A handset known as "Qualcomm BBF100-1" surfaced on Geekbench and it is very likely to see it soon available on the market as a direct successor to the BlackBerry KEYone. Sadly, this handset has not been officially confirmed yet.
https://www.notebookcheck.net/BlackBerry-KEYone-2-apparently-surfaced-on-Geekbench.264448.0.html