The V1921A is a new device from Vivo that has triple cameras and an in-display fingerprint scanner. It has been certified by TENAA, and has now also appeared on the benchmarking site Geekbench. Its results show that it is powered by the Snapdragon 710 SoC, runs Android 9.0 and has an 8GB RAM SKU.
https://www.notebookcheck.net/More-details-of-as-yet-unreleased-Vivo-mid-ranger-surface-on-Geekbench.427665.0.html