The Geekbench entry for a Samsung device known as SM-A307FN suggests that the upcoming Galaxy A30s could be very similar to the Galaxy A30. The listing on the popular benchmark database reveals the same Exynos 7904 processor and 3 GB of memory, but a 4 GB version could surface in the coming days as well.
https://www.notebookcheck.net/Alleged-Galaxy-A30s-hits-Geekbench.426873.0.html