EIZO has announced its new CG3100X 30.5-inch ColorEdge 4K monitor. The CG3100X features HDR (High Dynamic Range) workflow support, as well as USB Type-C for streamlined connectivity.
The CG3100X features a high brightness of 500 cd/m², up from 350 cd/m² in the CG319X,and it is claimed to be able to deliver highly detailed images in resolutions of up to DCI 4K. Additionally, the monitor boasts a high contrast ratio of 1800:1 for producing true blacks and rendering shadows in high detail.

The 4K zoom function allows users to enlarge areas of the screen to check fine details and accuracy of the focus in the scene. This function is quickly and easily accessible using the monitor’s front switches.
The CG3100X supports the hybrid log-gamma (HLG) transfer function for broadcasts and the perceptual quantization (PQ) curve. These optimized gamma curves render images to appear truer to how the human eye perceives the real world compared to SDR (standard dynamic range).
The monitor is equipped with a 3D LUT (look-up table) which adjusts colours on an RGB cubic table. Using ColorNavigator 7’s film emulation function, users can emulate film colour properties using a 3D LUT file.

The colour and brightness of an LCD monitor can shift due to changes in ambient temperature. ColorEdge CG Series monitors are equipped with a temperature sensor that measures the temperature inside the monitor and estimates the ambient room temperature. Using this technology, the monitor adjusts in real time to maintain accurate gradation, colour, brightness, and other characteristics.
In addition, the monitor uses AI (Artificial Intelligence) in its estimation algorithm to detect and distinguish patterns in temperature changes for more precise calculations to ensure stable and accurate display.

The monitor’s Pixel Inspection function allows users to select any pixel on the screen and display the color information from the source input data and the data as it appears on the monitor. System managers can use this information to ensure that settings match the project’s predefined color parameters, making adjustments as needed to maintain a consistent production environment.

The CG3100X is equipped with a USB Type-C port for streamlined connection with laptops or workstations. With a single cable, users can display video, access the monitor’s multi-port USB hub, and charge their device with up to 94W of power delivery. The monitor also offers stable network access for sharing creative assets and files via the monitor’s built-in LAN port.
Following the ColorEdge PROMINENCE CG1, the CG3100X is the next model in the ColorEdge series to support Fixed Rate Link (FRL), the latest signal technology supported in the latest HDMI specification. FRL is required to receive 12-bit signals, handle higher uncompressed high-resolution data, and take advantage of high-speed bandwidths for compressed video transport.

The monitor is equipped with EIZO’s built-in calibration sensor technology and ColorNavigator 7 color management software. This eliminates the need for a third-party calibration device and ensures the screen maintains its color accuracy over time.
The CG3100X features a streamlined design with punched metal on the back, for better airflow for effective heat management. Its internal fan operates at just 20 dB.
Additional Features
- 97% Adobe RGB and 99% DCI-P3 color space reproduction
- 3D LUT for enhanced color precision
- Screen uniformity with patented digital uniformity equalizer (DUE) technology
- Headphone jack for wired audio output
- DisplayPort and HDMI inputs that support up to DCI 4K at 60p 4:4:4 10- and 12-bit, respectively
- Light-shielding hood included
- 5-year manufacturer’s warranty
Pricing & Availability
The ColorEdge CG3100X will begin shipping in July. The date of availability varies by country or region. I don’t currently have any information about pricing.
You can contact the nearest EIZO group company or distributor for more details.






