WORLD'S FIRST 39-INCH 5K2K OLED Gaming Monitor with AI Upscaling: Experience groundbreaking clarity on the world's first 39-inch 5K2K (5120×2160) OLED gaming monitor, delivering 33% more pixels than a 32-inch 4K display. Built-in AI Upscaling enhances content to 5K2K without requiring a GPU upgrade 4TH GEN TANDEM OLED with 1500-nit Peak Brightness: Powered by Tandem WOLED, the GX9 reaches up to 1500 nits peak brightness, delivering clearer highlights, improved visibility in bright rooms, and exceptional HDR performance DISPLAYHDR TRUE BLACK 500 & DCI-P3 99.5% for Exceptional Contrast & Colour: Enjoy VESA DisplayHDR True Black 500 and 100% Colour Fidelity. With DCI-P3 99.5% (Typ.), colours appear accurate, vibrant and true to the creator's intent DUAL-MODE REFRESH RATES: Two monitors in one, switched by hotkey: 5120×2160 at 165Hz for the sharpest possible detail in story and open-world games, or 2560×1080 at 330Hz when frame rate matters more than resolution in FPS and racing. You choose which matters for the game you’re playing — the switch takes one button. FUTURE-READY CONNECTIVITY with AI Sound & AI Scene Optimisation: Equipped with DP 2.1 (UHBR 20), USB-C 90W, and HDMI 2.1, the GX9 supports high-bandwidth gaming across PC and console. AI Sound and AI Scene Optimization intelligently adapt audio and picture settings for more immersive gameplay