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BenQ ZOWIE XL2566X+ vs MSI MPG 341CQPX QD-OLED

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Product A: BenQ

ZOWIE XL2566X+

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B

Product B: MSI

MPG 341CQPX QD-OLED

96 of 172 known

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Only differences

ABenQ ZOWIE XL2566X+

BMSI MPG 341CQPX QD-OLED

General

6 of 8 differ

Series

XL Series2Owner's manualesupportdownload.benq.com/esupport/ESPORTS%20DISPLAY/UserManual/XL2540X+/UM_EN_250731185408.pdfRead 30 September 2026

MPG1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

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

XL2566X+, 9H.LMRLB.QBE7Retailer pageamazon.com/dp/B0D3JC9S9MRead 30 September 20268Retailer pageldlc.com/en/product/PB00654876.htmlRead 7 October 2026

MPG 341CQPX QD-OLED, 9S6-3DD04T-0192Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Part No 9S6-3DD04T-019 on the UK sheet dated 2026-04-10. A French MSI store lists 9S6-3DD04T-013.

GTIN / EAN

840046050511, 47187550941947Retailer pageamazon.com/dp/B0D3JC9S9MRead 30 September 2026UPC 840046050511 for model XL2566X+ (US listing)8Retailer pageldlc.com/en/product/PB00654876.htmlRead 7 October 2026EAN 4718755094194 for model 9H.LMRLB.QBE, also in another retailer's product data

47113771997352Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026EAN 4711377199735.

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

8 August 20245Press releasezowie.benq.com/en-us/news/2024/zowie-xl2566x-press-release.htmlRead 30 September 2026Costa Mesa, USA, August 8, 2024. The EU release of the same date says pre-orders start August 15

Not available

Status

Available8Retailer pageldlc.com/en/product/PB00654876.htmlRead 7 October 2026Exact 9H.LMRLB.QBE product is listed In stock on the access date. No interpretation of a templated maker Discontinued button.

Not available

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

Not available

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

MSI MPG 341CQR QD-OLED X368Measurementrtings.com/monitor/reviews/msi/mpg-341cqr-qd-oled-x36Read 23 October 2026RTINGS calls the MPG 341CQR QD-OLED X36 an updated version of the MPG 341CQPX QD-OLED.

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

Not available

$9995Press articletftcentral.co.uk/news/msi-to-launch-mpg-341cqpx-34-ultrawide-240hz-qd-oled-monitorRead 11 October 2026Updated pricing: $999 USD in the US, without VAT or sales tax.

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

€6999Press releasebenq.eu/de-de/news/products/zowie-xl2566x-plus.htmlRead 30 September 2026August 2024 announcement: pre-orders from August 15 at €699 including VAT in Germany.

€1,0995Press articletftcentral.co.uk/news/msi-to-launch-mpg-341cqpx-34-ultrawide-240hz-qd-oled-monitorRead 11 October 2026Updated pricing: EUR 1099 in Europe, including VAT. UK price 949 GBP.

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

Not available

Not available

ColoursiThe maker's own colour names

Black8Retailer pageldlc.com/en/product/PB00654876.htmlRead 7 October 2026Exact reference 9H.LMRLB.QBE technical specifications list Black. No extra colors inferred.

Not available

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

Gaming1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

Gaming1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

Display

11 of 12 differ

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

24.1in(61.2 cm)1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

34.18in(86.8 cm)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Panel Size 34.18 inch (86.82 cm), as published.

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

Not available

Not available

Native resolution

1920 × 1080px1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

3440 × 1440px1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

Aspect ratio

16:91Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

21:91Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

Pixel density

91.4ppi=CalculatedFrom Screen size and Native resolution

109.1ppi=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.

0.279mm1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

0.2315mm1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Pixel Pitch 0.2315 (H) x 0.2315 (V). It is 0.5% below the 0.2328 mm that the stated size and resolution give, and the same sheet lists an active area of 800.06 x 337.06 mm.

Active display 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.

Width535.68Height298.08mm(21.1 × 11.7 in)1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

Width800.06Height337.06mm(31.5 × 13.3 in)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Active Display Area 800.06 (H) x 337.06 (V) mm.

