Monitors / Compare

Lenovo ThinkVision M14t Gen 2 vs LG UltraFine 27US500-W

A

Product A: Lenovo

ThinkVision M14t Gen 2

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B

Product B: LG

UltraFine 27US500-W

79 of 172 known

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Every value links to where we found it.

Only differences

ALenovo ThinkVision M14t Gen 2

BLG UltraFine 27US500-W

General

7 of 8 differ

Series

ThinkVision1Maker product pagelenovo.com/gb/en/p/accessories-and-software/monitors/office/63fduat6wlRead 10 October 2026

UltraFine1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Marketed as the LG UltraFine monitor family. Spec table product name is UHD, year Y24.

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

M14t Gen 2, 63FDUAT6WL, 63FD, D24140QX02Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Actual dynamic PSREF exact selection identifies 63FDUAT6WL, machine type 63FD, region EMEA. Regulatory D24140QX0 is explicitly named by the matching maker support overview. Older M14t Gen 1 and non-touch M14/M14d are excluded.4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Guide cover names machine type 63FD. Product-number page names global platform 63FD-UAR6-WW and D24140QX0. Selected UK 63FDUAT6WL is independently identified by exact PSREF and current maker page.

27US500-W, 27US500-W.AUS, 27US500-W.AEU, 27US500-W.AEK3Maker product pagelg.com/us/support/product/lg-27US500-W.AUSRead 15 October 2026US support page for 27US500-W.AUS. The UK page uses 27US500-W.AEK and the EU datasheet uses 27US500-W.AEU.

GTIN / EAN

01975316198772Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact selected reference publishes EAN 0197531619877. No retailer SKU or serial number is substituted.

195174093009, 88060961678927Spec databaseshop.aodatacloud.es/medias/datasheet_27us500-waeu.pdfRead 15 October 2026Catalog datasheet for 27US500-W.AEU with EAN 8806096167892, published 5 February 2026 from manufacturer data.8Spec databasebuildcores.com/products/Monitor/63pnl24eq/LG-27US500-W.AUS-4K-UHD-IPS-MonitorRead 15 October 2026BuildCores lists UPC 195174093009 for part number 27US500-W.AUS. The EAN 8806096167892 is the EU model 27US500-W.AEU.

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

26 February 20247Press releasenews.lenovo.com/pressroom/press-releases/lenovos-cutting-edge-thinkpad-and-thinkbook-laptops-pave-the-way-for-ai-pc-innovation-at-mwcRead 10 October 2026Official MWC product announcement dated 26 February 2024. Exact EMEA reference announce date 24 May 2024 is a later SKU record date, not the first model announcement.

Not available

Status

Available1Maker product pagelenovo.com/gb/en/p/accessories-and-software/monitors/office/63fduat6wlRead 10 October 2026Released monitor with a current UK maker product page. This lifecycle status does not assert current stock or a purchase button.

Available2Maker product pagelg.com/us/monitors/lg-27us500-w-4k-uhd-monitorRead 15 October 2026LG US page lists the monitor in white at a current price. The US spec table did not load, so no spec is taken from this page.

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.

$3998Reviewtechradar.com/computing/lenovo-thinkvision-m14t-gen-2-reviewRead 10 October 2026Review of 30 August 2024 states the launch price as $399 in the US. Tax treatment is not stated. The US model number differs from the UK reference.

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.

€3997Press releasenews.lenovo.com/pressroom/press-releases/lenovos-cutting-edge-thinkpad-and-thinkbook-laptops-pave-the-way-for-ai-pc-innovation-at-mwcRead 10 October 2026MWC announcement of 26 February 2024 states an expected starting price of 399 EUR including VAT, available from August 2024. It is a European price for the M14t Gen 2 Mobile Monitor (Touch). It does not name the UK reference model number.

Not available

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

GB1Maker product pagelenovo.com/gb/en/p/accessories-and-software/monitors/office/63fduat6wlRead 10 October 2026Selected exact maker UK product reference 63FDUAT6WL. Regional hardware and bundle are checked against its EMEA PSREF. US 63FDUAR6UZ is not treated as the selected reference.

US, GB, EU1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026LG United Kingdom page for 27US500-W.AEK. The LG US page lists the same model at a US price.2Maker product pagelg.com/us/monitors/lg-27us500-w-4k-uhd-monitorRead 15 October 2026LG US product page for 27US500-W.

