Laptops / Compare

Lenovo ThinkPad X1 Carbon Gen 14 Aura Edition vs Microsoft Surface Laptop 6 for Business 13.5-inch

A

Product A: Lenovo

ThinkPad X1 Carbon Gen 14 Aura Edition

92 of 179 known

Change Lenovo ThinkPad X1 Carbon Gen 14 Aura Edition

Compare the Microsoft Surface Laptop 6 for Business 13.5-inch with

Search laptops

B

Product B: Microsoft

Surface Laptop 6 for Business 13.5-inch

79 of 179 known

Change Microsoft Surface Laptop 6 for Business 13.5-inch

Compare the Lenovo ThinkPad X1 Carbon Gen 14 Aura Edition with

Search laptops

All 179 fields

Every value links to where we found it.

Only differences

ALenovo ThinkPad X1 Carbon Gen 14 Aura Edition

BMicrosoft Surface Laptop 6 for Business 13.5-inch

General

4 of 9 differ

Series

ThinkPad X1 Carbon1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Surface Laptop6Press releaseblogs.windows.com/devices/2024/03/21/introducing-surface-pro-10-for-business-and-surface-laptop-6-for-businessRead 5 October 2026

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

21V70021UK1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Live exact configuration re-opened on October 8. Core Ultra 7 355, 32 GB LPDDR5x-7467, 512 GB PCIe 5.0 NVMe, WUXGA IPS touch and UK keyboard confirmed. SKU Announce Date March 24 is not substituted for the first family announcement.

ZJQ-000264Retailer pagebhphotovideo.com/c/product/1834361-REG/microsoft_zjq_00026_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026Exact US ZJQ-00026, Platinum, Core Ultra 135H, 16 GB/256 GB. No current availability claim.

GTIN / EAN

01992753759411Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Not available

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

Not available

21 March 20246Press releaseblogs.windows.com/devices/2024/03/21/introducing-surface-pro-10-for-business-and-surface-laptop-6-for-businessRead 5 October 2026

Status

Not available

Not available

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

Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition 21NS0014US10Reviewnotebookcheck.net/Now-available-to-order-in-many-countries-Panther-Lake-powered-Lenovo-ThinkPad-X1-Carbon-Gen-14-releases.1245998.0.htmlRead 23 October 2026Notebookcheck calls the X1 Carbon Gen 13 the older model and the predecessor of the new X1 Carbon Gen 14.

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

GB1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

US4Retailer pagebhphotovideo.com/c/product/1834361-REG/microsoft_zjq_00026_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026

ColoursiThe maker's own colour names

Black1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Platinum4Retailer pagebhphotovideo.com/c/product/1834361-REG/microsoft_zjq_00026_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026

Segment

Business4Retailer pagelaptopsdirect.co.uk/lenovo-thinkpad-x1-carbon-intel-core-ultra-7-355-32gb-ram-512gb-ssd-14-inch-21v70021uk/version.aspRead 5 October 2026Exact 21V70021UK Windows 11 Pro ThinkPad business listing and current sold configuration. Adapter facts use maker configuration table.

Business1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Maker explicitly positions original Surface Laptop 6 as for business.

Form factor

Clamshell3Owner's manualgzhls.at/blob/ldb/4/4/5/9/3087287825c05aab2db52a39928b8a6219c0.pdfRead 5 October 2026Pages 1-5 show a hinged clamshell notebook, distinct from ThinkPad X1 2-in-1 Gen 11.

Clamshell12Owner's manualdownload.microsoft.com/download/9/3/5/93501ba4-9f8f-430b-97ca-9d603f42a0b7/Surface%20Laptop%206%20for%20Business%20English%20Service%20Guide.pdfRead 8 October 2026Original sixth-edition service diagrams show a standard hinged notebook display and keyboard assembly. No convertible Surface Studio or detachable Surface Pro model inherited.

Chassis

3 of 6 differ

DimensionsiClosed laptop body size. Minimum and maximum thickness describe the front and rear or other points stated by the maker.

Not available

Width308Depth223Thickness (max)16.7mm(12.1 × 8.8 × 0.7 in)1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Published maker length across the screen stored as width, front-to-back width as depth.

Weight (published)iPublished laptop weight without the charger. A starting weight is identified in the source note and may vary with configuration.

0.998kg(2.2 lb)1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Exact SKU starting weight 0.998 kg. This is approximate laboratory weight for Haptic Touchpad models, not a weighed retail unit.

1.38kg(3 lb)1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Published laptop mass for matching size. Rounded retailer conversions excluded.

Lid material

Carbon fibre1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Exact Case Material row: Carbon Fiber top, Aluminium bottom. OLED models use a different bottom material and are excluded.

Aluminium1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Anodized aluminium casing. Maker footnote 19 separately names aluminium A Cover.

Bottom material

Aluminium1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Aluminium1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Anodized aluminium casing, including D Bucket.

Max hinge angle

Not available

Not available

MIL-STD-810 testing (claimed)iManufacturer claim of MIL-STD-810 testing. The revision and tested procedures belong in the source note. This is not proof of every standard test.

