arkivoAPI
Menu

Monitors / Compare

ASUS ROG Swift OLED PG27UCDM vs MSI MPG 341CQPX QD-OLED

Product A: ASUS

ROG Swift OLED PG27UCDM

118 of 172 known
Change ASUS ROG Swift OLED PG27UCDM

Compare the MSI MPG 341CQPX QD-OLED with

Product B: MSI

MPG 341CQPX QD-OLED

96 of 172 known
Change MSI MPG 341CQPX QD-OLED

Compare the ASUS ROG Swift OLED PG27UCDM with

82 of 164 fields differ

Download CSVDownload JSON
  • 37 different values
  • 45 known for one only
  • 42 the same
  • 40 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Pixel densityA: 163.2ppiB: 109.1ppiASUS is 54.1 ppi higher.
  2. Power use HDR (EU label)Lower is betterA: 36WB: 50WASUS is 14 W lower.
  3. Power use SDR (EU label)Lower is betterA: 25.4WB: 32WASUS is 6.6 W lower.

Refresh rate per resolution

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

3840 × 2160Native for A
A240Hz
BNot listed
3440 × 1440Native for B
ANot listed
B240Hz

Size, drawn to scale

Front and side. Solid lines show the stand at its lowest. Dashed lines show it at its highest.

Weight

0 to 15 kg

Weight with stand
A7.62kg
B8.8kg
Weight without stand
A5kg
B6.66kg
Box weight
A12.4kg
B12.45kg

All 172 fields

Every value links to where we found it.

AASUS ROG Swift OLED PG27UCDM
BMSI MPG 341CQPX QD-OLED

General

6 of 8 differ
Series
ROG Swift OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Model heading: ROG Swift OLED PG27UCDM.
MPG1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026
Model numbers
PG27UCDM, 90LM0B30-B019711Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Model heading establishes PG27UCDM. Part number comes from the separately cited ASUS datasheet.4Maker spec sheet (PDF)gzhls.at/blob/ldb/8/d/d/9/3249322c8dac04e25c37cdf4197f284bead7.pdfRead 5 October 2026ASUS datasheet page 1: product number 90LM0B30-B01971 for ROG Swift PG27UCDM. No sales region inferred from suffix.
MPG 341CQPX QD-OLED, 9S6-3DD04T-0192Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Part No 9S6-3DD04T-019 on the UK sheet dated 2026-04-10. A French MSI store lists 9S6-3DD04T-013.
GTIN / EAN
47113878152364Maker spec sheet (PDF)gzhls.at/blob/ldb/8/d/d/9/3249322c8dac04e25c37cdf4197f284bead7.pdfRead 5 October 2026ASUS datasheet page 1: EAN 4711387815236 for product number 90LM0B30-B01971.
47113771997352Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026EAN 4711377199735.
Announced
2 January 20257Press releasepress.asus.com/news/press-releases/asus-rog-swift-oled-pg27ucdm-strix-oled-xg27aqdpg-gaming-monitorsRead 5 October 2026Body dateline: Taipei January 2, 2025 announced the pair including PG27UCDM. Page publication header is January 3. Announcement event dateline used.
Not available
Status
Available10Retailer pageoffice-partner.de/asus-rog-swift-oled-pg27ucdm-gaming-monitor-67.32-cm-27-n2008213921Read 5 October 2026Exact product is currently offered for sale. Matching ASUS part number 90LM0B30-B01971.
Not available
Predecessor
Not available
Not available
Successor
Not available
MSI MPG 341CQR QD-OLED X368Measurementrtings.com/monitor/reviews/msi/mpg-341cqr-qd-oled-x36Read 23 October 2026RTINGS calls the MPG 341CQR QD-OLED X36 an updated version of the MPG 341CQPX QD-OLED.
Launch price (US)
$1,0998Press releasepress.asus.com/news/press-releases/rog-swift-oled-pg27ucdm-27-inch-4k-gaming-monitorRead 5 October 2026January 21, 2025 exact-model launch preorder release explicitly states MSRP USD 1099. MSRP excludes sales tax. Not a later retailer price.
$9995Press articletftcentral.co.uk/news/msi-to-launch-mpg-341cqpx-34-ultrawide-240hz-qd-oled-monitorRead 11 October 2026Updated pricing: $999 USD in the US, without VAT or sales tax.
Launch price (EU)
Not available
€1,0995Press articletftcentral.co.uk/news/msi-to-launch-mpg-341cqpx-34-ultrawide-240hz-qd-oled-monitorRead 11 October 2026Updated pricing: EUR 1099 in Europe, including VAT. UK price 949 GBP.
Markets
Not available
Not available
Colours
Black3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: Colors Black.
Not available
Segment
Gaming1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Product is listed under Gaming Monitors.
Gaming1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