ColoursiThe maker's own colour names

Raven Black2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

White1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026US page lists the colour option as White. The UK page names it White with Black Bezel.2Maker product pagelg.com/us/monitors/lg-27us500-w-4k-uhd-monitorRead 15 October 2026Colour option listed as White.

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

Portable1Maker product pagelenovo.com/gb/en/p/accessories-and-software/monitors/office/63fduat6wlRead 10 October 2026Maker describes a mobile portable monitor for work. It is a separate 2240x1400 Gen 2 model, not the original 1920x1080 M14t.

Creator1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026LG files it under UHD 4K and 5K monitors and says UltraFine suits illustrators, photographers and video editors. It does not sell it as a gaming monitor. Stored as creator.

Display

9 of 12 differ

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

14in(35.6 cm)2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

27in(68.6 cm)1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026

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

14in(35.6 cm)4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Physical specification explicitly publishes viewable image diagonal 355.6 mm, also 14.00 in.

Not available

Native resolution

2240 × 1400px2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

3840 × 2160px1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026

Aspect ratio

16:102Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

16:91Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026

Pixel density

188.7ppi=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.

0.1346mm2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

0.1554mm1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table: 0.1554 (H) x 0.1554 (V) 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.

Width301.6Height188.5mm(11.9 × 7.4 in)2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026PSREF displays 301.6x188.5 mm view area. Manual separately names maximum image width 301.6 mm and height 188.5 mm. Screen-glass and housing dimensions are separate.

Not available

Curved

No2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact PSREF explicitly states Curvature None.

No7Spec databaseshop.aodatacloud.es/medias/datasheet_27us500-waeu.pdfRead 15 October 2026Screen shape: Flat.

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

Not available

Not available

Screen surface

Glossy6Reviewrtings.com/monitor/reviews/lenovo/thinkvision-m14t-gen2Read 10 October 2026Public exact Gen 2 review explicitly describes glossy finish. Tested sample was made November 2025 in Vietnam, firmware L1.0. Membership-locked numeric measurements are not imported. Older Gen 1 1080p and M14d non-touch results are excluded.

Matte9Reviewpcmonitors.info/lg/lg-ultrafine-27us500-w-4k-uhd-ips-modelRead 15 October 2026News post of 27 October 2024 describes a matte anti-glare screen surface. It reports specs only and has no measurements.

Anti-reflection coating

Not available

Not available

Touchscreen

Yes2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact reference explicitly names a 10-point capacitive touch panel. Optional active pen pressure sensitivity is not attributed to the supplied passive pen.

No7Spec databaseshop.aodatacloud.es/medias/datasheet_27us500-waeu.pdfRead 15 October 2026Touchscreen: no.

Panel

10 of 31 differ

Panel type

IPS2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

IPS1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026

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

In-Plane Switching2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

IPS1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 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

Not available

Local dimming

Not available

Not available

Dimming zones

Not available

Not available

Panel maker

Not available

Not available

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

Not available

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

Not available

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.

8bits2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact PSREF publishes 8-bit colour depth. Native depth versus FRC implementation is not stated, so color_depth_method remains omitted.

10bits1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table Colour Bit: 10bit (8bit+FRC), so 10 supported bits with FRC.4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026Color Depth: 8-bit / 10-bit color is supported.

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

FRC1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026

Displayable colours

16.7 million2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

1.07 billion1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Published as 1.07B.

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%2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact reference states 100% sRGB. Current maker datasheet separately identifies coverage ratio 100% CIE 1931, distinct from its colour-area ratio.5Maker spec sheet (PDF)psrefstuff.lenovo.com/syspool/Sys/PDF/datasheet/ThinkVision_M14t%20Gen2_datasheet_EN.pdfRead 8 October 2026Actual multi-page maker datasheet explicitly distinguishes coverage ratio 100% sRGB CIE 1931 and colour-area ratio 100%. Its passive stylus and separate active stylus/adapter footnotes corroborate the selected bundle.

Not available

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

90%1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Published as DCI-P3 90% typical and 86% minimum, both CIE 1976.

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Factory calibrated

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

1,500:12Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact reference states 1500:1 native contrast. Separate family dynamic claim 3000000:1 is excluded.

1,000:11Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Published as 1000:1 typical and 700:1 minimum.

