The Samsung SM-M305F smartphone has been spotted on Geekbench. The listing for the device, which is also known as the Samsung Galaxy M30, states the operating system as Android 8.1. The amount of on-board memory is given as 4 GB. The M30 will be joining the M10 and M20 as part of Samsung's upcoming Galaxy M series.
https://www.notebookcheck.net/Samsung-Galaxy-M30-turns-up-on-Geekbench-running-Android-8-1.386496.0.html