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ASUS ROG Strix OLED XG27AQDMG Gen2 vs ASUS ROG Swift OLED PG27UCWM

Product A: ASUS

ROG Strix OLED XG27AQDMG Gen2

102 of 172 known
Change ASUS ROG Strix OLED XG27AQDMG Gen2

Compare the ASUS ROG Swift OLED PG27UCWM with

Product B: ASUS

ROG Swift OLED PG27UCWM

116 of 172 known
Change ASUS ROG Swift OLED PG27UCWM

Compare the ASUS ROG Strix OLED XG27AQDMG Gen2 with

67 of 164 fields differ

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

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Pixel densityA: 108.8ppiB: 166.3ppiROG Swift OLED PG27UCWM is 57.5 ppi higher.
  2. Peak brightness (HDR)A: 1,300nitsB: 1,000nitsROG Strix OLED XG27AQDMG Gen2 is 300 nits higher.

Refresh rate per resolution

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

3840 × 2160Native for B
A120Hz
B240Hz
2560 × 1440Native for A
A240Hz
BNot listed
1920 × 1080
ANot listed
B480Hz

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
A6.6kg
B8.1kg
Weight without stand
A4.8kg
B5.4kg
Box weight
A8.6kg
B11.8kg

All 172 fields

Every value links to where we found it.

AASUS ROG Strix OLED XG27AQDMG Gen2
BASUS ROG Swift OLED PG27UCWM

General

4 of 8 differ
Series
ROG Strix OLED1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
ROG Swift OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Exact model header on the maker's global spec page.
Model numbers
XG27AQDMGR, 90LM0CC0-B011B31Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026Current US maker page JSON-LD directly identifies marketed XG27AQDMGR as part 90LM0CC0-B011B3 and links its exact US ASUS store offer. Gen 2 is a separate product from the original XG27AQDMG, which used HDMI 2.0. No 27AQWMG or ACDMS facts are inherited.
PG27UCWM, 90LM0CY1-B019711Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Header names PG27UCWM. The ordering code 90LM0CY1-B01971 is in the page data of the same product. The ASUS US store sells ordering code 90LM0CY0-B019B1, which is not stored because the maker pages do not show it as a different configuration.
GTIN / EAN
Not available
47116365058579Retailer pagegrosbill.com/asus-rog-swift-pg27ucwm-169893Read 14 October 2026EAN 4711636505857 for manufacturer reference 90LM0CY1-B01971. hinta.fi lists the same EAN and code. No UPC found for the US ordering code.
Announced
Not available
4 January 20267Press releaserog.asus.com/ca-en/articles/gaming-monitors/rgb-stripe-pixel-oled-tech-debuts-in-the-rog-swift-pg34wcdn-xg34wcdms-pg27ucwmRead 14 October 2026Maker CES article dated 4 January 2026 introduces the PG27UCWM. It gives no price or date and says the monitors are on their way.
Status
Available1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
Available8Maker product pageeshop.asus.com/us/90lm0cy0-b019b1-rog-swift-oled-pg27ucwm.htmlRead 14 October 2026ASUS US store lists the exact model as in stock and for sale at 1,199 USD (current store price, not a launch MSRP).
Predecessor
ASUS ROG Strix OLED XG27AQDMG3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026TFTCentral calls the XG27AQDMG Gen 2 an update to the XG27AQDMG.4Reviewnotebookcheck.net/Asus-ROG-Strix-OLED-XG27AQDMG-Gen-2-arrives-with-upgraded-TrueBlack-Glossy-WOLED-display-and-1300-nits-peak-brightness.1248673.0.htmlRead 23 October 2026Notebookcheck says the XG27AQDMG Gen 2 (XG27AQDMGR) brings three major upgrades over its predecessor, the XG27AQDMG.
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
€1,249.911Reviewguru3d.com/review/asus-rog-swift-oled-pg27ucwm-240-480-hz-gaming-monitor-reviewRead 14 October 2026Page 1: recommended price 1,249.90 EUR including VAT, written as an approximate European recommended price. Tom's Hardware gives 1,099 USD as a starting price while the ASUS US store sells at 1,199 USD, so no USD price is stored.
Markets
US1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
US, EU8Maker product pageeshop.asus.com/us/90lm0cy0-b019b1-rog-swift-oled-pg27ucwm.htmlRead 14 October 2026US from the ASUS US store, EU from the EPREL registration and European retailers.
Colours
Black2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
Black3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026Specifications table Chassis Colors Black.
Segment
Gaming1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
Gaming1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Maker Gaming Monitors category.

