Editors' Choice by PC Magazine

    "The ViewSonic® VP2780-4K is a solid choice if you want high-end UHD performance..."─ John Delaney, PCMag

    Designed for content Developers, Graphics Professionals and Post Production, The 27” VP2780-4K provides superior color accuracy and performance for content creation, graphic design, print, and other professional applications. Each display is individually calibrated and manually examined by professional color experts and is equipped with its own individual Color Calibration Factory Report which ensures a high performance of precise color. ViewSonic VP2780-4K, the Ultra HD professional monitor meets the needs of demanding color-critical multimedia design professionals.


    Stunning Ultra HD Resolution

    Displaying more than 8 million pixels with a high pixel density, these Ultra HD 3840x2160 monitors deliver the ultimate in image detail and clarity for stunning, lifelike images.


    Color Accuracy

    14-bit LUT and 3D LUT

    The VP2780-4K adopts a 14-bit LUT and 3D LUT to convert image color from input signal to panel. The 14-bit LUT provides up to 4.39 trillion color palette, without reducing the signal quality while ensuring true-to-life images. In addition, the 3D LUT ensures smoother color gradations and neutral gray tones.


    Incredible 10bit

    Display up to 1.07 billion colors for professional-grade color accuracy and stunning images.

    Delta E≦2 Professional Color Accuracy

    deltaCustomized for Professional design and video editors, and image processors Through professional examination, Delta E is examined and tested to adjust the color difference and to make sure it can achieve Delta E ≤2, one of the highest color accuracy standards.

    Preset EBU and Gamma Corrections

    Delivering broadcast-like colour and stable imaging, this Ultra HD monitor features a pro-style EBU preset ideal for video production and editing. The VP2780-4K also offers five gamma settings, Gamma 1.8, 2.0, 2.2, 2.4, to 2.6 to deliver optimized colour performance and contrast ratio for graphic design, video editing, photography production, and more.


    100% sRGB Color Coverage

    With 100% sRGB color coverage capability, the VP2780-4K reproduces 100% sRGB rich color performance and captures images in their original and true colors.

    Unique Color Calibration Factory Report

    Before delivering, each VP2780-4K monitor is manually examined by a professional color expert in order to confirm that its color, brightness and color temperature match with the sRGB, Native, and EBU (European Broadcasting Union) color gamut standards. In this unique and detailed Color Calibration Factory Report, three sets of color information and manufacturing results are recorded ( Delta E,The Gamma Curve, Gray-Scale Tracking). Therefore, each VP2780-4K is equipped with its own individual Color Calibration Factory Report which includes the complete information of the monitor and ensures a high performance of precise color.

    Color Calibration Factory Report


    SuperClear® AH-IPS

    With SuperClear® AH-IPS Panel Technology, enjoy accurate and vivid colors with consistent levels of brightness no matter the vantage point. VP2780-4K extends display viewing angles to 178 degrees both horizontally and vertically and delivers the same image quality whether you are looking at the screen from above, below, the front, or the side.



    MultiPicture Functionality

    This monitor features MultiPicture support for multitasking and simultaneous viewing of up to 4 video sources at Full HD 1080p resolution. Picture-in-Picture (PIP) and Picture-by-Picture (PBP) functionality is also available for increased productivity. In addition to left-right、up-down、3 split windows, the VP2780-4K especially allows allocation of 21:9 aspect ratio vertical and horizontal side-by-side windows , perfect for landscape-oriented software, especially for video, animation production, and other applications.

    Versatile Connectivity

    Next Generation Connectivity

    HDMI, DP, Mini DP, MHLx2, USB3.0
    DisplayPort, HDMI2.0, USB3.0x3

    Future-proof HDMI 2.0 (select models) and DisplayPort 1.2a video standards support 3840x2160 resolution at a quick 60Hz frame rate—guaranteeing jitter-free multimedia, smooth screen performance, and true Ultra HD picture clarity.