Display

11 of 12 differ
Screen size
27in(68.6 cm)2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdmRead 5 October 2026Product heading explicitly says 27-inch (26.5-inch viewable). Advertised class size stored separately from viewable diagonal.
34.18in(86.8 cm)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Panel Size 34.18 inch (86.82 cm), as published.
Viewable screen diagonal
26.5in(67.3 cm)2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdmRead 5 October 2026Product heading explicitly says 26.5-inch viewable.
Not available
Native resolution
3840 × 2160px1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display: Resolution 3840x2160.
3440 × 1440px1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026
Aspect ratio
16:91Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display: Aspect Ratio 16:9.
21:91Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026
Pixel density
163.2ppi
109.1ppi
Pixel pitch
0.1553mm4Maker spec sheet (PDF)gzhls.at/blob/ldb/8/d/d/9/3249322c8dac04e25c37cdf4197f284bead7.pdfRead 5 October 2026Technical data page 2: 0.15525 x 0.15525 mm. Webpage says 0.153 mm. Datasheet preferred. Published pitch does not exactly reproduce the stated viewing area, so no area is derived from pitch.
0.2315mm1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Pixel Pitch 0.2315 (H) x 0.2315 (V). It is 0.5% below the 0.2328 mm that the stated size and resolution give, and the same sheet lists an active area of 800.06 x 337.06 mm.
Active display area
Width589.97Height332.93mm(23.2 × 13.1 in)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display Viewing Area (HxV): 589.97 x 332.93 mm. Published area is retained, not calculated from pitch. ASUS datasheet rounds this to 590 x 333 mm.
Width800.06Height337.06mm(31.5 × 13.3 in)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Active Display Area 800.06 (H) x 337.06 (V) mm.
Curved
No4Maker spec sheet (PDF)gzhls.at/blob/ldb/8/d/d/9/3249322c8dac04e25c37cdf4197f284bead7.pdfRead 5 October 2026Technical data page 2: Bildschirmform Flach (flat).
Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026
Curvature radius
Not available
1,800mm1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Curved 1800R.
Screen surface
Semi-glossy6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Key Specs and Features and Screen coating: standard semi-glossy QD-OLED coating.
Not available
Anti-reflection coating
Anti-Reflection1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display Surface: Anti-Reflection. No coating brand is assigned from the generic OLED FAQ.
Anti-Reflection1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Surface Treatment Anti-Reflection.
Touchscreen
No4Maker spec sheet (PDF)gzhls.at/blob/ldb/8/d/d/9/3249322c8dac04e25c37cdf4197f284bead7.pdfRead 5 October 2026Technical data page 2: Touchscreen Nein.
Not available

