Monitors / Compare

BenQ ZOWIE XQ2566X vs HP HyperX OMEN OLED 34

A

Product A: BenQ

ZOWIE XQ2566X

78 of 172 known

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B

Product B: HP

HyperX OMEN OLED 34

107 of 172 known

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Every value links to where we found it.

Only differences

ABenQ ZOWIE XQ2566X

BHP HyperX OMEN OLED 34

General

4 of 8 differ

Series

XQ Series2Owner's manualeasylounge.com/cdn/shop/files/4a1e92639431aa7aa4ffa1ac49e2949308cbc301_UM_FR_260821095851.pdfRead 14 October 2026Cover: Gamme XQ, Monitor for Esports.

HyperX OMEN1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Datasheet title and HyperX store page use the HyperX OMEN brand line. Product title HyperX OMEN OLED 34 inch WQHD 360Hz Gaming Monitor.

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

XQ2566X, 9H.E19LB.QSE6Retailer pageldlc.com/en/product/PB00748164.htmlRead 14 October 2026Model number 9H.E19LB.QSE next to XQ2566X.

C49PPAA#ABA, C49PPAA#ABB, C49PPAA#ABU, C49PPE9#UUZ2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 2026International datasheet part number row lists C49PPAA#ABB, #A2N, #ABT, #ABU, #ABV, #ABY, #ACQ, #UUG and #UUZ. Only the suffixes with a seen retail listing or stated UPC are stored. C49PPAA#ABA is the US SKU on the HyperX store and the US datasheet. C49PPE9#UUZ is the HP Switzerland SKU. Its spec table is the same as the datasheet and it links to the EU energy record stored here.

GTIN / EAN

47187550982777Spec databasecomparateur-gamer.fr/prix/benq-xq2566x-24-1-moniteur-gaming-fast-tn-360hz-2k-4718755098277Read 14 October 2026Page lists EAN 4718755098277 and reference 9H.E19LB.QSE for the BenQ Zowie XQ2566X. The Thai retailer BNN uses the same EAN in its XQ2566X URL.

0199485713373, 0199485713380, 01994857134102Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 2026UPC 199485713373 is C49PPAA#ABA (US datasheet and HyperX store barcode). International datasheet gives 199485713380 for #ABB and 199485713410 for #ABU. Padded with a leading zero to GTIN-13.

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

2 July 20265Press articlepcgameshardware.de/monitor-display-hardware-154105/news/zowie-xq2566x-xq2766x-wqhd-dyac3-360-hz-e-sports-1546774Read 14 October 2026PC Games Hardware news dated 2 July 2026 reports the XQ2566X and XQ2766X as newly presented. The maker's manual file is stamped 260702 as well.

January 20269Press articletomshardware.com/monitors/gaming-monitors/hps-hyperx-omen-34-gaming-monitor-delivers-v-stripe-qd-oled-tech-hyperx-branded-screen-boasts-360-hz-qhd-panel-kvm-and-100-watt-usb-c-pdRead 14 October 2026Tom's Hardware, 5 January 2026: HP introduced the HyperX Omen OLED 34 at CES 2026.

Status

Available6Retailer pageldlc.com/en/product/PB00748164.htmlRead 14 October 2026On sale in France at 949.96 euro, referenced on 22 Jul 2026.

Available4Maker product pagehyperx.com/products/hyperx-omen-oled-34-inch-wqhd-360hz-gaming-monitor-omen-oled-34.jsRead 14 October 2026On sale at HP stores. The HyperX US page was published on 14 August 2026 and showed out of stock when read. HP Switzerland showed available in 1 week.

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

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.

$899.991Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026The US store block shows $899.99. TFTCentral lists the same $899.99 for the 24.1-inch model at launch. Tax treatment is not stated.

$1,0994Maker product pagehyperx.com/products/hyperx-omen-oled-34-inch-wqhd-360hz-gaming-monitor-omen-oled-34.jsRead 14 October 2026HyperX US store lists 1,099.00 USD labelled MSRP on a page published 14 August 2026, with no compare-at price. Excludes sales tax. No EUR launch price is stored because the HP France reference price is not launch evidence.

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.