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

270nits2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact reference distinguishes 300 cd/m² bare panel and 270 cd/m² assembled set. Stored 270 is the complete monitor typical brightness, not a panel-only figure or a reviewer measurement.

300nits1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Published as 300 cd/m2 typical. Window size and mode are 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

240nits1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Published as 240 cd/m2 minimum.

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

HDR101Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026

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.

None6Reviewrtings.com/monitor/reviews/lenovo/thinkvision-m14t-gen2Read 10 October 2026Public review summary states the monitor does not support HDR at all. Stored as no HDR certification. Locked numerical results are not imported.

None11Certification listdisplayhdr.org/certified-productsRead 15 October 2026No LG 27US500 entry in the VESA DisplayHDR certified products list at any tier. LG states only HDR10 support.

Viewing angle (horizontal)

178°2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

178°1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Published as 178 degrees (R/L) at CR 10 or more.

Viewing angle (vertical)

178°2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

178°1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Published as 178 degrees (U/D) at CR 10 or more.

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.

ALenovo ThinkVision M14t Gen 2

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

Resolution	USB-C DisplayPort 1.2
2240 × 1400Native	60Hz

Source6Reviewrtings.com/monitor/reviews/lenovo/thinkvision-m14t-gen2Read 10 October 2026Exact public review explicitly limits the model to 60 Hz and USB-C inputs. Maker manual explicitly states native resolution 2240x1400 at 60 Hz, with DP 1.2 Alt Mode from exact PSREF. The public review table typo 2240x1440 is not used. No 75 Hz maximum is inferred from generic scan-frequency limits, and no bit-depth or chroma transport condition is invented.

BLG UltraFine 27US500-W

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

Resolution	HDMI 2.0	DisplayPort 1.4
3840 × 2160Native	60Hz	60Hz

Source4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026Product Specification: Max Resolution 3840 x 2160 @ 60 Hz. The HDMI preset table lists 3840 x 2160 at 60 Hz under Input Compatibility Version 2.0, and the DisplayPort table lists it at 59.997 Hz under 1.2 and 1.4. Bit depth and chroma are not stated for these rows. The refresh rate is the 60 Hz in the maker spec table.

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

60Hz=CalculatedFrom Refresh rate per resolution and port

60Hz=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.

60Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

60Hz=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

60Hz=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.

Not available

60Hz=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.

60Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

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.

60Hz2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact selected model states 60 Hz. General manual 50-75 Hz vertical scan range is not treated as VRR or lower-resolution maximum evidence.

60Hz1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table Refresh Rate (Max.) 60 Hz. No overclock mode.

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.

Not available

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

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.

6ms1Maker product pagelenovo.com/gb/en/p/accessories-and-software/monitors/office/63fduat6wlRead 10 October 2026The spec table on the maker page lists Response Time as 6 ms (Extreme Mode) and 8 ms (Normal Mode). The documents do not name the method. Stored as the grey-to-grey claim at the fastest overdrive setting.4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Table 3-1 lists response time Off 20 ms, Normal 8 ms and Extreme 6 ms. The method is not named. The 6 ms value is stored as the grey-to-grey claim at the fastest overdrive setting.

5ms1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Published as 5ms (GtG at Faster).

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

Off, Normal, Extreme4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Guide response-time table explicitly lists Off 20 ms, Normal 8 ms, Extreme 6 ms. These are maker response-time claims without a stated gray-to-gray definition, so no GTG measurement or input-lag value is substituted. Extreme can reduce image quality.

Faster, Fast, Normal, Off4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026Settings > Picture > Game Adjust > Response Time: Faster, Fast, Normal, Off.

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

Not available

Not available

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

Not available

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)

Not available

Yes1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table lists the Flicker Safe feature as YES.7Spec databaseshop.aodatacloud.es/medias/datasheet_27us500-waeu.pdfRead 15 October 2026Flicker free technology: yes. The datasheet also lists FreeSync and G-SYNC as no.

Black frame insertion

Not available

Not available

Measured

None of 12 known

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

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

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.

ALenovo ThinkVision M14t Gen 2

Type	Version	Count
USB-C	DisplayPort 1.2	2

Source2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Two physical USB-C ports, one per side, each explicitly supports DP 1.2 Alt Mode. Both are USB 2.0/Hi-Speed data ports despite the supplied cable 5Gbps rating. HDMI adapters are not native HDMI ports.