Panel

11 of 31 differ
Panel type
QD-OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display: Panel Type QD-OLED.
QD-OLED1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026
Panel type (as published)
Tandem QD-OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display: Panel Technology Tandem QD-OLED.
QD-OLED1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026
Backlight
None (self-emissive)6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Black Depth, Shadow Detail and Contrast explains OLED pixels turn off individually to create black. No backlight.
None (self-emissive)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026QD-OLED self-emissive panel.
Local dimming
Not available
Not available
Dimming zones
Not available
Not available
Panel maker
Samsung Display6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Key Specs and Features names Samsung Display QD-OLED panel.
Samsung Display5Press articletftcentral.co.uk/news/msi-to-launch-mpg-341cqpx-34-ultrawide-240hz-qd-oled-monitorRead 11 October 2026Samsung Display QD-OLED panel, 34 inch, 3440 x 1440, 240 Hz, 1800R.6Press articletftcentral.co.uk/news/an-update-and-correction-for-the-new-34-ultrawide-240hz-qd-oled-panelRead 11 October 2026The article names MSI MPG 341CQPX among the monitors using this Samsung panel.
Panel part number
Not available
Not available
Panel generation
4th gen2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdmRead 5 October 2026Product highlights and 4th Gen QD-OLED section explicitly name fourth-generation QD-OLED.
Gen 2.56Press articletftcentral.co.uk/news/an-update-and-correction-for-the-new-34-ultrawide-240hz-qd-oled-panelRead 11 October 2026Article of 31 May 2024: Samsung called the panel gen 2 and TFTCentral calls it gen 2.5. It says the panel keeps the old diamond-shaped sub-pixels of the first generation, so text clarity matches the 175 Hz panels. The name Gen 2.5 is TFTCentral's.
Subpixel layout
Not available
Triangular RGB6Press articletftcentral.co.uk/news/an-update-and-correction-for-the-new-34-ultrawide-240hz-qd-oled-panelRead 11 October 2026The article describes the older first-generation sub-pixel shape, which the DisplayNinja review calls a triangular RGB layout.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review states a triangular RGB layout, the same as the 175 Hz generation.
Colour depth
10bits3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: Display colors 10 bit.
10bits1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Display Colors 1.07B, 10 bits.2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Color bit 10 bits.
Colour depth method
Native2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdmRead 5 October 2026Product highlights expressly say true 10-bit color.
Native7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review states true 10-bit (1.07 billion colors).
Displayable colours
1.07 billion1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display Colors: 1073.7M (10 bit), normalized to the project text convention.
1.07 billion1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026
sRGB coverage
Not available
100%2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026sRGB (CIE1976) area percentage/overlap 139.1%/100%. The overlap figure is the coverage. The 139.1% area figure is gamut size and is not stored.
DCI-P3 coverage
99%1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display: Color Space (DCI-P3) 99%. CIE reference is not stated. The separate 145% sRGB claim is not coverage and is omitted.
99.3%2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026DCI-P3 (CIE1976) 110.8%/99.3%. Overlap is stored. The CIE1931 overlap is 99.1%.
Adobe RGB coverage
Not available
97.8%2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Adobe RGB (CIE1976) 119.2%/97.8%. Overlap is stored. The CIE1931 overlap is 94.6%.
Rec. 2020 coverage
Not available
80.7%2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Rec.2020 (CIE1976) 80.7%/80.7%. The CIE1931 figure is 78.7%.
NTSC coverage
Not available
94.2%2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026NTSC (CIE1976) 121.3%/94.2%. Overlap is stored. The CIE1931 overlap is 92.3%.
Factory calibrated
Yes6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026sRGB Emulation Modes: the display comes factory calibrated to Delta E below 2 in sRGB Cal preset. The calibration report is electronic and accessible through OSD. This does not establish a paper report in the box.
Not available
Claimed Delta E
21Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display: Color Accuracy Delta E < 2. Less-than qualifier retained. Exact calibration mode is sRGB Cal in the TFTCentral report.
22Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Selling point: QD Premium Color ensures the color meets the market standard, Delta E<=2. Stored as 2 with the less-than-or-equal qualifier. Average or maximum and the colour space are not stated.
Paper calibration report in box
Not available
Not available
Hardware calibration support
Not available
Not available
Static contrast ratio
1,500,000:13Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: Contrast ratio 1.5M:1. Maker typical panel contrast.
1,500,000:11Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Contrast Ratio 1500000:1, no stated test condition.
Brightness (typical, SDR)
250nits3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: Brightness 250 nits (typ.). No full-screen or window condition is stated.
250nits1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026SDR: 250 nits. The UK sheet lists SDR brightness 250 nits.
Brightness (maker minimum)
Not available
Not available
Peak brightness (HDR)
1,000nits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display: Brightness (HDR, Peak) 1000 cd/m2. Footnote says peak may vary due to color pre-calibration. Window size is not published.
1,000nits1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 20261000 nits (Typ.) (Peak 1000 with 3% APL). The True Black 400 mode is listed at 450 nits typical with 10% APL.
HDR peak test window
Not available
3%1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026The sheet gives 3% APL (average picture level), not a window size.
Full-screen brightness
Not available
Not available
HDR formats
HDR10, Dolby Vision1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display: HDR10 and Dolby Vision.
Not available
HDR certification
DisplayHDR True Black 4001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Certificate: VESA DisplayHDR 400 True Black.
DisplayHDR True Black 4001Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026HDR Support DisplayHDR True Black 400.
Viewing angle (horizontal)
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display: Viewing Angle (CR >= 10) 178 degrees horizontal.
178°1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026
Viewing angle (vertical)
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display: Viewing Angle (CR >= 10) 178 degrees vertical.
178°1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

