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Acer KB242Y G0bi vs Dell Pro 27 Plus 4K USB-C Hub Monitor P2725QE

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Product A: Acer

KB242Y G0bi

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Product B: Dell

Pro 27 Plus 4K USB-C Hub Monitor P2725QE

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Only differences

AAcer KB242Y G0bi

BDell Pro 27 Plus 4K USB-C Hub Monitor P2725QE

General

3 of 8 differ

Series

KB21Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026Page breadcrumb Monitors, Essential, KB2.

Dell Pro Plus1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026

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

KB242Y G0bi, KB242Y G0, UM.QK2AA.003, UM.QK2EE.0031Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026Page header: Model KB242Y G0, Part UM.QK2AA.003. The page heading also reads KB242Y G0bi.3Maker product pageacer.com/gb-en/monitors/essential/kb2/pdp/UM.QK2EE.003Read 21 October 2026Acer UK page titled KB2 - KB242Y G0 Tech Specs, part UM.QK2EE.003. Acer blocks automated fetching, so the page text was first read through a search tool and then confirmed in Arni's Chrome on 2026-10-21.

P2725QE, P2725QEf, M459X, Fdy51p1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026Exact US P2725QE selection publishes manufacturer part M459X and Dell part Fdy51p. P2725QEf is the regulatory identity in the exact guide and ENERGY STAR record. P2725D and P2725DE are separate QHD models in the shared guide.

GTIN / EAN

19513325934710Spec databaseupcitemdb.com/upc/195133259347Read 21 October 2026UPCitemdb lists UPC 195133259347 (EAN-13 0195133259347) for 23.8" Acer KB2 Essential Monitor - KB242Y G0BI, seen at the Acer Online Store. A search for part UM.QK2AA.003 returns the same UPC. The check digit is valid. This is the US part only, and no EAN for the UK part UM.QK2EE.003 was found.

Not available

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

Not available

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Status

Available2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Acer store page lists the monitor at 129.99 USD and In stock on the archived copy of 2026-03-09. ProductChart shows 79.99 USD at Amazon on 2026-10-20.6Spec databaseproductchart.com/monitors/51566Read 20 October 2026Price shown 79.99 USD at Amazon as of 2026-10-20.

Available1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026Released monitor with a current US maker listing and visible purchase option. Lifecycle availability is separate from a future stock promise.

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

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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

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

Not available

Not available

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

Not available

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

US, GB, EU1Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026US part number UM.QK2AA.003 with a US power cord.3Maker product pageacer.com/gb-en/monitors/essential/kb2/pdp/UM.QK2EE.003Read 21 October 2026UK part number UM.QK2EE.003.4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2063658_EN.pdfRead 20 October 2026EU market per the EPREL entry.

US1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026

ColoursiThe maker's own colour names

Black2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Physical Characteristics Color: Black.

Not available

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

Office1Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026Sold in the Acer Essential monitor line, KB2 series. Stored as office.

Office1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026Maker describes office productivity and hotdesking. Separate UltraSharp and consumer Plus models are not substituted.

Display

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

23.8in(60.5 cm)1Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026Viewable Screen Size 23.8 inch. Screen Size Class 24 inch. The 23.8 inch figure is used because it is also the figure in the product name.

27in(68.6 cm)1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026

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

23.8in(60.5 cm)1Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026Viewable Screen Size 23.8 inch.

27in(68.6 cm)2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Table 9 explicitly states viewable diagonal 684.7 mm, also 27.0 in.

Native resolution

1920 × 1080px2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Screen: 23.8 inch Full HD (1920 x 1080). Screen Resolution 1920 x 1080. Acer blocks automated fetching, so the text was read from the Internet Archive copy of 2026-03-09.4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2063658_EN.pdfRead 20 October 2026Screen resolution 1 920 x 1 080 pixels.

3840 × 2160px1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026

Aspect ratio

16:91Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026Aspect Ratio 16:9. The US spec page gives no resolution, which is on the Acer store page.2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Aspect Ratio 16:9.4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2063658_EN.pdfRead 20 October 2026Size ratio 16:9.

