This device was leaked by Tipster Leaksfly who posted on his weibo page the specs of this coming device. The specs shows that this is a serious upgrade of the previous LG G pad 8.3 which was released about 2 years ago.
According to this leaksfly, this slate is expected to have
8.3 inch screen with 1080 x 1920 resolution.
Built with Snapdragon 805 SoC.
Quad Core CPU.
Andreno 420 GPU.
2GB RAM and 32GB expandable internal memory.
8MP main camera and a 5MP selfie shooter.
This device will be running on Android 5.1 Lollipop.
More technical features will be released as days go by to the official launch of this device. It is rumored that this device will be unveiled in October.