BLG UltraFine 27US500-W

Type	Version	Count
HDMI	2.0	2
DisplayPort	1.4	1

Source1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table: HDMI YES (2ea), DisplayPort YES (1ea), DP version 1.4. The HDMI version is not on this page. See the manual and the secondary sources.4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026The General menu sets the Input Compatibility Version of HDMI to 2.0 or 1.4 and of DisplayPort to 1.4 or 1.2. HDR needs HDMI 2.0 and DisplayPort 1.4.9Reviewpcmonitors.info/lg/lg-ultrafine-27us500-w-4k-uhd-ips-modelRead 15 October 2026States two HDMI 2.0 ports and DP 1.4. This matches the Guru3D article.10Press articleguru3d.com/story/lg-ultrafine-27us500w-27inch-ips-4k-uhd-monitorRead 15 October 2026Article of 29 October 2024: the monitor includes a DisplayPort 1.4 and two HDMI 2.0 ports.

HDMI ports

0=CalculatedFrom Video inputs

2=CalculatedFrom Video inputs

DisplayPort ports

0=CalculatedFrom Video inputs

1=CalculatedFrom Video inputs

Highest HDMI version

Not available

2.0=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)

Yes2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

No1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026The connectivity list names only HDMI, DisplayPort and the headphone output. The retailer datasheet also lists no built-in USB connector.

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.

65W2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Maximum 65 W passthrough to a connected device, separate from the monitor consumption and permitted 100 W input. Manual requires 20 V DC input for this output capability. Adapter/device capability, brightness and connected peripherals can reduce actual delivery. Neither a 65 W adapter nor 100 W adapter is bundled.

Not available

Thunderbolt

Not available

Not available

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

ALenovo ThinkVision M14t Gen 2

Connector	USB version	Count
USB-C	2.0	1

Source4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Setup pages 1-4 to 1-7 say either USB-C port can connect to the host. The other port takes USB 2.0 HID devices that draw less than 2.5 W. The datasheet lists a USB hub and the PSREF lists both ports as USB 2.0. The two ports are interchangeable, so one is upstream and one is downstream at a time.

BLG UltraFine 27US500-W

Not available

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.

ALenovo ThinkVision M14t Gen 2

Connector	USB version	Count
USB-C	2.0	1

Source4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Setup pages 1-4 to 1-7 say either USB-C port can connect to the host. The other port takes USB 2.0 HID devices that draw less than 2.5 W. The datasheet lists a USB hub and the PSREF lists both ports as USB 2.0. The two ports are interchangeable, so one is upstream and one is downstream at a time.

BLG UltraFine 27US500-W

Not available

KVM switch

Not available

Not available

Daisy chain (MST)

Not available

Not available

Ethernet

Not available

Not available

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

Not available

Yes1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table: Headphone output 3-pole (Sound Only).4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026The Connecting Peripherals page shows headphones on the headphone port.

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

No1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026A 3-pole sound-only jack has no microphone contact.

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

1 of 5 differ

Speakers

No2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact selected reference explicitly says Speakers None.

No7Spec databaseshop.aodatacloud.es/medias/datasheet_27us500-waeu.pdfRead 15 October 2026Built-in speakers: no.

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

No2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact selected reference explicitly says Camera None.

No7Spec databaseshop.aodatacloud.es/medias/datasheet_27us500-waeu.pdfRead 15 October 2026Built-in camera: no.

Microphone

No2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact selected reference explicitly says Microphone None.

Not available

Ergonomics and controls

10 of 15 differ

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

11mm2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

0mm7Spec databaseshop.aodatacloud.es/medias/datasheet_27us500-waeu.pdfRead 15 October 2026Height adjustment: no.

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

Forward0°Backward90°2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

Forward5°Backward15°1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Key feature caption: tilt -5 to 15 degrees. Stored as 5 forward and 15 backward.4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026Adjusting the Angle: -5 to 15 degrees for 27US500 and 27US50Z.

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

Not available

Left0°Right0°1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table lists Display Position Adjustments: Tilt only, so swivel is stored as none.

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

Counterclockwise90°Clockwise90°2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

Counterclockwise0°Clockwise0°1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table lists Display Position Adjustments: Tilt only, so pivot is stored as none.

Removable stand

Not available

Yes4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026The wall mount section says to remove the stand by doing the stand attachment in reverse.

