MSI MAG 321CUP QD-OLED — 32-Inch 4K UHD Curved Monitor, 165Hz, G-SYNC Compatible, HDR True Black 400

Immersive visuals powered by OLED and Quantum Dot

The MSI MAG 321CUP QD-OLED blends OLED self-emitting pixels with Quantum Dot color to deliver deep, true blacks and a wide color gamut on a curved 32-inch panel. The 1700R curvature surrounds your field of view for immersive gaming and cinematic content, while UHD 3840x2160 resolution reveals fine details in fast action and high-resolution media.

With 1.07 billion colors and 10-bit color, you’ll notice smooth gradients and accurate tones across dark and bright scenes. Color fidelity is reinforced by Delta E values at or below 2, and broad coverage with 99% DCI-P3 and 138.2% sRGB, making previews feel natural and lifelike. DisplayHDR True Black 400 certification brings contrast and brightness to scenes with both deep shadows and bright highlights, reaching up to 1000 nits in peak brightness for punchy HDR moments.

• 1.07 billion colors and 10-bit depth for rich gradients
• Delta E ≤ 2 with 99% DCI-P3 and 138.2% sRGB coverage
• DisplayHDR True Black 400 up to 1000 nits peak brightness
• High native contrast for dramatic shadows and luminous highlights

Performance that supports fast, fluid motion

Designed for dynamic gameplay, the MAG 321CUP hits 165 Hz refresh with a remarkable 0.03 ms grey-to-grey response time. The result is sharp motion with minimal blur, ideal for competitive shooters and action titles. A graphene-based passive heatsink keeps the panel cool while remaining completely fanless, maintaining a quiet setup during extended sessions. The monitor carries VESA ClearMR 9000 recognition for motion clarity, reinforcing confidence in fast sequences.

• 165 Hz refresh rate with 0.03 ms GtG response time
• VESA ClearMR 9000 motion clarity rating
• Fanless graphene heatsink for quiet operation
• OLED Care 2.0 to help manage burn-in risk

Flexible connectivity and ergonomic design

Connect a wide range of devices with DisplayPort 1.4a, HDMI 2.1, and USB Type-C with 15 W Power Delivery. The monitor offers a three-way adjustable stand with tilt, swivel, and height adjustments, and it is VESA mount compatible for flexible desk setups. The 1700R curvature is complemented by a sturdy build and smart software features that adapt to different gaming and productivity scenarios.

• DisplayPort 1.4a, HDMI 2.1 with 48 Gbps bandwidth
• USB Type-C with Power Delivery (15W)
• Three-way adjustable stand plus VESA 100 mm mounting
• Console-friendly modes, PiP/PbP, and OLED Care 2.0

Real-world use cases

For immersive single-player adventures, fast shooters, or console game nights, this monitor is designed to deliver vivid colors, precise motion, and flexible setup options. Content creators can benefit from accurate previews thanks to wide color coverage and 10-bit depth, while everyday tasks benefit from sharp detail and a comfortable viewing experience. The blend of OLED and Quantum Dot technology aims to offer a compelling balance of contrast, color, and responsiveness without promising guaranteed results.