16:91Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026

Pixel density

92.6ppi=CalculatedFrom Screen size and Native resolution

163.2ppi=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.

0.275mm3Maker product pageacer.com/gb-en/monitors/essential/kb2/pdp/UM.QK2EE.003Read 21 October 2026Tech Specs tab, read in Arni's Chrome on 2026-10-21: Pixel Pitch 0.27500 mm. This agrees with a 23.8 inch 1920 x 1080 panel.

0.1554mm2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Exact QE column gives 0.1554 mm horizontal and vertical. QHD siblings use 0.2331 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.

Width526Height296mm(20.7 × 11.7 in)3Maker product pageacer.com/gb-en/monitors/essential/kb2/pdp/UM.QK2EE.003Read 21 October 2026UK page lists Active Display Area 526 x 296 mm, read through a search tool. The EPREL visible area of 15.6 dm2 agrees.

Width596.74Height335.66mm(23.5 × 13.2 in)2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Table 9 names horizontal 596.74 mm and vertical 335.66 mm active image dimensions.

Curved

No6Spec databaseproductchart.com/monitors/51566Read 20 October 2026Spec table lists the model as not curved.

No1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026Exact maker selection says Flat Screen. Technical specifications say Flat Panel.

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

Not available

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Screen surface

Matte1Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026Screen Surface: Anti-glare.6Spec databaseproductchart.com/monitors/51566Read 20 October 2026Spec table: Matte.8Reviewreview-rating.com/en/product/acer-kb242y-g0bi-23-8-monitor-74496Read 20 October 2026Page lists a matte anti-glare coating.

Matte2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Guide specifies anti-glare hard coating. Matching ITPro review explicitly describes matte anti-glare surface.

Anti-reflection coating

Anti-glare1Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026Screen Surface: Anti-glare.8Reviewreview-rating.com/en/product/acer-kb242y-g0bi-23-8-monitor-74496Read 20 October 2026Page lists a matte anti-glare coating.

Anti-glare with hard-coating 3H2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026

Touchscreen

Not available

No1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026Exact selected product explicitly says Touch Screen None.

Panel

4 of 31 differ

Panel type

IPS2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Panel Technology: In-plane Switching (IPS) Technology. IPS (178 x 178 degrees).

IPS1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026

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

IPS2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Store headline names the panel IPS.

In-plane Switching (IPS) Technology1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 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.

Not available

Edge-lit LED1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026

Local dimming

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Dimming zones

Not available

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Panel maker

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Panel part number

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

Not available

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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

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

Not available

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

Not available

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Displayable colours

16.7 million2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Color Supported: 16.7 million.

1.07 billion1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026Published 1.07 billion colours. Physical native bit depth and FRC implementation are not inferred from the colour count.

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.

99%7Reviewlimteam.net/acer-kb242y-g0bi-23-8-ips-full-hd-monitor-review-a-long-term-users-perspectiveRead 20 October 2026Review lists 99% sRGB colour saturation. The CIE diagram and whether it is coverage or volume are not stated.8Reviewreview-rating.com/en/product/acer-kb242y-g0bi-23-8-monitor-74496Read 20 October 2026Page lists 99% sRGB.9Retailer pageamazon.com/Acer-23-8in-1920x1080-Office-Monitor/dp/B09KG5FW1GRead 20 October 2026Listing title: sRGB 99%. No CIE diagram or method.

99%2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Table 9: sRGB 99% CIE 1931 typical. Maker does not distinguish coverage area from colour volume.

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

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

Not available

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

Not available

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

Not available

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Factory calibrated

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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

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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

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

Not available

Not available

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

1,500:13Maker product pageacer.com/gb-en/monitors/essential/kb2/pdp/UM.QK2EE.003Read 21 October 2026UK page lists Native Contrast Ratio 1,500:1, read through a search tool. ProductChart also lists 1500:1. Acer US lists only the 100,000,000:1 dynamic figure.6Spec databaseproductchart.com/monitors/51566Read 20 October 2026Spec table: Contrast Ratio 1500:1.