Display

6 of 12 differ
Screen size
27in(68.6 cm)1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026Maker US JSON-LD description says 27-inch class. Own user guide separately states 26.5-inch panel.
26.5in(67.3 cm)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Panel Size (inch) 26.5. EPREL gives 67.3 cm, which is the same diagonal.
Viewable screen diagonal
26.5in(67.3 cm)2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
Not available
Native resolution
2560 × 1440px1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
3840 × 2160px1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026
Aspect ratio
16:91Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
16:91Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026
Pixel density
108.8ppi
166.3ppi
Pixel pitch
Not available
0.153mm1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Pixel Pitch 0.153 mm as published. The published active area divided by 3840 x 2160 gives about 0.1536 mm, so the maker's figure looks truncated. Stored as published.
Active display area
Width590.42Height333.72mm(23.2 × 13.1 in)1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026Current maker Display Viewing Area explicitly gives 590.42 x 333.72 mm. No pixel pitch or native-image-only rectangle is calculated from these dimensions.
Width589.97Height331.7mm(23.2 × 13.1 in)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Display Viewing Area (HxV) 589.97 x 331.70 mm, listed here as width x height. The manual's pixel format line says 26.5 inch (674.0 mm), which is a smaller diagonal than this area implies, so the area is stored as the maker page states it.
Curved
No3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026
No11Reviewguru3d.com/review/asus-rog-swift-oled-pg27ucwm-240-480-hz-gaming-monitor-reviewRead 14 October 2026Page 3: the display is completely flat. No curvature radius is published.
Curvature radius
Not available
Not available
Screen surface
Glossy1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
Glossy1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Display Surface Glossy (TrueBlack Glossy).
Anti-reflection coating
TrueBlack Glossy1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
TrueBlack Glossy2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwmRead 14 October 2026TrueBlack Glossy zero-haze optical layer with an anti-reflective stack. Exact maker name stored.
Touchscreen
Not available
Not available