€9494Press articletftcentral.co.uk/news/benq-zowie-announce-new-xq-series-with-360hz-1440p-fast-tn-panels-and-dyac-3Read 14 October 2026Listed as $899.99 USD / €949. PC Games Hardware gives the same 949 euro UVP. Tax treatment is not stated. The EU retailer price of 949.96 euro at LDLC includes VAT.

Not available

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

Black6Retailer pageldlc.com/en/product/PB00748164.htmlRead 14 October 2026Spec table: Color Black.

Black1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Product color Black, stand color Black.

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

Gaming1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026

Gaming3Maker product pagehyperx.com/products/hyperx-omen-oled-34-inch-wqhd-360hz-gaming-monitor-omen-oled-34Read 14 October 2026HyperX gaming monitor. Datasheet title: Gaming Monitor.

Display

10 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/xq2566x.htmlRead 14 October 2026

34in(86.4 cm)1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Product name and datasheet viewable diagonal 34 in (86.4 cm), also the EPREL diagonal. The datasheet Display size row says 34.92 in, which does not match the stated 110 ppi at 3440 x 1440 (that fits 34 in). HyperX gallery image shows 34 in (D).

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

Not available

34in(86.4 cm)1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Datasheet Viewable diagonal size 34 in (86.4 cm).

Native resolution

2560 × 1440px1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026

3440 × 1440px1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026WQHD 3440 x 1440.

Aspect ratio

16:91Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026

21:91Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Aspect ratio 21:9.

Pixel density

121.9ppi=CalculatedFrom Screen size and Native resolution

109.7ppi=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.

0.209mm1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026Published as 0.209 mm. The published display area gives 0.209 mm horizontally and 0.207 mm vertically.

0.2315mm1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Pixel pitch 0.2315 x 0.2315 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/xq2566x.htmlRead 14 October 2026Published as Display area (mm) 535.68 x 298.08.

Width800.1Height337.1mm(31.5 × 13.3 in)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 2026Panel active area 80.01 x 33.71 cm. This is wider than 3440 x 0.2315 mm (796.4 mm). RTINGS says the stated bezel includes 0.2 cm each side used for Pixel Shift, so the figure likely includes the shift reserve. The EU energy record gives the visible area as 26.9 dm2, which matches the same size.

Curved

No4Press articletftcentral.co.uk/news/benq-zowie-announce-new-xq-series-with-360hz-1440p-fast-tn-panels-and-dyac-3Read 14 October 2026Described as a flat format Fast TN panel.

Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Curvature 1800R.

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

Not available

1,800mm1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Curvature 1800R. The HP Japan page prints 1000R, which conflicts with the datasheet, the HyperX gallery and RTINGS.

Screen surface

Not available

Not available

Anti-reflection coating

Not available

Anti-reflective1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Screen treatment Anti-reflective, hardness 3H.

Touchscreen

Not available

Not available

Panel

18 of 31 differ

Panel type

TN1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026

QD-OLED1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Panel type QD-OLED.

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/xq2566x.htmlRead 14 October 2026Page title says New QHD Fast TN. Spec table says Panel Type TN with Fast liquid crystal Yes.

QD-OLED Penta Tandem with V-Stripe1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Features section QD-OLED Penta Tandem with V-Stripe.

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.

Not available

None (self-emissive)8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS: the monitor has no backlight.

Local dimming

Not available

Not available

Dimming zones

Not available

Not available

Panel maker

Not available

Samsung Display10Press articletftcentral.co.uk/news/samsung-display-announce-qd-oled-penta-tandem-brand-to-distinguish-latest-panel-technologiesRead 14 October 2026Samsung Display owns the QD-OLED Penta Tandem brand. RTINGS says this monitor uses the same fifth-generation QD-OLED panel as the MSI MPG 341CQR QD-OLED X36, Dell AW3426DW and ASUS PG34WCDN. HP does not name the panel maker.

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

5th generation8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS: fifth-generation QD-OLED panel, the same as the MSI MPG 341CQR QD-OLED X36, Dell AW3426DW and ASUS PG34WCDN. HP markets it as Penta Tandem with V-Stripe.

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

RGB stripe8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS text clarity section: new RGB Stripe layout that aligns subpixels vertically. HP calls it V-Stripe.

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.

8bits4Press articletftcentral.co.uk/news/benq-zowie-announce-new-xq-series-with-360hz-1440p-fast-tn-panels-and-dyac-3Read 14 October 20268-bit colour depth. The panel is read as native 8-bit because no FRC or 10-bit is claimed.

