4K UHD QD-OLED Visual Excellence
Experience breathtaking image quality on a 31.5-inch QD-OLED panel that combines ultra-sharp 4K UHD resolution (3840 × 2160) with exceptional contrast, vibrant colors, and true blacks. The advanced QD-OLED technology delivers outstanding visual depth and realism, making every gaming session and creative project more immersive.
Ultra-Smooth 240Hz Refresh Rate
Gain a competitive edge with an ultra-fast 240Hz refresh rate that provides remarkably fluid motion and responsive gameplay. Fast-moving scenes appear smoother and clearer, helping gamers react quickly during intense action sequences.
Lightning-Fast 0.03ms Response Time
Featuring an ultra-low 0.03ms GtG response time, the EX321UZ minimizes motion blur and ghosting for crystal-clear visuals during high-speed gameplay. Every frame is rendered with precision, ensuring maximum clarity in competitive gaming environments.
Stunning HDR Performance
With VESA DisplayHDR True Black 500 certification and peak brightness up to 1000 nits, this monitor delivers enhanced highlights, deeper shadows, and exceptional contrast. HDR content appears more realistic and lifelike, bringing games, movies, and multimedia to life.
Professional-Grade Color Accuracy
Enjoy rich and accurate colors with 99% DCI-P3 color gamut coverage and support for over 1.07 billion colors. Factory calibration helps ensure precise color reproduction, making the monitor suitable for both gaming and content creation workflows.
Exclusive MOBIUZ Game Art Technology
Designed to preserve the artistic vision of modern games, the EX321UZ incorporates BenQ's Game Art technologies, including Spectral Color tuning, High Pixel Contrast enhancement, and Smart Game Art profiles. These features optimize visual presentation based on different game art styles for a more immersive experience.
Next-Generation Connectivity
Connect the latest gaming PCs and consoles with DisplayPort 2.1, HDMI 2.1 ports, and USB-C with 90W Power Delivery. The versatile connectivity options support high-bandwidth gaming, productivity setups, and streamlined device management.
Integrated KVM Switch and USB Hub
Effortlessly control multiple devices using a single keyboard and mouse through the built-in KVM switch. Additional USB ports enhance convenience for peripherals and accessories, creating a cleaner and more efficient workspace.
Adaptive Sync for Tear-Free Gaming
AMD FreeSync Premium Pro technology synchronizes the monitor's refresh rate with compatible graphics cards to reduce screen tearing and stuttering, delivering smoother and more responsive gameplay.
Ergonomic Design and Eye Care Features
Customize your viewing position with height adjustment, tilt, and swivel functionality. Integrated Flicker-Free and Low Blue Light technologies help reduce eye strain during extended gaming and productivity sessions.







