Vivo has confirmed that it will launch the X80 series of Android smartphones soon. Now, it is also slated to introduce a second-gen image signal processor (ISP) that may be exclusive to the devices. This "V1+" chipset is said to be an in-house chipset that will help control the new camera hardware found in the X80 series.
https://www.notebookcheck.net/Vivo-gears-up-to-debut-a-second-gen-custom-chipset-alongside-the-upcoming-X80-series.614363.0.html