LG has announced three new G Pad tablet models: The G Pad 7.0, G Pad 8.0 and G Pad 10.1. Exact specifications of these three devices, which now form LG’s G Pad series alongside G Pad 8.3, have not been revealed. However, the main difference between them seems to be the screen size: 7, 8, and 10.1 inches. All three tablets will feature LG’s proprietary features such as Knock Code, which lets you unlock a device with a combination of taps, and QPair, which lets you connect to an Android phone and see call and message notifications on the tablet.