10bits1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Panel bit depth True 10 bit.

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

Native4Press articletftcentral.co.uk/news/benq-zowie-announce-new-xq-series-with-360hz-1440p-fast-tn-panels-and-dyac-3Read 14 October 2026

Native1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Datasheet says True 10 bit, so native and not FRC.

Displayable colours

Not available

1.07 billion1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Up to 1.07 billion colors supported.

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.

100%4Press articletftcentral.co.uk/news/benq-zowie-announce-new-xq-series-with-360hz-1440p-fast-tn-panels-and-dyac-3Read 14 October 2026Wide colour gamut covering 100% of sRGB. Coverage or volume and the CIE diagram are not stated.

100%1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Display color gamut 100% sRGB. Calibrated preset also 100% sRGB. CIE reference not stated.

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

95%4Press articletftcentral.co.uk/news/benq-zowie-announce-new-xq-series-with-360hz-1440p-fast-tn-panels-and-dyac-3Read 14 October 2026Wide colour gamut covering 95% of DCI-P3. Coverage or volume and the CIE diagram are not stated.

Not available

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

Not available

98%1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Display color gamut 98% Adobe RGB, also on the HP Saudi Arabia page. The HP Japan page and Tom's Hardware CES report say 96%. The datasheet wins. CIE reference not stated. 99% Display P3 is a different target from DCI-P3 and is not stored.

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

Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Features: ProLuma panel calibrated to an average Delta E < 1. Calibrated color presets listed.

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

11Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Published as average Delta E < 1. Stored as 1 with the qualifier here. Color space 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

Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Color calibration report is in the box list. Paper form is not stated.

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/xq2566x.htmlRead 14 October 2026

1,500,000:11Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Contrast ratio 1,500,000:1 (Static).

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

350nits1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026

300nits1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Brightness 300 nits, typical. Window size not stated.

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

Not available

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

Not available

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.

None8Reviewrtings.com/monitor/reviews/benq/zowie-xq2566xRead 14 October 2026RTINGS review summary says the monitor has no HDR support. The maker page lists no HDR feature. Only the public review text was used, not the member-only test results.

DisplayHDR True Black 5001Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026HDR Support VESA DisplayHDR True Black 500. Not looked up in the VESA list because the list needs a script.

Viewing angle (horizontal)

170°4Press articletftcentral.co.uk/news/benq-zowie-announce-new-xq-series-with-360hz-1440p-fast-tn-panels-and-dyac-3Read 14 October 2026Published as 170/160 viewing angles, horizontal first.

178°1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026178 degrees horizontal.

Viewing angle (vertical)

160°4Press articletftcentral.co.uk/news/benq-zowie-announce-new-xq-series-with-360hz-1440p-fast-tn-panels-and-dyac-3Read 14 October 2026Published as 170/160 viewing angles, vertical second.

178°1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026178 degrees vertical.

Refresh rate and motion

7 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 XQ2566X

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

Resolution	HDMI 2.1	DisplayPort 1.4
2560 × 1440Native	360Hz	360Hz

Source1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026Spec table: Max. resolution (PC/Laptop) 2560 x 1440 at 360Hz (HDMI 2.1, DP 1.4). The Max. resolution (Console) row says 2560 x 1440 at 120Hz for PS5 and Xbox Series X/S over HDMI 2.1. That console limit is not stored as a PC maximum. Bit depth, chroma and DSC are not stated.

BHP HyperX OMEN OLED 34

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

Resolution	HDMI 2.1	DisplayPort 1.4
3440 × 1440Native	360HzDSC	360HzDSC

Source8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026Datasheet: resolution (maximum) 3440 x 1440 at 360 Hz. RTINGS inputs section: the graphics card must use DSC to reach 360 Hz over HDMI and DisplayPort. With the DSC setting disabled over DisplayPort the limit is 120 Hz, or 240 Hz with 4:2:2 chroma. The DSC toggle does not work over HDMI. Bit depth at these rates is not stated. The supported-timing list in the datasheet is not used as proof of maximums.

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

360Hz=CalculatedFrom Refresh rate per resolution and port

360Hz=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.

360Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

360Hz=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.

360Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

360Hz=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.

360Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

360Hz=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

Not available

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.

360Hz1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026

360Hz1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Refresh rate (maximum) 360 Hz. No overclock mode is described.

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, HDMI VRR1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026Spec table: Variable Refresh Rate Yes. The manual names the menu item Adaptive-Sync and says the GPU must support HDMI 2.1 VRR over HDMI. No FreeSync or G-SYNC certification is claimed.

G-SYNC Compatible, FreeSync Premium, VESA AdaptiveSync Display1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Datasheet features: NVIDIA G-Sync compatible and VESA Certified AdaptiveSync. The HP Japan page lists AMD FreeSync Premium. Tom's Hardware says FreeSync Premium Pro, so the maker page wins and the conflict is reported.6Maker product pagejp.ext.hp.com/gaming/personal/hyperx_omen_oled_34Read 14 October 2026Specs list on the HP Japan page: AMD FreeSync Premium, G-SYNC Compatible. The same page prints 1000R curvature, which is wrong against the datasheet.

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.

Not available

Not available

Low framerate compensation

Not available

Not available

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)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Response time 0.03 ms GtG. The HP Japan page says with overdrive enabled, while RTINGS found the monitor has no overdrive setting.

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 manualeasylounge.com/cdn/shop/files/4a1e92639431aa7aa4ffa1ac49e2949308cbc301_UM_FR_260821095851.pdfRead 14 October 2026Image menu, AMA: Premium, High, Customize, OFF. 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/xq2566x.htmlRead 14 October 2026

No8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS: no black frame insertion feature. An OLED has no backlight to strobe.

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

DyAc 31Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 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.

Not available

Not available

Flicker-free (claimed)

Yes1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026Published as Yes (DyAc 3 OFF).

Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Flicker-free Yes (TUV certified).

Black frame insertion

Not available

No8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS motion section: the monitor does not have a black frame insertion feature.

Measured

1 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.

Not available

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.

Not available

Not available

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

Min20Max360Hz8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS VRR test with NVIDIA and AMD over DisplayPort and HDMI: minimum VRR shown as <20 Hz, stored as 20 with the qualifier here, maximum 360 Hz. A macOS test in the same review found 48-360 Hz.

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.

Not available

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

11 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 XQ2566X

Type	Version	Count
HDMI	2.1	3
DisplayPort	1.4	1

Source1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026

BHP HyperX OMEN OLED 34

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

Source1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Port list: 2 HDMI 2.1, 1 DisplayPort 1.4, 1 USB Type-C 5Gbps (Alt Mode DisplayPort 1.4). RTINGS says 360 Hz needs DSC over HDMI and DisplayPort. HDMI bandwidth in Gbps is not stated.

HDMI ports

3=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

VRR2Owner's manualeasylounge.com/cdn/shop/files/4a1e92639431aa7aa4ffa1ac49e2949308cbc301_UM_FR_260821095851.pdfRead 14 October 2026VRR page: with HDMI the GPU must support HDMI 2.1 VRR. ALLM, QMS, eARC and CEC are not stated.

VRR8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS VRR test: VRR works over HDMI with NVIDIA and AMD cards.

USB-C video (DP Alt Mode)

No6Retailer pageldlc.com/en/product/PB00748164.htmlRead 14 October 2026Spec table: Dock USB-C No. The ports are 3 HDMI, 1 DisplayPort and a headphone jack.

Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026USB Type-C video input, Alt Mode DisplayPort 1.4.

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

100W1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Up to 100W USB Power Delivery. RTINGS measured about 89 W with the MacBooks it used.

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 XQ2566X

Not available

BHP HyperX OMEN OLED 34

Connector	USB version	Count
USB-B	5Gbps	1

Source1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 20261 USB-B (hub upstream). The USB-C port also carries data at 5Gbps, so the upstream list holds the USB-B port only.

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 XQ2566X

Not available

BHP HyperX OMEN OLED 34

Connector	USB version	Count
USB-A	5Gbps	2

Source1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 20262 USB Type-A 5Gbps signaling rate.

KVM switch

Not available

Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Productivity: KVM switch.

Daisy chain (MST)

Not available

Not available

Ethernet

No2Owner's manualeasylounge.com/cdn/shop/files/4a1e92639431aa7aa4ffa1ac49e2949308cbc301_UM_FR_260821095851.pdfRead 14 October 2026The complete rear view connector list has no network port.