Refresh rate and motion

11 of 22 differ
Refresh rate per resolution and port
AASUS ROG Swift OLED PG27UCDM
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1a UHBR20, 1.4USB-C
3840 × 2160Native240Hz240Hz240Hz
Source6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Gaming native-resolution maximum table explicitly gives 240Hz for DP, HDMI and USB-C. DisplayPort 2.1 section states 4K240 uncompressed on UHBR20, or DP1.4 with DSC. Bit depth and chroma are not attached to those 240Hz rows without explicit evidence. USB-C 240Hz requires USB 2.0 data bandwidth. Manual 3-14 limits USB 3.2 data mode to 4K120Hz. NVIDIA DSR/DLDSR table gives DP1.4 DSC-off maxima 4K97Hz 8-bit RGB and 4K120Hz 10-bit 4:2:2, plus HDMI 2.1 DSC-off 4K120Hz 10-bit RGB. Test GPU RTX 3090 had DP1.4. No lower-resolution preset is treated as a maximum.
BMSI MPG 341CQPX QD-OLED
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4aUSB-C
3440 × 1440Native240Hz240HzDSC240Hz
Source1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Notes: DisplayPort 3440x1440 up to 240 Hz, HDMI 3440x1440 up to 240 Hz, USB-C (DP alt) 3440x1440 up to 240 Hz with 98 W PD. A review says 240 Hz over DisplayPort needs DSC and that turning DSC off limits DP to 165 Hz. Bit depth and chroma are not stated.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review: DisplayPort 1.4 with DSC. Disabling DSC over DP limits the monitor to 165 Hz (firmware FW.018 and later adds the toggle).
Max refresh rate
240Hz
240Hz
Max refresh rate at native resolution
240Hz
240Hz
Max refresh rate over DisplayPort
240Hz
240Hz
Max refresh rate over HDMI
240Hz
240Hz
Max refresh rate over USB-C
240Hz
240Hz
Max refresh rate at 10-bit
120Hz
Not available
Native refresh rate
240Hz6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Gaming: 240Hz OLED panel and native-resolution maximum refresh table. No overclock setting is claimed.
240Hz1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026
Overclocked refresh rate
Not available
Not available
Dual mode
No6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Conclusion explicitly says dual-mode functionality and boosted refresh rate are missing.
Not available
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
FreeSync Premium Pro, G-SYNC Compatible, VESA AdaptiveSync Display, HDMI VRR1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Features and Certificate name FreeSync Premium Pro, G-SYNC Compatible and VESA AdaptiveSync Display 240Hz. HDMI VRR is separately verified by TFTCentral. Its early review says FreeSync Premium, superseded here by current maker Premium Pro claim.6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Console Gaming table marks HDMI-VRR supported. Early review names FreeSync Premium. Current maker names Premium Pro, which takes precedence.
Adaptive-Sync, G-SYNC Compatible, HDMI VRR1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026The datasheet lists G-Sync Compatible. The UK sheet lists Adaptive-Sync. A review says no official G-SYNC Compatible or FreeSync certification existed when it was tested.2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Dynamic Refresh Rate technology Adaptive-Sync.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review lists HDMI 2.1 VRR in the spec table.
VRR range per port
AASUS ROG Swift OLED PG27UCDM
InputMin (Hz)Max (Hz)
HDMI48240
DisplayPort48240
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Gaming 3-2: Variable Refresh Rate can only be activated within 48Hz to 240Hz for HDMI and DisplayPort. USB-C is not named, so no USB-C range is inferred.
BMSI MPG 341CQPX QD-OLED
InputMin (Hz)Max (Hz)
DisplayPort48240
HDMI48240
Source1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Activated Range 48~240Hz, given as one range for the monitor. It is stored for DisplayPort and HDMI, where a review also confirms VRR.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review: VRR works from 48 to 240 Hz.
Low framerate compensation
Not available
Yes7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review: VRR works from 48-240 Hz with LFC support.
Response time (maker GtG claim)
0.03ms1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display: Response Time 0.03ms (GTG). Transition endpoints are not stated.
0.03ms1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available
Motion blur reduction
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Gaming 3-2: ELMB mode, available only at 120Hz. TFTCentral verifies black frame insertion.
Not available
Blur-reduction technology
ELMB3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Gaming 3-2: ELMB.
Not available
Blur reduction works with VRR
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Gaming 3-2: turn off Variable Refresh Rate before activating ELMB.
Not available
Flicker-free (claimed)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Display: Flicker free Yes. This is the maker claim, distinct from VRR flicker.
Not available
Black frame insertion
Yes6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026ELMB section verifies fixed 120Hz SDR BFI with 50:50 duty cycle. Does not work with VRR or HDR.
Not available

