what speedtest website is that ?
Perhaps these posts are helpful if you want to do a router upgrade.
You will roughly get 40 - 47Mbps with 2.4GHz WiFi.Using 50 Mbps plan, onu supports only 2.4 GHz wifi. Getting full speed at LAN only.
Due to interference, the uplink speed of a N300 2.4GHz wifi router reduces to 72Mbps(Can't remember the exact value). And the actual throughput is around 40 - 45Mbps only.Using 50 Mbps plan, onu supports only 2.4 GHz wifi. Getting full speed at LAN only.