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ASUS ROG Swift OLED PG27UCDM vs MSI MPG 271QR QD-OLED X50

Product A: ASUS

ROG Swift OLED PG27UCDM

118 of 172 known
Change ASUS ROG Swift OLED PG27UCDM

Compare the MSI MPG 271QR QD-OLED X50 with

Product B: MSI

MPG 271QR QD-OLED X50

113 of 172 known
Change MSI MPG 271QR QD-OLED X50

Compare the ASUS ROG Swift OLED PG27UCDM with

75 of 164 fields differ

Download CSVDownload JSON
  • 43 different values
  • 32 known for one only
  • 51 the same
  • 38 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Refresh rateA: 240HzB: 500HzMSI is 260 Hz higher.
  2. Pixel densityA: 163.2ppiB: 110.8ppiASUS is 52.4 ppi higher.
  3. Brightness (typical, SDR)A: 250nitsB: 300nitsMSI is 50 nits higher.
  4. Power use HDR (EU label)Lower is betterA: 36WB: 40WASUS is 4 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
2560 × 1440Native for B
ANot listed
B500Hz

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
B8.4kg
Weight without stand
A5kg
B5.5kg
Box weight
A12.4kg
B12.9kg

All 172 fields

Every value links to where we found it.

AASUS ROG Swift OLED PG27UCDM
BMSI MPG 271QR QD-OLED X50

General

5 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.
MPG2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026Exact English manual cover identifies MPG Series.
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 271QR QD-OLED X50, 3CF42Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026Exact cover identifies MPG 271QR QD-OLED X50 (3CF4), revision V1.0 September 2025. 3CF4 is the hardware model code. Other MSI 271QRX and MAG 272QP models are excluded.
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.
Not available
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
Not available
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.
Not available
Launch price (EU)
Not available
Not available
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026

Display

7 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.
26.5in(67.3 cm)1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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.
2560 × 1440px1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 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.
16:91Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
Pixel density
163.2ppi
110.8ppi
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.
Not available
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.
Width590.42Height333.72mm(23.2 × 13.1 in)1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026Published maker display area conflicts with native resolution multiplied by published 0.2292 mm pitch. The cause is unstated, so pixel pitch is omitted.8Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026Published area conflicts with resolution multiplied by published pitch. No explanation is stated, so pitch is omitted.
Curved
No4Maker spec sheet (PDF)gzhls.at/blob/ldb/8/d/d/9/3249322c8dac04e25c37cdf4197f284bead7.pdfRead 5 October 2026Technical data page 2: Bildschirmform Flach (flat).
No1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
Curvature radius
Not available
Not available
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.
Semi-glossy6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026
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

13 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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 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)6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026
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 Display6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Exact-model HDR discussion expressly Samsung QD-OLED. Panel generation from secondary launch is left unmerged with maker absent generation claim.
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.
Not available
Subpixel layout
Not available
Triangular RGB6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026The exact MPG 271QR paragraph explicitly states triangular RGB layout, with more square individual emitter shapes. The embedded microphoto filename and alt text identify MAG 272QP, so that reused illustration is not claimed as microscopy of this exact MPG sample.
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026
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.
Native6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Exact Specs expressly true 10-bit. Panel implementation does not prove all modes accept 10-bit.
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026
sRGB coverage
Not available
100%10Maker spec sheet (PDF)storage-asset.msi.com/specSheet/th/monitor/MPG%20271QR%20QD-OLED%20X50.pdfRead 8 October 2026Maker exact-model Thai specification dated August 16, 2026, SKU 9S6-3CF49T-012. CIE1976 area percentage/overlap 138% / 100%. The overlap 100 is coverage. Marketing 138% volume is not stored as coverage. Claim, not reviewer measurement.
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%3Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50Read 5 October 2026Maker certification paragraph expressly 99% DCI-P3 coverage. sRGB 138% volume is not stored as coverage.
Adobe RGB coverage
Not available
98%10Maker spec sheet (PDF)storage-asset.msi.com/specSheet/th/monitor/MPG%20271QR%20QD-OLED%20X50.pdfRead 8 October 2026Same exact maker CIE1976 area percentage/overlap 119% / 98%. Stored overlap 98. CIE1931 separately 109% / 95% is not mixed. Claim, not measured 98.2 from the review.
Rec. 2020 coverage
Not available
80%10Maker spec sheet (PDF)storage-asset.msi.com/specSheet/th/monitor/MPG%20271QR%20QD-OLED%20X50.pdfRead 8 October 2026Same exact maker CIE1976 area percentage/overlap 80% / 80%. CIE1931 separately 78% / 78%. Producer claim for the named regional SKU.
NTSC coverage
Not available
95%10Maker spec sheet (PDF)storage-asset.msi.com/specSheet/th/monitor/MPG%20271QR%20QD-OLED%20X50.pdfRead 8 October 2026Same exact maker CIE1976 area percentage/overlap 121% / 95%. Stored overlap 95. CIE1931 separately 105% / 92% is not mixed.
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.
23Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50Read 5 October 2026Maker exact page QD Premium Color Delta E<=2. Statistic, reference space and formula are unstated. Supplied report and unboxing support calibration rather than guessing settings.
Paper calibration report in box
Not available
Yes1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026Global accessories explicitly 1x Color Report. Own review unboxing confirms calibration report.8Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026
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.
300nits1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026Peak 1000 mode typical 1000 nits at 3% APL. True Black 500 typical 515 nits at 10% APL is a different mode and window.8Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
HDR peak test window
Not available
3%8Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026Exact maker brightness row ties the existing 1000-nit typical Peak 1000 mode claim to 3% APL. Separate True Black 500 typical 515 nits is at 10% APL.
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 5001Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026