Measured

3 of 12 differ
Input lag at maximum refresh rate
Not available
Not available
Input lag at 60 Hz
Not available
Not available
Average response time (measured)
0.5ms6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Response Times chart response_1-1.png: average G2G across 30 measured transitions at 240Hz. Method is initial response time G2G, gamma corrected, RGB 10 tolerance. Overdrive n/a. Article says results remain consistent at 120Hz, 60Hz and VRR. Not the best or worst transition.
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
Not available
SDR brightness (measured)
263nits6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Brightness and Contrast: Uniform Brightness ON, maximum brightness setting, OLED care disabled for testing. Luminance remains constant across APL window sizes. UB OFF reaches 465 nits in text (463 in summary table), with ABL. Uniform mode value stored.
260nits7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Maximum SDR brightness 260 nits in User mode, measured with a Datacolor SpyderX Pro, DisplayCAL and HCFR on firmware FW.008 and FW.018. The window size is not stated. The maker's typical SDR figure is 250 nits.
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
Colour accuracy (measured Delta E)
1.46Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026sRGB Colour Gamut mode (Racing preset): average sRGB color Delta E 2000 before calibration. CIE 1976 gamut method, factory settings otherwise, ICC profiles deactivated. Default wide-gamut average is 4.1, not selected here.
3.227Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Average Delta E 3.22 in User mode out of the box, before calibration, measured with a Datacolor SpyderX Pro, DisplayCAL and HCFR. The Delta E formula is not stated. The sRGB mode averages 0.76.
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

8 of 19 differ
Video inputs
AASUS ROG Swift OLED PG27UCDM
TypeVersionCountMax bandwidth (Gbps)
DisplayPort2.1a UHBR20180
HDMI2.1248
USB-CNot available1Not available
Source2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdmRead 5 October 2026Unlock the future with DisplayPort 2.1a section gives 80 Gbps DP and 48 Gbps HDMI. Physical counts and USB-C DP Alt Mode come from I/O Ports on the spec page. No link version or bandwidth is inferred for USB-C.
BMSI MPG 341CQPX QD-OLED
TypeVersionCountMax bandwidth (Gbps)HDCP
DisplayPort1.4a1Not available2.3
HDMI2.12482.3
USB-CNot available1Not availableNot available
Source1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Video ports 1x Display Port 1.4a, 2x HDMI 2.1 (UWQHD@240Hz), 1x USB Type-C (DP alt.) w/ 98W PD. The UK sheet lists HDCP 2.3 for both HDMI and DisplayPort. The UK sheet and sales points say HDMI 2.1 has the full 48 Gbps bandwidth.2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026I/O ports: HDMI 2 (version 2.1, HDCP 2.3), DisplayPort 1 (version 1.4a, HDCP 2.3), USB Type C (DisplayPort Alternate) 1.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
2.1a UHBR20
1.4a
HDMI features
CEC, VRR, ALLM3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026System Setup 3-15: ASUS Power Sync controls CEC source power. TFTCentral Console Gaming verifies HDMI VRR and ALLM.6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Console Gaming table explicitly marks HDMI-VRR and Auto Low Latency Mode (ALLM) supported. CEC separately sourced to manual.
VRR, CEC2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Selling points mention the Console Mode with HDMI 2.1 at 48 Gbps. HDMI VRR comes from the review.3Maker product pageuk-store.msi.com/products/mpg-341cqpx-qd-oledRead 11 October 2026AI Vision and HDMI CEC Profile Sync supports multiple devices.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review lists HDMI 2.1 VRR.
USB-C video (DP Alt Mode)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026I/O Ports: USB-C x1 (DP Alt Mode).
Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026USB Type-C (DP alt.).
USB-C power delivered
90W1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026I/O Ports: USB-C Power Delivery 90W.
98W1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026USB Type-C power delivery 98W. A guaranteed or shared limit is not stated.
Thunderbolt
Not available
Not available
USB upstream ports
AASUS ROG Swift OLED PG27UCDM
ConnectorUSB versionCount
USB-B3.2 Gen 11
USB-CNot available1
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: USB 3.2 Gen 1 Type-B x1 upstream. Back View 1-5: USB-C supports data transmission. System Setup 3-14: USB-C data can be USB 2.0 or USB 3.2, so no single USB version is assigned to that row.
BMSI MPG 341CQPX QD-OLED
ConnectorUSB versionCount
USB-B2.01
USB-CNot available1
Source1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026USB ports: 1x USB 2.0 Type-B.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review: the KVM switches the keyboard and mouse between two PCs by choosing the USB option Type B or Type C in the OSD, so the USB-C port also takes USB data from a host. The hub is USB 2.0. The USB-C data version is not stated.
USB downstream hub ports
AASUS ROG Swift OLED PG27UCDM
ConnectorUSB versionCount
USB-A3.2 Gen 13
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: downstream USB Type-A x3. The ASUS datasheet mislabels host-facing USB-C as downstream, so it is excluded from peripheral hub count.
BMSI MPG 341CQPX QD-OLED
ConnectorUSB versionCount
USB-A2.02
Source1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026USB ports: 2x USB 2.0 Type-A.
KVM switch
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Features: KVM Switch Yes.
Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026KVM listed among the selling points on the UK sheet.
Daisy chain (MST)
Not available
Not available
Ethernet
Not available
Not available
3.5 mm headphone output
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026I/O Ports: Earphone jack Yes. ASUS datasheet specifies 3.5 mm.4Maker spec sheet (PDF)gzhls.at/blob/ldb/8/d/d/9/3249322c8dac04e25c37cdf4197f284bead7.pdfRead 5 October 2026Connectivity page 2: Kopfhörer-Anschluss 3.5 mm.
Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Audio ports 1 x Headphone-out.
3.5 mm microphone input
No6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Useful Office Features table explicitly marks Mic input unsupported.
Not available
Optical out
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: SPDIF out No.
Not available
Picture in picture
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026PIP/PBP menu 3-11 offers PIP Mode.
Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026PIP / PBP Function Yes.
Picture by picture
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026PIP/PBP menu 3-11 offers PBP Mode.
Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026PIP / PBP Function Yes.