1,500:12Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Table 9 typical native contrast 1500:1. Not a dynamic contrast ratio.

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

250nits1Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026Brightness 250 Nit. The conditions are not stated.2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Brightness 250 Nit.

350nits2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Table 9 states 350 cd/m² typical SDR brightness. Not reviewer peak brightness.

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

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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

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HDR formats

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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.

Not available

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Viewing angle (horizontal)

178°2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Horizontal Viewing Angle 178 degrees.

178°2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026

Viewing angle (vertical)

178°2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Vertical Viewing Angle 178 degrees.

178°2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026

Refresh rate and motion

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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.

AAcer KB242Y G0bi

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

Resolution	HDMI 1.4	VGA
1920 × 1080Native	120Hz	75Hz

Source2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Standard Refresh Rate: 120Hz Using HDMI Port; 75Hz Using VGA. Bit depth, chroma and DSC are not stated.

BDell Pro 27 Plus 4K USB-C Hub Monitor P2725QE

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

Resolution	HDMI 2.1	DisplayPort 1.4	USB-C DisplayPort 1.4
3840 × 2160Native	100Hz	100Hz	100Hz

Source2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026QE bottom-view Table 8 and specifications explicitly publish maximum 3840x2160 at 100 Hz for HDMI, DisplayPort and USB-C. HDMI 2.1 uses FRL. QE electrical Table 19 states HBR3 support. The four-lane footnote applies to P2725DE-only MST tables and is not imported as a QE condition. USB-C Prioritization offers High Resolution or High Data Speed. Display Info illustrates HBR3/DSC capability, but does not prove DSC requirements for every stored maximum. Bit depth, chroma and simultaneous 5Gbps hub operation at 4K 100 are not inferred.

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

120Hz=CalculatedFrom Refresh rate per resolution and port

100Hz=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.

120Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

100Hz=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.

Not available

100Hz=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.

120Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

100Hz=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

100Hz=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.

120Hz2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026120 Hz over HDMI. No overclock mode is described.

100Hz2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Maker calls 100 Hz Standard Refresh Rate. General 48-100 Hz vertical scan range is not relabelled as a VRR range or minimum user-selectable refresh rate.

Overclocked refresh rate

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

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

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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-Sync7Reviewlimteam.net/acer-kb242y-g0bi-23-8-ips-full-hd-monitor-review-a-long-term-users-perspectiveRead 20 October 2026Review lists Adaptive-Sync support (FreeSync Compatible). No FreeSync certification tier is named, so only Adaptive-Sync is stored.8Reviewreview-rating.com/en/product/acer-kb242y-g0bi-23-8-monitor-74496Read 20 October 2026Page lists Adaptive-Sync support, compatible with AMD FreeSync.9Retailer pageamazon.com/Acer-23-8in-1920x1080-Office-Monitor/dp/B09KG5FW1GRead 20 October 2026Listing title: AdaptiveSync (FreeSync Compatible).

Not available

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

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

Not available

5ms2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Table 9 claims gray-to-gray 5 ms Fast and 8 ms Normal. Stored 5 ms is the fastest maker overdrive claim, not measured average response time.

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

1ms1Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026Response Time 1 ms. The Acer store page headlines it as 1 ms. Reviews describe it as Visual Response Boost (VRB), a blur-reduction mode, so it is stored as the MPRT-style figure. No grey-to-grey figure is published.2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Response Time 1 ms. Treated as the VRB figure, see the US page note.

Not available

Overdrive settings

Not available

Normal, Fast2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Display menu explicitly offers Normal and Fast.

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

Yes8Reviewreview-rating.com/en/product/acer-kb242y-g0bi-23-8-monitor-74496Read 20 October 2026Page describes the 1 ms figure as based on VRB backlight strobing, not native grey-to-grey transitions.

Not available

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

Visual Response Boost (VRB)7Reviewlimteam.net/acer-kb242y-g0bi-23-8-ips-full-hd-monitor-review-a-long-term-users-perspectiveRead 20 October 2026Review lists 1ms Visual Response Boost (VRB).8Reviewreview-rating.com/en/product/acer-kb242y-g0bi-23-8-monitor-74496Read 20 October 2026Page names Visual Response Boost (VRB).