Yes1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Exact Certifications row claims MIL-STD-810H test passed. No blanket claim that every standard procedure was passed.

Yes3Maker product pagemicrosoft.com/en-us/d/surface-laptop-6-for-business/8PZ3FVS57QCVRead 8 October 2026Exact Surface Laptop 6 for Business technical Hardware environmental testing section explicitly meets MIL-STD 810H, including temperature, pressure, dust, humidity and vibration. Maker controlled-testing claim, not proof of every procedure or future field durability.

Display

9 of 25 differ

Screen sizeiDiagonal of the main built-in display. Rounded-corner displays may be measured as a full rectangle.

14in(35.6 cm)1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

13.5in(34.3 cm)1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

Native resolution

1920 × 1200px1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

2256 × 1504px1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

Pixel density

161.7ppi=CalculatedFrom Screen size and Native resolution

200.8ppi=CalculatedFrom Screen size and Native resolution

Panel typeiDell's WVA means wide viewing angle and names no panel technology, so it is stored as IPS only when Dell or a review names IPS.

IPS1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

IPS9Press articlenotebookcheck.net/Microsoft-releases-Surface-Laptop-6-with-Intel-Meteor-Lake-H-processors-64-GB-of-RAM-and-two-Thunderbolt-4-ports.816018.0.htmlRead 7 October 2026Exact 13.5-inch size column names IPS touchscreen. Its 1502-pixel vertical-resolution typo is rejected against the 1504 maker table. No panel supplier inferred.

Backlight

Not available

Not available

Dimming zonesiIndependently controlled backlight zones, not the number of LEDs or screen pixels.

Not available

Not available

Panel part numberiPanel part number identified in a matching review unit. Suppliers may vary within the same laptop configuration.

Not available

Not available

Screen surfaceiSurface of the stored display configuration. Anti-reflective coatings do not by themselves make a glossy display matte. A matte finish of the chassis is not the screen surface.

Matte1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Not available

Touchscreen

Yes1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Yes1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

Stylus

None1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Supported1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Pen and Accessories Compatibility table explicitly supports Microsoft Pen Protocol. Original box contains no pen. Does not infer bundled pen or supported pressure levels.

Refresh rate modesiHighest confirmed operating refresh rate of the built-in display at each resolution. Add a second row only for a documented dual-mode panel, not an ordinary supported timing.

ALenovo ThinkPad X1 Carbon Gen 14 Aura Edition

Width (px)	Height (px)	Maximum operating refresh (Hz)
1920	1200	60

Source1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

BMicrosoft Surface Laptop 6 for Business 13.5-inch

Width (px)	Height (px)	Maximum operating refresh (Hz)
2256	1504	60

Source9Press articlenotebookcheck.net/Microsoft-releases-Surface-Laptop-6-with-Intel-Meteor-Lake-H-processors-64-GB-of-RAM-and-two-Thunderbolt-4-ports.816018.0.htmlRead 7 October 2026Exact 13.5-inch built-in display column states 60 Hz. Native resolution uses maker 2256 x 1504, independently corroborated with 60 Hz in SurfaceTip. No VRR or alternate-resolution maxima inferred.10Spec databasesurfacetip.com/surface-laptop-6Read 8 October 2026Exact 13.5-inch display rows give resolution 2256 x 1504 and refresh 60 Hz. No secondary display or VRR inferred. RAM-speed prose 7476 disagrees with 7467 in its table, so transfer speed is not copied.

Max refresh rate

60Hz=CalculatedFrom Refresh rate modes

60Hz=CalculatedFrom Refresh rate modes

Adaptive synciNamed variable refresh technologies for the built-in display. Manual switching between 60Hz and 120Hz is not VRR.

Not available

Not available

Gray-to-gray response time (claimed)iManufacturer claim for a gray-to-gray pixel transition. Do not use generic response times, black-to-white values, or motion-picture response times.

Not available

Not available

Native panel colour depthiPhysical panel colour depth per channel. Do not infer native bit depth or FRC from the number of supported colours.

Not available

Not available

Brightness (SDR, claimed)iManufacturer typical SDR luminance. Outdoor maxima and an unspecified peak are not typical SDR brightness.

500nits1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Live exact Model 21V70021UK Display row: 14-inch WUXGA IPS, 500 nits, anti-glare, 100% sRGB, 60 Hz, Low Power, Touch. Not the optional 2.8K OLED panel. No HDR brightness inferred.

400nits1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Exact 13.5-inch display table says SDR 400 nits maximum (typical). A maker SDR claim, not HDR peak or a reviewer measurement.

Peak brightness (SDR outdoors, claimed)iManufacturer maximum SDR luminance explicitly claimed for outdoor use. Ambient light, automatic brightness and other stated conditions belong in the source note. Not typical SDR or HDR brightness.

Not available

Not available

Sustained brightness (HDR, claimed)iManufacturer explicitly sustained HDR luminance. Screen area, duration, temperature and other stated conditions belong in the source note. Not a brief peak or SDR luminance.

