The BlackBerry KEYone Black Edition has been around since last August in various markets, and now it is finally available in the US. While the original came in February 2017 with 3 GB RAM and 32 GB internal storage, this version comes with 4 GB RAM and 64 GB internal storage. Fortunately, the price tag of this handset reads US$549, which is just US$50 higher than the price of the regular BlackBerry KEYone.
https://www.notebookcheck.net/BlackBerry-KEYone-Black-Edition-finally-available-in-the-US.287218.0.html