Curved

No8Retailer pageldlc.com/en/product/PB00654876.htmlRead 7 October 2026

Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

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

Not available

1,800mm1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Curved 1800R.

Screen surface

Matte7Retailer pageamazon.com/dp/B0D3JC9S9MRead 30 September 2026"Screen Finish: Matte"

Not available

Anti-reflection coating

Not available

Anti-Reflection1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Surface Treatment Anti-Reflection.

Touchscreen

No8Retailer pageldlc.com/en/product/PB00654876.htmlRead 7 October 2026

Not available

Panel

21 of 31 differ

Panel type

TN1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

QD-OLED1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

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

Fast TN1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026Page title says "New Fast TN". Spec table says "TN" with "Fast liquid crystal: Yes"

QD-OLED1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

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.

Edge-lit LED10Reviewtomshardware.com/monitors/gaming-monitors/benq-zowie-xl2566x-400-hz-25-inch-gaming-monitor-reviewRead 7 October 2026Exact review specification table describes TN/W-LED edge array. DyAc2 dual backlight strobing does not change edge-lit classification.

None (self-emissive)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026QD-OLED self-emissive panel.

Local dimming

Not available

Not available

Dimming zones

Not available

Not available

Panel maker

Not available

Samsung Display5Press articletftcentral.co.uk/news/msi-to-launch-mpg-341cqpx-34-ultrawide-240hz-qd-oled-monitorRead 11 October 2026Samsung Display QD-OLED panel, 34 inch, 3440 x 1440, 240 Hz, 1800R.6Press articletftcentral.co.uk/news/an-update-and-correction-for-the-new-34-ultrawide-240hz-qd-oled-panelRead 11 October 2026The article names MSI MPG 341CQPX among the monitors using this Samsung panel.

Panel part number

Not available

Not available

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

Not available

Gen 2.56Press articletftcentral.co.uk/news/an-update-and-correction-for-the-new-34-ultrawide-240hz-qd-oled-panelRead 11 October 2026Article of 31 May 2024: Samsung called the panel gen 2 and TFTCentral calls it gen 2.5. It says the panel keeps the old diamond-shaped sub-pixels of the first generation, so text clarity matches the 175 Hz panels. The name Gen 2.5 is TFTCentral's.

Subpixel 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.

Not available

Triangular RGB6Press articletftcentral.co.uk/news/an-update-and-correction-for-the-new-34-ultrawide-240hz-qd-oled-panelRead 11 October 2026The article describes the older first-generation sub-pixel shape, which the DisplayNinja review calls a triangular RGB layout.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review states a triangular RGB layout, the same as the 175 Hz generation.

Colour 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.

8bits10Reviewtomshardware.com/monitors/gaming-monitors/benq-zowie-xl2566x-400-hz-25-inch-gaming-monitor-reviewRead 7 October 2026Specification table explicitly labels Native Color Depth 8-bit. No 10-bit input support is inferred.

10bits1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Display Colors 1.07B, 10 bits.2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Color bit 10 bits.

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

Native10Reviewtomshardware.com/monitors/gaming-monitors/benq-zowie-xl2566x-400-hz-25-inch-gaming-monitor-reviewRead 7 October 2026Table explicitly says Native Color Depth 8-bit, so not inferred from color-count arithmetic.

Native7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review states true 10-bit (1.07 billion colors).

Displayable colours

Not available

1.07 billion1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

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.

98%7Retailer pageamazon.com/dp/B0D3JC9S9MRead 30 September 2026"98% sRGB" in BenQ's own comparison table on the listing. Coverage or volume and CIE version not stated

100%2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026sRGB (CIE1976) area percentage/overlap 139.1%/100%. The overlap figure is the coverage. The 139.1% area figure is gamut size and is not stored.

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

Not available

99.3%2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026DCI-P3 (CIE1976) 110.8%/99.3%. Overlap is stored. The CIE1931 overlap is 99.1%.

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

Not available

97.8%2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Adobe RGB (CIE1976) 119.2%/97.8%. Overlap is stored. The CIE1931 overlap is 94.6%.

