Well the devices page is currently reflecting the port status:
c36b1a03-7918-4d0e-91c5-fe36624edeac-grafik.png
Wireless external monitor: I do not have a dongle to check that, but its probably not working
Hardware video playback: Probably working in media-player-app but did not test enough formats
Hotspot: Not working for unknown reasons
NFC: Not tested, should work, but anyways there are no apps to use that until now
WiFi: Disconnects randomly, a powersaving bug in kernel that disconnects the PCIe connection
Fingerprint: is a gloabal problem in Halium 7.1, not ported back from 9.0
Bluetooth: Works in general, but sometimes at startup does not load firmware, a reboot is needed
ADB access: A general problem in Halium 7.1, but not needed for daily operation π
So if those are OK for you its a great device!