CTX, a Taiwanese monitor maker, has used its CES 2026 booth to display some amazing gaming monitors at various resolutions and refresh rates. One of the most notable models is the company's OM 27, a 27-inch 2560x1440p resolution OLED display running at an impressive 540 Hz refresh rate. With brightness scaling up to 1500 cd/m², the display is one of the fastest OLED panels at QHD resolution. CTX targets e-sports professionals who require high refresh rate, but decided to go with a QHD resolution to make modern GPUs a great pair to push these frame rates. The company advertises 0.03 ms response time, and embedded a single DisplayPort 2.1, two HDMI 2.0, and a single USB Type-C serving as power delivery of 96 W, plus a single audio output jack. The monitor supports AMD's FreeSync Premium, comes with DisplayHDR 400, and much more. As a display OEM, many companies will adopt this panel in their monitor solutions.