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/xq2566x.htmlRead 14 October 2026

Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 20261 x 3.5 mm Audio Jack (Audio 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

No2Owner's manualeasylounge.com/cdn/shop/files/4a1e92639431aa7aa4ffa1ac49e2949308cbc301_UM_FR_260821095851.pdfRead 14 October 2026The complete rear view connector list has no optical output.

Not available

Picture in picture

Not available

Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Productivity: Picture-in-Picture.

Picture by picture

Not available

Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Productivity: Picture-by-Picture.

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

1 of 5 differ

Speakers

No6Retailer pageldlc.com/en/product/PB00748164.htmlRead 14 October 2026Spec table: 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

No6Retailer pageldlc.com/en/product/PB00748164.htmlRead 14 October 2026Spec table: Webcam No.

No1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026No integrated camera.

Microphone

Not available

Not available

Ergonomics and controls

9 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/xq2566x.htmlRead 14 October 2026

100mm1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Height adjustment range 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/xq2566x.htmlRead 14 October 2026

Forward5°Backward20°1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Tilt -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/xq2566x.htmlRead 14 October 2026

Left30°Right30°1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Swivel plus or minus 30 degrees. The features text mentions pivot, but the adjustability row lists none and RTINGS says the stand cannot rotate, so no pivot range is stored.

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

Yes6Retailer pageldlc.com/en/product/PB00748164.htmlRead 14 October 2026Spec table: Removable stand Yes.

Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Detachable stand Yes.

VESA mount

100 x 1001Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026

100 x 1001Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026VESA mount 100 x 100 mm (bracket included).

VESA adapter needed

Not available

Not available

Security lock slot

Yes1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 20262Owner's manualeasylounge.com/cdn/shop/files/4a1e92639431aa7aa4ffa1ac49e2949308cbc301_UM_FR_260821095851.pdfRead 14 October 2026Rear view item 3 is a Kensington lock slot.

Not available

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 manualeasylounge.com/cdn/shop/files/4a1e92639431aa7aa4ffa1ac49e2949308cbc301_UM_FR_260821095851.pdfRead 14 October 2026Rear view lists a 5-way controller, an Input key and a power button. The wired S Switch is also supplied.

Joystick1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Walkaround item 14 Joystick OSD. RTINGS adds a separate power button and a dedicated KVM switch button on the back.

Desktop software

XL Setting to Share1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026Software row: XL Setting to Share Yes (with Auto game mode). The ZOWIE Sync phone app is separate.

OMEN Gaming Hub1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Management software OMEN Gaming Hub.

User firmware updates

Not available

Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026User updateable firmware Yes.

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.

Not available

Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026aRGB lighting, customizable in OMEN Gaming Hub. RTINGS sees a strip of RGB lighting around the stand mount.

Gaming menu features

Black eQualizer, Color Vibrance, Color Filter, Auto Game Mode1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026Gaming specs list Color Vibrance, Black eQualizer and the Color Filter. Auto game mode comes with XL Setting to Share.

Crosshair, On-screen timer, Refresh rate label, Full screen/split screen mode toggle8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS lists the Gaming Quick Settings Menu items.

OLED care

3 of 3 differ

OLED care

Not available

HyperX OLED Core Protect, Pixel Shift, Pixel Refresh, Static Screen Detection, Lower Third Detection, Letterbox & Split Screen Detection8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS lists the OLED protection features. Pixel Shift runs automatically and cannot be toggled. Pixel Refresh runs automatically after 24 hours of use. HyperX OLED Core Protect is the maker's name from the datasheet.

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)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Footnote 14: the 3-year limited warranty covers burn-in under normal use with HP default OLED protection features enabled.

Burn-in warranty length

Not available

3years1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Footnote 14: 3-year limited warranty, US.

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)372.39Height (highest)527.38Depth225.4mm(22.7 × 14.7 to 20.8 × 8.9 in)1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026Published as 576.15 x 527.38 (High) / 372.39 (Low) x 225.4 (High) / 198 (Low). Height max and min are the high and low stand positions. Depth 225.4 mm is the value published for the high position. At the low position it is 198 mm.