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

Not available

80.7%2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Rec.2020 (CIE1976) 80.7%/80.7%. The CIE1931 figure is 78.7%.

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

Not available

94.2%2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026NTSC (CIE1976) 121.3%/94.2%. Overlap is stored. The CIE1931 overlap is 92.3%.

Factory calibrated

Not available

Not available

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

22Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Selling point: QD Premium Color ensures the color meets the market standard, Delta E<=2. Stored as 2 with the less-than-or-equal qualifier. Average or maximum and the colour space are not stated.

Paper calibration report in 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.

1,000:11Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

1,500,000:11Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Contrast Ratio 1500000:1, no stated test condition.

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

320nits1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

250nits1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026SDR: 250 nits. The UK sheet lists SDR brightness 250 nits.

Brightness (maker minimum)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.

Not available

1,000nits1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 20261000 nits (Typ.) (Peak 1000 with 3% APL). The True Black 400 mode is listed at 450 nits typical with 10% APL.

HDR peak test 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 spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026The sheet gives 3% APL (average picture level), not a window size.

Full-screen 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

Not available

Not available

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.

None8Retailer pageldlc.com/en/product/PB00654876.htmlRead 7 October 2026Technical specifications / HDR(High Dynamique Range):No. This exact-model public row establishes absence of HDR support and certification.

DisplayHDR True Black 4001Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026HDR Support DisplayHDR True Black 400.

Viewing angle (horizontal)

170°8Retailer pageldlc.com/en/product/PB00654876.htmlRead 7 October 2026170 horizontal and 160 vertical. TFTCentral's launch news gives the same 170/160 from BenQ's original spec page

178°1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

Viewing angle (vertical)

160°8Retailer pageldlc.com/en/product/PB00654876.htmlRead 7 October 2026

178°1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

Refresh rate and motion

15 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.

ABenQ ZOWIE XL2566X+

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

Resolution	HDMI 2.0	DisplayPort 1.4
1920 × 1080Native	240Hz	400Hz

Source1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026Specs/FAQ: DisplayPort 1.4 maximum 400 Hz, HDMI 2.0 maximum 240 Hz, native 1920×1080. Lower-resolution timing entries do not independently establish accepted maxima.

BMSI MPG 341CQPX QD-OLED

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

Resolution	HDMI 2.1	DisplayPort 1.4a	USB-C
3440 × 1440Native	240Hz	240HzDSC	240Hz

Source1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Notes: DisplayPort 3440x1440 up to 240 Hz, HDMI 3440x1440 up to 240 Hz, USB-C (DP alt) 3440x1440 up to 240 Hz with 98 W PD. A review says 240 Hz over DisplayPort needs DSC and that turning DSC off limits DP to 165 Hz. Bit depth and chroma are not stated.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review: DisplayPort 1.4 with DSC. Disabling DSC over DP limits the monitor to 165 Hz (firmware FW.018 and later adds the toggle).

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

400Hz=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.

400Hz=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.

400Hz=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.

400Hz1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026"Refresh Rate 400 Hz". The Q&A says DisplayPort 1.4 supports 400Hz and HDMI 2.0 supports a maximum of 240Hz

240Hz1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

Overclocked refresh rate

Not available

Not available

Dual 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-Sync2Owner's manualesupportdownload.benq.com/esupport/ESPORTS%20DISPLAY/UserManual/XL2540X+/UM_EN_250731185408.pdfRead 30 September 2026System > Adaptive-Sync is a generic support claim, not VESA AdaptiveSync Display certification. HDMI 2.0 support is limited to AMD graphics cards on XL2566X+.

Adaptive-Sync, G-SYNC Compatible, HDMI VRR1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026The datasheet lists G-Sync Compatible. The UK sheet lists Adaptive-Sync. A review says no official G-SYNC Compatible or FreeSync certification existed when it was tested.2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Dynamic Refresh Rate technology Adaptive-Sync.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review lists HDMI 2.1 VRR in the spec table.

VRR range per 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.