Not available

Not available

Peak brightness (HDR, claimed)iManufacturer peak luminance explicitly measured or claimed in HDR. Window size and duration belong in the source note.

Not available

Not available

sRGB coverage (claimed)iManufacturer stated sRGB gamut percentage. The source note identifies coverage, volume, or an unspecified maker gamut claim.

100%1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Exact Display row: 100% sRGB. Measurement method unstated.

Not available

DCI-P3 coverage (claimed)iManufacturer stated DCI-P3 gamut percentage. The source note identifies coverage, volume, or an unspecified maker gamut claim.

Not available

Not available

Adobe RGB coverage (claimed)iManufacturer stated Adobe RGB gamut percentage. The source note identifies coverage, volume, or an unspecified maker gamut claim.

Not available

Not available

HDR certification

Not available

Not available

Factory calibratediThe maker explicitly states factory colour calibration. Certification alone does not establish calibration.

Not available

Yes1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

Second display

Not available

Not available

Processor

9 of 14 differ

Processor

Intel Core Ultra 7 3551Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Intel Core Ultra 5 135H1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

Processor brand

Intel1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Intel1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

Core configurationiProcessor core groups using the chip maker's names. MediaTek Big, Apple Super and AMD Zen architecture labels remain distinct from Intel P and E labels.

ALenovo ThinkPad X1 Carbon Gen 14 Aura Edition

Core type	Count	Base clock (GHz)	Max clock (GHz)
Performance	4	2.3	4.7
Low-power efficiency	4	1.7	3.5

Source2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_X1_Carbon_Gen_14_Aura_Edition/ThinkPad_X1_Carbon_Gen_14_Aura_Edition_Spec.pdfRead 5 October 2026Page 2 Core Ultra 7 355 row: four P cores and four LP E cores, with separate base and maximum frequencies.

BMicrosoft Surface Laptop 6 for Business 13.5-inch

Core type	Count	Max clock (GHz)
Performance	4	4.6
Efficiency	8	3.6
Low-power efficiency	2	2.5

Source5Maker product pageintel.com/content/www/us/en/products/sku/236850/intel-core-ultra-5-processor-135H-18m-cache-up-to-4-60-ghz/specifications.htmlRead 5 October 2026Chip-maker core classifications and maximum turbo clocks. Chip power and memory limits are not laptop limits.

CPU cores

8=CalculatedFrom Core configuration

14=CalculatedFrom Core configuration

Cores labelled performanceiCounts only rows classified as performance. Other labels, including Big, Super and AMD Zen architecture rows, are not included.

4=CalculatedFrom Core configuration

4=CalculatedFrom Core configuration

Cores labelled efficiencyiCounts only efficiency and low-power-efficiency rows. AMD Zen 5c and Apple super cores are not included.

4=CalculatedFrom Core configuration

10=CalculatedFrom Core configuration

ThreadsiMaximum hardware threads of the processor, including simultaneous multithreading where supported.

81Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

185Maker product pageintel.com/content/www/us/en/products/sku/236850/intel-core-ultra-5-processor-135H-18m-cache-up-to-4-60-ghz/specifications.htmlRead 5 October 2026

Max boost clock

4.7GHz=CalculatedFrom Core configuration

4.6GHz=CalculatedFrom Core configuration

L3 cacheiL3 cache only. Do not copy a combined L2 plus L3 cache total. Qualcomm's total cache, such as 30 MB on Snapdragon X, is not L3, even when a laptop maker labels it L3.

12MB1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

18MB5Maker product pageintel.com/content/www/us/en/products/sku/236850/intel-core-ultra-5-processor-135H-18m-cache-up-to-4-60-ghz/specifications.htmlRead 5 October 2026Fitted Core Ultra 5 135H chip-maker Cache table states 18 MB Intel Smart Cache. Exact SKU retailer separately identifies this as L3. Chip-base and maximum-turbo power are not laptop configured limits.8Retailer pagebhphotovideo.com/c/product/1834361-REG/microsoft_zjq_00026_13_5_multi_touch_surface_laptop.htmlRead 7 October 2026Exact Core Ultra 5 135H Performance table names L3 Cache 18 MB, consistent with chip-maker Smart Cache row.

ProcessiProcess size class of the processor compute die in nm, as on CPUs: TSMC N3B is 3, Intel 7 is 10, Intel 4 is 7 and Intel 18A is 1.8. Marketing process names and other chiplet processes belong in the source note.

1.8nm8Maker product pageintel.com/content/www/us/en/products/sku/245722/intel-core-ultra-7-processor-355-12m-cache-up-to-4-70-ghz/specifications.htmlRead 8 October 2026Exact installed Core Ultra 7 355 CPU Lithography Intel 18A. Nominal process-class numeric value is separately supported by Intel written testimony. Generic chip power and maximum RAM are not laptop configured values.9Maker spec sheet (PDF)d1dth6e84htgma.cloudfront.net/HHRG_119_IF_17_Wstate_Grebe_J_20260415_77d1a28e09.pdfRead 8 October 2026Intel written testimony, printed page 2, explicitly calls Intel 18A advanced 1.8 nanometer-class technology. Numeric value names the nominal process class, not transistor gate dimensions. Exact Core Ultra 7 355 page identifies this CPU process, distinct from Intel 3 GPU tile.