VESA mount

100 x 1004Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Wall Mounting section explicitly names a compatible 100x100 mm bracket, using only two M4x6 screws at 100 mm spacing. This is a two-hole mounting implementation, not four built-in screw holes.

100 x 1001Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Wall Mountable 100 x 100 mm.4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026Wall Mount 100 x 100 mm, M4 x L10 screws, four screws.

VESA adapter needed

No4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Manual directly attaches a compatible separately sold wall bracket to the two existing holes. Two supplied clips lock the integrated stand before mounting. They are not a separate model-specific VESA adapter.

Not available

Security lock slot

Yes4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Guide illustrates the Kensington security-lock slot. Exact PSREF names its 2.5x6 mm size. Cable lock itself is not included.

Yes4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026Using the Kensington Lock: the connector is on the back of the monitor.

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

Buttons4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Guide direct-access table names brightness/contrast rocker and main-menu button. Separate power button is not counted as an OSD control. OSD-area touchscreen behaviour is not relabelled as a physical capacitive touch key.

Joystick4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026A joystick button at the bottom of the monitor opens and navigates the menu.

Desktop software

Lenovo Accessories and Display Manager2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact reference lists Lenovo Accessories and Display Manager, formerly Display Control Center. Windows 10/11, macOS and Windows on Arm functions vary. Model-specific user firmware updating is not established.

LG Switch1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Key features name the LG Switch app. The manual lists LG Switch as recommended software.4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026Supported Drivers and Software lists LG Switch as recommended.

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.

No9EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1949561_EN.pdfRead 10 October 2026Item 19 of the sheet says room presence sensor available No. The maker documents list no other presence or proximity sensor. Item 17 says Automatic Brightness Control is 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

Not available

Gaming menu features

Not available

Black Stabilizer, Dynamic Action Sync, FPS picture mode, RTS picture mode1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table features: Black Stabiliser and Dynamic Action Sync. FPS and RTS picture modes are in the manual.4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026Picture modes FPS and RTS, a Black Stabilizer setting and the Response Time setting.

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.

Width314.8Height (lowest)224.3Height (highest)235.3Depth96.7mm(12.4 × 8.8 to 9.3 × 3.8 in)2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Current exact selected reference names WxDxH highest position 314.8x96.4x235.3 mm and lowest position 314.8x96.7x224.3 mm. Stored depth 96.7 mm is the lowest-position value, while heights are the published position limits. Highest 235.3 mm is the current exact OEM claim, also in current July 2026 PSREF and newer maker datasheet. An older family datasheet states 234.0 mm for the same named highest-position dimension. Current exact reference takes precedence. The cause of that document difference is not established.

Width613.5Height (lowest)454.7Height (highest)454.7Depth214.9mm(24.2 × 17.9 × 8.5 in)1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table 613.5 x 454.7 x 214.9 mm. A gallery caption on the same page shows 454.8 and 211.5, so the spec table and the manual figures are used. The stand does not adjust in height, so lowest and highest height are the same. The tilt angle at the measurement is not stated.4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026Specification table for 27US500/27US50Z: 613.5 x 454.7 x 214.9 mm.

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

Not available

Width613.5Height363.5Depth45.4mm(24.2 × 14.3 × 1.8 in)1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table 613.5 x 363.5 x 45.4 mm.4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026Specification table for 27US500/27US50Z: 613.5 x 363.5 x 45.4 mm.

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

Not available

Not available

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

0.7kg(1.5 lb)2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact PSREF publishes approximate 0.7 kg unpacked complete monitor with integrated stand. Lab/manufacturing variability applies. This is not the weight after removing the stand.

5.5kg(12.1 lb)1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table Weight with Stand 5.5 kg. Cables are not stated.4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026Weight without packaging 5.5 kg for 27US500/27US50Z.

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

Not available

4.8kg(10.6 lb)1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table Weight without Stand 4.8 kg.4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026Weight without packaging 4.8 kg for 27US500/27US50Z.

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.

Width384Height277Depth76mm(15.1 × 10.9 × 3 in)2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact PSREF explicitly names packed WxDxH 384x76x277 mm. Stored object preserves named axes.

Width690Height447Depth167mm(27.2 × 17.6 × 6.6 in)1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table Dimension in Shipping (W x H x D) 690 x 447 x 167 mm.

