Boosters for Xbox: Extender or Wired Connection?

It may improve signal strength where the console is far from the router, but it cannot guarantee lower latency or faster internet. A wired Ethernet connection to the router or extender is often worth considering.

You can connect the console to the extended network, or use Ethernet if the extender has a LAN port. Test latency and stability during actual play because added wireless hops can affect performance.

It can help with weak signal, but online gaming is sensitive to latency, congestion and packet loss. Placement and a wired link may matter more than advertised maximum wireless rates.

A powerline kit sends network traffic over household wiring and can provide a wired endpoint, but performance depends on the electrical circuits. Compare it with Ethernet and a well-placed extender.