Monoprice 28-Inch 4K UHD Select Series Monitor with HDMI/DisplayPort and 5K Overdrive (113809) 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. FEATURES: 4K UHD (3840 x 2160p) maximum resolution 5K overdrive provides virtual support for expanded resolutions beyond 4K Supports Picture-in-Picture and Picture-by-Picture display modes Supports direct input from Android devices using the HDMI-MHL input Supports DisplayPort 1.2, HDMI, Dual-Link DVI-D, and VGA inputs Support for more than 1 billion colors with 100% support for the Adobe sRGB color gamut; Built-in 2-watt per channel speakers with 3.5mm stereo audio input; 5ms response time; LED backlighting; Antiglare matte finish; PixelPerfect Zero Dead Pixel Guarantee