Since the new LCDs are very expensive, putting them on a laptop with 14-16" screen might make the laptop price go above a certain threshold for buyers. Tablets and smartphones with smaller screen might give the buyers a sense of "not too expensive".
Samsung will soon have a 3200x1800 display in their ATIV Book 9 Plus.
Samsung will soon have a 3200x1800 display in their ATIV Book 9 Plus.