7nm5Maker product pageintel.com/content/www/us/en/products/sku/236850/intel-core-ultra-5-processor-135H-18m-cache-up-to-4-60-ghz/specifications.htmlRead 5 October 2026CPU Lithography: Intel 4. Intel 4 is the 7 nm class process, as Notebookcheck lists it, so it is stored as 7 by the field rule.

Sustained CPU power (configured)iThis laptop's sustained configured CPU power limit, such as PL1. A chip manufacturer's generic base power is not the laptop setting.

Not available

Not available

Peak CPU power (configured)iThis laptop's configured short-duration CPU limit, such as PL2. Do not substitute generic processor maximum turbo power.

Not available

Not available

Combined CPU and GPU poweriMaker stated simultaneous CPU plus discrete-GPU budget for the exact configuration and power mode.

Not available

Not available

NPU performanceiNPU-only claimed operations per second. Excludes combined CPU, GPU and platform AI throughput. Precision belongs in the source note.

49TOPS1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Up to 49 TOPS, NPU only. Precision and sustained performance unstated.

11TOPS5Maker product pageintel.com/content/www/us/en/products/sku/236850/intel-core-ultra-5-processor-135H-18m-cache-up-to-4-60-ghz/specifications.htmlRead 5 October 2026NPU-only peak INT8 11 TOPS. Combined platform throughput excluded.

Graphics

1 of 9 differ

Discrete GPUiA separate dedicated graphics processor is installed. Integrated or unified-memory graphics do not qualify.

No1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

No4Retailer pagebhphotovideo.com/c/product/1834361-REG/microsoft_zjq_00026_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026Exact inventory explicitly integrated Intel Arc Graphics.

GPU

Not available

Not available

GPU brand

Not available

Not available

VRAMiDedicated video memory of the installed discrete GPU. Shared system memory is excluded.

Not available

Not available

Max GPU power (TGP)iMaximum configured discrete-GPU power including Dynamic Boost. Mode and any maker qualification belong in the source note.

Not available

Not available

Dynamic BoostiMaximum additional GPU power shifted from the CPU through NVIDIA Dynamic Boost. This is part of maximum TGP, not extra to it. A figure written as "up to 115W Dynamic Boost" is the total, so it goes in gpu_tgp_max_w.

Not available

Not available

GPU boost clockiHighest maker configured GPU boost clock, including factory overclock where explicitly stated. Mode belongs in the source note.

Not available

Not available

GPU switchingiExplicit GPU display-routing or power-sharing features. Advanced Optimus includes hardware display multiplexing.

Not available

Not available

Integrated GPU

Intel Graphics1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Intel Arc Graphics1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Maker assigns Intel Arc Graphics to 16/32/64 GB. 8 GB Intel Graphics row excluded.

Memory

4 of 9 differ

Installed RAMiTotal installed RAM in this product configuration, not the maximum purchase option.

32GB1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

16GB4Retailer pagebhphotovideo.com/c/product/1834361-REG/microsoft_zjq_00026_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026

RAM type

LPDDR5X1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

LPDDR5X1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

RAM speediConfigured memory data rate in transfers per second. Do not treat the DRAM clock in MHz as the data rate.

7,467MT/s1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Not available

Memory channelsiActive memory channels of the installed configuration, not the number of RAM modules or slots. One installed module is one channel. This holds for DDR5 too, whose two 32-bit subchannels on one module do not count as two channels. Soldered LPDDR memory counts in 64-bit units, so a 128-bit bus is 2 channels, even when a maker calls it quad-channel.

21Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Memory Slots row explicitly states soldered memory, no slots, dual-channel.

Not available

RAM upgradeiWhether the installed RAM is soldered, socketed in slots, or a mixture. Purchase-time configurations are not upgrades.

Soldered1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Soldered11Spec databasewindowstip.com/laptop/surface-laptop-6-13Read 7 October 2026Exact 13.5-inch model text explicitly states memory is soldered to the motherboard and there is no additional RAM slot. Maker service guide replaces the motherboard module including main memory. No 165H benchmark or CPU change borrowed.

Memory slotsiPhysical replaceable RAM module sockets grouped by type and occupancy. Clocked SO-DIMM uses CSODIMM. Soldered memory is excluded.

Not available

Not available

RAM slots

Not available

Not available

Free RAM slots

Not available

Not available

Maximum supported RAMiManufacturer supported maximum RAM, including purchase-time soldered options. Does not imply post-purchase upgradeability.

32GB1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Exact SKU Max Memory: 32 GB soldered, not upgradable. Family 64 GB offerings use other processor configurations.

Not available

Storage

5 of 7 differ

Installed storageiTotal advertised installed storage in decimal GB. Convert 1TB to 1000GB, without changing an explicitly published 512GB value.

