MSI MPG 321CURX QD-OLED 4K 240Hz Curved Gaming Monitor

The MSI MPG 321CURX QD-OLED pairs a 31.5-inch 1700R curved 4K panel with a blistering 240Hz refresh rate and ultra-fast 0.03ms (GtG) response. With ClearMR 13000 and VESA DisplayHDR True Black 400, it delivers razor-sharp motion, inky blacks, and premium QD color. HDMI™ 2.1 with VRR/ALLM and OLED Care 2.0 make it superb for both PC and console gaming.

Specifications

• Panel Size: 31.5”
• Active Display Area: 699.48 (H) x 394.73 (V) mm
• Curvature: 1700R
• Panel Type: QD-OLED (3rd-gen)
• Resolution: 3840 x 2160 (UHD)
• Pixel Pitch: 0.1814 (H) x 0.1814 (V) mm
• Aspect Ratio: 16:9
• Brightness: SDR 250 nits; HDR 450 nits (True Black 400 @10% APL); Peak 1000 nits (3% APL)
• Contrast Ratio: 1,500,000:1 (Typ.)
• Signal Frequency: 30~566 KHz (H) / 48~240 Hz (V)
• Activated Range: 48~240 Hz
• Refresh Rate: 240 Hz
• Response Time: 0.03 ms (GtG)
• Dynamic Refresh Tech: G-Sync Compatible
• HDR Support: VESA DisplayHDR True Black 400
• Video Ports:
  • 2 x HDMI™ 2.1 (UHD @ 240Hz)
  • 1 x DisplayPort 1.4a
  • 1 x USB Type-C (DP Alt.) with 98W PD
• USB Ports:
  • 2 x USB 2.0 Type-A
  • 1 x USB 2.0 Type-B
• Audio: 1 x Headphone-out
• Viewing Angle: 178° (H) / 178° (V)
• Color Gamut (CIE1976): Adobe RGB 98% / DCI-P3 99% / sRGB 138%
• Surface Treatment: Anti-Reflection
• Display Colors: 1.07B, 10-bit
• Power Type / Input: Internal Power Board / 100~240V, 50/60Hz
• Adjustments: Tilt -5°~15°, Swivel -30°~30°, Height 0~100 mm
• Kensington Lock: Yes
• VESA Mount: 100 x 100 mm
• Dimensions with Stand (W x D x H): 714 x 318 x 473 mm
• Dimensions without Stand: 714 x 123 x 423 mm
• Weight (NW / GW): 8.4 kg / 11.9 kg
• Carton: 975 x 185 x 513 mm
• Max Res / Refresh:
  • HDMI™: 3840 x 2160 up to 240Hz
  • DisplayPort: 3840 x 2160 up to 240Hz
  • Type-C: 3840 x 2160 up to 240Hz (98W PD)
• Supported: HDMI™ CEC, KVM, PIP/PBP
• Warranty: 3-Year OLED (including burn-in)

Overview

G-Sync Compatible for Tear-Free Esports

With NVIDIA G-Sync compatibility, the MSI MPG 321CURX QD-OLED synchronizes refresh with GPU output for fluid gameplay, reduced tearing, and lower input lag.

• Stutter-free frame pacing
• Great for fast FPS titles
• VRR via HDMI™ 2.1 for consoles

240Hz & 0.03ms — Faster Than Ever

Enjoy native 4K at 240Hz with OLED-class response. Motion stays pin-sharp, so tracking targets and reacting quickly becomes second nature.

• 4K 240Hz fluidity
• Ultra-low response blur
• Esports-ready speed

ClearMR 13000 Certified Motion

Certified ClearMR 13000 for a higher ratio of clear to blurry pixels—your fast pans and strafes look exceptionally clean.

• Industry-standard motion clarity
• Reduced perceived blur
• Competitive advantage

True Black HDR with QD-OLED

Pixel-level dimming produces pure blacks and brilliant highlights. DisplayHDR True Black 400 reveals fine detail without backlight bleed.

• Infinite-like contrast feel
• Vivid, accurate colors
• HDR punch with subtle gradations

Always-On Hardware Blue Light Reduction

Panel-level HEV reduction preserves color fidelity—no yellow tint—so long sessions remain comfortable on the eyes.

• Built-in, always active
• Comfort without color shift
• Eye-friendly design

No More Distractions — Anti-Reflection

The specialized anti-reflection coating minimizes glare, letting colors stay rich and details remain visible under lights.

• Reduced glare reflections
• Less color washout
• Better focus in bright rooms

QD Premium Color — The World, Right in Front of You

Quantum Dot processing produces over a billion hues with Delta E ≤ 2 accuracy, resulting in cinematic vibrancy and lifelike tones.

• Wide color coverage
• Factory-tuned accuracy
• Stunning realism

OLED Care 2.0 with Smart Protections

Pixel Shift, Panel Protect, Static Detection and more work together to reduce the risk of image retention and burn-in.

• Automated, intelligent routines
• Long-term panel health
• Set-and-forget peace of mind

Fanless Cooling — Graphene Film & Custom Heatsink

Graphene’s exceptional thermal conductivity and a custom heatsink enable silent, fanless operation while extending panel lifespan.

• Whisper-quiet use
• Efficient heat dispersion
• Reliability over time

Gaming Intelligence App — Easy Control

Configure settings from your keyboard and mouse, create hotkeys, and switch profiles instantly—no OSD button fumbling.

• Quick profile swaps
• KVM & PIP/PBP tools
• Console-friendly HDMI™ 2.1