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

2 of 5 differ
Speakers
No1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Audio: Speaker No.
Not available
Number of speakers
Not available
Not available
Speaker power per channel
Not available
Not available
Webcam
No4Maker spec sheet (PDF)gzhls.at/blob/ldb/8/d/d/9/3249322c8dac04e25c37cdf4197f284bead7.pdfRead 5 October 2026Multimedia page 3: Integrierte Kamera Nein.
Not available
Microphone
Not available
Not available

Ergonomics and controls

11 of 15 differ
Stand height adjustment
110mm3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: Height adjustment 0 to 110 mm.
100mm1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Adjustment (Height) 0 ~ 100 mm.
Tilt
Forward5°Backward20°3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: tilt -5 to +20 degrees. Positive directional magnitudes stored.
Forward5°Backward20°1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Adjustment (Tilt) -5 to 20 degrees.
Swivel
Left30°Right30°3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: swivel +/-30 degrees.
Left30°Right30°1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Adjustment (Swivel) -30 to 30 degrees.
Pivot
Counterclockwise90°Clockwise90°3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: pivot +/-90 degrees.
Not available
Removable stand
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Detaching the Stand 2-3 instructs pressing release button and removing stand.
Not available
VESA mount
100 x 1001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Mechanical Design: VESA Wall Mounting 100x100mm.
100 x 1001Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026VESA Mounting 100 x 100 mm.
VESA adapter needed
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Detaching the Stand 2-3 instructs installing the wall mount bracket on the rear, then the VESA wall mount kit. Manual calls kit separately purchased, while package list and maker page list it in the box.
Not available
Security lock slot
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Mechanical Design: Kensington Lock Yes.
Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Kensington Lock Yes.
On-screen menu controls
Joystick, Buttons, Software2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdmRead 5 October 2026Product highlights say DisplayWidget Center adjusts monitor settings with a mouse. Physical controls are described in manual 1.3.1 and TFTCentral Design and Features.
Not available
Desktop software
DisplayWidget Center1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Features: DisplayWidget Center.
Gaming Intelligence1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Gaming Intelligence APP.
User firmware updates
Yes6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Design and Features says user-updatable firmware. Current maker support download also lists MCM108 firmware.
Not available
Ambient light sensor
No6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Useful Office Features table explicitly marks Ambient light sensor unsupported. Not inferred from EPREL ABC status.
Not available
Presence sensor
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Mechanical Design: Neo Proximity Sensor. It detects a user near the screen, not room occupancy.
Not available
RGB lighting
Yes6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Design and Features explicitly describes RGB lighting logo on rear.
Not available
Gaming menu features
FPS Counter, Crosshair, Dynamic Crosshair, Sniper, Timer, Stopwatch, Display Alignment, GameVisual, Shadow Boost, Aspect Control3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026GamePlus 1.3.3 and Gaming 3-2 to 3-3 list these functions. Image 3-5 names Aspect Control.
Not available

