From a photographic website, here is the current crop of high-DPI laptops: http://www.lightandmatter.org/2014/general-photography-articles/computers-tech/best-

From a photographic website, here is the current crop of high-DPI laptops: http://www.lightandmatter.org/2014/general-photography-articles/computers-tech/best-4k-and-high-ppi-laptops-for-photo-editing-2014/ http://www.lightandmatter.org/2014/general-photography-artic... The Dell M4800s are well spoken-of online ( haven't used one myself ), mainly for their raw power and robustness.