The alcatel Idol 4S with Windows 10 and VR was launched in the US back in November this year. However, it has only been available through T-Mobile (network locked) so far. That's changing today as Microsoft has now started selling the unlocked variant of the handset. The Redmond company has the phone listed on its online US store for $470, which is same as what the magenta carrier is currently asking for the device. Source
Source: http://www.gsmarena.com/windows_10powered_alcatel_idol_4s_unlocked_now_available_in_us_through_microsoft-news-22785.php