OLED care

1 of 3 differ
OLED care
Screen Saver, Pixel Cleaning, Pixel Cleaning Reminder, Screen Move, Auto Logo Brightness, Neo Proximity Sensor, OLED Usage Info3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026OLED Care 3-8 to 3-9 names these options. Latest manual used rather than older review menu screenshots.
Pixel shift, Panel protection (refresh), Static screen detection, Boundary detection, Taskbar detection, Multi-logo detection3Maker product pageuk-store.msi.com/products/mpg-341cqpx-qd-oledRead 11 October 2026MSI OLED Care 2.0 lists pixel shift (movement), panel protection (refresh), and boundary, taskbar and multi-logo detection. Static screen detection is named in a French MSI store page and by the review.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review lists pixel shift, panel protect and static screen detection, plus multi-logo, taskbar and boundary detection.
Burn-in covered by warranty
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Warranty: 3 years including panel burn-in.
Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Warranty: 3 years (including panel burn-in).3Maker product pageuk-store.msi.com/products/mpg-341cqpx-qd-oledRead 11 October 2026MSI guarantees a 3-year warranty on OLED panels that includes protection against burn-in.
Burn-in warranty length
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Warranty: 3 years including panel burn-in.
3years1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 20263 years including panel burn-in.

Dimensions and weight

7 of 7 differ
Dimensions with stand
Width610.3Height (lowest)439.5Height (highest)549.5Depth218.8mm(24 × 17.3 to 21.6 × 8.6 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16 explicitly labels lowest 610.3 x 439.5 x 218.8 mm and highest 610.3 x 549.5 x 218.8 mm.
Width812Depth318mm(32 × 12.5 in)2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Product Dimension with Stand (WxDxH) 812 x 318 x 427 mm. The stand position behind the 427 mm height is not stated.
Dimensions without stand
Width610.3Height369.2Depth70.5mm(24 × 14.5 × 2.8 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: 610.3 x 369.2 x 70.5 mm without stand. Matches webpage and ASUS datasheet. Outline 3-18 instead marks 66.5 mm depth and 352.4 mm height, an unresolved drawing conflict.
Width812Height361Depth130mm(32 × 14.2 × 5.1 in)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026812 x 130 x 361 mm (without stand), W x D x H. The with-stand figure 812 x 318 x 427 has no stated stand position, so only width and depth are stored.
Stand footprint
Not available
Width633Depth318mm(24.9 × 12.5 in)2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Stand Dimension (W x D x H) 633 x 318 x 371 mm.
Weight with stand
7.62kg(16.8 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-17: 7.62 +/-0.5 kg with stand. Cable inclusion is not stated.
8.8kg(19.4 lb)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Weight 8.8 kg (net) in the id, br and hk datasheets. The UK sheet says 8.9 kg.
Weight without stand
5kg(11 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-17: 5.0 +/-0.5 kg without stand. Webpage estimates 4.97 kg. Manual preferred. Cable inclusion is not stated.
6.66kg(14.7 lb)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 20266.66 kg without stand in the datasheets. The UK sheet says 6.8 kg.
Box dimensions
Width490Height894Depth188mm(19.3 × 35.2 × 7.4 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-17 explicitly labels 490 x 894 x 188 mm (W x H x D). Webpage and datasheet reverse first two axes and give 896 mm instead of 894 mm. Manual published orientation retained.
Width1,000Height513Depth233mm(39.4 × 20.2 × 9.2 in)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026WW carton 1000 x 233 x 513 mm, W x D x H. The outer carton is 1015 x 248 x 536 mm.
Box weight
12.4kg(27.3 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-17: 12.4 +/-0.5 kg gross.
12.45kg(27.4 lb)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 202612.45 kg gross in the datasheets. The UK sheet says 12.7 kg.