Panel

11 of 31 differ
Panel type
WOLED1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
WOLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Panel Type WOLED.
Panel type (as published)
WOLED1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
Tandem RGB OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Panel Technology Tandem RGB OLED.
Backlight
None (self-emissive)3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Review explains OLED black-frame insertion rather than a strobed backlight, with no backlight in this self-emissive panel.
None (self-emissive)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026Product is OLED, which is self-emissive. The manual spec table labels the Backlight Type row as RGB stripe, which is a pixel layout and is not stored as a backlight.
Local dimming
Not available
Not available
Dimming zones
Not available
Not available
Panel maker
LG Display3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Exact XG27AQDMGR review Key Specs identifies LG.Display WOLED with MLA. Reviewer calls underlying panel Gen 2 while ASUS calls it Third Generation, so a single panel-generation label is omitted.
LG Display10Press articletftcentral.co.uk/news/asus-unveil-the-rog-swift-pg27ucwm-with-a-27-4k-tandem-woled-panel-and-rgb-stripe-pixel-layoutRead 14 October 2026Names LG Display as the panel maker. The panel model number is not given.
Panel part number
Not available
Not available
Panel generation
Not available
4th Gen Primary RGB Tandem WOLED10Press articletftcentral.co.uk/news/asus-unveil-the-rog-swift-pg27ucwm-with-a-27-4k-tandem-woled-panel-and-rgb-stripe-pixel-layoutRead 14 October 2026Names a 4th Gen Primary RGB Tandem WOLED panel, which LG Display now calls Tandem WOLED.
Subpixel layout
RWBG3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Exact model subpixel section explicitly original RWBG, distinct from newer RGWB panels.
RGB stripe2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwmRead 14 October 2026States true RGB Stripe sub-pixel arrangement and removal of the white subpixel of standard WOLED.
Colour depth
Not available
10bits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Display Colors 1073.7M (10 bit).
Colour depth method
Not available
Native12Reviewtomshardware.com/monitors/gaming-monitors/asus-rog-swift-pg27ucwm-27-inch-4k-oled-gaming-monitor-reviewRead 14 October 2026Spec table row Native Color Depth and Gamut: 10-bit / DCI-P3. The maker page says 10 bit without the word native.
Displayable colours
1.07 billion2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
1.07 billion1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Published as 1073.7M. Normalized to 1.07 billion.
sRGB coverage
Not available
Not available
DCI-P3 coverage
99%2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Own colour saturation 99% DCI-P3 typical. No measured gamut is substituted.
99%1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Color Space (DCI-P3) 99%. The manual says 99% (Typ.). The reference chromaticity is not stated. The 130% sRGB figure is gamut volume and is not stored as coverage.
Adobe RGB coverage
Not available
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Not available
Yes2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwmRead 14 October 2026FAQ says ROG OLED monitors are factory calibrated. Spec page lists a Color Calibration E-report through DisplayWidget Center. Tom's Hardware confirms factory calibration data stored in firmware. No paper report is stated.
Claimed Delta E
Not available
22Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwmRead 14 October 2026Feature banner reads 99% DCI-P3 and Delta E under 2. Stored as 2 with the less-than qualifier. Average or maximum is not stated.
Paper calibration report in box
Not available
Not available
Hardware calibration support
Not available
Not available
Static contrast ratio
1,500,000:12Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Own intrinsic contrast 1.5M:1 typical, not a dynamic or measured ratio.
1,500,000:11Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Contrast Ratio (Typ.) 1,500,000:1.
Brightness (typical, SDR)
275nits2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Own Specifications 3-16 explicitly 275 nits typical, separate from 1300-nit HDR peak. No full-white claim is inferred.
250nits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Brightness (Typ.) 250 cd/m2. The manual spec table adds 450 nits (peak) without a condition, which is not stored.
Brightness (maker minimum)
Not available
Not available
Peak brightness (HDR)
1,300nits2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Own Specifications 3-16 explicitly 1300 nits HDR peak. Stimulus, window size and picture mode are not published.
1,000nits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Brightness (HDR, Peak) 1,000 cd/m2. The page note says peak brightness may vary due to color pre-calibration. The test window is not stated on the maker page and is left out.
HDR peak test window
Not available
Not available
Full-screen brightness
Not available
250nits12Reviewtomshardware.com/monitors/gaming-monitors/asus-rog-swift-pg27ucwm-27-inch-4k-oled-gaming-monitor-reviewRead 14 October 2026Spec table Brightness (mfr) 250 nits full screen and 1,000 nits at a 3% window. The panel maker figures quoted by TFTCentral are 1,000 nits at 1.5% APL for HDR peak and 250 nits at 100% APL, so the peak window is stated two ways and is not stored.
HDR formats
HDR103Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Console test explicitly verifies HDR10 via Xbox Series X. Dolby Vision is unsupported at the tested time and is not included.
HDR10, Dolby Vision1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026HDR Support lists HDR10 and Dolby Vision as two rows. HDR10+ is not listed by the maker.
HDR certification
DisplayHDR True Black 4001Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
DisplayHDR True Black 4001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Certificate list VESA DisplayHDR 400 True Black.
Viewing angle (horizontal)
178°2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Viewing Angle (CR 10 or more) 178 / 178.
Viewing angle (vertical)
178°2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Viewing Angle (CR 10 or more) 178 / 178.

