It is going to be dual SIM in the US. Take a look at the spec section on microsoftstore.com. I can't post links yet since I am a noob here
[h=2]Connectivity[/h]
Dual Nano SIM
3.5mm audio connector, DisplayPort over USB-C
Charging connectors: USB-C
System connectors: USB-C
USB, USB 3.1
Bluetooth 4.1
Bluetooth profiles: Advanced Audio Distribution Profile (A2DP) 1.2, Audio/Video Remote Control Profile (AVRCP) 1.4, Generic Attribute Profile (GATT), Hands-free profile (HFP) 1.6, Human Interface Device Profile (HID), Object Push profile (OPP) 1.1, Personal Area Network Profile (PAN) 1.0, Phone Book Access Profile (PBAP) 1.1, HID over GATT profile (HOGP) 1.0, Message Access Profile (MAP)
NFC: Pairing, secure NFC for payment, sharing, tagging
Wi-Fi: WLAN IEEE 802.11 a/b/g/n/ac, Wi-Fi Direct, MIMO, Wi-Fi call
Wi-Fi hotspot: Up to 8 Wi-Fi-enabled devices
Other wireless connectivity: Screen projection
SWEEEEEEET!!! They just updated it to say that in the past few hours then! HECK YEAH!