Monitors / Compare

ASUS ROG Strix OLED XG27AQDMG Gen2 vs CORSAIR Xeneon 27QHD240 OLED

A

Product A: ASUS

ROG Strix OLED XG27AQDMG Gen2

102 of 172 known

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B

Product B: CORSAIR

Xeneon 27QHD240 OLED

88 of 172 known

Change CORSAIR Xeneon 27QHD240 OLED

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All 172 fields

Every value links to where we found it.

Only differences

AASUS ROG Strix OLED XG27AQDMG Gen2

BCORSAIR Xeneon 27QHD240 OLED

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

Xeneon1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Product name XENEON 27QHD240 OLED.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

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.

CM-9030002-NA, CM-9030002-PE, CM-9030002, RDD00232Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Part Number CM-9030002 and Device RDD0023. The US page lists SKU CM-9030002-NA. The EU declaration of conformity names model RDD0023.3Maker product pagecorsair.com/eu/en/p/monitors/cm-9030002-pe/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-peRead 10 October 2026EU store page lists SKU CM-9030002-PE with the same Tech Specs table as the US page.4Regulatory filingassets.corsair.com/image/upload/v1786601145/downloads-prod/CE-000561.pdfRead 10 October 2026EU declaration of conformity CE-000561, dated 30 May 2023, names product Monitor, model RDD0023.

GTIN / EAN

Not available

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

March 20237Press articletftcentral.co.uk/news/corsair-xeneon-27qhd240-oled-27-monitor-with-240hz-announcedRead 10 October 2026TFTCentral news of 24 March 2023 says Corsair announced the monitor that week at PAX East. The exact day is not given.

Status

Available1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026

Available1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Current US product page lists the model with a Best Seller tag and firmware V106 downloads. Stock was not checked.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

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

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026

US, EU, GB1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026US store page with SKU CM-9030002-NA. The page also links an EU declaration of conformity (CE-000561) and a UKCA declaration (UKCA-000283).3Maker product pagecorsair.com/eu/en/p/monitors/cm-9030002-pe/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-peRead 10 October 2026Corsair EU store page, with a UK store page using the same SKU.4Regulatory filingassets.corsair.com/image/upload/v1786601145/downloads-prod/CE-000561.pdfRead 10 October 2026EU declaration of conformity CE-000561 for model RDD0023 with an EU authorised representative in the Netherlands.

ColoursiThe maker's own colour names

Black2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

Not available

SegmentiFrom the maker's own product category. Office also covers home and everyday monitors.

Gaming1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026

Gaming1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Maker title: gaming monitor.

Display

4 of 12 differ

Screen sizeiDiagonal in inches exactly as the maker advertises it. A class size and the viewable diagonal can differ.

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.

27in(68.6 cm)2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Panel Size 27 inch diagonal. TFTCentral says the panel is 26.5 inches.

Viewable screen diagonaliDiagonal of the visible image area. This can be smaller than the advertised class size.

26.5in(67.3 cm)2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

26.5in(67.3 cm)7Press articletftcentral.co.uk/news/corsair-xeneon-27qhd240-oled-27-monitor-with-240hz-announcedRead 10 October 2026Announcement: 26.5 inch sized screen. The maker publishes a 27 inch class size.

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

2560 × 1440px2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Native Resolution 2560 x 1440 at 240Hz.

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

16:92Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Aspect Ratio 16:9.

Pixel density

108.8ppi=CalculatedFrom Screen size and Native resolution

108.8ppi=CalculatedFrom Screen size and Native resolution

Pixel pitchiDistance between adjacent pixels. Source notes identify horizontal or vertical pitch if they differ. A horizontal figure about a third of the vertical one is the pitch of one subpixel, not of a pixel, so the pixel figure is stored.

Not available

Not available

Active display areaiMaker published active-display width and height, excluding the external frame. Source notes distinguish image area from any published shift-reserve area. Dimensions are not inferred from native resolution or rounded pixel pitch.

