https://www.phonearena.com/news/Samsung-hints-a-4K-phone-display-is-in-the-works-confirms-it-made-a-QHD-screen-with-560ppi_id51900
Samsung hints a 4K phone display is in the works, confirms it made a QHD screen with 560ppi -...
At its Semiconductor and Display Technology Roadmap workshop, Samsung presenters have indicated that they indeed have a QHD Super AMOLED mobile display panel...