Width814.4Depth237.2mm(32.1 × 9.3 in)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 202681.44 x 23.72 x 58.52 cm (W x D x H) with stand. The 58.52 cm height has no stated stand position, so no height is stored.

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

Not available

Width814.4Height359.3Depth148.4mm(32.1 × 14.1 × 5.8 in)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 202681.44 x 14.84 x 35.93 cm (W x D x H) without stand. Mapped to width, depth and height. The US datasheet gives the same size in inches. RTINGS says the width includes the headphone hanger.

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

Not available

Width274.8Depth224.8mm(10.8 × 8.9 in)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 2026Base area footprint 27.48 x 22.48 cm. Order assumed width by depth, since the with-stand depth is 23.72 cm.

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

6.9kg(15.2 lb)1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026Published as Net Weight (kg) 6.9. Read as the weight of the monitor with its stand because the box holds the monitor, stand and base. LDLC and Materiel.net list the same 6.9 kg without naming the configuration.

9.61kg(21.2 lb)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 20269.61 kg with stand. Cable scope not stated.

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

Not available

6.43kg(14.2 lb)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 20266.43 kg without stand. Cable scope not stated.

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

Width956Height456Depth197mm(37.6 × 18 × 7.8 in)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 2026Packaged dimensions 95.6 x 19.7 x 45.6 cm (W x D x H).

Box weight

12.7kg(28 lb)1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026Published as Gross Weight (kg) 12.7.

16.49kg(36.4 lb)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 2026Packaged weight 16.49 kg, above the 9.61 kg product weight.

Power

10 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/xq2566x.htmlRead 14 October 2026

External adapter1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Power supply 100-240 VAC 50/60 Hz (External). Adapter wattage is not stated.

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/xq2566x.htmlRead 14 October 2026Published as Voltage Rating 100-240V.

100-240 V AC, 50/60 Hz1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Datasheet: 100 - 240 VAC 50/60 Hz.

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

90W1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 202690 W typical at factory-default brightness and contrast with 25% power loading on USB downstream ports (footnote 5).

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

80W1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026Published as <80W.

300W1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026300 W maximum at maximum brightness and contrast with maximum power loading on USB downstream ports (footnote 5). USB-C charging of a connected device is likely included but is not stated.

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.

22.1W3EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2673391Read 14 October 2026powerOnModeSDR 22.1 W. HDR is marked not applicable.

32W7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026EU product information sheet: on mode SDR 32.0 W. The datasheet also lists 32 W.

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

38W7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026EU product information sheet: on mode HDR 38.0 W.

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/2673391Read 14 October 2026powerStandby 0.5 W.

0.5W7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026Standby 0.5 W in the EU sheet and the datasheet.

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/2673391Read 14 October 2026powerOffMode 0.3 W.

0.3W7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026Off mode 0.3 W in the EU sheet.

EU energy class SDR

F3EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2673391Read 14 October 2026energyClassSDR F.

G7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026Energy efficiency class SDR G.

EU energy class HDR

Not available

G7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026Energy efficiency class HDR G.

Energy per 1000 h SDR

22kWh6Retailer pageldlc.com/en/product/PB00748164.htmlRead 14 October 2026Shown as 22 kWh/1000h. Materiel.net shows the same value. The EPREL SDR power of 22.1 W matches.

32kWh7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026EU energy label image: 32 kWh/1000h.

Energy per 1000 h HDR

Not available

38kWh7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026EU energy label image: HDR 38 kWh/1000h.

Certifications

4 of 9 differ

VESA ClearMR

Not available

18,0001Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Features: VESA ClearMR 18000. Not looked up in the VESA list.

VESA AdaptiveSync Display

Not available

Not available

TÜV certifications

Not available

TÜV Flicker Free, TÜV Low Blue Light Hardware Solution, TÜV-GS1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Certification row: TUV Flicker free certified, TUV Low Blue Light Hardware Solution certified and TUV/GS.

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 manualeasylounge.com/cdn/shop/files/4a1e92639431aa7aa4ffa1ac49e2949308cbc301_UM_FR_260821095851.pdfRead 14 October 2026Image menu, Low Blue Light is an adjustable level 0 to 10. It is a picture setting, so it is stored as software.

Hardware1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026TUV Low Blue Light Hardware Solution certified. Low blue light modes row: Eyesafe and TUV certified.

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

Eyesafe Certified1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Certification row: Eyesafe Certified.

