Perhaps there is a perfectly reasonable explanation why Microsoft doesn't seem to be so invested in its Windows 10 Mobile platform or the devices that rely on it. It might, instead, be more interested in getting a full Windows 10 version running on ARM-based devices. Either way, such kinds of devices are really in the works. At least that's what Qualcomm reportedly said at its Q2 2017 earnings call. Though you probably be holding your breath, because even Qualcomm itself doesn't expect things to fall into place until much later this year.