Lumia 640 might be coming to T-Mobile US on July 16

[Windows Central]

It looks like the Lumia 640 may be coming to T-Mobile US a bit later than some had hoped. While the affordable mid-range phone is now available in the US through Cricket, it looks like the 640 will arrive on the "Un-carrier" on July 16.
This news comes from T-Mobile's own Twitter account, responding to a question about availability of the Lumia 640.

Full story from the WindowsCentral blog...