This device arrives and it says in the description that has WiFi. It doesn't, but the seller includes a 300N WiFi USB dongle. It is horrible. Terrible. A complete performance drag on the entire system. Could only stream at 480p and not in full screen. Threw it in the trash some that no accidently found it and tried to use it. I thought of sending it back but thought the specs should be good enough. I purchase a different AC1200 USB dongle (Netgear) instead and it flies! It is one of my media machines, in this case, in my garage. Netflix, Amazon Video, Xfinity, all stream, full screen at great resolution. Looking to purchase another one. here in a bit.