According to NowhereElse, Samsung corporation works on development of the largest tablet with a screen size 18,4 inches. The evidence on it can be found in Indian database. However this gadget is described as a test model which should be destroyed after testing. The price doesn’t sound very expensive – about $ 508.
By the way for today the largest tablet of Samsung is considered to be Galaxy Tab Pro S (12,2 inches). It could seem really tiny comparing to a huge test model.
There have been no official info about release of 18,4 inches tablet yet. No one knows whether we’ll see these large devices on sale but let’s keep eyes open.