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.

Not available

Curved

No3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026

Not available

Curvature radiusiRadius of screen curvature. A published 1800R is 1800 mm.

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

Matte1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Anti-glare section: a QWP polarizing matte non-reflective display. Tom's Hardware calls it semi-matte.

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

Non-Glare2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Display Surface Non-Glare.

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

WOLED6Reviewpcmonitors.info/corsair/corsair-xeneon-27qhd240-240hz-qhd-oled-with-hdmi-2-1Read 10 October 2026PC Monitors listing of 23 March 2023: a 26.5 inch 2560 x 1440 LG Display WOLED panel with an RWBG subpixel layout.7Press articletftcentral.co.uk/news/corsair-xeneon-27qhd240-oled-27-monitor-with-240hz-announcedRead 10 October 2026Announcement: Corsair, LG and Asus 26.5 inch 240Hz monitors are all built around a WOLED panel from LG.Display. Corsair names it OLED META technology engineered by LG Display.

Panel type (as published)iPanel or technology name as published. This is separate from the normalised panel type.

WOLED1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026

OLED2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Panel Technology OLED.

BacklightiLayout of the backlight. OLED is none (self-emissive). WLED or LED alone names no layout, so it is left out unless a source states edge-lit or direct-lit.

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)2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026OLED panel, each pixel is self-lit.

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 Display1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Page: OLED META Technology engineered by LG Display.

Panel part number

Not available

Not available

Panel generationiGeneration or panel architecture name stated by the source. Brand product generation and panel generation can differ.

Not available

META1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Page: OLED META technology. TFTCentral says Corsair is the first to promote the META generation with MLA.

Subpixel layoutiArrangement of the red, green, blue and any white emitters within a pixel. Individual emitter shapes do not establish their arrangement. Marketing names such as Primary RGB Tandem do not prove an RGB stripe 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.

RWBG6Reviewpcmonitors.info/corsair/corsair-xeneon-27qhd240-240hz-qhd-oled-with-hdmi-2-1Read 10 October 2026PC Monitors listing: LG Display WOLED panel with an RWBG subpixel layout. Corsair does not publish the layout.

Colour depthiSupported total colour depth per channel. A stated 8-bit plus FRC implementation is 10 supported bits with FRC, not native 10-bit. A 6-bit plus FRC panel, also called Hi-FRC, is 8 bits with FRC.

Not available

10bits2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: 1.07B colors (10bit RGB).

Colour depth methodiNative panel bits or temporal frame rate control. Supported 10-bit input alone does not prove native 10-bit panel depth.

Not available

Native5Reviewtomshardware.com/reviews/corsair-xeneon-27qhd240Read 10 October 2026Review: both the Corsair and the Asus PG27AQDM panels have native 10-bit color.

Displayable colours

1.07 billion2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

1.07 billion2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: 1.07B colors.

sRGB coverageiPercentage of the sRGB reference gamut covered. Gamut volume is a different measure and is not stored here. Source notes identify the colour-space standard.

Not available

100%2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Color Gamut (CIE 1976) 98.5% (DCI-P3), 100% (sRGB).

DCI-P3 coverageiPercentage of DCI-P3 covered. Do not substitute gamut volume. Source notes identify the CIE reference and any minimum or typical qualifier.

99%2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Own colour saturation 99% DCI-P3 typical. No measured gamut is substituted.

98.5%2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Color Gamut (CIE 1976) 98.5% (DCI-P3).

Adobe RGB coverageiPercentage of Adobe RGB covered. Do not substitute gamut volume.

Not available

Not available

Rec. 2020 coverageiPercentage of Rec. 2020 covered. Do not substitute gamut volume.

Not available

Not available

NTSC coverageiPercentage of the NTSC reference gamut covered. Source notes identify the reference. Do not substitute gamut volume.