512GB1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

256GB4Retailer pagebhphotovideo.com/c/product/1834361-REG/microsoft_zjq_00026_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026

Storage type

NVMe SSD1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

SSD (interface unspecified)1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

Installed drive PCIe generationiPCIe generation of the installed drive. This may be lower than the slot capability.

51Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Exact installed Storage row says PCIe 5.0 x4 Performance NVMe Opal 2.0. This differs from PCIe 4.0 installed drives in other SKUs.

41Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Maker explicitly Gen 4 SSD.

Storage slotsiPhysical storage connectors grouped by capability and occupancy. A slot accepting several drive lengths is one slot, not one per length.

ALenovo ThinkPad X1 Carbon Gen 14 Aura Edition

Form factor	Interface	PCIe generation	PCIe lanes	Count	Occupied
M.2 2280	PCIe NVMe	5	4	1	Yes

Source1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026One M.2 2280 PCIe 5.0 x4 slot, occupied by the documented single SSD. User Guide page 7 supports single-sided replacement drives only.

BMicrosoft Surface Laptop 6 for Business 13.5-inch

Form factor	Interface	Count	Occupied
M.2 2230	PCIe NVMe	1	Yes

Source8Retailer pagebhphotovideo.com/c/product/1834361-REG/microsoft_zjq_00026_13_5_multi_touch_surface_laptop.htmlRead 7 October 2026Exact ZJQ-00026 storage-expansion table states one M.2 Slot 2230 occupied. No lane count, slot generation or interface inferred from generic fitted SSD. The retailer port count conflicts with maker and is not copied.15Retailer pageifixit.com/products/microsoft-surface-ssd-upgrade-kitRead 8 October 2026iFixit official Micron partner describes a Micron 2500 M.2 2230 PCIe 4.0 NVMe replacement and explicitly lists Surface Laptop 6 for Business (13.5-inch) compatibility. Matching maker complete parts diagram establishes one occupied removable SSD connector. This proves the socket supports NVMe, not that the original selected 256 GB SSD uses a particular controller. Maximum slot generation and lane count remain unstated, so omitted.

M.2 slots

1=CalculatedFrom Storage slots

1=CalculatedFrom Storage slots

Free storage slots

0=CalculatedFrom Storage slots

0=CalculatedFrom Storage slots

Maximum slot PCIe generation

5=CalculatedFrom Storage slots

Not available

Ports

4 of 7 differ

PortsiPhysical laptop connectors grouped by type, protocol capability and side. One connector with several protocols is counted once.

ALenovo ThinkPad X1 Carbon Gen 14 Aura Edition

Type	Version	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Maximum charging input (W)
USB-C	Thunderbolt 4 / USB4 / DisplayPort 2.1	1	Right	40	Thunderbolt 4	Yes	65
USB-C	Thunderbolt 4 / USB4 / DisplayPort 2.1	2	Left	40	Thunderbolt 4	Yes	65
USB-A	USB 5Gbps	1	Right	5	Not available	Not available	Not available
HDMI	HDMI 2.1	1	Left	Not available	Not available	Not available	Not available
3.5 mm audio	Not available	1	Left	Not available	Not available	Not available	Not available
Other	Nano-SIM card slot	1	Right	Not available	Not available	Not available	Not available

Source1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Exact SKU configured Nano-SIM card slot is retained. WWAN row says upgradable to 4G or 5G, not an installed cellular modem. Cellular boolean is omitted.3Owner's manualgzhls.at/blob/ldb/4/4/5/9/3087287825c05aab2db52a39928b8a6219c0.pdfRead 5 October 2026Page 4 unlabelled side elevations establish port groups, corroborated by explicit physical-side review text: right one TB4, one USB-A, Nano-SIM and security slot. Left HDMI, two TB4 and audio. Page 5 lists TB4 40 Gbps. Exact PSREF provides each TB4 accepted USB PD 15-65 W. Generic peripheral-output claims are not treated as maximum output.6Reviewtomshardware.com/laptops/lenovo-thinkpad-x1-carbon-gen-14-aura-edition-reviewRead 5 October 2026Explicit port-location prose: HDMI 2.1, two TB4 and headphone jack on left, one TB4 and USB-A on right. Used only for chassis port locations, corroborating maker diagram. Performance and display measurements of another configuration are excluded.