Refresh rate and motion

8 of 22 differ
Refresh rate per resolution and port
AASUS ROG Strix OLED XG27AQDMG Gen2
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4
3840 × 2160120HzNot available
2560 × 1440Native240Hz240Hz
Source3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Gaming input-maxima table explicitly native 1440p 240 Hz for DP and HDMI. Console section separately identifies highest accepted virtual 4K input 120 Hz and verifies Xbox Series X HDMI4K120, with downscaling to 1440p. Bit depth, chroma and compression conditions are not stated. Other resolution maxima are omitted.
BASUS ROG Swift OLED PG27UCWM
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1a UHBR20USB-C
3840 × 2160Native240Hz240Hz240Hz
1920 × 1080480Hz480Hz480Hz
Source2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwmRead 14 October 2026Feature page: DisplayPort 2.1a UHBR20 with full 80 Gbps supports 4K at 240 Hz without compression. Dual Mode switches between 4K at 240 Hz and FHD at 480 Hz. Maker spec page Signal Frequency gives 48 to 240 Hz vertical for HDMI, USB-C and DisplayPort at native resolution. The manual says Frame Rate Boost enables up to 1920 x 1080 at 480 Hz, and its timing table lists 3840 x 2160 at 240 Hz and 1920 x 1080 at 480 Hz as accepted on HDMI and on DP and USB-C. Bit depth, chroma and DSC for HDMI and USB-C are not stated. The manual's Type-C Bandwidth setting limits USB 3.2 mode to 3840 x 2160 at 120 Hz, so the USB-C maxima need the other bandwidth setting. HDMI 4K at 240 Hz needs a signal beyond uncompressed 48 Gbps, so no DSC value is stored for it.
Max refresh rate
240Hz
480Hz
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
Not available
240Hz
Max refresh rate at 10-bit
Not available
Not available
Native refresh rate
240Hz2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Own model menu identifies native 2560x1440 240 Hz, independently confirmed by maker description and TFTCentral input maxima. No overclock or faster dual mode is claimed.
240Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Refresh Rate (max) 240 Hz at the native 3840 x 2160. The 480 Hz mode is the Full HD dual mode.
Overclocked refresh rate
Not available
Not available
Dual mode
Not available
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Dual Mode Yes, 4K at 240 Hz or FHD at 480 Hz.
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
Adaptive-Sync, G-SYNC Compatible1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026Current maker names generic Adaptive-Sync and G-SYNC Compatible. TFTCentral additionally describes FreeSync Premium Pro and VESA AdaptiveSync certification, but those are absent from the current maker certificate list and remain unconfirmed.
Adaptive-Sync, VESA AdaptiveSync Display, FreeSync Premium Pro, G-SYNC Compatible1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026VRR Technology Yes (Adaptive-Sync). Certificate list names AMD FreeSync Premium Pro, G-SYNC Compatible and VESA AdaptiveSync Display. The ASUS US store page lists G-SYNC Compatible and VESA AdaptiveSync Display 480Hz but not FreeSync Premium Pro.
VRR range per port
AASUS ROG Strix OLED XG27AQDMG Gen2
InputMin (Hz)Max (Hz)
HDMI48240
DisplayPort48240
Source2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Gaming 3-2 explicitly says Variable Refresh Rate can activate 48-240 Hz on both HDMI and DisplayPort. Dedicated VRR wording, not general scan frequency.
BASUS ROG Swift OLED PG27UCWM
Min (Hz)Max (Hz)
48240
48480
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026Gaming menu, Variable Refresh Rate: can only be activated within 48 to 240 Hz when Frame Rate Boost is off and 48 to 480 Hz when Frame Rate Boost is on. The manual does not split the range by port, so no input is stored. First row is Frame Rate Boost off, second row is on.
Low framerate compensation
Yes3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026VRR Flicker tests explicitly observe active 48-240 Hz range and LFC below 48 fps with anti-flicker mode Off. Middle/High anti-flicker modes restrict the native range and raise the LFC threshold, so those are not conflated.
Yes15Maker product pageamd.com/en/resources/support-articles/faqs/DH3-013.htmlRead 14 October 2026AMD defines FreeSync Premium Pro as supporting low framerate compensation. The maker lists AMD FreeSync Premium Pro for this model. A compatible GPU and enabled mode are required.
Response time (maker GtG claim)
0.03ms2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Own 0.03 ms GtG claim, with a minor unit typo in the manual. Maker model description independently supplies 0.03 ms. Mean and transition endpoints are unspecified, so it is not a reviewer mean.
0.03ms1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Response Time 0.03 ms (GTG). The announcement calls it a minimum GTG response time.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available
Motion blur reduction
Yes2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Gaming 3-2 explicitly ELMB requires 120 Hz and VRR off. The HDR chapter separately disables ELMB in HDR.
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Extreme Low Motion Blur Yes.
Blur-reduction technology
ELMB2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
Extreme Low Motion Blur (ELMB)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026Gaming menu ELMB Setup. The spec page names it Extreme Low Motion Blur.
Blur reduction works with VRR
No2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026ELMB can only be activated when Variable Refresh Rate is off, and enabling ELMB turns VRR off. ELMB is available at 120 Hz, or at 120 and 240 Hz in Frame Rate Boost mode.
Flicker-free (claimed)
Yes1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Flicker free Yes. TUV Flicker-free is on the certificate list.
Black frame insertion
Yes3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Public blur-reduction table and tests establish ELMB black-frame insertion at 120 Hz only, SDR only, VRR off. A stray XG27AQWMG name in one introductory sentence is excluded. Own-model table and manual independently agree.
Not available