Box weight

1.9kg(4.2 lb)2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

7.3kg(16.1 lb)1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table Weight in Shipping 7.3 kg.

Power

11 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.

USB-C powered4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026USB-C powered from a compatible host or a separately supplied USB-C PD adapter. The adapter is optional and is not in the selected bundle. This power-source classification is separate from passthrough output and a supplied adapter rating.

External adapter1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table: External Power (Adapter).

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

Not available

Not available

Input voltage

5/9/15/20 V DC via USB-C PD4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Monitor can draw DC 5/9/15/20 V over USB-C PD from a compatible host or optional adapter. Permitted input maximum is 100 W. This is not monitor-only consumption or a supplied adapter rating.

100-240 V AC, 50/60 Hz1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table AC Input 100~240V (50/60Hz).

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

8W2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Current exact 63FDUAT6WL PSREF publishes 8 W typical power consumption, corroborated by July 2026 platform PSREF and current maker datasheet. Original guide lists 7.3 W without Type-C output and separately 78 W including passthrough draw. Current exact typical claim takes precedence over the old guide figure. PSREF does not state USB passthrough load allocation or test brightness. The reason for the difference is not established. The older figure including output is not substituted for this claim.

Not available

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

9.5W2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Current exact 63FDUAT6WL PSREF publishes 9.5 W maximum power consumption, corroborated by July 2026 platform PSREF and current maker datasheet. Original guide lists 8.5 W without Type-C output and separately 83 W including passthrough draw. Current exact maximum claim takes precedence over the old guide figure. PSREF does not state USB passthrough load allocation or test settings. The reason for the difference is not established. Separate 65 W output is not added to invent total draw.

Not available

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

6.9W9EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1949561_EN.pdfRead 10 October 2026Item 4 of the sheet gives On mode power demand in SDR as 6.9 W. This is the EU figure and not the maker typical figure of 8 W.

25.9W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2051337_EN.pdfRead 15 October 2026On mode power demand in SDR 25.9 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

33.6W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2051337_EN.pdfRead 15 October 2026On mode power demand in HDR 33.6 W.

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

0.3W4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Declared less than 0.3 W standby/suspend. Stored numeric value is the maker upper-bound threshold, not an exact measurement. Typical and maximum operation use the separately qualified current exact PSREF claims.

0.5W1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table sleep mode: less than 0.5 W (HDMI/DP input condition). The EU product information sheet states 0.5 W.5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2051337_EN.pdfRead 15 October 2026Standby mode power demand 0.5 W.

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

0.3W4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Declared less than 0.3 W switch-off mode. Stored numeric value is the upper-bound threshold, not an exact measured value.

0.3W1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Spec table DC off: less than 0.3 W. The EU product information sheet states 0.3 W.5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2051337_EN.pdfRead 15 October 2026Off mode power demand 0.3 W.

EU energy class SDR

C2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact reference explicitly names EU Energy Efficiency Level C. No unreported EPREL registration ID or rounded consumption is invented.9EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1949561_EN.pdfRead 10 October 2026Item 3 of the sheet shows class C. It matches the PSREF.

F5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2051337_EN.pdfRead 15 October 2026

EU energy class HDR

Not available

G5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2051337_EN.pdfRead 15 October 2026

Energy per 1000 h SDR

7kWh10EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_1949561.pdfRead 10 October 2026The official label for M14t Gen2(D24140QX0) prints 7 kWh/1000h.

26kWh6Maker spec sheet (PDF)lg.com/uk/lgecs.downloadFile.ldwfRead 15 October 2026EU energy label for 27US500: 26 kWh per 1000 h. The retailer datasheet confirms 26 kWh for SDR.

Energy per 1000 h HDR

Not available

34kWh6Maker spec sheet (PDF)lg.com/uk/lgecs.downloadFile.ldwfRead 15 October 2026EU energy label for 27US500: 34 kWh per 1000 h. The retailer datasheet confirms 34 kWh for HDR.

Certifications

5 of 9 differ

VESA ClearMR

Not available

Not available

VESA AdaptiveSync Display

Not available

Not available

TÜV certifications

TÜV Rheinland Low Blue Light, TÜV Rheinland Low Blue Light (Hardware Solution)2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

Not available

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

Hardware2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Natural Low Blue Light is explicitly listed and hardware low-blue-light certification is named. Not a software-only amber filter.

