[Update] LG LM-Q730N (aka Q730n) is the LG Q70 for South Korea market.
A new LG device with the model number LM-Q730N (LMQ730N) was spotted on the Geekbench website.
According to the listing on Geekbench.com, The LM-Q730N (LMQ730N) comes with Qualcomm Snapdragon 675 Soc, 3GB of RAM, and Android 9 Pie OS.
In fact, The LM-Q730N received its Bluetooth SIG certification on July 27, 2019.
Based on the information from Bluetooth SIG listings, the device has the following model variants: