Dell has unveiled several sleek notebook computers at CES 2019 including updated XPS 13, Inspiron 13, and Inspiron 15 2-in-1 computers. The XPS 13 has perennially been on of Dell’s most popular laptops and includes an InfinityEdge display available in 13.3-inch UltraSharp 4K Ultra HD with native 3840×2160 resolution with touch support, 13.3-inch