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)

Yes9Retailer pageamazon.com/Acer-23-8in-1920x1080-Office-Monitor/dp/B09KG5FW1GRead 20 October 2026Amazon US listing title: Flickerless Technology. The product image from Acer also says Flicker-free Monitor. Acer's own spec tables do not state it.

Yes2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Product features explicitly claim a flicker-free panel. No measured no-PWM result is inferred.

Black frame insertion

Not available

Not available

Measured

3 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

1,399:13Measurementitpro.com/hardware/monitors/the-dell-pro-27-plus-is-sharp-stylish-and-oh-so-sensible-a-nearly-perfect-business-monitorRead 8 October 2026Same exact-model scientific testing reports native contrast 1399:1. Picture mode, brightness control, probe and firmware are not reported. The separately described 25-point uniformity test is not a contrast-average definition.

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

Not available

358nits3Measurementitpro.com/hardware/monitors/the-dell-pro-27-plus-is-sharp-stylish-and-oh-so-sensible-a-nearly-perfect-business-monitorRead 8 October 2026ITPro exact 27-inch 4K 100 Hz P2725QE sample reports peak SDR white luminance 358 cd/m². Window size, picture mode, brightness control, probe and firmware are not reported. This is not a documented average across the separate 25-point uniformity grid.

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.

Not available

1.73Measurementitpro.com/hardware/monitors/the-dell-pro-27-plus-is-sharp-stylish-and-oh-so-sensible-a-nearly-perfect-business-monitorRead 8 October 2026ITPro exact P2725QE review reports average Delta E 1.7 at default monitor settings against an sRGB target. The average is stored, not its separately reported maximum. No more specific picture preset, Delta E formula, instrument model, instrument calibration, input, firmware or test luminance is published. Default settings provide the out-of-box result. No separately reported post-calibration result is imported.

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.

AAcer KB242Y G0bi

Type	Version	Count
HDMI	1.4	1
VGA	Not available	1

Source1Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026HDMI: Yes, HDMI Version 1.4, Total Number of HDMI Ports 1, VGA: Yes. Bandwidth, DSC and HDCP are not stated.2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Inputs: HDMI, VGA. HDMI Version 1.4.

BDell Pro 27 Plus 4K USB-C Hub Monitor P2725QE

Type	Version	Count	HDCP
HDMI	2.1	1	2.3
DisplayPort	1.4	1	2.3
USB-C	DisplayPort 1.4	1	Not available

Source2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Exact QE column: one HDMI 2.1 FRL/HDCP 2.3, one DisplayPort 1.4/HDCP 2.3 and one host-facing USB-C DP 1.4 Alt Mode. Downstream USB-C is data/charging only. DE-only DisplayPort output and D-only USB-B are excluded.

HDMI ports

1=CalculatedFrom Video inputs

1=CalculatedFrom Video inputs

DisplayPort ports

0=CalculatedFrom Video inputs

1=CalculatedFrom Video inputs

Highest HDMI version

1.4=CalculatedFrom Video inputs

2.1=CalculatedFrom Video inputs

Highest DisplayPort version

Not available

1.4=CalculatedFrom Video inputs

HDMI features

Not available

Not available

USB-C video (DP Alt Mode)

Not available

Yes2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026

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

90W2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Maximum 90 W from the host-facing USB-C port. Separate downstream USB-C supplies up to 15 W. Supplied 100 W cable rating is not the monitor delivery rating.

Thunderbolt

Not available

Not available

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

AAcer KB242Y G0bi

Not available

BDell Pro 27 Plus 4K USB-C Hub Monitor P2725QE

Connector	USB version	Count
USB-C	USB 5Gbps	1

Source2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026One host-facing USB-C 5Gbps upstream. USB-C-to-A cable provides the data connection when video uses HDMI or DP. The same physical upstream port is counted once.