Refresh rate and motion

12 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 271QR QD-OLED X50
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1a, 1.4USB-C
2560 × 1440Native500HzDSC500Hz10-bit500Hz
Source2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026Current global specification Note expressly native 500 maxima per input. Manual p27 PC table splits HDMI DSC On 500 versus DSC Off rows, so HDMI 500 is DSC On. DP UHBR20 native 500 Hz 10-bit without DSC and DP 1.4 fallback with DSC are explicitly stated in exact review. USB-C 500 Hz DSC/bit/chroma conditions are not stated and omitted. No unproved lower-resolution maxima are assigned from preset tables.6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Connectivity explicitly 1440p 500 Hz 10-bit with DP 2.1 UHBR20 and without DSC. DP 1.4 fallback requires DSC, as does HDMI 2.1. USB-C operating conditions remain unknown.
Max refresh rate
240Hz
500Hz
Max refresh rate at native resolution
240Hz
500Hz
Max refresh rate over DisplayPort
240Hz
500Hz
Max refresh rate over HDMI
240Hz
500Hz
Max refresh rate over USB-C
240Hz
500Hz
Max refresh rate at 10-bit
120Hz
500Hz
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.
500Hz1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 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.
G-SYNC Compatible, FreeSync Premium Pro, Adaptive-Sync, HDMI VRR1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026Current maker explicitly G-SYNC Compatible and FreeSync Premium Pro. Earlier FW.014 review reports absent AMD certification at testing. Current maker claim takes precedence. Adaptive-Sync and HDMI VRR come from manual pp16 and 27.8Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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 271QR QD-OLED X50
Not available
Low framerate compensation
Not available
Not available
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 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.
Yes2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026p15 MPRT available only native 2560x1440 at 240/360/480/500 Hz. Half-rate game-frame targets are not input timing maxima.
Blur-reduction technology
ELMB3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCDM/ASUS_PG27UCDM_UM-EN.pdfRead 5 October 2026Gaming 3-2: ELMB.
MPRT2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026
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.
No2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026MPRT p15 disables Adaptive-Sync. Timing p27 says HDMI VRR synchronizes with Adaptive-Sync. Exact own review expressly no BFI with VRR.6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Own MPRT test expressly cannot operate together with VRR.
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.
Yes2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026p36 TUV maker claim within test standard. This is distinct from visible BFI or VRR luminance fluctuation.
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.
Yes6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Own Motion Blur Reduction expressly MPRT is BFI and cannot run with VRR. 500 Hz input produces 250 FPS game target, not a separate accepted 250 Hz maximum.