Measured

6 of 12 differ
Input lag at maximum refresh rate
0.167ms3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Public lag_1b.jpg and Lag prose explicitly total display lag 0.167 ms at native 240 Hz, using overall display lag with oscilloscope-response decomposition. Processing-only 0.04 ms is not substituted. Native 1440p 240 is the highest accepted rate. Firmware and connection are unstated.
Not available
Input lag at 60 Hz
2.286ms3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Public lag_1b.jpg explicitly total display lag 2.286 ms at fixed 60 Hz, ELMB off. Same overall-lag methodology. Individual 60 Hz resolution, firmware and connection are not separately stated. ELMB at 120 Hz with 7.857 ms is another condition.
Not available
Average response time (measured)
0.5ms3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Public response_times-1.png explicitly average initial G2G 0.50 ms at 240 Hz, gamma corrected, RGB 10 tolerance, overdrive n/a. This is a reviewer transition mean, distinct from maker 0.03 ms. Firmware, connection and regional part code are unpublished. Exact globally marketed XG27AQDMGR matches the reference, with no material regional hardware variation documented.
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
Not available
SDR brightness (measured)
262nits3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Measured maximum 262 nits in SDR, Uniform Brightness on, Performance power mode, OLED Care settings disabled. Default Racing preset is described in the next section. Luminance is uniform across window sizes. UPRtek MK550T, X-rite i1 Pro 2 / i1 Display Pro Plus and Calman are named instruments. Firmware, connection and regional part code are unpublished.
278nits13Measurementtomshardware.com/monitors/gaming-monitors/asus-rog-swift-pg27ucwm-27-inch-4k-oled-gaming-monitor-review/3Read 14 October 2026Page 3: Racing mode, Power Setting on Performance, brightness slider at maximum, Uniform Brightness on. Full field 278 nits, and the 25% window also read 278 nits. With Uniform Brightness off a 25% window reached just under 500 nits. Guru3D measured lower SDR maxima (229.6 nits at 100% in sRGB Calibration mode) with default settings. The ASUS manual says the default Power Saving mode limits brightness.
HDR brightness in a real scene (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Min48Max240Hz3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Reviewer directly observed active 48-240 Hz VRR range with anti-flicker Off and LFC below 48 fps. Connection and firmware are unstated. This is not the restricted Middle/High anti-flicker range.
Not available
Colour accuracy (measured Delta E)
2.83Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Default Racing preset, native wide gamut, before calibration and with ICC profiles disabled. Public default_racing_2b.png explicitly mean Delta E2000 2.8 against sRGB. DCI-P3 mean 0.9 is a separate reference. Same named review instruments. Firmware and regional part code are unpublished.
1.0514Measurementtomshardware.com/monitors/gaming-monitors/asus-rog-swift-pg27ucwm-27-inch-4k-oled-gaming-monitor-review/4Read 14 October 2026Page 4: Racing picture mode, uncalibrated, Calman gamut test, 1.05 dE average color gamut error. The Delta E formula is not stated on the page. Guru3D measured an average 2.37 in Racing mode with a DataColor Spyder, a different instrument and patch set, so the two are not the same test.
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

