So I have a Samsung Smart TV (UN49MU7000) used for streaming, but the quality is quite poor. I already have the quality set to high, but I tested the internet speed on Netflix and it's like 3 Mbps-10mbps which is not enough for 4k or even 1080p Amazon video. I tested the same router connection speed on my phone and it displayed over 100 download. I don't understand why my tv is producing the speed my phone or pcs connected to it does. The router is in the room next to me and the router is connected to the gateway (which is technically a modem and router combined?) all the way down in the basement which I don't think should cause a problem seeing that my phone and other devices work fine with the router. I tried the Samsung connection test but it showed positive and I restarted the router but the speed remains low. Any ideas?