BMicrosoft Surface Laptop 6 for Business 13.5-inch

Type	Version	Count	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode
USB-C	USB4 / Thunderbolt 4 / DisplayPort 2.1	1	40	Thunderbolt 4	Yes
USB-A	USB 3.1	1	Not available	Not available	Not available
3.5 mm audio	Not available	1	Not available	Not available	Not available
Other	Surface Connect	1	Not available	Not available	Not available

Source1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Original size-specific maker sheet establishes 1 USB-C USB4/Thunderbolt 4 connectors, USB-A 3.1, headset and Surface Connect. Maker sheet does not publish numeric USB data rates. 40 Gbps is separately sourced from size-specific SurfaceTip, and current maker technical page explicitly names DisplayPort 2.1. No USB-A Gen 2 rate assumed. Selected Platinum reference excludes the optional smart-card reader available only with Black in specified markets.3Maker product pagemicrosoft.com/en-us/d/surface-laptop-6-for-business/8PZ3FVS57QCVRead 8 October 2026Exact size-specific Ports and charging table explicitly DisplayPort 2.1 on USB4/Thunderbolt 4 connectors, charging and data transfer. One USB-C at 13.5 inches, two at 15 inches. USB-A only named USB 3.1, no unsupported maximum rate assumed. Minimum 45 W fast-charge supply is separate from accepted input ceiling.10Spec databasesurfacetip.com/surface-laptop-6Read 8 October 2026Size-specific Ports table explicitly Thunderbolt 4/USB4 with up to 40 Gbps data transfer. Exact connector count and DisplayPort 2.1 independently match maker technical table. USB-A Gen 2/10 Gbps secondary claim not copied because maker only names USB 3.1. No minimum charger requirement relabelled as maximum laptop input.

USB-C ports

3=CalculatedFrom Ports

1=CalculatedFrom Ports

Thunderbolt

Yes=CalculatedFrom Ports

Yes=CalculatedFrom Ports

Highest HDMI version

HDMI 2.1=CalculatedFrom Ports

Not available

Card reader

No=CalculatedFrom Ports

No=CalculatedFrom Ports

Ethernet speed

Not available

Not available

Maximum USB-C charging inputiHighest confirmed charging power accepted by a USB-C port. This is separate from adapter rating and power delivered to peripherals.

65W=CalculatedFrom Ports

Not available

Wireless

4 of 5 differ

Wi-Fi

Wi-Fi 71Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Wi-Fi 6E1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

Wi-Fi bandsiSupported radio frequency bands. Availability may be restricted by country or regulatory configuration.

2.4 GHz, 5 GHz, 6 GHz7Maker spec sheet (PDF)cdrdv2-public.intel.com/867862/Intel-wifi-adapter-information-guide-BE211.pdfRead 8 October 2026Exact PSREF identifies installed Intel Wi-Fi 7 BE211. Intel adapter guide Specifications and regulatory antenna tables explicitly cover 2.4, 5 and 6 GHz bands for BE211. Hardware band support, subject to regional channels and compatible AP. No Bluetooth 6.0 upgrade inferred from chip capability.

2.4 GHz, 5 GHz, 6 GHz16Maker product pageintel.com/content/www/us/en/products/sku/204837/intel-wifi-6e-ax211-gig/specifications.htmlRead 8 October 2026Exact installed AX211 is established by Microsoft sixth-edition device update history. Intel Networking Specifications Bands explicitly 2.4, 5 and 6 GHz. Local regulatory, router and Windows restrictions apply. Current generic module Bluetooth 5.4 not substituted for configured Surface Bluetooth 5.3.

Wi-Fi module

Intel Wi-Fi 7 BE2111Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Intel Wi-Fi 6E AX211 160MHz14Maker product pagesupport.microsoft.com/en-us/surface/updates/surface-laptop-6-for-business-update-historyRead 7 October 2026Exact Surface Laptop 6 for Business update history identifies Intel Wi-Fi 6E AX211 160MHz in Device manager. Table warns specific installed components depend on configuration. Original 2024 update tables repeat AX211 for this model. Not an assumed chipset based only on generic Intel processor capability.

BluetoothiThe version as a number with one decimal, such as 5.4 or 6.0. A qualifier such as or above goes in the source note.

5.41Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Current exact SKU WLAN row says Bluetooth 5.4. Platform describes Bluetooth 6.0 hardware ready, not confirmed active Bluetooth 6.0.

5.31Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

Cellular

Not available

No8Retailer pagebhphotovideo.com/c/product/1834361-REG/microsoft_zjq_00026_13_5_multi_touch_surface_laptop.htmlRead 7 October 2026Exact Communications table says Cellular Support No. No fitted cellular modem. GPS is separate.

Keyboard and touchpad

5 of 8 differ

Keyboard layoutsiDocumented layouts of the retained regional SKUs. Do not infer a layout solely from the sales country.

English (UK)1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

QWERTY1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Maker original layout explicitly QWERTY. No ANSI/ISO geometry inferred.

Key switches

Not available

Not available

Keyboard backlightiA maker-confirmed backlight with no published type uses backlit_unspecified. Do not infer white lighting, a single colour or RGB from backlit alone. A single-zone RGB backlight is RGB zones.

Backlit, type not stated1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Live exact model Keyboard row explicitly Backlit, English (UK). Colour and lighting type not specified, so backlit_unspecified is used.

Backlit, type not stated3Maker product pagemicrosoft.com/en-us/d/surface-laptop-6-for-business/8PZ3FVS57QCVRead 8 October 2026Surface Laptop 6 for Business Keyboard layout section explicitly Keyboard backlight, and product body backlit keys. Applies to both documented sizes. No illumination colour/type assumed.