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.

AAcer KB242Y G0bi

Not available

BDell Pro 27 Plus 4K USB-C Hub Monitor P2725QE

Connector	USB version	Count
USB-A	USB 5Gbps	3
USB-C	USB 5Gbps	1

Source2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Three USB-A 5Gbps downstream ports, two rear and one front, plus one front USB-C 5Gbps downstream. USB-C front output is up to 15 W. Host-facing upstream is excluded.

KVM switch

Not available

Not available

Daisy chain (MST)

Not available

No3Measurementitpro.com/hardware/monitors/the-dell-pro-27-plus-is-sharp-stylish-and-oh-so-sensible-a-nearly-perfect-business-monitorRead 8 October 2026Exact P2725QE review explicitly reports no DisplayPort daisy-chain output. Shared guide restricts MST/DP-out to P2725DE. Generic maker feature Digital Daisy Chain conflicts with the exact QE port layout and is not imported.

Ethernet

Not available

Yes2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026RJ45 supports 10/100/1000 Mbps through the USB upstream connection. Wake-on-LAN, MAC pass-through and PXE are subject to host BIOS and OS compatibility.

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

No6Spec databaseproductchart.com/monitors/51566Read 20 October 2026Spec table: Headphone out No. Acer lists only HDMI and VGA inputs.

Not available

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

Not available

Picture by picture

Not available

Not available

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

No6Spec databaseproductchart.com/monitors/51566Read 20 October 2026Spec table: Speakers No. Lim Team also says there are no built-in speakers.7Reviewlimteam.net/acer-kb242y-g0bi-23-8-ips-full-hd-monitor-review-a-long-term-users-perspectiveRead 20 October 2026Review of 6 August 2025: lacks built-in speakers.

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

Not available

No1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026Exact selected product says Webcam None and technical specifications say Webcam No.

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.

0mm7Reviewlimteam.net/acer-kb242y-g0bi-23-8-ips-full-hd-monitor-review-a-long-term-users-perspectiveRead 20 October 2026Review cons: limited ergonomic adjustment with only tilt (-5 to 25 degrees).8Reviewreview-rating.com/en/product/acer-kb242y-g0bi-23-8-monitor-74496Read 20 October 2026Page: tilt adjustment only, no height adjustment.

150mm1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026Adjustment diagram directly names 150 mm. Rounded 5.91-inch text is not converted to replace it.

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

Forward5°Backward25°2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Tilt Angle -5 to 25 degrees. Stored as 5 forward and 25 backward.7Reviewlimteam.net/acer-kb242y-g0bi-23-8-ips-full-hd-monitor-review-a-long-term-users-perspectiveRead 20 October 2026Review lists tilt adjustment -5 to 25 degrees.

Forward5°Backward21°1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026

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

Left0°Right0°7Reviewlimteam.net/acer-kb242y-g0bi-23-8-ips-full-hd-monitor-review-a-long-term-users-perspectiveRead 20 October 2026Tilt-only stand, no swivel.8Reviewreview-rating.com/en/product/acer-kb242y-g0bi-23-8-monitor-74496Read 20 October 2026Page: no swivel.

Left45°Right45°1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026

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.

Counterclockwise0°Clockwise0°7Reviewlimteam.net/acer-kb242y-g0bi-23-8-ips-full-hd-monitor-review-a-long-term-users-perspectiveRead 20 October 2026Tilt-only stand, no pivot.8Reviewreview-rating.com/en/product/acer-kb242y-g0bi-23-8-monitor-74496Read 20 October 2026Page: no pivot.

Counterclockwise90°Clockwise90°1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026

Removable stand

Not available

Yes2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026

VESA mount

100 x 1002Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026VESA Mount Compatible: Yes. VESA Mount Standard 100 x 100.6Spec databaseproductchart.com/monitors/51566Read 20 October 2026Spec table: VESA mountable.

100 x 1002Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026

VESA adapter needed

Not available

No2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Wall-mount instructions use built-in 100x100 mm holes directly with a separately sold compatible mount. No model-specific adapter is required.