10 of 19 differ
Video inputs
AASUS ROG Strix OLED XG27AQDMG Gen2
TypeVersionCountDSC
DisplayPort1.41Yes
HDMI2.12Not available
Source1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026Maker explicitly one DP 1.4 with DSC and two HDMI 2.1 FRL. Raw port bandwidth, HDCP and per-mode HDMI compression are not separately stated.
BASUS ROG Swift OLED PG27UCWM
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-pg27ucwmRead 14 October 2026Rich Connectivity: DisplayPort 2.1a UHBR20 with full 80 Gbps, HDMI 2.1 FRL 48 Gbps. Counts from the manual I/O line: HDMI v2.1 x2, DisplayPort v2.1 x1, USB Type-C x1. DSC and HDCP are not stored.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
1.4
2.1a UHBR20
HDMI features
VRR, ALLM, CEC3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Public console table and Xbox Series X check confirm HDMI VRR, ALLM and HDMI-CEC auto-switch. This does not establish the raw link bandwidth.
Not available
USB-C video (DP Alt Mode)
No2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Complete rear physical inventory has no USB-C port.
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026I/O Ports USB-C x 1 (DP Alt Mode).
USB-C power delivered
Not available
90W1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026USB-C Power Delivery 90 W.
Thunderbolt
Not available
Not available
USB upstream ports
AASUS ROG Strix OLED XG27AQDMG Gen2
ConnectorUSB versionCount
USB-B3.2 Gen 11
Source2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Rear inventory 1-3 explicitly one USB 3.2 Gen 1 Type-B host port.
BASUS ROG Swift OLED PG27UCWM
ConnectorUSB versionCount
USB-B3.2 Gen 11
USB-CNot available1
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026Back view and I/O line: USB Type-B x1, USB 3.2 Gen 1 upstream. The Type-C port also carries USB data to a host (Type-C Bandwidth setting offers USB 2.0 or USB 3.2, and Smart KVM selects it). No USB revision is stated for the Type-C connection.
USB downstream hub ports
AASUS ROG Strix OLED XG27AQDMG Gen2
ConnectorUSB versionCount
USB-A3.2 Gen 12
Source1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
BASUS ROG Swift OLED PG27UCWM
ConnectorUSB versionCount
USB-A3.2 Gen 13
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026I/O line USB Type-A (5V / 0.9A) x3. Back view lists them as USB 3.2 Gen 1 downstream ports.
KVM switch
No3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Conclusion explicitly identifies absent USB-C, KVM and PiP/PbP.
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026KVM Switch Yes.
Daisy chain (MST)
Not available
Not available
Ethernet
No2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Complete rear inventory has no Ethernet socket.
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026The complete I/O line has no Ethernet port.
3.5 mm headphone output
Yes1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Earphone jack Yes. Tom's Hardware names it as a 3.5 mm jack.
3.5 mm microphone input
No2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Complete rear inventory names headphone output and no microphone input.
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026The complete back view and I/O line list only an earphone jack for audio. No microphone input.
Optical out
No2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Complete rear inventory has no optical audio connector.
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026The complete I/O line has no optical or S/PDIF output.
Picture in picture
No3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Conclusion explicitly absent PiP support.
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026OSD PIP/PBP menu has PIP Size (Small, Middle, Large). PIP/PBP turns off VRR, ELMB, Aspect Control and DSC.
Picture by picture
No3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Conclusion explicitly absent PbP support.
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026OSD PIP/PBP Mode selects the split screen type, and Smart KVM enables PBP automatically.

Smart features

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

Audio and camera

0 of 5 differ
Speakers
No3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Console section explicitly no integrated speakers in exact Gen 2 model.
No1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Speaker No.
Number of speakers
Not available
Not available
Speaker power per channel
Not available
Not available
Webcam
Not available
Not available
Microphone
Not available
Not available

Ergonomics and controls

4 of 15 differ
Stand height adjustment
110mm2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
110mm1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Height Adjustment 0 to 110 mm.
Tilt
Forward5°Backward20°2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
Forward5°Backward20°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Tilt +20 to -5 degrees, stored as 20 backward and 5 forward. The manual gives -5 to 20.
Swivel
Left45°Right45°2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
Left30°Right30°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Swivel +30 to -30 degrees.
Pivot
Counterclockwise90°Clockwise90°2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Adjustment diagram 2-1 explicitly shows 90-degree rotation in both directions.
Counterclockwise90°Clockwise90°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Pivot +90 to -90 degrees.
Removable stand
Yes2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026Chapter 1.4 Detaching the arm/stand: push the locking clips and slide the stand out.
VESA mount
100 x 1001Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
100 x 1001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026VESA Wall Mounting 100x100 mm.
VESA adapter needed
Not available
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026The package list names a Wall Mount Kit. Tom's Hardware describes a bracket that snaps onto the panel to make the 100 mm VESA mount and Guru3D lists a 100 x 100 mm VESA adapter in the box. The manual text at 1.4 says the VESA wall mount kit is purchased separately, which conflicts with its own package list. Stored as required, since the kit is needed and listed in the box.
Security lock slot
Yes1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Kensington Lock Yes.
On-screen menu controls
Joystick, Buttons, Software2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Physical controls 1-4 identifies five-way joystick and buttons. Gaming 3-4 explicitly says DisplayWidget Center changes monitor settings with a mouse. Armoury Crate lighting controls are distinct.
Joystick, Buttons, Software3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026Front view and controls: five-way control button, close button and power button. ASUS DisplayWidget Center adjusts monitor settings from the desktop. Tom's Hardware calls the control a joystick.
Desktop software
ASUS DisplayWidget Center1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
ASUS DisplayWidget Center1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026DisplayWidget Yes, DisplayWidget Center.
User firmware updates
Not available
Yes2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwmRead 14 October 2026DisplayWidget Center offers firmware update notifications and a direct update option.
Ambient light sensor
Not available
Not available
Presence sensor
Yes2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Own controls 1-4 and OLED Care 3-8 describe distance-based Neo Proximity Sensor. This does not establish an ambient-light sensor or webcam.
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Proximity Sensor, Neo Proximity Sensor. It detects the user's distance and blanks the screen when the user leaves. It is not an ambient light sensor.
RGB lighting
Yes2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Lighting Effect 3-10 explicitly Aura RGB options and Aura Sync.
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Lighting effect (Aura) Aura Sync. The manual has Aura RGB with selectable colours.
Gaming menu features
FPS Counter, Crosshair, Sniper, Timer, Stopwatch, Display Alignment, Shadow Boost2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
Frame Rate Boost, Variable Refresh Rate, ELMB, GamePlus, FPS Counter, Crosshair, Dynamic Crosshair, Sniper, Timer, Stopwatch, Display Alignment, GameVisual, Shadow Boost, Dynamic Shadow Boost, Aspect Control, AI Visual, Uniform Brightness, OLED Anti-Flicker2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwmRead 14 October 2026Names from the feature page and manual: Frame Rate Boost, GamePlus tools, GameVisual, Shadow Boost, AI Assistant (AI Visual, Dynamic Crosshair, Dynamic Shadow Boost), Aspect Control, Uniform Brightness and OLED Anti-Flicker.