Not available

Not available

Factory calibrated

Not available

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026OSD Picture menu: the Standard and Creative presets are described as factory calibrated. Tom's Hardware says the sample needed no calibration.

Claimed Delta EiMaker claim for colour error. Source notes retain a less-than qualifier, the colour space and whether the figure is an average or maximum.

Not available

Not available

Paper calibration report in boxiA physical calibration report included in the package. An electronic report in the menu or software does not count as a paper report.

Not available

Not available

Hardware calibration supportiCalibration writes to the monitor internal hardware LUT. Ordinary colour controls or a computer ICC profile do not establish this feature.

Not available

Not available

Static contrast ratioiPanel native static contrast, without dynamic contrast processing or local dimming. 1000 means 1000:1. Do not store a dynamic contrast claim here.

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.

1,500,000:12Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Static Contrast Ratio 1,500,000:1.

Brightness (typical, SDR)iMaker typical SDR white luminance. Source notes state any window size, average picture level and operating mode.

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.

Not available

Brightness (maker minimum)iMaker minimum guaranteed brightness specification under its stated conditions. This is not the lowest user-selectable brightness unless the source explicitly says so.

Not available

Not available

Peak brightness (HDR)iMaker peak HDR white luminance. The source notes state window size or average picture level, mode and time limit where published.

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.

1,000nits2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: 1000 nit (HDR 3%). The page says 1,000 nit at 3% APL and 800 nit at 10% APL.

HDR peak test windowiPercentage of screen area used for the peak HDR claim. If the maker publishes average picture level instead, source notes identify that distinction.

Not available

3%1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Tech Specs: 1,000 nit @ 3% APL. Published as average picture level, not as a window size.

Full-screen brightnessiMaker white luminance at 100% screen area or 100% average picture level. Source notes state SDR or HDR and mode.

Not available

Not available

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.

HDR105Reviewtomshardware.com/reviews/corsair-xeneon-27qhd240Read 10 October 2026Spec table: HDR10.

HDR certificationiVESA DisplayHDR certification. None needs a source, such as the maker saying the monitor has no DisplayHDR certification or the model being absent from the VESA list. When no source was checked, it is left out.

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

None1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Tech Specs: HDR Certification None.

Viewing angle (horizontal)

178°2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

178°2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Viewing Angles 178 (H).

Viewing angle (vertical)

178°2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

178°2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Viewing Angles 178 (V).

Refresh rate and motion

9 of 22 differ

Refresh rate per resolution and portiHighest accepted rate for each proven resolution, input and operating condition. Preset or supported timing lists alone do not prove a maximum. Keep separate bit-depth, chroma and DSC conditions. Dual-mode or crop-mode requirements belong in source notes. Unknown input stays unknown.

AASUS ROG Strix OLED XG27AQDMG Gen2

Refresh rate per resolution and port. The top rate is in bold.

Resolution	HDMI 2.1	DisplayPort 1.4
3840 × 2160	120Hz	Not available
2560 × 1440Native	240Hz	240Hz

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.

BCORSAIR Xeneon 27QHD240 OLED

Refresh rate per resolution and port. The top rate is in bold.

Resolution	HDMI 2.1	DisplayPort 1.4	USB-C
2560 × 1440Native	240Hz	240Hz	240Hz

Source2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1 states native 2560 x 1440 at 240 Hz and Table 2 marks 240 Hz on HDMI and on DP/Type-C. The USB-C Alt Mode setting must be 4-lane for 2560 x 1440 at 240 Hz. 2-lane mode allows up to 2560 x 1440 at 60 Hz and USB-A at USB 3.0 speed. Tom's Hardware says the DisplayPort 1.4 input uses DSC. Bit depth and chroma are not stated.

Max refresh rateiHighest proven accepted rate across the stored modes, including lower-resolution dual modes.

240Hz=CalculatedFrom Refresh rate per resolution and port

240Hz=CalculatedFrom Refresh rate per resolution and port

Max refresh rate at native resolutioniHighest proven accepted rate at the native pixel resolution, across all inputs and stored operating conditions.

240Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

240Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

Max refresh rate over DisplayPortiHighest proven accepted rate over DisplayPort at native resolution. A higher lower-resolution dual mode is separate.

240Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

240Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

Max refresh rate over HDMIiHighest proven accepted rate over HDMI at native resolution. Console refresh limits can be lower than PC limits.

240Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

240Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

Max refresh rate over USB-CiHighest proven accepted rate over USB-C or Thunderbolt at native resolution. USB data bandwidth settings can lower the video maximum.

Not available

240Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

Max refresh rate at 10-bitiHighest stored native-resolution mode explicitly proven at 10-bit colour. Rows without bit-depth evidence do not count.

Not available

Not available

Native refresh rateiHighest refresh rate the maker rates without overclock. A lower optimum or recommended mode in a manual is not this value.

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.

240Hz2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Native Resolution 2560 x 1440 at 240Hz.

Overclocked refresh rate

Not available

Not available

Dual modeiA dedicated display mode that changes resolution to raise the maximum refresh rate. Ordinary image scaling or a preset timing does not count.

Not available

Not available

Minimum fixed refresh rateiLowest fixed input rate accepted by the monitor. A VRR lower limit or general vertical scan range is not this value.

Not available

Not available

Adaptive sync technologiesiExact published adaptive-sync protocol or named certification. Generic Adaptive-Sync support does not prove VESA AdaptiveSync Display certification. Source notes distinguish protocols from certifications.

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.

FreeSync, G-SYNC Compatible2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: NVIDIA G-Sync Compatible Certified and AMD FreeSync Certified. G-Sync is available over DisplayPort or USB-C Alt Mode.

VRR range per portiVariable-refresh-rate operating range for each input and the operating mode named in source notes. A fixed timing or general vertical scan range alone is not a VRR range.

AASUS ROG Strix OLED XG27AQDMG Gen2

Input	Min (Hz)	Max (Hz)
HDMI	48	240
DisplayPort	48	240

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.

BCORSAIR Xeneon 27QHD240 OLED

Not available

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.

Not available

Response time (maker GtG claim)iMaker grey-to-grey pixel transition claim. Source notes state fastest overdrive or other conditions where published.

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.

0.03ms2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Response Time (GtG) 0.03ms.

Response time (maker MPRT claim)iMaker moving-picture response-time claim, often with strobing enabled. This is not a grey-to-grey transition time.

Not available

Not available

Overdrive settings

Not available

Not available

Motion blur reductioniA dedicated blur-reduction feature using backlight strobing or black frame insertion. OLED monitors have no backlight.

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.

Not available

Blur-reduction technologyiPublished name of the backlight strobing or black frame insertion feature.

ELMB2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

Not available

Blur reduction works with VRRiWhether the dedicated strobing or black frame insertion mode can operate at the same time as variable refresh rate.

No2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

Not available

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

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Flicker-Free Yes.

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 rateiReviewer total display lag at the monitor highest accepted refresh rate, including a faster dual mode. Native-rate measurements below that maximum and processing-only delay are excluded. Source notes name the rate, resolution and test method.

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 HziReviewer total display lag with a fixed 60 Hz input. Processing-only delay is excluded. Source notes name the resolution, mode and test method.

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)iReviewer mean grey-to-grey transition time across tested transitions. Source notes state the measurement endpoint, method, refresh rate and overdrive. A single worst transition or an unaveraged settling time does not count.

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)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Contrast ratio (measured)i1000 means 1000:1. Measured by a reviewer

Not available

Not available

SDR brightness (measured)iReviewer measured SDR white luminance. Source notes state picture mode, window size and brightness setting where available.

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.

412nits5Reviewtomshardware.com/reviews/corsair-xeneon-27qhd240Read 10 October 2026Brightness and Contrast page: uncalibrated, maximum backlight, a 25 percent window reads over 412 nits. A full field measured 192.5 nits. The maker publishes 450 nit as SDR peak brightness with no window size, which is not stored as a typical value. Firmware is not stated and the review predates firmware V104.

