Samsung has been rumored to bring out a second version of its Galaxy M30 smartphone for some time. A new listing in the Bluetooth SIG database indicates that this is in fact the case. A blog has also found a 2nd new phone from the same OEM: a potential 2019 Galaxy XCover.
https://www.notebookcheck.net/Samsung-Galaxy-XCover-FieldPro-and-M30s-made-official-by-Bluetooth-SIG.431279.0.html