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MSI

MSI MAG 321UP QD-OLED X24 32" 4K 240Hz gaming monitor

SKU CH-YT8C-92PMZ MPN MAG 321UP QD-OLED X24

A 32-inch 4K OLED gaming monitor with 240Hz refresh rate, 0.03ms response time, FreeSync Premium Pro and G-Sync compatibility, 150,000:1 contrast and 97% DCI-P3 colour

  • Screen size32 in (81.3 cm)
  • Display resolution3840 × 2160
  • Refresh frequency240 Hz
  • Panel typeOLED
  • Pixel response time0.03 ms
  • Display formatUHD
  • 4K UHD resolution on a 32 inch OLED panel for razor-sharp detail
  • 240 Hz refresh rate paired with 0.03 ms response for fluid motion
  • FreeSync Premium Pro and G-Sync Compatible adaptive sync for tear-free gaming
  • 150,000:1 contrast and 97 % DCI-P3 colour for vivid HDR depth
  • Height, pivot, swivel and tilt stand adjusts to any desk setup

32-inch QD-OLED gaming monitor

The MAG 321UP QD-OLED X24 targets competitive players who want a 32-inch UHD panel. Its fourth-generation QD-OLED layer reaches a 240Hz refresh rate with a 0.03ms response time. VESA ClearMR 13000 and DisplayHDR True Black 500 certify motion clarity and deep blacks. A 150000:1 contrast ratio and DCI-P3 97% coverage complete the core specification.

15W USB-C power delivery and ergonomic stand

The single USB-C port carries DisplayPort alternate mode and supplies 15W of power to a connected device. Two HDMI 2.1 inputs and one DisplayPort 1.4a connector handle 4K 120Hz console signals with VRR and ALLM. Height, pivot, swivel and tilt adjustments let the user set the viewing angle without extra hardware.

4K 240Hz headroom and console limits

At 3840x2160 the panel drives 240 frames per second for high-refresh PC titles, while HDMI 2.1 caps consoles at 120Hz. The 1.07 billion colour depth and anti-glare coating suit extended sessions, yet the 300 cd/m² peak brightness limits HDR impact in very bright rooms. OLED burn-in risk remains a long-term consideration for static desktop elements.

How it compares

Measured against everything we stock in Monitors for Gamers, at today’s prices. Recalculated every night.

Price $552.99
Pricier than about 87% of the 839 comparable items (median $189.99).
Screen size 32 in (81.3 cm)
Higher than about 80% of the 814 comparable items (median 27 in).
Refresh frequency 240 Hz
Higher than about 70% of the 735 comparable items (median 180 Hz).

Specifications

Product
Brand nameMSI
Model nameMAG 321UP QD-OLED X24
Part numberMAG 321UP QD-OLED X24
Display
Screen size32 in (81.3 cm)
Display resolution3840 × 2160
Refresh frequency240 Hz
Panel typeOLED
Pixel response time0.03 ms
Image brightness300 cd/m2
Screen curvatureFlat Panel
Widescreen formatYes
Screen finishAnti-glare
Display formatUHD
Variable refresh rateFreeSync Premium Pro & G-Sync Compatible
Highest resolution3840 × 2160
Viewing angles178° (H) / 178° (V)
Screen ratio16:9
Contrast150,000:1
Color gamut coverageDCI-P3 97%
Colors displayed1.07 Billion
Pixel pitch0.1814 mm
DisplayHDR certificationDisplayHDR True Black 500
Audio & video
Integrated speakersNo
Integrated webcamNo
Ports & slots
Connection typesEarphone out
HDMI ports2 x HDMI 2.1
Thunderbolt 3 supportNo
DisplayPort connectors1 x DisplayPort 1.4
Video connectors1 x DisplayPort 1.4a / 1 x USB-C (DP Alternative) / 2 x HDMI 2.1
USB connections1x Type-C (DP alt.) w/ 15 W PD
Power
Power supply100–240 VAC, 50/60 Hz
Size & build
Stand adjustabilityHeight, Pivot, Swivel, Tilt
VESA mounting pattern100 × 100 mm
Product weight(NW / GW): 7.7 kg (16.9 lb) / 12.38 kg (27.2 lb)
Shipping weight12.56 kg
Package size978 × 508 × 183 mm
In the box
In the box1x DisplayPort Cable (1.4),
1x Power Cord (C13),
1x Quick Guide,
4x VESA Wall Mount Screw,
1x Fiber Cloth,
1x Color Report
More details
Built-in TV tunerNo

Questions about this item

How long before the 32" QD-OLED panel shows permanent image retention?

MSI includes OLED Care 2.0 with pixel-shift, static-screen detection and a panel-refresh routine; running the built-in refresh cycle every few thousand hours keeps burn-in risk negligible.

What stops the 240 Hz 4K output from sustaining full speed during long sessions?

DisplayPort 1.4a and both HDMI 2.1 ports carry the 3840 x 2160 240 Hz signal without compression; the panel itself is rated for 0.03 ms GtG at the full refresh rate.

How loud and hot does the chassis get when the monitor runs at 240 Hz all day?

A custom graphene film and rear heatsink dissipate heat passively; no audible fan spins up, so the unit stays silent and only warm to the touch.

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