OLED care

1 of 3 differ
OLED care
Screen Saver, Pixel Cleaning, Screen Move, Auto Logo Brightness, Neo Proximity Sensor2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026OLED Care 3-8/3-9 lists these active protection functions. Reminder toggles and usage counters are omitted from this feature list.
Neo Proximity Sensor, Pixel Cleaning, Screen Move, Screen Saver, Auto Logo Brightness, Taskbar Detection, Outer Dimming Control, Global Dimming Control, Target Mode, Boundary Detection2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwmRead 14 October 2026OLED Care Pro section names Neo Proximity Sensor, Pixel Cleaning, Screen Move, Screen Saver, Logo brightness adjustment, Taskbar detection, Outer dimming control, Global dimming control, Target mode and Boundary Detection.
Burn-in covered by warranty
Yes1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Warranty explicitly includes panel burn-in.
Burn-in warranty length
3years1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Warranty 3 years including panel burn-in.

Dimensions and weight

6 of 7 differ
Dimensions with stand
Width605Height (lowest)390Height (highest)500Depth188mm(23.8 × 15.4 to 19.7 × 7.4 in)2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Specifications 3-16 explicitly labels highest 500 mm and lowest 390 mm. Their difference agrees with 110 mm travel.
Width606Height (lowest)438Height (highest)548Depth256mm(23.9 × 17.2 to 21.6 × 10.1 in)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Spec page gives 60.6 x 54.8 x 25.6 cm. The manual gives 606 x 548 x 256 mm (highest) and 606 x 438 x 256 mm (lowest), so the manual is used for the height range. Maker marks all dimensions and weights as estimates that vary by region.
Dimensions without stand
Width605Height368Depth63mm(23.8 × 14.5 × 2.5 in)2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Specifications 3-16 explicitly 605x368x63 mm for VESA use.
Width606Height369Depth63mm(23.9 × 14.5 × 2.5 in)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Spec page 60.6 x 36.9 x 6.3 cm. The manual gives 606 x 369 x 63 mm.
Stand footprint
Not available
Not available
Weight with stand
6.6kg(14.6 lb)2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Specifications 3-16 estimated net 6.6 kg with stand.
8.1kg(17.9 lb)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Net Weight with Stand 8.1 kg (estimate, varies by region).
Weight without stand
4.8kg(10.6 lb)2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Specifications 3-16 estimated net 4.8 kg without stand.
5.4kg(11.9 lb)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Net Weight without Stand 5.4 kg (estimate, varies by region).
Box dimensions
Width780Height470Depth186mm(30.7 × 18.5 × 7.3 in)2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
Width860Height490Depth163mm(33.9 × 19.3 × 6.4 in)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Box Dimension (W x H x D) 86.0 x 49.00 x 16.3 cm. The manual gives 860 x 490 x 163 mm.
Box weight
8.6kg(19 lb)2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Specifications 3-16 estimated gross 8.6 kg.
11.8kg(26 lb)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Gross Weight 11.8 kg (estimate, varies by region).