Security lock slot

Yes3Maker product pageacer.com/gb-en/monitors/essential/kb2/pdp/UM.QK2EE.003Read 21 October 2026Tech Specs tab Features list: On-screen Display (OSD), Navigation Key, VisionCare 1.0, Display Widget, Security Lock. Security Lock is read as a lock slot. The slot type is not named.

Yes2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026

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

Not available

Joystick, Software2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Joystick operates OSD. DDPM explicitly adjusts brightness, contrast and resolution. Separate power button is not counted as an OSD button.

Desktop software

Display Widget3Maker product pageacer.com/gb-en/monitors/essential/kb2/pdp/UM.QK2EE.003Read 21 October 2026Tech Specs tab Features list names Display Widget. The software name is stored as Acer prints it.

Dell Display and Peripheral Manager2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Exact guide supports Dell Display and Peripheral Manager for Windows. macOS support depends on the listed compatible models. Generic DDPM firmware-update wording is not treated as proof of user firmware updates for this model.

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

No4EU energy label (EPREL)eprel.ec.europa.eu/screen/product/electronicdisplays/2173572Read 8 October 2026Exact registry explicitly declares presence sensor No. ABC No and voice-recognition sensor No do not establish absence of all ambient sensors or microphones.

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

Not available

Gaming menu features

Not available

Not available

OLED care

None of 3 known

OLED care

Not available

Not available

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

Not available

Burn-in warranty length

Not available

Not available

Dimensions and weight

6 of 7 differ

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

Width538.7Height (lowest)424.2Height (highest)424.2Depth184.9mm(21.2 × 16.7 × 7.3 in)2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Published in inches: height with stand 16.7, width with stand 21.21, depth with stand 7.28. Converted exactly and rounded to 0.1 mm. The stand is tilt-only, so lowest and highest heights are equal. Amazon style listings show a depth of 4.53 inch, which Acer does not state. Acer wins.

Width612.5Height (lowest)385.7Height (highest)535.7Depth192.16mm(24.1 × 15.2 to 21.1 × 7.6 in)2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Table 20 QE column gives named width 612.50 mm, compressed/extended whole-monitor height 385.70/535.70 mm, and depth 192.16 mm.

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

Not available

Width612.5Height356.55Depth49.99mm(24.1 × 14 × 2 in)2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Table 20 named body width 612.50 mm, height 356.55 mm and depth 49.99 mm. Stand-component heights are separate.

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

Not available

Width272.84Depth189mm(10.7 × 7.4 in)2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Actual March 2025 Rev. A00 Table 20, printed page 24, separately labels the base 272.84x189.00 mm in the exact model column. Adjacent stand dimensions name width 272.84 mm and depth 189.00 mm, resolving the axes. This is the supplied base footprint, separate from whole-monitor assembled depth 192.16 mm.

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

2.6kg(5.7 lb)2Maker product pageweb.archive.org/web/20260309115149/https://store.acer.com/en-us/23-8-acer-kb2-essential-monitor-kb242y-g0biRead 20 October 2026Published as Weight with Stand (Approximate) 5.73 lbs, which is 2.6 kg. Cables are not stated. Amazon style listings show 7.72 lbs, which Acer does not state. Acer wins.

6.6kg(14.6 lb)2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Table 20 published 6.60 kg includes stand assembly and cables. Manufacturing variability applies.

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

Not available

4.62kg(10.2 lb)2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Table 20 published 4.62 kg excludes stand and cables, for wall/VESA mounting.

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

Not available

Box weight

Not available

9.02kg(19.9 lb)2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026QE packaging weight 9.02 kg. Sibling packaging weights are not imported.

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.

External adapter4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2063658_EN.pdfRead 20 October 2026Power supply type External. Adapter model 1-CHEUB202-158, input 230 V, output 12.0 V. The adapter wattage is not stated.7Reviewlimteam.net/acer-kb242y-g0bi-23-8-ips-full-hd-monitor-review-a-long-term-users-perspectiveRead 20 October 2026Review: relies on an external power brick.

