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Monitors / Compare

ASUS ROG Swift OLED PG34WCDN vs MSI MPG 322UR QD-OLED X24

67 of 164 fields differ

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  • 46 different values
  • 21 known for one only
  • 51 the same
  • 46 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Refresh rateA: 360HzB: 240HzASUS is 120 Hz higher.
  2. Peak brightness (HDR)A: 1,300nitsB: 1,000nitsASUS is 300 nits higher.
  3. Pixel densityA: 109.7ppiB: 137.7ppiMSI is 28 ppi higher.

Refresh rate per resolution

The best rate over any port. Bars run from 0 to 1200 Hz.

3840 × 2160Native for B
ANot listed
B240Hz
3440 × 1440Native for A
A360Hz
BNot listed

Size, drawn to scale

Front and side, on their stands.

Weight

0 to 15 kg

Weight with stand
A8.3kg
B9.4kg
Weight without stand
A5.5kg
B6.6kg
Box weight
A13.7kg
B14.8kg

All 172 fields

Every value links to where we found it.

AASUS ROG Swift OLED PG34WCDN
BMSI MPG 322UR QD-OLED X24

General

3 of 8 differ
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available

Display

10 of 12 differ
Viewable screen diagonal
Not available
Pixel density
109.7ppi
137.7ppi
Pixel pitch
Not available
Not available
Curvature radius
Not available
Touchscreen
Not available
Not available

Panel

6 of 31 differ
Local dimming
Not available
Not available
Dimming zones
Not available
Not available
Panel part number
Not available
Not available
Panel generation
Not available
sRGB coverage
Not available
Not available
Adobe RGB coverage
Not available
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Paper calibration report in box
Not available
Hardware calibration support
Not available
Not available
Brightness (maker minimum)
Not available
Not available
HDR peak test window
Not available
Not available
Full-screen brightness
Not available
Not available
HDR certification

Refresh rate and motion

12 of 22 differ
Refresh rate per resolution and port
AASUS ROG Swift OLED PG34WCDN
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1a UHBR20USB-C
3440 × 1440Native360Hz360Hz360Hz
Source2Maker product pagerog.asus.com/us/monitors/32-to-34-inches/rog-swift-oled-pg34wcdnRead 5 October 2026Unlock the Future with DisplayPort 2.1a explicitly supports native WQHD 360 without compression. HDMI 360 is explicitly stated in exact-model Micro Center Refresh Rate Details, corroborated by manual accepted native timings plus claimed 360 maximum. USB-C full 360 is explicitly stated by TechFi Aansluitingen and retailer details. USB-C requires high-resolution bandwidth operation, while manual USB 3.2 data-bandwidth setting caps native 180. Bit depth/chroma and HDMI/USB-C DSC states are not established and omitted. Lower-resolution preset rows and virtual 4K rows are omitted as unproven accepted maxima.11Measurementtechfi.nl/monitoren/asus-rog-swift-oled-pg34wcdn-reviewRead 5 October 2026Aansluitingen explicitly states full 360 Hz framerate over USB-C, but does not know whether its DP stream is 1.4 with DSC or 2.1. Those version/DSC cells remain unknown. Manual Type-C Bandwidth USB 3.2 setting caps 180 Hz, so this 360 maximum uses high-resolution data-bandwidth operation.12Retailer pagemicrocenter.com/product/709977/rog-swift-oled-pg34wcdn-342-2k-wqhd-(3440-x-1440)-360hz-curved-screen-ultrawide-gaming-monitorRead 5 October 2026Display / Maximum Resolution 3440x1440, Native Refresh Rate 360 Hz, Refresh Rate Details explicitly 360 using DisplayPort, 360 using HDMI, 360 using USB-C. Not lower-resolution preset inference. Native HDMI maximum independently matches manual timings and maker 360 maximum.13Owner's manualgzhls.at/blob/ldb/e/f/3/5/42b1051cd662ae83107ef0db5e203840884a.pdfRead 5 October 2026System Setup 3-15 Type-C Bandwidth explicitly USB 3.2 mode up to 3440x1440@180 Hz. Higher 360 USB-C maximum needs other high-resolution bandwidth mode. Separate 180 row is not introduced because operating mode has no separate column and duplicate unqualified maxima could mislead. Native Timing 3-21 only corroborates direct maker/review/retail maximum claims.
Max refresh rate
360Hz
240Hz
Max refresh rate at native resolution
360Hz
240Hz
Max refresh rate over DisplayPort
360Hz
240Hz
Max refresh rate over HDMI
360Hz
240Hz
Max refresh rate over USB-C
360Hz
240Hz
Max refresh rate at 10-bit
Not available
Not available
Overclocked refresh rate
Not available
Not available
Dual mode
Not available
Minimum fixed refresh rate
Not available
Not available
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available

