Other main specs include 4 GB of RAM (1600 MHz), 128 GB SSD storage, and USB 3.0. (tabletmonkeys.com)
The phone is supposed to feature the same main specs as the OnePlus 5, as a processor upgrade isn't expected for this model. (bgr.com)
The other main specs for the LG G Pad 2 8.3 were purportedly leaked just a few days ago, and looked like a very probable upgrade of the first generation LG G Pad 8.3. (tabletmonkeys.com)