ABenQ ZOWIE XL2566X+

Input	Min (Hz)	Max (Hz)
HDMI	60	240

Source16Reviewjisakuhibi.jp/zowie-xl2566x-plusRead 7 October 2026Exact HDMI EDID read with Custom Resolution Utility 1.5.2: FreeSync range 60-240 Hz. This is device-declared operating range, not an independently swept boundary test. AMD GPU required for HDMI Adaptive-Sync. Not HDMI 2.1 VRR or NVIDIA HDMI support. DisplayPort minimum remains unproved.

BMSI MPG 341CQPX QD-OLED

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

Source1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Activated Range 48~240Hz, given as one range for the monitor. It is stored for DisplayPort and HDMI, where a review also confirms VRR.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review: VRR works from 48 to 240 Hz.

Low framerate compensation

Not available

Yes7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review: VRR works from 48-240 Hz with LFC support.

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

Not available

0.03ms1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

Response time (maker MPRT claim)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

Premium, High, Customize, OFF2Owner's manualesupportdownload.benq.com/esupport/ESPORTS%20DISPLAY/UserManual/XL2540X+/UM_EN_250731185408.pdfRead 30 September 2026AMA menu options, page 48

Not available

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

Yes1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

Not available

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

DyAc 21Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 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.

No1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026Spec table: "Variable Refresh Rate: Yes (DyAc 2 OFF)"

Not available

Flicker-free (claimed)

Yes1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026"Flicker-free Technology: Yes (DyAc 2 OFF)"

Not available

Black frame insertion

Not available

Not available

Measured

4 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.

Not available

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.

Not available

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.

3ms15Measurementjisakuhibi.jp/zowie-xl2566x-plusRead 7 October 2026Literal Average Transient Response 3.0ms in the exact XL2566X+ 400Hz/High chart. Mean of 30 rise/fall transitions among RGB 0/51/102/153/204/255. Endpoint starts at response onset and first reaches 5 RGB code values before the target, not a final settling endpoint after overshoot. Own optical sensor/oscilloscope tool, estimated 0.1ms precision with experimental analysis limits disclosed. Perceived 3.4ms and complete 9.5ms endpoints differ and are excluded.

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

1,433.7:111Measurementtomshardware.com/monitors/gaming-monitors/benq-zowie-xl2566x-400-hz-25-inch-gaming-monitor-review/3Read 7 October 2026Literal chart 1433.7:1, Maximum Brightness Settings, Stock, under Uncalibrated Maximum Backlight Level. FPS1/Normal color temperature is the documented default. Full-field white/black follows the linked published method. Exact DyAc2 state is not individually labelled on this chart. Article separately contrasts approximately 310 nits with DyAc2 engaged. Calibrated 1442.9 and ANSI 1376 are distinct results and excluded.14Measurementtomshardware.com/reference/how-we-test-pc-monitors-benchmarkingRead 7 October 2026Method: full-field white and black luminance with the same equipment (i1Pro, i1DisplayPro, Calman, AccuPel).17Measurementtomshardware.com/reference/how-we-test-pc-monitors-benchmarking/3Read 7 October 2026Linked published protocol uses full-field white/black at maximum brightness before color adjustment. Static white-to-black ratio is separate from ANSI and post-calibration contrast.

Not available

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

343.1476nits11Measurementtomshardware.com/monitors/gaming-monitors/benq-zowie-xl2566x-400-hz-25-inch-gaming-monitor-review/3Read 7 October 2026Literal chart 343.1476 cd/m2, Maximum Brightness Settings, Stock, before calibration. FPS1 is the documented default. Full-field white and maximum brightness follow the linked published test method. Exact DyAc2 state is not individually labelled on the chart. Article separately reports approximately 310 nits with DyAc2 engaged. No chart estimate or strobing result substitution.14Measurementtomshardware.com/reference/how-we-test-pc-monitors-benchmarkingRead 7 October 2026Method: full-field luminance with an i1Pro spectrophotometer, i1DisplayPro colorimeter, Calman and AccuPel reference signal generator. Method site page numbering can redirect between revisions.17Measurementtomshardware.com/reference/how-we-test-pc-monitors-benchmarking/3Read 7 October 2026Review links the published brightness/contrast method. Uncalibrated Maximum Backlight explicitly uses full-field white/black and brightness control all the way up, before color adjustments, avoiding clipping. Current method page was last updated after the 2024 review, so this is published protocol provenance rather than a new claim about historical fixture revisions.