HDR brightness in a real scene (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

PWM flicker frequency (measured)iOnly when the reviewer found PWM flicker

Not available

Not available

VRR range (measured)iMeasured by a reviewer, not claimed by the maker

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)iReviewer average colour error before calibration. Source notes name picture mode, reference colour space and Delta E method. Post-calibration results are excluded.

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.

Not available

Gray uniformity (measured)iDeviation on a 50 % gray screen. Measured by a reviewer

Not available

Not available

Reflections (measured)iTotal reflections. Measured by a reviewer

Not available

Not available

Connectivity

12 of 19 differ

Video inputsiPhysical connectors that accept a display signal. A USB-C data-only charging port is not a video input. Counts exclude USB hubs and audio jacks.

AASUS ROG Strix OLED XG27AQDMG Gen2

Type	Version	Count	DSC
DisplayPort	1.4	1	Yes
HDMI	2.1	2	Not 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.

BCORSAIR Xeneon 27QHD240 OLED

Type	Version	Count	DSC
HDMI	2.1	2	Not available
DisplayPort	1.4	1	Yes
USB-C	DP Alt Mode 1.4	1	Not available

Source2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: 2x HDMI 2.1, 1x DisplayPort 1.4, 1x USB-C DisplayPort 1.4 (USB-C Alt Mode). Tom's Hardware and PC Monitors both say the DisplayPort input uses DSC. HDMI 2.1 features and bandwidth are not published.

HDMI ports

2=CalculatedFrom Video inputs

2=CalculatedFrom Video inputs

DisplayPort ports

1=CalculatedFrom Video inputs

1=CalculatedFrom Video inputs

Highest HDMI version

2.1=CalculatedFrom Video inputs

2.1=CalculatedFrom Video inputs

Highest DisplayPort version

1.4=CalculatedFrom Video inputs

1.4=CalculatedFrom Video inputs

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.

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: USB-C input is DisplayPort 1.4 (USB-C Alt Mode).

USB-C power deliverediPower the monitor supplies to a connected device. Source notes distinguish guaranteed, maximum and shared dynamic limits. Power consumed by the monitor is separate.

Not available

65W2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: USB-C Input with 65W Power Delivery.

Thunderbolt

Not available

Not available

USB upstream portsiUSB connections from the monitor hub to host computers. Video input and downstream charging ports are separate.

AASUS ROG Strix OLED XG27AQDMG Gen2

Connector	USB version	Count
USB-B	3.2 Gen 1	1

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.

BCORSAIR Xeneon 27QHD240 OLED

Connector	USB version	Count
USB-C	3.1 Gen 1	2

Source2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Connectivity: the Type-C Alt DP port and the Type-C IN port both carry upstream USB, one at a time. Table 1 gives 5Gbps upstream data.

USB downstream hub portsiUSB hub connections for peripherals. These exclude host-facing upstream ports. A port the maker names for service or firmware updates only is not counted.

AASUS ROG Strix OLED XG27AQDMG Gen2

Connector	USB version	Count
USB-A	3.2 Gen 1	2

Source1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026

BCORSAIR Xeneon 27QHD240 OLED

Connector	USB version	Count
USB-A	3.1 Gen 1	4

Source2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: 4x 5Gbps Type-A USB 3.1 Gen1. In 4-lane USB-C Alt Mode the Type-A ports run at USB 2.0 speed.

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 pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Connections section: 4x USB Type-A hub with KVM.

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.

Not available

3.5 mm headphone outputiAnalogue headphone or audio output. A shared four-pole headset jack counts.

Yes1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Connectivity: 3.5mm audio jack, headset connector for audio output.

3.5 mm microphone inputiAnalogue microphone input, including the microphone contacts of a shared four-pole headset jack. This does not imply a separate microphone socket.

