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BenQ MOBIUZ EX321UZ vs MSI MPG 322UR QD-OLED X24

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

BenQMOBIUZ EX321UZMSIMPG 322UR QD-OLED X24
Overview
ReleasedFebruary 2026April 2026
Display
Screen size31.5″31.5″
Resolution3840 × 2160 (4K)3840 × 2160 (4K)
Sharpness140 pixels per inch140 pixels per inch
PanelQD-OLED (4th-gen QD-OLED)QD-OLED (4th-gen QD-OLED Penta Tandem with DarkArmor film)
Refresh rate240 Hz240 Hz
Response time (grey to grey)0.03 ms0.03 ms
Brightness (typical)300 nits300 nits
HDR peak brightness1,000 nits1,000 nits
HDR certificationDisplayHDR True Black 500DisplayHDR True Black 500
Contrast ratio1,500,000:11,500,000:1
Colour range99% DCI-P399% DCI-P3 (CIE 1976 overlap)
DCI-P3 coverage99%99%
Screen finishGlossy–
ShapeFlatFlat
Adaptive syncFreeSync Premium ProG-Sync Compatible, FreeSync Premium Pro
Colour depth1.07 billion colours10-bit (1.07 billion colours)
sRGB coverage–100% (CIE 1976 overlap)
Adobe RGB coverage–97% (CIE 1976 overlap)
Colour accuracyDelta E < 2Delta E ≤ 2
HDR detail–Uniform Luminance HDR curve customisation
Variable refresh range–48–240 Hz
Colour modesCinema HDR, Fantasy HDR, Realistic HDR, Sci-fi HDR, Display P3, sRGB, Custom, DisplayHDR, Cinema, Sci-fi, Realistic, Fantasy, Gamer 1, Gamer 2, Gamer 3–
Motion blur reductionBlur Reduction–
Viewing angles178° / 178° (CR ≥ 10)178° (H) / 178° (V)
Pixel pitch–0.1814 × 0.1814 mm
Eye careFlicker-free, Low Blue Light, Color Weakness–
Burn-in protectionGraphene film and aluminium-plated heat dissipation; Pixel Refresh, Pixel Shift, Idle Dimmer and Logo DimmingMSI OLED Care 3.0 with AI Care Sensor
CalibrationFactory calibration reportColour report in the box
Connections
Video inputs2 × HDMI 2.1, DisplayPort 2.1 UHBR20, USB-C2 × HDMI 2.1, DisplayPort 2.1a UHBR20, USB-C
USB-C chargingUp to 90 WUp to 98 W
USB ports2 × USB-A, USB-C2 × USB-A
KVM switchYesYes
EthernetNoNo
Speakers–No
HDMI detail2 × HDMI 2.1, one with eARC; ALLM, VRR and CEC; HDCP 2.32 × HDMI 2.1 (UHD at 240 Hz), HDCP 2.3, HDMI CEC
DisplayPort detail–1 × DisplayPort 2.1a (UHBR20), HDCP 2.3, UHD at up to 240 Hz
USB-C detailDisplayPort Alt Mode, data and 90 W power delivery1 × USB-C (DisplayPort Alt Mode) with 98 W Power Delivery, UHD at up to 240 Hz
USB hub detailUSB 3.2 Gen 1 (5 Gbps); 2 × USB-A downstream (4.5 W charging), 1 × USB-C downstream (7.5 W charging), 1 × USB-C upstream (data only)2 × USB-A 5 Gbps (USB 3.2 Gen 1) downstream, 1 × USB-B 5 Gbps upstream
Picture by picture–Supported
Audio outHeadphone jack1 × headphone out
Design
Stand adjustsHeight, tilt, swivelHeight, tilt, swivel
VESA mountYesYes
Weight with stand8.29 kg9.4 kg
Height adjustment100 mm110 mm
Tilt-5° to 15°-5° to 15°
Swivel15° / 15° (left / right)-30° to 30°
Pivot–-10° to 10°
VESA pattern100 × 100 mm100 × 100 mm
Size with stand598.14 × 718.88 × 223.48 mm (H × W × D)717.3 × 241.9 × 477.1 mm (W × D × H)
Size without stand418.14 × 718.88 × 82.93 mm (H × W × D)717.3 × 71.8 × 434.8 mm (W × D × H)
Weight without stand5.99 kg6.6 kg
Controls–5-way joystick
Colours–Black
Power and support
Power use45 W normal, 300 W max, < 0.5 W sleep32 kWh/1000 h (SDR), 38 kWh/1000 h (HDR); 0.5 W standby; 0.3 W off
Energy class–F (SDR), G (HDR)
Power supplyBuilt-in, 100–240 VInternal power board, 100–240 V
SoftwareColor Shuttle, Display QuickitMSI Gaming Intelligence
CertificationsTÜV Flicker-free and Low Blue Light (Hardware Solution)VESA ClearMR 13000
Warranty–3 years, including OLED burn-in
In the boxRemote control, DP 2.1 and HDMI 2.1 cables (may vary by region), calibration report, cleaning cloth, quick start guide, safety instructionsDisplayPort 2.1a cable, HDMI 2.1 cable, USB-C cable, USB-A to USB-B cable, power cord (C13), quick guide, 4 VESA screws, cleaning cloth, colour report

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