Vivo has launched its latest 5G smartphone today (March 31, 2020). It is called the S6, in line with some predictions made as a result of its prior leaks. This device has a 6.44-inch FHD+ AMOLED screen and is also the newest member of the round-camera brigade.
https://www.notebookcheck.net/Vivo-launches-the-S6-5G-a-new-Exynos-980-phone.459598.0.html