No2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Complete rear inventory names headphone output and no microphone input.

Not available

Optical out

No2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Complete rear inventory has no optical audio connector.

Not available

Picture in picture

No3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Conclusion explicitly absent PiP support.

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026OSD PIP/PBP menu: Function Mode PIP.6Reviewpcmonitors.info/corsair/corsair-xeneon-27qhd240-240hz-qhd-oled-with-hdmi-2-1Read 10 October 2026PC Monitors listing: 2-system PiP and PbP is supported.

Picture by picture

No3Measurementtftcentral.co.uk/reviews/asus-rog-strix-xg27aqdmg-gen-2Read 8 October 2026Conclusion explicitly absent PbP support.

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026OSD PIP/PBP menu: Function Mode PBP.

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.

No5Reviewtomshardware.com/reviews/corsair-xeneon-27qhd240Read 10 October 2026Assembly section: there is no internal audio.

Number of speakers

Not available

Not available

Speaker power per channeliRated power per speaker or output channel. Do not store the total of all speakers here.

Not available

Not available

Webcam

Not available

Not available

Microphone

Not available

Not available

Ergonomics and controls

10 of 15 differ

Stand height adjustmentiVertical travel of the supplied stand. This is not the total height of the monitor.

110mm2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

100mm2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Stand adjustment: height +/- 100mm. The Tech Specs list a 100mm adjustable height.

TiltiMaximum movement from the neutral position with the supplied stand. Each direction is stored as a positive magnitude.

Forward5°Backward20°2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

Forward7°Backward15°2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Stand adjustment: tilt -7/+15 degrees.

SwiveliMaximum movement from the neutral position with the supplied stand. Each direction is stored as a positive magnitude.

Left45°Right45°2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

Left30°Right30°2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Stand adjustment: swivel +/- 30 degrees.

PivotiMaximum movement from the neutral position with the supplied stand. Each direction is stored as a positive magnitude. Pivot is rotation in the screen plane. A small slant adjustment for levelling, as Dell calls it, counts.

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°2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Stand adjustment: pivot +/- 90 degrees.

Removable stand

Yes2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026VESA Mount Compatibility: remove the stand neck with the lock button.

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 1002Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026VESA Compatibility 100mm x 100mm.

VESA adapter needed

Not available

No5Reviewtomshardware.com/reviews/corsair-xeneon-27qhd240Read 10 October 2026Review: a 100mm VESA mount sits under the stand attachment point with fasteners included for aftermarket arms. The manual attaches a compatible mount directly.

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

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Connectivity: Kensington lock, one security device.

On-screen menu controlsiControls that operate the monitor menu or display settings. Desktop window-layout software alone does not count as menu control.

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.

Joystick2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Controls: a joystick on the front-bottom side opens shortcuts and navigates the settings.

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

Not available

User firmware updates

Not available

Yes1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Downloads: XENEON 27QHD240 OLED Firmware V106, with a firmware update guide.

Ambient light sensoriPresence of a physical ambient-light sensor. A regulatory statement that Automatic Brightness Control is unavailable does not prove the sensor is absent. Human presence or proximity sensing is separate.

Not available

Not available

Presence sensoriPresence of a person-detection or proximity sensor. Source notes distinguish room presence from near-screen detection. Absence of one kind does not prove absence of every 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.

Not available

RGB lightingiDecorative illumination explicitly described as RGB or documented with selectable red, green and blue colours. A power LED or only one or two fixed colours is insufficient.

Yes2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Lighting Effect 3-10 explicitly Aura RGB options and Aura Sync.

Not available

Gaming menu features

FPS Counter, Crosshair, Sniper, Timer, Stopwatch, Display Alignment, Shadow Boost2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

Crosshair, Refresh Overlay2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026OSD Picture menu: Refresh Overlay and Crosshair.

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.

