Qualcomm will be unveiling the Snapdragon 660 SoC on May 9th

[cdmagurus.com]

Qualcomm has started sending out invitations for an event in Beijing to introduce the Snapdragon 660 which will power many mid-range devices launched over the course of 2017.

More... (http://phandroid.com/2017/05/03/qualcomm-snapdragon-660-invite/)