If there is a hardware/software manufacturer who wishes to make this kind of device or this kind of machine [ Laptop/Tablet/Smartphone(All-in-ONE) ] with the mentioned hardware/software specifications , it doesn't have to be made with insanely good hardware , it doesn't have to be made with cutting edge specifications , to be a premium device ( with a premium price tag , so expensive ) and aim for business/corporate users , such as strong/powerful processing power , strong/powerful/fancy camera , very high resolution display ( 2K or 4K ) , very long battery life , etc., etc., but it should be made with reasonable hardware specifications  for ordinary users that are easy to use and easy to understand , who love the extra screen size ( 15.6 inches of course ) , who love the large on-the-screen keyboard , who love voice calling ( regardless whether it is a foldable Laptop or a detachable Laptop or a Tablet ) , who love the simplicity of an   OS/GUI   which  have the same look and feel regardless whether it is a Smartphone ,  or a folding Smartphone ( a folding Smartphone that unfold into a 15.6 inches Tablet ) , or a Laptop , or a Tablet or a Laptop/Tablet/Smartphone(All-in-ONE) or a SmartTV , which they can use for study , work , play , education and entertainment , on a daily basis .