Power

4 of 13 differ
Power supply
Internal5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2195069_EN.pdfRead 5 October 2026Page 1 parameter 24: Internal.
Internal1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Power Type Power Cable, no external adaptor.
Adapter rating
Not available
Not available
Input voltage
100-240 V AC, 50/60 Hz3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: AC 100-240V, 50/60Hz.
100-240 V AC, 50/60 Hz1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Power Input 100~240V, 50/60Hz.
Power use (typical)
Not available
Not available
Power use (max)
Not available
Not available
Power use SDR (EU label)
25.4W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2195069_EN.pdfRead 5 October 2026Page 1 parameter 4: on-mode SDR power demand 25.4W.
32W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL on mode power demand SDR 32 W at 60 Hz, class G.
Power use HDR (EU label)
36W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2195069_EN.pdfRead 5 October 2026Page 1 parameter 6: on-mode HDR power demand 36.0W.
50W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL on mode power demand HDR 50 W, class G.
Standby power
0.5W3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: Power saving <0.5W. Upper bound retained, not an exact measured consumption.
0.5W2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Standby-mode Power Consumption 0.5 W.4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL standby 0.5 W.
Off-mode power
0.3W3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Specifications 3-16: Power Off <0.3W. Upper bound retained.
0.3W2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Off-mode Power Consumption 0.3 W.4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL off mode 0.3 W.
EU energy class SDR
F5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2195069_EN.pdfRead 5 October 2026Page 1 parameter 3: F.
G2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Energy Efficiency Rating G.4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL SDR class G.
EU energy class HDR
G5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2195069_EN.pdfRead 5 October 2026Page 1 parameter 5: G.
G4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL HDR class G.
Energy per 1000 h SDR
Not available
50kWh2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026On-mode Power Consumption (KWh/1000h) 50.
Energy per 1000 h HDR
Not available
Not available

Certifications

5 of 9 differ
VESA ClearMR
Not available
13,0003Maker product pageuk-store.msi.com/products/mpg-341cqpx-qd-oledRead 11 October 2026MPG 341CQPX QD-OLED passed strict tests and got the ClearMR 13000 certification.
VESA AdaptiveSync Display
240Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Certificate: VESA AdaptiveSync Display 240Hz.
Not available
TÜV certifications
TÜV Flicker-free, TÜV Low Blue Light (Hardware Solution)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Certificate lists both exact names.
Not available
Low blue light
Hardware1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Certificate expressly names Low Blue Light (Hardware Solution). The manual also has a software filter.
Not available
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
Not available
Not available
Other certifications
FSC MIX1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Certificate: FSC MIX.
Not available

In the box

2 of 2 differ
In the box
DisplayPort 2.1 (DP80) cable, HDMI Ultra High Speed Cable, Microfiber cloth, Power cord, Quick start guide, ROG pouch, ROG sticker, USB 3.2 cable, USB-C cable, VESA mount kit, Warranty Card1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Accessories vary by region. Manual 1-1 calls USB-C, HDMI, DP and USB cables optional. No paper color-calibration report is listed.
DisplayPort cable, HDMI cable, USB Type A to Type B cable, Power cord (C13), Quick guide2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Accessory counts: DisplayPort cable 1, HDMI cable 1, USB Type A to Type B cable 1, power cord 1, quick guide 1. AC adaptor 0, USB-C cables 0.
Cables included
AASUS ROG Swift OLED PG27UCDM
Type
DisplayPort 2.1 (DP80) cable
HDMI Ultra High Speed Cable
Power cord
USB 3.2 cable
USB-C cable
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Accessories vary by region. Counts are not stated. DisplayPort cable and DP80 cable are not counted as two separate cables.
BMSI MPG 341CQPX QD-OLED
TypeCount
DisplayPort1
HDMI1
USB Type A to Type B1
Source2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026DisplayPort cable 1, HDMI cable 1, USB Type A to Type B cable 1.

Warranty

0 of 2 differ
Manufacturer warranty (source market)
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Warranty: global page states 3 years including panel burn-in.
3years1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Warranty 3 years (including panel burn-in).2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Warranty 36M.
Dead pixel policy
Not available
Not available

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