In the box

2 of 2 differ

In the box

LCD Monitor, Monitor Stand, Monitor Base, Power Cord, Video Cable: DP, Video Cable: HDMI, Quick Start Guide, Safety Instructions, Regulatory Statements, S Switch, Shield (shading hood)2Owner's manualeasylounge.com/cdn/shop/files/4a1e92639431aa7aa4ffa1ac49e2949308cbc301_UM_FR_260821095851.pdfRead 14 October 2026Box contents page 12, translated from the French labels. The manual says items can differ by model or region.

Monitor, HDMI cable, Warranty card, Power adapter, USB Type-B to A cable, AC power cable, Quick Setup Poster, 1 USB Type-C to Type-C cable, DisplayPort 1.4 cable, Cable holder, Stand base, Color calibration report, Headphone hook1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Verbatim what's in the box. Footnote 3: included cables may vary by country.

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

ABenQ ZOWIE XQ2566X

Type
DP 1.4 (2.0 m)
HDMI 2.1 (2.0 m)
Power cable (2.0 m)

Source1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026Accessories row: Video cable DP 1.4 (2.0m) / HDMI 2.1 (2.0m). Power cable 2.0 m.

BHP HyperX OMEN OLED 34

Type	Count
HDMI	Not available
USB Type-B to A	Not available
AC power	Not available
USB Type-C to Type-C	1
DisplayPort 1.4	Not available

Source1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Same box list. Only the USB Type-C cable has a stated count.

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.

3years9Maker product pagezowie.benq.com/en-us/support/warranty/monitor.htmlRead 14 October 2026US only. BenQ America warrants ZOWIE products for three years from the original retail purchase. The page does not name individual models. The EU supplier minimum in EPREL is 2 years. Refurbished units get one year.

3years1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026HP three-year limited warranty. Market: US. Warranty may vary by country.

Dead pixel policy

Not available

Zero bright dot warranty1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Zero bright dot warranty Yes. No dark-pixel rule stated.

Links

Not compared

Product page

zowie.benq.com/en-us/monitor/xq2566x.html1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026

hyperx.com/products/hyperx-omen-oled-34-inch-wqhd-360hz-gaming-monitor-omen-oled-343Maker product pagehyperx.com/products/hyperx-omen-oled-34-inch-wqhd-360hz-gaming-monitor-omen-oled-34Read 14 October 2026Exact HyperX US page, SKU C49PPAA#ABA.

Spec sheet

zowie.benq.com/en-us/monitor/xq2566x.html1Maker product pagezowie.benq.com/en-us/monitor/xq2566x.htmlRead 14 October 2026The Specifications section of the maker page is the exact-model spec sheet. It is an HTML table, not a PDF.

www8.hp.com/h20195/v2/GetDocument.aspx1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026HP US datasheet for C49PPAA#ABA, dated April 2026. The international datasheet with metric values is on the same product.

Manual

www.easylounge.com/cdn/shop/files/4a1e92639431aa7aa4ffa1ac49e2949308cbc301_UM_FR_260821095851.pdf2Owner's manualeasylounge.com/cdn/shop/files/4a1e92639431aa7aa4ffa1ac49e2949308cbc301_UM_FR_260821095851.pdfRead 14 October 2026BenQ XQ Series user manual, French edition dated 2026-08-21 (file stamp 260821095851). It names both XQ2566X and XQ2766X and lists EPREL 2673391 for the XQ2566X. The maker's English PDF (XQ2566X_UM_EN_260702084634.pdf on esupportdownload.benq.com) returned 404 on the access date, so this retailer-hosted copy of the maker's manual is cited.

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.

26733913EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2673391Read 14 October 2026EPREL record for model identifier XQ2566X, supplier BenQ Europe B.V.

25837075Maker product pagehp.com/ch-en/shop/products/monitors/hyperx-omen-oled-34-inch-wqhd-360hz-gaming-monitor-omen-oled-34-c49ppe9-uuzRead 14 October 2026HP Switzerland page for C49PPE9#UUZ links its energy class to this EPREL record. EPREL model identifier OMEN OLED 34 (HSD-0199-A), 3440 x 1440, 34 in, SDR 32 W. The record lists the panel technology as LED LCD, which is a filing error and is not used.

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