If your router offers both 2.4 GHz and 5 GHz, neither is always better. They behave differently and can complement each other.

Key takeaways
  • Sprawdź rzeczywisty układ pomieszczeń, ściany i odległości, zamiast kierować się wyłącznie metrażem.
  • Dodatkowy punkt powinien mieć dobre połączenie z routerem.
  • Najpierw optymalizuj miejsca, w których naprawdę potrzebujesz stabilnego WiFi.

2.4 GHz — more range

2.4 GHz generally travels farther and penetrates walls better. It is also more crowded and has less capacity. It can be useful in distant rooms and for IoT devices.

5 GHz — more performance

5 GHz usually provides higher throughput, but walls and distance attenuate it more strongly. Near the router it can be much faster; at the far end of a home, 2.4 GHz may be more stable.

What about 6 GHz?

WiFi 6E and WiFi 7 can use 6 GHz. It is attractive for compatible devices, but obstacles attenuate it even more than 5 GHz. It is therefore not a replacement for 2.4 GHz throughout the home.

FAQ

Does a more powerful router always give more coverage?

No. Placement, walls, distance and the home layout matter greatly.

upload the plan, mark walls and important areas, and compare router or mesh positions.

Check your floor plan in Perfect WiFi