@molinuexmen
That's entirely plausible: the gigabit section is over fibre-optic and then ethernet as far as the router (Hub) : getting the same speed past there typically requires more cable.
All WiFi is zero Mbs on the other side of a few walls.
* * * * * * *
Sky Glass 55" (on ethernet) & two Stream Pucks (one ethernet / one WiFi)
BT Halo 3+ Ultrafast FTTP (500Mbs), BT Smart Hub 2