    Versatile Connectivity


    Ergonomic Design

    With advanced ergonomic features, ViewSonic
    displays are designed to provide a greater range
    of adjustment for increased productivity
    and comfort. Users can reduce eyestrain
    and physical fatigue by adjusting the
    monitor via swivel (120°), pivot(90°),
    tilt (-5°~ 23°), and height
    adjust (0-150mm )

    Flicker Free, Blue Light Filter

    EyeCare Functions
    Flicker Free & Blue Light Filter

    ViewSonic, with its 25-plus years of visual solution experience is unveiling an advanced series with Flicker-Free display technology. This technology completely eliminates screen flickering by integrating DC-modulation LED backlights, and will positively impact the comfort and eyesight of all types of users by preventing the occurrence of Computer Vision Syndrome. While other brand uses Pulse Width Modulation (PWM) which works at a fixed frequency and turns the backlight on and off to dim the backlight on LED monitors and give the impression of being less bright.

    How to easily test Flicker-Free when buying a display at the retailer

    Mobile phone test –With the screen turned on, set the screen to a brighter setting. Next, turn on your smartphone video camera and point it at the display. Now start to adjust brightness from 100% to 50% and even to 0%, and watch as the flicker effect becomes more visible.

    ViewSonic's blue light filter is optimized to everything you view

    ViewSonic Blue Light Filter technology can be adjusted to different viewing scenarios, lowering the amount of blue light output and protecting viewers from the possible side effects of blue light with little or no compromise of colour. In fact, as the blue line on the graph below shows, ViewSonic's Blue Light Filter lets you reduce blue light by up to 87%.

    Prolonged blue light exposure may be harmful to the eyes

    Research has shown that it is easier for our eyes to filter out green and red-spectrum light, as they carry less photon energy. However, the higher level of energy in blue light makes the eye unable to do this, which is why it has a more pronounced effect on viewers. In fact, research has shown that prolonged exposure over time to all forms of blue light – from the sun, screens, displays and LED and fluorescent lamps – is harmful enough to cause eye strain, disrupt sleep patterns, and even cause eye damage such as cataracts and macular degeneration.

    The higher level of energy in blue light makes the eye unable to filter out spectrum light.

    The higher level of energy in blue light makes the eye unable to filter out spectrum light.

    By providing a total of 100 filter levels, ViewSonic displays give users greater flexibility for a wider range of viewing scenarios. The blue light filter bar, seen below, can be adjusted from between 100 to 0 (level 0 is equivalent to a total 87% reduction) to effectively filter out blue light.

    Triangle-Base Stand

    The stand of the VP2780-4K utilizes a triangle-base design, no matter the condition or movement requirement, the base is stable, steady and pressure proof.

    Recognized as 2015 ENERGY STAR Most Efficient Product

    The ENERGY STAR Most Efficient mark is an extension of the ENERGY STAR brand and is designed to recognize and advance the most efficient products among those that qualify for ENERGY STAR. The ViewSonic VP2780-4K has been designated as one of the Most Efficient ENERGY STAR certified products in 2015.

    energy star

    Detail Specs



    • 27" (27" viewable)
    • Ultra 4K HD 3840 x 2160
    • Incredible 10-bit and Delta E≤2 Color Accuracy
    • Flicker-Free and Blue Light Filter Technology
    • 100% sRGB Color Coverage
    • 14-bit LUT and 3D LUT
    • Preset EBU and Gamma Corrections
    • HDMI 2.0 and DisplayPort 1.2a

    Product Review and Awards

    "Now that HDMI 2.0 compatible video cards are out, PC monitors with 4K resolutions can finally begin catching up to the same pace thanks to ViewSonic's innovation." - Stephan Jukic, 4k.com

    "The more professionally oriented monitor is the VP2780-4K and it's been designed with intense, editing related color vibrancy as part of its specs. This monitor is a 27-inch IPS panel that offers 3840 x 2160 pixel resolution and does so –obviously- at 60Hz thanks to having the dual option of DisplayPort 1.2 connectivity or HDMI 2.0 connection to a PC GPU." - Stephan Jukic, 4k.com

    Ultra HD Monitors



    The ViewSonic VP2780-4K is a 27” Professional Ultra HD LED monitor that delivers stunning definition for color-critical applications. With 3840x2160...



    The ViewSonic VX2880ml is a 28" (28" viewable) 3840 x 2160 Ultra HD display that provides the highest resolution available in a desktop monitor...



    The ViewSonic VX2475Smhl-4K is a 24" (23.6" viewable) Ultra HD LED monitor that delivers stunning definition for multimedia entertainment. With 4K ...


    Select up to 3 product to compare their specifications.

    Select Your Region