Measured

4 of 12 differ
Average response time (measured)
Not available
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
Not available
HDR brightness in a real scene (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Not available
Not available
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

5 of 19 differ
Video inputs
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
2.1a UHBR20
2.1a UHBR20
Thunderbolt
Not available
Not available
USB downstream hub ports
Daisy chain (MST)
Not available
Not available

Smart features

None of 4 known
Smart platform
Not available
Not available
Wi-Fi
Not available
Not available
Bluetooth
Not available
Not available
Remote control
Not available
Not available

Audio and camera

0 of 5 differ
Number of speakers
Not available
Not available
Speaker power per channel
Not available
Not available
Webcam
Not available
Not available
Microphone
Not available
Not available

Ergonomics and controls

6 of 15 differ
Pivot
Not available
Ambient light sensor
Not available
Gaming menu features
Variable Refresh Rate, ELMB, GamePlus, AI Crosshair, AI Visual, Dynamic Shadow Boost, Sniper, FPS Counter, Crosshair, Timer, Stopwatch, Display Alignment, GameVisual, Shadow Boost3Owner's manualgzhls.at/blob/ldb/e/f/3/5/42b1051cd662ae83107ef0db5e203840884a.pdfRead 5 October 2026GamePlus 1-5 through 1-7 and Gaming 3-2/3-3. Verbatim function names, not preset marketing descriptions.

OLED care

1 of 3 differ
OLED care
AI Care Sensor, Pixel Shift, Panel Protect, Static Screen Detection, Multi Logo Detection, Multi Icon Detection, Taskbar Detection, Boundary Detection, V-Split Detection, Auto Dim Control2Owner's manualgzhls.at/blob/ldb/d/e/5/2/e3441f88e449151ac4c78612826826e95651.pdfRead 8 October 2026Own p 22-23 OLED Care menu names these active functions. Reminder and information counters are excluded.

Dimensions and weight

7 of 7 differ

Power

6 of 13 differ
Power supply
Adapter rating
Not available
Not available
Power use (typical)
Not available
Not available
Power use (max)
Not available
Not available
Power use SDR (EU label)
Not available
Power use HDR (EU label)
Not available

Certifications

5 of 9 differ
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
Not available
Not available

In the box

2 of 2 differ
In the box
OLED Monitor, Quick Start Guide, Warranty Card, Power Cord, ROG Pouch, ROG Sticker, Monitor Base, Wall Mount Kit, Microfiber Cloth, USB Type-C cable (optional), HDMI cable (optional), DP cable (optional), USB cable (optional), Feature label (optional)3Owner's manualgzhls.at/blob/ldb/e/f/3/5/42b1051cd662ae83107ef0db5e203840884a.pdfRead 5 October 2026Package Contents 1-1. Optional and regional cables are not represented as unconditional counts.
Monitor, Stand, Stand base, DisplayPort 2.1a cable, HDMI 2.1 cable, USB Type-C cable, USB Type-B to Type-A cable, C13 power cord, Quick guide, Four VESA wall mount screws, Microfiber cloth, Colour report1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/us/MPG-322UR-QD-OLED-X24.pdfRead 8 October 2026Current exact US accessory table gives these items and counts. Older global manual treats some signal cables as optional, so US-specific sheet takes precedence.
Cables included
BMSI MPG 322UR QD-OLED X24
TypeCount
DisplayPort 2.1a cable1
HDMI 2.1 cable1
USB Type-C cable1
USB Type-B to Type-A cable1
C13 power cord1

Warranty

0 of 2 differ
Manufacturer warranty (source market)
Dead pixel policy
Not available
Not available

Both are also in the API. Back to all monitors.