Not available

ENERGY STAR

Yes2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact reference explicitly names ENERGY STAR certification. Guide states factory defaults meet its power limits. Certification does not establish no flicker at every setting.

Not available

TCO Certified

Not available

Not available

EPEAT

Gold2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact selected EMEA reference names EPEAT Gold. PSREF notes certification/registration can vary by region.

Not available

Colour certifications

Not available

Not available

Other certifications

Eyesafe Display 2.0, RoHS compliant2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026

Not available

In the box

2 of 2 differ

In the box

Monitor with integrated stand, USB-C to USB-C cable, 2 mounting clips, Passive touch pen, L-shaped dongle, Protective bag, Quick setup guide2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact reference and current UK maker page confirm included passive pen. Active pen 4X81H95633/4X81H95634 is sold separately. No optional active pen or AC/DC adapter is added to the supplied bundle.

Stand body, Stand base, Screws, Power adapter, HDMI cable, Quick Start Guide, Registration Card, Warranty1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026What's in the box list, verbatim.

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

ALenovo ThinkVision M14t Gen 2

Type	Count
USB-C to USB-C cable	1

Source2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026One included 1 m USB-C-to-C cable, advertised 5Gbps. Monitor ports themselves are USB 2.0. Cable speed is not copied to the monitor data interface.

BLG UltraFine 27US500-W

Type
HDMI cable

Source1Maker product pagelg.com/uk/monitors/uhd-4k-5k/27us500-wRead 15 October 2026Accessory list: HDMI cable, white, 1.5 m. Count is not stated.

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.

3years2Maker product pagepsref.lenovo.com/Detail/ThinkVision/ThinkVision_M14t_Gen_2Read 8 October 2026Exact selected EMEA reference names 3-year limited warranty.

1year3Maker product pagelg.com/us/support/product/lg-27US500-W.AUSRead 15 October 2026US support page: 1 year labor and 1 year parts in the United States. The EU product information sheet also states a 1 year general guarantee.5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2051337_EN.pdfRead 15 October 2026Minimum duration of the general guarantee offered by the supplier: 1 year, EU.

Dead pixel policy

Not available

Not available

Links

Not compared

Product page

www.lenovo.com/gb/en/p/accessories-and-software/monitors/office/63fduat6wl1Maker product pagelenovo.com/gb/en/p/accessories-and-software/monitors/office/63fduat6wlRead 10 October 2026

www.lg.com/us/monitors/lg-27us500-w-4k-uhd-monitor2Maker product pagelg.com/us/monitors/lg-27us500-w-4k-uhd-monitorRead 15 October 2026

Spec sheet

psref.lenovo.com/syspool/Sys/PDF/ThinkVision/ThinkVision_M14t_Gen_2_Monitor/ThinkVision_M14t_Gen_2_Monitor_Spec.pdf3Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/ThinkVision/ThinkVision_M14t_Gen_2_Monitor/ThinkVision_M14t_Gen_2_Monitor_Spec.pdfRead 8 October 2026Actual July 3 2026 six-page manufacturer PSREF read alongside exact selected 63FDUAT6WL dynamic reference. Bare-panel versus assembled brightness is distinguished. Current exact typical/max claims take precedence over older guide figures, with their differences preserved in source notes.

Not available

Manual

download.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdf4Owner's manualdownload.lenovo.com/consumer/monitor/thinkvision_m14t_gen2_english_user_guide_20240506.pdfRead 10 October 2026Actual exact English M14t Gen2 user guide, internally marked First Edition June 2024. The public filename contains 20240506. Read original setup, USB data/power roles, OSD, touch and pen, mounting and electrical tables.

gscs-b2c.lge.com/downloadFile4Owner's manualgscs-b2c.lge.com/downloadFileRead 15 October 2026LG owner's manual IP260039, English. The link downloads a zip with the manual and a safety document. The manual covers 27US500, 27US50Z, 27US550 and 27BA45U in one document, and the specification tables name each model.

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.

19495619EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1949561_EN.pdfRead 10 October 2026EPREL product information sheet for model identifier M14t Gen2(D24140QX0). The UK maker page links this sheet. D24140QX0 is also a stored model number.

20513375EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2051337_EN.pdfRead 15 October 2026EPREL registration number 2051337 for model identifier 27US500. The number is read from the QR code of the LG EU energy label for 27US500, which links to eprel.ec.europa.eu/qr/2051337.

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