Measured

6 of 12 differ
Input lag at maximum refresh rate
Not available
1.46ms6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Own OSRTT display latency 1.46 ms at 500 Hz. FW.014, calibrated and warmed up. Input/preset unstated. This is display latency rather than processing-only lag.
Input lag at 60 Hz
Not available
11.48ms6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Same own OSRTT FW.014 calibrated/warmed test 11.48 ms at 60 Hz. Input/preset unstated.
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.
1.13ms6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Own exact MPG 271QR FW.014 chart at 500 Hz publishes Average Initial Time 1.13 ms across 30 ordered transitions between RGB 0/51/102/153/204/255, RGB 5 tolerance. OSRTT, calibrated and warmed up. Chart Overdrive N/A, FPS Limit 1000 and V-Sync True. Input, resolution setting and OSRTT software version unstated. Chart abbreviates model as MPG271QX50 while article and asset explicitly identify 271QR. Separate complete 1.07 ms/perceived 1.19 ms and white-black-white 3.4 ms are not substituted. Review warns apparent overshoot/slower traces reflect instrument limits. The maker 0.03 ms is a stated minimum. This tested mean is a different statistic and endpoint.12Measurementdisplayninja.com/wp-content/uploads/2025/12/MSI-MPG-271QR-QD-OLED-X50-Response-Time-500Hz.pngRead 8 October 2026Directly viewed own exact-model response matrix. Published Average Initial Time 1.13 ms, RGB 5 tolerance, 500 Hz, overdrive N/A, FPS limit 1000, V-Sync True. No mean is calculated from rounded cell values.13Owner's manualandymanic.github.io/OSRTTDocs/docs/getting-started/the-basicsRead 8 October 2026Tool maker defines six RGB levels spaced 51 as 30 transitions and Initial Response Time as the standard threshold measurement. Complete and perceived statistics have different endpoints. The exact chart supplies the selected RGB 5 tolerance.
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.
298nits6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Own maximum SDR 298 nits constant over APL. FW.014, Calibrite Display Pro HL. Input/preset/calibration state unstated.
HDR brightness in a real scene (measured)
Not available
553nits6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Exact 271QR EOTF Boost 553 nits first real sunlight scene A Perfect Planet, FW.014. Other modes Peak 1000 measured 544/True Black 500 measured 481 are separate. Colorimeter Calibrite Display Pro HL. Input/calibration state unstated.
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.
3.116Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Own uncalibrated out-of-box User/Eco native-gamut average 3.11 against sRGB, FW.014, Calibrite Display Pro HL/DisplayCAL/HCFR. Formula unstated. sRGB emulation 0.91 and calibrated 0.32 are different conditions.
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

7 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 271QR QD-OLED X50
TypeVersionCountMax bandwidth (Gbps)DSCHDCP
HDMI2.1248Yes2.3
DisplayPort2.1a180Yes2.3
USB-CNot available1Not availableNot availableNot available
Source1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026Maker counts and versions. Main page supplies HDMI 48 Gbps and DP UHBR20 total 80 Gbps. Exact own review supplies DSC on HDMI and DP 1.4 fallback. USB-C DSC capability remains unproven rather than inferred from bandwidth.3Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50Read 5 October 2026Console mode explicitly HDMI 2.1 full 48 Gbps. DP UHBR20 expressly 80 Gbps. Generic section 4K 240 capability is about interface bandwidth and not an accepted 4K mode on this native 1440p panel.6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Exact connectivity explicitly DP 1.4 fallback DSC and HDMI DSC. DSC capability is retained despite UHBR20 permitting native 500 Hz without compression.10Maker spec sheet (PDF)storage-asset.msi.com/specSheet/th/monitor/MPG%20271QR%20QD-OLED%20X50.pdfRead 8 October 2026Exact named regional maker sheet explicitly lists HDMI HDCP 2.3 and DisplayPort HDCP 2.3. Only these two previously missing version cells are added. Other HDCP versions and USB-C HDCP are not inferred.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
2.1a UHBR20
2.1a
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.
ALLM, VRR, CEC3Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50Read 5 October 2026
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026Manual p7 explicitly 20 V/4.9 A = 98 W, current maker page and main agree. Sheet feature text says 90 W while same sheet specifications and connection diagram say 98 W. Detailed manual electrical profile takes precedence.2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026Exact electrical profile p7 states 20 V/4.9 A, up to 98 W. Other selectable PD profiles are 5 V/3 A, 9 V/3 A, 12 V/3 A and 15 V/3 A. This detailed profile takes precedence over stale 90 W sheet feature text.8Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026Specifications and connection diagram explicitly state 98 W. Feature text on the same sheet says 90 W. Exact manual p7 electrical profile 20 V/4.9 A establishes 98 W and takes precedence.
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 271QR QD-OLED X50
ConnectorUSB versionCount
USB-B3.2 Gen 11
USB-C2.01
Source2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026p7 explicitly USB 2.0 Type-C video host, p8 explicitly USB 3.2 Gen 1 Type-B upstream. p15 KVM establishes both host paths. Speed of Type-C is distinct from 5 Gbps Type-B.
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 271QR QD-OLED X50
ConnectorUSB versionCount
USB-A3.2 Gen 12
Source2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026p8 USB 3.2 Gen 1 Type-A peripheral ports, count 2 corroborated p25 and maker inventory.
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
Daisy chain (MST)
Not available
Not available
Ethernet
Not available
No2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026Exhaustive pp6-8, 25 I/O has no Ethernet connector.
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.
Yes2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026
3.5 mm microphone input
No6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Useful Office Features table explicitly marks Mic input unsupported.
No2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026Exhaustive pp6-8, 25 I/O has headphone output and no microphone input.
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.
No2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026Exhaustive pp6-8, 25 I/O has no optical connector.
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026

