The MSI MAG 321UP QD-OLED is a 31.5-inch gaming monitor that delivers breathtaking visuals with deep blacks, vibrant color, and lightning-fast responsiveness. Its QD-OLED panel has a 16:9 aspect ratio and a 3840×2160 (4K) resolution, while a 0.03 ms GtG response time ensures motion remains clean and crisp. With around 1.07 billion colors (10-bit) and a peak brightness of 250 nits, enhanced by VESA DisplayHDR True Black 400 certification, you get rich and contrasty imagery. The 165 Hz refresh rate and Adaptive-Sync support make gameplay ultra-smooth and tear-free. A matte anti-glare coating helps reduce eye strain, and connectivity options include two HDMI 2.1 ports, DisplayPort 1.4, and a USB-C port with up to 15 W power delivery. There are no built-in speakers, but VESA 100×100 mm mounting support gives you flexible installation options. Choosing this monitor means investing in a powerful, premium-grade display designed for competitive gaming, creative work, and immersive entertainment.