The ROG Swift OLED PG48UQ is a 47.5-inch 4K OLED gaming monitor that features an anti-glare Micro-texture coating to reduce reflections to ensure you see more accurate onscreen colors. Its superfast 138 Hz (overclocked) refresh rate and blazing 0.1 ms response time delivers incredibly immersive gaming on a larger scale. Plus 98% DCI-P3 gamut, true 10-bit color and Delta E < 2 ensure true-to-life colors and the darkest-possible black hues. ROG Swift OLED gaming monitors feature the latest generation OLED panels designed for greater efficiency and brightness. The sub-pixel layout provides extremely detailed visuals and clearly-defined text to upgrade the viewing experience. The PG48UQ gaming monitor features true 10-bit color depth and a cinema-grade 98% DCI-P3 gamut to deliver unparalleled realism. Each monitor is pre-calibrated to Delta E < 2 to ensure the very best color reproduction on its brilliant OLED panel. With an ultra-rapid 0.1 ms response time, the PG48UQ smoothly displays fast-paced action scenes and ensures low-latency gameplay. Viewers also enjoy subtle benefits such as blur-free text scrolling. The PG48UQ delivers a seamless, tear-free gaming experience by enabling variable refresh rate technology as a default on NVIDIA GeForce graphics cards.