260nits7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Maximum SDR brightness 260 nits in User mode, measured with a Datacolor SpyderX Pro, DisplayCAL and HCFR on firmware FW.008 and FW.018. The window size is not stated. The maker's typical SDR figure is 250 nits.

HDR brightness in a real scene (measured)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

Not available

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.

10.093412Measurementtomshardware.com/monitors/gaming-monitors/benq-zowie-xl2566x-400-hz-25-inch-gaming-monitor-review/4Read 7 October 2026Before calibration, FPS1 default/Normal color temperature. Source Color Gamut chart explicitly labels Avg dE2000: 10.0934 with sRGB targets on CIE 1976 u-v plot. Calman/i1Pro saturation sweep of six colors at 20/40/60/80/100 percent. Grayscale 6.7456 and calibrated gamut 7.58 are excluded.14Measurementtomshardware.com/reference/how-we-test-pc-monitors-benchmarkingRead 7 October 2026Method: six-color saturation sweeps with the same equipment (i1Pro, i1DisplayPro, Calman, AccuPel).

3.227Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Average Delta E 3.22 in User mode out of the box, before calibration, measured with a Datacolor SpyderX Pro, DisplayCAL and HCFR. The Delta E formula is not stated. The sRGB mode averages 0.76.

Gray uniformity (measured)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.

ABenQ ZOWIE XL2566X+

Type	Version	Count
HDMI	2.0	3
DisplayPort	1.4	1

Source1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

BMSI MPG 341CQPX QD-OLED

Type	Version	Count	Max bandwidth (Gbps)	HDCP
DisplayPort	1.4a	1	Not available	2.3
HDMI	2.1	2	48	2.3
USB-C	Not available	1	Not available	Not available

Source1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Video ports 1x Display Port 1.4a, 2x HDMI 2.1 (UWQHD@240Hz), 1x USB Type-C (DP alt.) w/ 98W PD. The UK sheet lists HDCP 2.3 for both HDMI and DisplayPort. The UK sheet and sales points say HDMI 2.1 has the full 48 Gbps bandwidth.2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026I/O ports: HDMI 2 (version 2.1, HDCP 2.3), DisplayPort 1 (version 1.4a, HDCP 2.3), USB Type C (DisplayPort Alternate) 1.

HDMI ports

3=CalculatedFrom Video inputs

2=CalculatedFrom Video inputs

DisplayPort ports

1=CalculatedFrom Video inputs

1=CalculatedFrom Video inputs

Highest HDMI version

2.0=CalculatedFrom Video inputs

2.1=CalculatedFrom Video inputs

Highest DisplayPort version

1.4=CalculatedFrom Video inputs

1.4a=CalculatedFrom Video inputs

HDMI features

Not available

VRR, CEC2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Selling points mention the Console Mode with HDMI 2.1 at 48 Gbps. HDMI VRR comes from the review.3Maker product pageuk-store.msi.com/products/mpg-341cqpx-qd-oledRead 11 October 2026AI Vision and HDMI CEC Profile Sync supports multiple devices.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review lists HDMI 2.1 VRR.

USB-C video (DP Alt Mode)

No10Reviewtomshardware.com/monitors/gaming-monitors/benq-zowie-xl2566x-400-hz-25-inch-gaming-monitor-reviewRead 7 October 2026Inputs/OSD discussion explicitly says no USB ports. The dedicated S Switch socket is a proprietary control connection, not a USB-C video/hub connection.

Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026USB Type-C (DP alt.).

USB-C power 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

98W1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026USB Type-C power delivery 98W. A guaranteed or shared limit is not stated.

Thunderbolt

Not available

Not available

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

ABenQ ZOWIE XL2566X+

Not available

BMSI MPG 341CQPX QD-OLED

Connector	USB version	Count
USB-B	2.0	1
USB-C	Not available	1

Source1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026USB ports: 1x USB 2.0 Type-B.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review: the KVM switches the keyboard and mouse between two PCs by choosing the USB option Type B or Type C in the OSD, so the USB-C port also takes USB data from a host. The hub is USB 2.0. The USB-C data version is not stated.