Image Retention Refresh, Orbit, Brightness Stabilizer2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026OSD System Setting: Image Retention Refresh, Orbit pixel shift of 1 pixel per minute, and Brightness Stabilizer that limits peak brightness to 200 nits.

Burn-in covered by warrantyiWarranty explicitly covers permanent OLED image burn-in. A general panel warranty alone does not prove burn-in coverage.

Yes1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026

Yes7Press articletftcentral.co.uk/news/corsair-xeneon-27qhd240-oled-27-monitor-with-240hz-announcedRead 10 October 2026Announcement text: the screen is backed by a three-year Zero Dead Pixel and Zero Burn In warranty. The product page lists a burn-in protection guarantee.

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

3years7Press articletftcentral.co.uk/news/corsair-xeneon-27qhd240-oled-27-monitor-with-240hz-announcedRead 10 October 2026Announcement text: three-year Zero Burn In warranty.

Dimensions and weight

6 of 7 differ

Dimensions with standiOverall monitor dimensions with the supplied stand. Minimum and maximum heights require the stand position to be identified by the source.

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.

Width604.4Height (lowest)439Height (highest)539Depth224.3mm(23.8 × 17.3 to 21.2 × 8.8 in)2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1 gives 604.4 x 530.8 x 224.3 mm for width, height and depth. Width and depth are taken from it. Minimum and maximum height come from Tom's Hardware, 439 to 539 mm, which agrees with the 100 mm height adjustment and contains the 530.8 mm figure.5Reviewtomshardware.com/reviews/corsair-xeneon-27qhd240Read 10 October 2026Spec table: 23.8 x 17.3-21.2 x 8.8 inches (605 x 439-539 x 224mm) with base. Heights are taken from here.

Dimensions without standiOverall monitor body dimensions after the stand is removed, including the frame and rear housing.

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.

Not available

Stand footprintiWidth and depth of the stand base on the desk. A maker's stand width and depth count.

Not available

Not available

Weight with standiWeight with the supplied stand. Source notes state if cables are included. Packaging weight is separate.

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.

9.9kg(21.8 lb)2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Weight 9.9kg, listed after the dimensions with stand. Tom's Hardware also gives 9.9 kg. The product page rounds it to 9kg.

Weight without standiMonitor body weight without stand. Source notes state whether cables are included.

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.

Not available

Box dimensionsiShipping box width, height and depth in the maker published orientation. A flat-packed box can have a smaller height than the upright display.

Width780Height470Depth186mm(30.7 × 18.5 × 7.3 in)2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

Not available

Box weight

8.6kg(19 lb)2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Specifications 3-16 estimated gross 8.6 kg.

Not available

Power

4 of 13 differ

Power supplyiUSB-C powered monitors can draw power from a compatible host or an optional USB-C power source. This does not establish a bundled adapter. Record a supplied adapter and its rating separately.

Internal2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Rear inventory 1-3 explicitly AC-IN and setup connects a mains cord directly.

External adapter2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Package contents list an AC adaptor. The guide names the Delta ADP-180TB HU supply.

Adapter ratingiRated output power of the external power adapter. Do not substitute the monitor maximum consumption.

Not available

180W1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Tech Specs: AC Adapter 180W.

Input voltage

100-240 V AC, 50/60 Hz2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026

Not available

Power use (typical)iMaker typical operating power under a stated test condition. An unlabeled Power On upper bound does not establish a typical value. EU label test power has separate fields. An ENERGY STAR on-mode (Pon) figure is not a typical value.

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.

34.81W2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Power Consumption (On) 34.81 W. Tom's Hardware measured 30 W at 200 nits.

Power use (max)iMaker maximum operating power. Source notes state whether USB charging and connected-device load are included.

Not available

Not available

Power use SDR (EU label)iSDR on-mode power demand in the EU product information sheet, in watts. It can differ from rounded energy-label kWh per 1000 hours.

