Monoprice 28" 4K Ultra HD LED-Backlit LCD Monitor $330, 27" Monoprice LG Series WQHD 2560x1440 60Hz IPS Monitor $230

Accept no compromises with this 28" 4K UHD PixelPerfect™ monitor! Computer images and movies will spring to life with the UHD 3840x2160p maximum resolution and more than one billion colors, making it perfect for CAD-CAM, 3D graphic arts, and large, complex spreadsheets, as well as games and general use. Packed with advanced display features, such as Picture-in-Picture and Picture-by-Picture, this monitor includes support for multiple high-bandwidth input sources, including HDMI® with MHL™ for direct input from Android™ devices. The A+ panel carries our PixelPerfect Warranty, which guarantees a flawless panel without even a single dead or stuck pixel!