So it has a Marvell Avastar 88W8897, meaning 802.11ac and Bluetooth 4.0. All the specs I have checked so far just mention WiFi 802.11n and no BT. Does the ac network is working right out out of the box - sorry, after the first patch - or MS is saving it for future implementation?
The PS4 teardown confirmed that Sony's console has the 88W8797, with only 802.11 capabilities. This definitely gives extra point to Xbox One over the PS4 in terms of wireless connectivity.