USB downstream hub 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.

ABenQ ZOWIE XL2566X+

Not available

BMSI MPG 341CQPX QD-OLED

Connector	USB version	Count
USB-A	2.0	2

Source1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026USB ports: 2x USB 2.0 Type-A.

KVM switch

Not available

Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026KVM listed among the selling points on the UK sheet.

Daisy chain (MST)

Not available

Not available

Ethernet

Not available

Not available

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

Yes1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Audio ports 1 x Headphone-out.

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

Not available

Not available

Optical out

Not available

Not available

Picture in picture

Not available

Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026PIP / PBP Function Yes.

Picture by picture

Not available

Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026PIP / PBP Function Yes.

Smart features

None of 4 known

Smart platform

Not available

Not available

Wi-Fi

Not available

Not available

Bluetooth

Not available

Not available

Remote control

Not available

Not available

Audio and camera

2 of 5 differ

Speakers

No8Retailer pageldlc.com/en/product/PB00654876.htmlRead 7 October 2026Technical specifications, Multimedia: Built-in speakers No.

Not available

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

No8Retailer pageldlc.com/en/product/PB00654876.htmlRead 7 October 2026

Not available

Microphone

Not available

Not available

Ergonomics and controls

8 of 15 differ

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

155mm1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

100mm1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Adjustment (Height) 0 ~ 100 mm.

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

Forward5°Backward35°1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026Published as "Tilt (down/up) -5˚- 35˚"

Forward5°Backward20°1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Adjustment (Tilt) -5 to 20 degrees.

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

Left45°Right45°1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

Left30°Right30°1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Adjustment (Swivel) -30 to 30 degrees.

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.

Not available

Not available

Removable stand

Yes2Owner's manualesupportdownload.benq.com/esupport/ESPORTS%20DISPLAY/UserManual/XL2540X+/UM_EN_250731185408.pdfRead 30 September 2026

Not available

VESA mount

100 x 1001Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

100 x 1001Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026VESA Mounting 100 x 100 mm.

VESA adapter needed

Not available

Not available

Security lock slot

Yes1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Kensington Lock Yes.

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

Joystick, Buttons2Owner's manualesupportdownload.benq.com/esupport/ESPORTS%20DISPLAY/UserManual/XL2540X+/UM_EN_250731185408.pdfRead 30 September 20265-way controller, Input key and Power button on the back. The wired S Switch is also included

Not available

Desktop software

XL Setting to Share1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

Gaming Intelligence1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Gaming Intelligence APP.

User firmware updates

Not available

Not available

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.

Not available

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.

No10Reviewtomshardware.com/monitors/gaming-monitors/benq-zowie-xl2566x-400-hz-25-inch-gaming-monitor-reviewRead 7 October 2026Only the power-toggle LED is present. Review explicitly says no other LED lighting.

Not available

Gaming menu features

Black eQualizer, Color Vibrance, Auto Game Mode1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026Auto Game Mode comes with XL Setting to Share

Not available

OLED care

3 of 3 differ

OLED care

Not available

Pixel shift, Panel protection (refresh), Static screen detection, Boundary detection, Taskbar detection, Multi-logo detection3Maker product pageuk-store.msi.com/products/mpg-341cqpx-qd-oledRead 11 October 2026MSI OLED Care 2.0 lists pixel shift (movement), panel protection (refresh), and boundary, taskbar and multi-logo detection. Static screen detection is named in a French MSI store page and by the review.7Reviewdisplayninja.com/msi-mpg-341cqpx-reviewRead 11 October 2026Review lists pixel shift, panel protect and static screen detection, plus multi-logo, taskbar and boundary detection.

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

Not available

Yes1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Warranty: 3 years (including panel burn-in).3Maker product pageuk-store.msi.com/products/mpg-341cqpx-qd-oledRead 11 October 2026MSI guarantees a 3-year warranty on OLED panels that includes protection against burn-in.

