METROPCS MICROSOFT LUMIA 640 OFFICIAL JUNE 15 LOOK. This is a quick look, REVIEW, of the Lumina 640 MICROSOFT phone. Personally I can't wait for the phone to come out . when does Metropcs Microsoft Lumia 640 officially drops on on June 15th I'm going to review it and if it passes I might go ahead and switch off my zte Z max to it. and has a 5 inch display quad core processor 1 gigabyte of RAM and 8 gigabytes of internal storage. Metropcs finally is going to carry the Microsoft Lumia 640 it's been a long time since we've had a Lumia phone from Microsoft on Metropcs. So stay tuned guys and gals as soon as I get the phone I will review it from Metropcs. thank you for supporting me my channel and Little John as always.