Overview

The MSI MAG 321UP QD-OLED is a 32-inch gaming monitor featuring a QD-OLED panel with 4K UHD (3840×2160) resolution and a 165Hz refresh rate. With a lightning-fast 0.03ms GtG response time, it delivers ultra-smooth motion and minimal input lag, ideal for competitive gaming. The monitor also boasts VESA DisplayHDR True Black 400 certification for deep blacks and vivid contrast, along with Delta E ≤ 2 color accuracy for creative work. It includes MSI OLED Care 2.0 to help prevent burn-in. ## Specifications | Item | Specification | | --- | --- | | Panel Type | QD-OLED | | Screen Size | 32 inches | | Resolution | 3840×2160 (UHD) | | Refresh Rate | 165 Hz | | Response Time | 0.03 ms (GtG) | | HDR Certification | VESA DisplayHDR True Black 400 | | Color Accuracy | Delta E ≤ 2 (QD-Premium Color) | | Video Inputs | HDMI 2.1 ×2 (48Gbps), DisplayPort 1.4a ×1 | | VESA Mount | 100×100 mm | | Stand Adjustment | Tilt, height adjustable | | Special Features | MSI OLED Care 2.0 |

Connectivity & Compatibility

The MAG 321UP QD-OLED includes two HDMI 2.1 ports with full 48Gbps bandwidth, supporting 4K at 165Hz on PS5, Xbox Series X, and PC. A DisplayPort 1.4a input is also provided for PC use with DSC support. The monitor is AMD FreeSync Premium Pro certified, reducing screen tearing and stuttering when paired with compatible Radeon graphics cards. While not officially labeled G-Sync Compatible, many QD-OLED monitors work with NVIDIA cards – we recommend testing for your setup.

Product Info

The MSI MAG 321UP QD-OLED was released in late 2024 as part of MSI's MAG series. Priced around ¥174,231 in Japan (as of May 2026), it sits in the mid-to-high tier of 4K gaming monitors. It offers excellent value for a QD-OLED panel at this price point. The package includes power cable, HDMI cable, DisplayPort cable, USB upstream cable, and a quick-start guide. Warranty is standard 3 years from MSI. Check availability on .

Best Use Cases

This monitor is perfect for competitive gamers who need high refresh rates and instant response times. It also suits content creators who demand accurate colors for video editing or game streaming. Console gamers will appreciate the HDMI 2.1 support for full 4K 165Hz output on PlayStation 5 and Xbox Series X. If you want a premium gaming experience with stunning QD-OLED visuals, the MAG 321UP is a strong contender.

Product Disclosure (Amazon)

  • Manufacturer: MSI
  • Seller: KING TRADING SHOP
  • Fulfilled by: KING TRADING SHOP
  • ASIN: B0D9HY3JH2
  • Note: This article covers a manufacturer-made product based on Amazon listing details.