Burn-in warranty length

Not available

3years1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 20263 years including panel burn-in.

Dimensions and weight

7 of 7 differ

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

Width576.15Height (lowest)362.3Height (highest)517.3Depth171.65mm(22.7 × 14.3 to 20.4 × 6.8 in)1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026Published as 576.15x517.3(High)/362.3(Low)x171.65. Tom's Hardware and retailers list 208-209 mm depth. The maker value is kept

Width812Depth318mm(32 × 12.5 in)2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Product Dimension with Stand (WxDxH) 812 x 318 x 427 mm. The stand position behind the 427 mm height is not stated.

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

Not available

Width812Height361Depth130mm(32 × 14.2 × 5.1 in)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026812 x 130 x 361 mm (without stand), W x D x H. The with-stand figure 812 x 318 x 427 has no stated stand position, so only width and depth are stored.

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

Not available

Width633Depth318mm(24.9 × 12.5 in)2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Stand Dimension (W x D x H) 633 x 318 x 371 mm.

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

5.8kg(12.8 lb)1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026Published as "Net Weight (kg) 5.8". Retailer avxperten lists 5800 g with stand, so net weight is read as with stand

8.8kg(19.4 lb)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Weight 8.8 kg (net) in the id, br and hk datasheets. The UK sheet says 8.9 kg.

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

3.6kg(7.9 lb)16Reviewjisakuhibi.jp/zowie-xl2566x-plusRead 7 October 2026Review overview explicitly gives 3.6 kg for monitor panel body without stand, versus 5.8 kg with stand. Published specification, no independent weighing method stated. Exact BenQ Japan supplied XL2566X+ sample.

6.66kg(14.7 lb)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 20266.66 kg without stand in the datasheets. The UK sheet says 6.8 kg.

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

Not available

Width1,000Height513Depth233mm(39.4 × 20.2 × 9.2 in)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026WW carton 1000 x 233 x 513 mm, W x D x H. The outer carton is 1015 x 248 x 536 mm.

Box weight

9.7kg(21.4 lb)1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026Gross weight

12.45kg(27.4 lb)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 202612.45 kg gross in the datasheets. The UK sheet says 12.7 kg.

Power

7 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.

Internal1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

Internal1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Power Type Power Cable, no external adaptor.

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

Not available

Not available

Input voltage

100-240 V AC1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

100-240 V AC, 50/60 Hz1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Power Input 100~240V, 50/60Hz.

Power use (typical)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.

Not available

Not available

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

65W1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026Published as "<65W"

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.

18.3W3EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1959872Read 30 September 2026

32W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL on mode power demand SDR 32 W at 60 Hz, class G.

Power use HDR (EU label)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

50W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL on mode power demand HDR 50 W, class G.

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

0.5W3EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1959872Read 30 September 2026

0.5W2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Standby-mode Power Consumption 0.5 W.4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL standby 0.5 W.

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

0.3W3EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1959872Read 30 September 2026

0.3W2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Off-mode Power Consumption 0.3 W.4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL off mode 0.3 W.

EU energy class SDR

E3EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1959872Read 30 September 2026HDR energy class is listed as NA, so the HDR fields are left out

G2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Energy Efficiency Rating G.4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL SDR class G.

EU energy class HDR

Not available

G4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL HDR class G.

Energy per 1000 h SDR

18kWh4EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_1959872.svgRead 30 September 2026Published energy label SDR kWh/1000h value, read directly from label.

50kWh2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026On-mode Power Consumption (KWh/1000h) 50.

Energy per 1000 h HDR

Not available

Not available

Certifications

2 of 9 differ

VESA ClearMR

Not available

13,0003Maker product pageuk-store.msi.com/products/mpg-341cqpx-qd-oledRead 11 October 2026MPG 341CQPX QD-OLED passed strict tests and got the ClearMR 13000 certification.

VESA AdaptiveSync Display

Not available

Not available

TÜV certifications

Not available

Not available

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 manualesupportdownload.benq.com/esupport/ESPORTS%20DISPLAY/UserManual/XL2540X+/UM_EN_250731185408.pdfRead 30 September 2026Picture menu: Low Blue Light is an adjustable setting with levels 0-10.