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

5 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.
110mm1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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.
Counterclockwise90°Clockwise90°1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026
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.
Joystick, Buttons, Software2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026Navi Key p11 and Macro Key p7. Exact own review confirms assignable G Key and all OSD changes through Gaming Intelligence. Power-only button is not counted.3Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50Read 5 October 2026Maker PC and Android apps change brightness, contrast and other display settings.6Reviewdisplayninja.com/msi-mpg-271qr-qd-oled-x50-reviewRead 8 October 2026Exact review says all OSD-related adjustments can be made with Gaming Intelligence.
Desktop software
DisplayWidget Center1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucdm/specRead 5 October 2026Features: DisplayWidget Center.
MSI Gaming Intelligence and MSI Remote Display3Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50Read 5 October 2026Maker expressly Gaming Intelligence PC and Remote Display Android app adjust monitor settings. These are software controls rather than physical IR remotes.
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.
Yes3Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50Read 5 October 2026Maker Firmware update section expressly user-updatable.
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.
Yes2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026AI Brightness p14 expressly internal light sensor adjusts brightness. AI Light Sensor separately uses RGB sensor to match colour temperature.
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.
Yes2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026AI Care Sensor p14 detects human approach/leave and attention. Monitor Mode and Windows System Mode have different control paths.
RGB lighting
Yes6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27ucdmRead 5 October 2026Design and Features explicitly describes RGB lighting logo on rear.
Yes2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026General p23 expressly RGB LED, MSI Mystic Light and brightness controls.
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.
AI Crosshair, AI Vision, Optix Scope, Timer, Refresh Rate2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026

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 Protect, Static Screen Detection, Multi Logo Detection, Taskbar Detection, Boundary Detection, V-Split Detection, Auto DIM Control, AI Care Sensor, Adaptive DIM2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026Named functions pp14 and 21-22. Adaptive DIM is user-attention dimming, while Auto DIM Control detects static images. Reminder intervals depend on firmware and are not flattened into fixed fields.
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.
Yes3Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50Read 5 October 2026Maker exact-model 3-year burn-in warranty. Regional service terms may vary.
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.
3years3Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50Read 5 October 2026

Dimensions and weight

6 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.
Width609.3Depth241.9mm(24 × 9.5 in)1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026Published 416.1 mm stand height is unlabelled. No minimum or maximum endpoint is assigned.8Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026Published 416.1 mm height is unlabelled as a stand-position endpoint and omitted.
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.
Width609.3Height373.9Depth72.3mm(24 × 14.7 × 2.8 in)1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
Stand footprint
Not available
Not available
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.
8.4kg(18.5 lb)1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026Net 8.4 kg matches exact manual p26 assembled monitor. Bare weight is unstated and not inferred.8Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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.
5.5kg(12.1 lb)10Maker spec sheet (PDF)storage-asset.msi.com/specSheet/th/monitor/MPG%20271QR%20QD-OLED%20X50.pdfRead 8 October 2026Exact named regional SKU table explicitly Weight Without Stand 5.5 kg. Separate net 8.4 kg and gross 12.9 kg match existing maker figures. No regional package accessories or warranty are transferred.
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.
Width852Height505Depth165mm(33.5 × 19.9 × 6.5 in)1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026Published carton 852 x 165 x 505 mm W x D x H. A different outer-carton scope is not invented.8Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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.
12.9kg(28.4 lb)1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026

