Samsung's Galaxy Tab S4 was at the higher end of tablets on its release in 2018. Now, there are hints that it is getting a successor this year. A device possibly matching this description has been spotted on Geekbench, although it has subsequently disappeared.
https://www.notebookcheck.net/Possible-Samsung-Galaxy-Tab-S5-allegedly-pays-Geekbench-a-visit.423610.0.html