Not available

Not available

Power use HDR (EU label)iHDR on-mode power demand in the EU product information sheet, in watts. It can differ from rounded energy-label kWh per 1000 hours.

Not available

Not available

Standby poweriPower in standby or DPMS. Source notes retain any less-than qualifier.

0.5W2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Maker upper bound <0.5 W, not an exact measurement.

0.5W2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Power Consumption (Sleep) < 0.5W. Published as less than 0.5 W.

Off-mode poweriPower when switched off but still connected to mains. Source notes retain any less-than qualifier.

0.3W2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Maker upper bound <0.3 W, not an exact measurement.

0.3W2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Table 1: Power Consumption (Off) < 0.3W. Published as less than 0.3 W.

EU energy class SDR

Not available

Not available

EU energy class HDR

Not available

Not available

Energy per 1000 h SDR

Not available

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Energy per 1000 h HDR

Not available

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Certifications

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VESA ClearMR

Not available

Not available

VESA AdaptiveSync Display

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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

Low Blue Light Hardware Solution2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026About Low Blue Light.

Low blue lightiHardware means a published panel-level hardware low-blue-light solution. Software means a selectable picture filter. Hardware does not require a selectable filter mode.

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.

Hardware2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026About Low Blue Light: complies with TUV Rheinland Low Blue Light Hardware Solution at factory default settings.

ENERGY STAR

Not available

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TCO Certified

Not available

Not available

EPEAT

Not available

Not available

Colour certifications

Not available

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Other certifications

Not available

CE, UKCA1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Documentation: CE and UKCA declarations of conformity.

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.

Monitor, Stand Base, AC Adapter & Power Cord, 1.5m DisplayPort Cable, 1.5m HDMI Cable, 1.5m USB Type-C to C Cable, 1.8M USB Type-A to C Cable1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Package Contents, verbatim. The stand neck is attached to the panel.

Cables includediCables supplied with the product. Count is included only when the source establishes it. Bundles can vary by market.

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.

BCORSAIR Xeneon 27QHD240 OLED

Type	Count
AC power cable	1
DisplayPort cable (1.5 m)	1
HDMI cable (1.5 m)	1
USB Type-C to C cable (1.5 m)	1
USB Type-A to C cable (1.8 m)	1

Source2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Package contents list items D to H, one of each.

Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

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 pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Tech Specs: Warranty 3 Year. Tom's Hardware also lists 3 years.

Dead pixel policy

Not available

Zero Dead Pixel guarantee1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Protection section heading: Zero Dead Pixel Guarantee. TFTCentral's announcement adds a three-year Zero Dead Pixel and Zero Burn In warranty. The detailed policy text was not found.

Links

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Product page

rog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026

www.corsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-na1Maker product pagecorsair.com/us/en/p/monitors/cm-9030002-na/xeneon-27qhd240-27-inch-oled-2560x14400-240hz-gaming-display-cm-9030002-naRead 10 October 2026Exact model US product page.

Spec sheet

rog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/spec1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg-gen2-xg27aqdmgr/specRead 8 October 2026Current maker US tech-spec page is used as the full specification sheet. No standalone manufacturer datasheet was found.

www.corsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oled2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Web version of the manual with Table 1, the full technical specifications. No separate spec sheet PDF was found.

Manual

www.bhphotovideo.com/lit_files/1327992.pdf2Owner's manualbhphotovideo.com/lit_files/1327992.pdfRead 8 October 2026Authentic 39-page ASUS XG27AQDMGR user guide publicly mirrored by B&H. Exact model appears on cover and specifications 3-16. Browser PDF text and relevant diagrams were read. Direct mirror download returned 403. Maker support page was opened, but its dynamic manual link could not be recovered. Stray PG38UQ screenshot headers are template remnants and their displayed timings are excluded.

www.corsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oled2Owner's manualcorsair.com/us/en/explorer/gamer/monitors/corsair-xeneon-27qhd240-oledRead 10 October 2026Maker manual and quick start guide as a web page.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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