Not available

ENERGY STAR

Not available

Not available

TCO Certified

Not available

Not available

EPEAT

Not available

Not available

Colour certifications

Not available

Not available

Other certifications

Not available

Not available

In the box

2 of 2 differ

In the box

LCD Monitor, Monitor Stand, Monitor Base, Quick Start Guide, Safety Instructions, Regulatory Statements, S Switch, Shields (Shading hood), Power Cord, Video Cable: DP, Video Cable: HDMI2Owner's manualesupportdownload.benq.com/esupport/ESPORTS%20DISPLAY/UserManual/XL2540X+/UM_EN_250731185408.pdfRead 30 September 2026Page 12-13. The manual says supplied items may differ by region

DisplayPort cable, HDMI cable, USB Type A to Type B cable, Power cord (C13), Quick guide2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Accessory counts: DisplayPort cable 1, HDMI cable 1, USB Type A to Type B cable 1, power cord 1, quick guide 1. AC adaptor 0, USB-C cables 0.

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

ABenQ ZOWIE XL2566X+

Type
DP 1.4 (1.8m)
HDMI 2.0 (1.8m)
Power Cable (1.8 m)

Source1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

BMSI MPG 341CQPX QD-OLED

Type	Count
DisplayPort	1
HDMI	1
USB Type A to Type B	1

Source2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026DisplayPort cable 1, HDMI cable 1, USB Type A to Type B cable 1.

Warranty

1 of 2 differ

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.

3years7Retailer pageamazon.com/dp/B0D3JC9S9MRead 30 September 2026Item details: Warranty Description 3 Years Manufacturer. U.S. listing.

3years1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026Warranty 3 years (including panel burn-in).2Maker spec sheet (PDF)storage-asset.msi.com/specSheet/uk/monitor/MPG%20341CQPX%20QD-OLED.pdfRead 11 October 2026Warranty 36M.

Dead pixel policy

US Full HD policy allows up to 2 bright subpixels, 5 dark subpixels and 5 total subpixel defects. Defects exceeding these limits are covered by the manufacturer warranty.13Maker product pagebenq.com/en-us/support/downloads-faq/faq/product/application/dead-pixel-policy.htmlRead 7 October 2026US general LCD monitor policy applies to FHD 1920x1080 models outside the listed PV/SW/PD Zero Bright Dot models. XL2566X+ is FHD and is not one of those named exceptions. Region-specific limits may differ. No zero-defect guarantee claimed.

Not available

Links

Not compared

Product page

zowie.benq.com/en-us/monitor/xl2566x-plus.html1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026

Not available

Spec sheet

zowie.benq.com/en-us/monitor/xl2566x-plus.html1Maker product pagezowie.benq.com/en-us/monitor/xl2566x-plus.htmlRead 7 October 2026The maker Specifications section is the opened exact-model specification sheet. It is an HTML table on the product page, not an invented PDF URL.

storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdf1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/monitor/id/MPG-341CQPX-QD-OLED.pdfRead 11 October 2026

Manual

esupportdownload.benq.com/esupport/ESPORTS%20DISPLAY/UserManual/XL2540X+/UM_EN_250731185408.pdf2Owner's manualesupportdownload.benq.com/esupport/ESPORTS%20DISPLAY/UserManual/XL2540X+/UM_EN_250731185408.pdfRead 30 September 2026Shared XL Series manual (XL25X-EM-V4, 2025/06/24) that covers XL2540X+, XL2546X, XL2546X+, XL2566X+, XL2586X and XL2586X+

Not available

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.

19598722Owner's manualesupportdownload.benq.com/esupport/ESPORTS%20DISPLAY/UserManual/XL2540X+/UM_EN_250731185408.pdfRead 30 September 2026Page 3: "XL2566X+: 1959872"

19675414EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1967541_EN.pdfRead 11 October 2026EPREL registration number 1967541, model identifier MPG 341CQPX QD-OLED, supplier MSI Computer Europe B.V. The record shows an EU market start on 1 May 2024, which is earlier than the July 2024 launch coverage.

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