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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 20269EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2395382_EN.pdfRead 5 October 2026Canonical exact-model fiche explicitly internal power supply.
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 product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 20268Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026
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.
25W4EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2395382Read 5 October 2026Published on-mode SDR 25 W. Manual Power On <250 W under Typical is an unscoped bound, so no typical or maximum draw is inferred.9EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2395382_EN.pdfRead 5 October 2026Canonical fiche explicitly states the on-mode SDR power demand, matching the stored published API value.
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.
40W4EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2395382Read 5 October 2026Published on-mode HDR 40 W. USB load inclusion is unstated.9EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2395382_EN.pdfRead 5 October 2026Canonical fiche explicitly states the on-mode HDR power demand, matching the stored published API value.
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.
0.5W4EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2395382Read 5 October 20269EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2395382_EN.pdfRead 5 October 2026Canonical fiche explicitly states 0.5 W standby demand.
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.
0.3W4EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2395382Read 5 October 20269EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2395382_EN.pdfRead 5 October 2026Canonical fiche explicitly states 0.3 W off-mode demand.
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.
F4EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2395382Read 5 October 20269EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2395382_EN.pdfRead 5 October 2026
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/api/products/electronicdisplays/2395382Read 5 October 20269EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2395382_EN.pdfRead 5 October 2026
Energy per 1000 h SDR
Not available
25kWh11EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2395382.pdfRead 8 October 2026Exact model EU label explicitly prints 25 kWh/1000 h SDR. Read directly, not converted from watts.
Energy per 1000 h HDR
Not available
40kWh11EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2395382.pdfRead 8 October 2026Exact model EU label explicitly prints 40 kWh/1000 h HDR. Read directly, not converted from watts.

Certifications

5 of 9 differ
VESA ClearMR
Not available
21,0003Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50Read 5 October 2026
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.
Low Blue Light, Flicker Free2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026p36 Low Blue Light and Flicker Free names.
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.
Software2Owner's manualdownload-2.msi.com/archive/mnu_exe/monitor/MPG_271QR_QD-OLED_X50v1.0_English.pdfRead 8 October 2026Mode p19 explicitly provides a selectable Low Blue Light filter that adjusts colour temperature to a yellow glow. Its separate sentence claims reduced blue light without OSD adjustment, but never identifies a panel-level hardware solution. That underlying mechanism remains unproven, so the documented software filter is stored.
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.
Monitor, Stand, Stand Base with Screw(s), Quick Start Guide, Power Cord, HDMI Cable, DisplayPort Cable, USB Type-B to A Cable, VESA Wall Mount Screws, Fiber Cloth, Color Report1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026Global sheet accessories plus manual p3 core monitor and stand inventory. Generic manual marks DP/HDMI optional by country. Global explicit bundle is retained with regional qualification.8Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026Original Accessories explicitly lists one HDMI 2.1 cable, DP 2.1a cable, C13 cord, quick guide, Type-B to A cable, fibre cloth, colour report and four VESA screws. Manual p3 supplies core monitor and stand contents. Regional cable variation remains qualified.
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 271QR QD-OLED X50
TypeCount
HDMI 2.11
DisplayPort 2.1a1
Power Cord (C13)1
USB Type-B to A1
Source1Maker product pagemsi.com/Monitor/MPG-271QR-QD-OLED-X50/SpecificationRead 5 October 2026Global maker accessories explicitly count one of each cable. Manual p3 regional options qualify DP/HDMI.8Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/global/MPG-271QR-QD-OLED-X50.pdfRead 8 October 2026The original Accessories list explicitly supplies numeric cable counts. Manual generic regional contents call DP/HDMI optional.

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.
3years5Maker product pageus-store.msi.com/Monitors/MPG-271QR-QD-OLED-X50Read 5 October 2026Exact US maker store 3-years limited warranty from purchase. Incorrect 360Hz/True Black 400 leftover bullets on same page are excluded in favour of detailed exact specifications.
Dead pixel policy
Not available
Not available

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