NumpadiDedicated physical numeric keypad. A virtual touchpad number pad is not counted.

Not available

Not available

Key traveliPhysical key travel distance, not actuation distance.

1.5mm2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_X1_Carbon_Gen_14_Aura_Edition/ThinkPad_X1_Carbon_Gen_14_Aura_Edition_Spec.pdfRead 5 October 2026Page 6 Keyboard: 1.5 mm normal keys, 1.35 mm Fn row and G/H/B. The stored normal-key figure is not uniform across all keys.

1.3mm10Spec databasesurfacetip.com/surface-laptop-6Read 8 October 2026Exact 13.5-inch Keyboard and Trackpad column states full 1.3 mm key travel. Claimed hardware travel, no test method or measured force inferred.

Pointing stickiDedicated stick pointing device such as TrackPoint. A touchpad does not qualify.

Yes2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_X1_Carbon_Gen_14_Aura_Edition/ThinkPad_X1_Carbon_Gen_14_Aura_Edition_Spec.pdfRead 5 October 2026Page 6 both UltraNav options explicitly include TrackPoint pointing device.

Not available

Touchpad size

Width130Height80mm(5.1 × 3.1 in)2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_X1_Carbon_Gen_14_Aura_Edition/ThinkPad_X1_Carbon_Gen_14_Aura_Edition_Spec.pdfRead 5 October 2026Page 6 exact Haptic Touchpad option: 80 x 130 mm. Physical width 130 mm, depth 80 mm. Mechanical 80 x 120 mm Trackpad excluded.

Width115Height76.66mm(4.5 × 3 in)10Spec databasesurfacetip.com/surface-laptop-6Read 8 October 2026Exact 13.5-inch trackpad column states 115 mm x 76.66 mm. Stored width and height in those stated axes. No haptic mechanism or pressure click assumed.

Touchpad mechanismiA clickpad or glass touchpad that clicks when pressed down is mechanical. Haptic needs a source that says haptic or force feedback.

Haptic1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Exact Touchpad row: Haptic Touchpad. Ordinary Trackpad configurations are excluded.

Not available

Camera and audio

4 of 7 differ

Webcam

5.0MP1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

1080p Full HD1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

IR face loginiAn infrared camera suitable for Windows Hello face authentication. An ordinary webcam or fingerprint sensor does not qualify.

Yes1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Yes2Owner's manualsupport.microsoft.com/en-us/surface/models/surface-laptop-6-for-business-featuresRead 5 October 2026Maker separately identifies Windows Hello camera and front-facing camera. Original PDF confirms facial recognition.

Webcam privacy

Physical shutter3Owner's manualgzhls.at/blob/ldb/4/4/5/9/3087287825c05aab2db52a39928b8a6219c0.pdfRead 5 October 2026Page 1: slide webcam privacy shutter to cover camera lens. This is a physical cover, separate from camera-disable software.

Not available

Built-in speaker driversiIndividual built-in acoustic drivers, including separate tweeters and woofers. Do not count audio channels or infer driver count from speaker assemblies.

21Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

212Owner's manualdownload.microsoft.com/download/9/3/5/93501ba4-9f8f-430b-97ca-9d603f42a0b7/Surface%20Laptop%206%20for%20Business%20English%20Service%20Guide.pdfRead 8 October 2026Original Microsoft M1309602 service guide printed pages 44-48 has separate left and right speaker removal/installation for both sizes. 13.5-inch speaker assembly is D0Y-00001. Complete parts diagram confirms two physical speakers, not inferred from stereo audio channels.

Total speaker poweriCombined published power of the built-in speaker drivers. RMS or peak classification belongs in the source note.

4W1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Not available

Audio features

Dolby Atmos1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Dolby Atmos, Voice Focus, Bluetooth LE Audio1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Dolby Atmos requires encoded audio. Voice Focus requires activation and compatible Windows 11 audio processing.

MicrophonesiPhysical built-in microphones, not beamforming channels or microphone modes.

21Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

21Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Dual physical Studio Mics.

Battery and power

4 of 5 differ

Battery energyiPublished nominal energy capacity of the installed internal battery in watt-hours. Separate from measured runtime and charger output.

58Wh1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

47Wh1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Maker nominal 47 Wh. Minimum 46 Wh excluded.

Claimed battery lifeiManufacturer maximum runtime for each explicitly named test. Display brightness, configuration and other conditions belong in the source note. Wireless streaming preserves an unnamed content type and does not imply video or audio. Video conferencing requires an explicit calling test, with application and participant setup in the source note. MobileMark versions use different workloads, so compare only rows of the same version.