Power

7 of 13 differ
Power supply
Internal2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Rear inventory 1-3 explicitly AC-IN and setup connects a mains cord directly.
Internal4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2688398_EN.pdfRead 14 October 2026Row 24 power supply type Internal.
Adapter rating
Not available
Not available
Input voltage
100-240 V AC, 50/60 Hz2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026
100-240 V AC, 50/60 Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Voltage 100-240 V, 50/60 Hz.
Power use (typical)
26.8W2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Specifications 3-16 exact 26.8 W Power ON Consumption with footnote measuring 200 nits and no audio/USB/card-reader connection. Web page publishes <26.8 W without that context. The manual test-conditioned value is retained.
Not available
Power use (max)
Not available
Not available
Power use SDR (EU label)
Not available
25.3W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2688398_EN.pdfRead 14 October 2026Row 4 on mode power demand in SDR 25.3 W.
Power use HDR (EU label)
Not available
27W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2688398_EN.pdfRead 14 October 2026Row 6 on mode power demand in HDR 27.0 W.
Standby power
0.5W2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Maker upper bound <0.5 W, not an exact measurement.
0.5W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2688398_EN.pdfRead 14 October 2026Row 8 standby 0.5 W. The manual says less than 0.5 W.
Off-mode power
0.3W2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Maker upper bound <0.3 W, not an exact measurement.
0.3W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2688398_EN.pdfRead 14 October 2026Row 7 off mode 0.3 W. The manual says less than 0.3 W.
EU energy class SDR
Not available
F4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2688398_EN.pdfRead 14 October 2026Row 3 class F.
EU energy class HDR
Not available
G4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2688398_EN.pdfRead 14 October 2026Row 5 class G.
Energy per 1000 h SDR
Not available
25kWh5EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2688398.pdfRead 14 October 2026Printed label 25 kWh/1000h.
Energy per 1000 h HDR
Not available
27kWh5EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2688398.pdfRead 14 October 2026Printed label 27 kWh/1000h.

Certifications

2 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
480Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Certificate list names both VESA AdaptiveSync Display 240Hz and VESA AdaptiveSync Display 480Hz. The higher number is stored.
TÜV certifications
Flicker-free1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026
Flicker-free1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Certificate list TUV Flicker-free.
Low blue light
Software2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Image 3-5/3-6 provides selectable blue-light filter levels. Hardware certification is not separately established.
Software3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026OSD Blue Light Filter (Level 1 to 4) is a selectable software filter. The maker lists no hardware low-blue-light certificate.
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
Not available
FSC MIX1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Certificate list FSC MIX.

In the box

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In the box
OLED monitor, Monitor stand, Monitor base, Quick start guide, Warranty card, Power cord, DisplayPort cable, USB Type-B to Type-A cable, ROG wall mount kit, ROG sticker, ROG pouch, Microfiber cloth, Cleaning card2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Package Contents 1-1 lists these items. HDMI cable is optional and is omitted. Wall-mount-kit inclusion does not prove that a separate adapter is required by every mount.
OLED Monitor, Quick Start Guide, Warranty Card, Power Cord, ROG Pouch, ROG Sticker, Monitor Base, Wall Mount Kit, Microfiber Cloth, USB Type-C cable (optional), HDMI cable (optional), DP cable (optional), USB cable (optional), Feature label (optional)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Accessories list on the spec page differs by region and names a DisplayPort 2.1 (DP80) cable, HDMI Ultra High Speed Cable, USB 3.2 cable, USB-C cable and a VESA mount kit. The manual package list is stored verbatim.
Cables included
AASUS ROG Strix OLED XG27AQDMG Gen2
Type
Power cord
DisplayPort cable
USB Type-B to Type-A cable
Source2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Guaranteed manual list includes these three cable types. Numeric counts are unstated. Optional HDMI cable is omitted.
BASUS ROG Swift OLED PG27UCWM
TypeCount
Power Cord1
DisplayPort 2.1 (DP80) cableNot available
HDMI Ultra High Speed CableNot available
USB 3.2 cableNot available
USB-C cableNot available
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27UCWM/ASUS_PG27UCWM_UM_EN.pdfRead 14 October 2026Package list marks the power cord as standard and the USB-C, HDMI, DP and USB cables as optional. The maker spec page accessories list (varies by region) names the DisplayPort 2.1 (DP80), HDMI Ultra High Speed, USB 3.2 and USB-C cables, and Guru3D and Tom's Hardware found these cables in their boxes. Counts are only stored for the power cord.

Warranty

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Manufacturer warranty (source market)
3years1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026Current US maker warranty directly says three years including panel burn-in.
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27ucwm/specRead 14 October 2026Warranty 3 years (including panel burn-in). Country terms can differ.
Dead pixel policy
Not available
Not available

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