Chinese smartphone maker Vivo has launched a new Pro variant of its affordable all-screen S1. Whereas the standard model is equipped with a MediaTek Helio P70 the new model picks up a Qualcomm Snapdragon 675 along with a few other extra bells and whistles.
https://www.notebookcheck.net/Vivo-S1-Pro-launched-joins-Vivo-S1-but-with-Snapdragon-power-this-time-around.420144.0.html