Internal5Certification listenergystar.gov/productfinder/product/certified-displays/details/3999506/export/pdf/downloadRead 8 October 2026Exact ENERGY STAR ID 3999506, P2725QE/P2725QEf, explicitly states AC-to-DC internal power supply.

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

Not available

Not available

Input voltage

Not available

100-240 V AC, 50/60 Hz2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026

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.

30W3Maker product pageacer.com/gb-en/monitors/essential/kb2/pdp/UM.QK2EE.003Read 21 October 2026Tech Specs tab: Maximum Power Consumption (Energy Star) 30 W. The 27 inch KB272 G0 page lists the same 30 W. The figure is above the 18 W EPREL SDR on-mode power. Whether USB or other load is included is not stated.

200W2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Exact QE electrical Table 19 states 200 W at maximum brightness and contrast. The guide does not explicitly detail USB-load allocation for this maximum. It is not relabelled as panel-only consumption.

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.

18W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2063658_EN.pdfRead 20 October 2026On mode power demand in SDR 18.0 W.

25.5W4EU energy label (EPREL)eprel.ec.europa.eu/screen/product/electronicdisplays/2173572Read 8 October 2026Declared EU SDR on-mode demand 25.5 W at reference default 60 Hz. Not maker typical operating power or a measured 100 Hz result. ENERGY STAR on-mode 25.58 W at 115 V and guide Pon 25.63 W use different definitions.

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

Not available

Not available

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

0.5W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2063658_EN.pdfRead 20 October 2026Standby mode power demand 0.5 W. Networked standby not applicable. The Acer UK page lists standby 300 mW, which matches the EPREL off mode figure. EPREL is stored.

0.3W2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Table 19: 0.3 W standby under EU 2019/2021 and 2019/2013. Network-connected standby is separately 0.6 W in EPREL.

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

0.3W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2063658_EN.pdfRead 20 October 2026Off mode power demand 0.3 W.

0.3W2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Table 19: 0.3 W off mode under EU test definitions. ENERGY STAR 115 V measured off power is a different test result.

EU energy class SDR

E4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2063658_EN.pdfRead 20 October 2026Energy class E for SDR. HDR not implemented.

F4EU energy label (EPREL)eprel.ec.europa.eu/screen/product/electronicdisplays/2173572Read 8 October 2026Actual publicly linked EPREL label for DELL P2725QE was read and shows class F. Store outdated energy-class label wording is not used.

EU energy class HDR

Not available

Not available

Energy per 1000 h SDR

18kWh5EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2063658.svgRead 20 October 2026EU label SDR value 18 kWh per 1000 h.

26kWh4EU energy label (EPREL)eprel.ec.europa.eu/screen/product/electronicdisplays/2173572Read 8 October 2026Actual EPREL label states 26 kWh/1000h. Separate unrounded on-mode power is 25.5 W.

Energy per 1000 h HDR

Not available

Not available

Certifications

6 of 9 differ

VESA ClearMR

Not available

Not available

VESA AdaptiveSync Display

Not available

Not available

TÜV certifications

Not available

TÜV Rheinland Eye Comfort, 4-star, TÜV Rheinland hardware low blue light, Category 22Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Product features explicitly state four-star Eye Comfort and hardware low-blue-light Category 2. Generic certification rubric does not prove an ambient-light sensor.

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.

Not available

Hardware2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Maker integrated ComfortView Plus hardware feature. Guide states blue-light ratio at most 35%, Category 2, at default settings.

ENERGY STAR

Not available

Yes5Certification listenergystar.gov/productfinder/product/certified-displays/details/3999506/export/pdf/downloadRead 8 October 2026Exact certified 27-inch IPS 4K P2725QEf record lists US market. Guide names ENERGY STAR 8.0 qualification at factory defaults. Published 115 V measured power is not substituted into maker-claim or EU-label fields.

TCO Certified

Not available

TCO Certified 10.0 and TCO Certified Edge1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026Exact US maker technical table names TCO Certified 10.0 and TCO Certified Edge.

EPEAT

Not available

Gold1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026Exact US maker listing claims EPEAT Gold with Climate+. Maker notes registration varies by country.

Colour certifications

Not available

Not available

Other certifications

Not available

RoHS compliant, TCO Certified 10.0, TCO Certified Edge, NFPA 99 leakage-current requirement2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026RoHS, TCO Certified and TCO Edge, and NFPA 99 leakage-current requirement are explicit guide statements. Exact US maker table separately identifies TCO 10.0.

In the box

2 of 2 differ

In the box

1 x KB242Y G0 Widescreen LCD Monitor, 1 x Power Cord (US), 1 x HDMI Cable1Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026Package Contents: 1 x KB242Y G0 Widescreen LCD Monitor, 1 x Power Cord (US), 1 x HDMI Cable. The EPREL sheet says the external power supply is included in the box, but the Acer list does not name it.

Display, Stand riser, Stand base, Power cable, DisplayPort to DisplayPort 1.4 cable, USB-C to USB-C cable, USB-C to USB-A cable, Cable tie, QR card, Safety, Environmental, and Regulatory Information2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026

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

AAcer KB242Y G0bi

Type	Count
AC power cord	1
HDMI	1

Source1Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026US power cord and one HDMI cable from the package contents. No VGA or DisplayPort cable.

BDell Pro 27 Plus 4K USB-C Hub Monitor P2725QE

Type	Count
Power cable	1
DisplayPort to DisplayPort 1.4 cable	1
USB-C to USB-C cable	1
USB-C to USB-A cable	1

Source2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Exact QE bundle: one power cable, 1.8 m DP-to-DP 1.4, 1 m USB-C-to-C 10Gbps/100 W, and 1.8 m USB-C-to-A 5Gbps. Maker US page corroborates and names 15 W for C-to-A. D-only HDMI and USB-B cables are excluded.

Warranty

2 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.

2years4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2063658_EN.pdfRead 20 October 2026Minimum duration of the general guarantee offered by the supplier is 2 years. This is the EU term. Acer US lists a three-year limited warranty for monitors, so the term differs by market. See the Acer US Limited Warranty page.

3years1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026US selection publishes 3 Years Limited Hardware and Advanced Exchange Service. This is the included US warranty, not an inferred EU-market guarantee.

Dead pixel policy

Not available

Premium Panel Exchange: panel replacement during the limited hardware warranty even if only one bright pixel is found.1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026Exact model page states panel replacement during the limited hardware warranty even if only one bright pixel is found. No unstated dark-pixel threshold is added.

Links

Not compared

Product page

www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.0031Maker product pageweb.archive.org/web/20251005075556/https://www.acer.com/us-en/monitors/essential/kb2/pdp/UM.QK2AA.003Read 20 October 2026Acer US product page. Acer blocks automated fetching, so the text was read from the Internet Archive copy of 2025-10-05.

www.dell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-1Maker product pagedell.com/en-us/shop/monitors/apd/dell-pro-27-plus-4k-usb-c-hub-monitor-p2725qe/p2725qe_monitor/-Read 8 October 2026

Spec sheet

Not available

Not available

Manual

Not available

doi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdf2Owner's manualdoi-product-assets.s3.amazonaws.com/pub/User-Manual/1085510073.pdfRead 8 October 2026Actual Dell User Guide, March 2025 Rev. A00, published through a public product-document mirror. Exact P2725QE column and sections were read. P2725D and P2725DE QHD specifications are excluded.

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.

20636584EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2063658_EN.pdfRead 20 October 2026EPREL registration number 2063658, model identifier KB242Y G0. The Acer UK page lists EPREL No. 2063660, which the EPREL API does not know (not found on 2026-10-21), so the number from the EPREL sheet is stored.

21735724EU energy label (EPREL)eprel.ec.europa.eu/screen/product/electronicdisplays/2173572Read 8 October 2026Actual guide links registration 2173572. Public registry UI confirms DELL P2725QE, 27-inch 3840x2160 LED LCD. EU registration values are distinct from US warranty scope.

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