ALenovo ThinkPad X1 Carbon Gen 14 Aura Edition

Not available

BMicrosoft Surface Laptop 6 for Business 13.5-inch

Use case	Hours (h)
Mixed use	18.5

Source3Maker product pagemicrosoft.com/en-us/d/surface-laptop-6-for-business/8PZ3FVS57QCVRead 8 October 2026Maker advertised maximum for Surface Laptop 6 for Business 13.5-inch, up to 18.5 hours typical device usage. Model-level claim, not a reviewer measurement or guaranteed selected-unit runtime. February 2024 preproduction test used Core Ultra 7 165H, 16 GB/256 GB. Selected reference is Core Ultra 5 135H, 16 GB/256 GB. Full discharge combined active use and Modern Standby. Active portions: eight websites across browser tabs, Word, PowerPoint, Excel, OneNote, Outlook and idle applications. Windows/apps Light mode, 150 nits, automatic brightness and adaptive colour off, Wi-Fi connected, other settings default. Windows 11 build 22631.3085. Actual runtime depends on settings, use and configuration.

Adapter rated outputiNominal rated output of the documented supplied or recommended adapter. A temporary dynamic maximum belongs in the source note. Not the laptop charging-input limit.

65W1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

39W1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Original included adapter rating. Not accepted USB-C input.3Maker product pagemicrosoft.com/en-us/d/surface-laptop-6-for-business/8PZ3FVS57QCVRead 8 October 2026Original 13.5-inch model includes 39 W Surface Connect adapter. Maker footnote 8 says fast charge from 5% to 80% requires at least 45 W Surface power supply or USB-C PD charger, sold separately. Tested February 2024 with device on at desktop, default display brightness and 23 C. Minimum fast-charge adapter power is not a laptop charging input ceiling. No 0-to-50 time is inferred.

Laptop charging connectoriConnector at the laptop end of the documented main charging cable, not the wall plug or adapter-end connector. HP's AC smart pin is a round DC plug, so it is barrel.

USB-C1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Proprietary4Retailer pagebhphotovideo.com/c/product/1834361-REG/microsoft_zjq_00026_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026Exact General table 39 W supply with Barrel/Proprietary. Maker ports support Surface Connect charging.

Charge 0 to 50 % (claimed)iManufacturer time to charge an empty battery to 50%. Adapter and powered-off conditions belong in the source note.

Not available

Not available

Cooling

1 of 4 differ

FansiPhysical cooling fans inside the laptop. Excludes fans in external coolers and the power adapter.

Not available

112Owner's manualdownload.microsoft.com/download/9/3/5/93501ba4-9f8f-430b-97ca-9d603f42a0b7/Surface%20Laptop%206%20for%20Business%20English%20Service%20Guide.pdfRead 8 October 2026Original service guide M1309602 revision A, 9 April 2024. Page 31 complete 13-inch open-chassis figure shows one physical blower. Page 32 removes the single fan connector. No 15-inch figure transferred. The fan is part of thermal-module service assembly.

Vapor chamberiA vapor-chamber heat spreader is installed. Ordinary heatpipes alone do not qualify.

Not available

Not available

Liquid metaliComponents where the maker confirms liquid-metal thermal material. Ordinary thermal paste is excluded.

Not available

Not available

Power modesiPublished laptop operating modes and configured power limits. Do not place observed runtime power measurements in this table.

Not available

Not available

Security

2 of 4 differ

Fingerprint

Power button1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Not available

TPM

2.01Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

2.01Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

Remote management

Not available

Not available

Security lock slotiA dedicated built-in physical security-cable slot. Security locks that occupy a USB-C port do not qualify.

Yes1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Not available

Software

0 of 3 differ

Operating system

Windows 11 Pro1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Windows 11 Pro1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

OS family

Windows1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Windows1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

Security updates untiliPublished end date of OS/security updates promised for the exact device model. Preserve the source precision. Do not calculate it from years or substitute a generic OS-version lifecycle. Unknown when no device-specific promise is published.

Not available

Not available

Measured display

None of 12 known

Brightness (measured, centre)iReviewer center-point SDR luminance for the matching display configuration. Do not substitute a review average or unspecified measurement.

Not available

Not available

Brightness (measured, average)iReviewer mean luminance across a documented display grid, normally nine points.

Not available

Not available

Contrast ratio (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

HDR peak brightness (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

sRGB coverage (measured)iReviewer measured sRGB coverage, not gamut volume. Instrument and method belong in the source note.

Not available

Not available

DCI-P3 coverage (measured)iReviewer measured DCI-P3 coverage, not gamut volume. Display P3 measurements are identified in the source note.

Not available

Not available

Colour accuracy (measured Delta E)iReviewer colour error before calibration. Delta-E formula, colour space and picture mode belong in the source note.

Not available

Not available

PWM flicker foundiWhether a reviewer detected pulse-width-modulation flicker under the documented test conditions. False does not prove all frequency ranges were tested.

Not available

Not available

PWM frequency (measured)iDetected PWM frequency at the brightness setting stated by the reviewer.

Not available

Not available

PWM at or below brightnessiHighest display brightness setting at or below which the documented PWM is detected.

Not available

Not available

Response black to white (measured)iReviewer combined rise and fall response for black-to-white-to-black, with test conditions in the source note.

Not available

Not available

Response grey to grey (measured)iReviewer combined rise and fall response between specified grey levels. State the levels in the source note.

Not available

Not available

Measured performance

None of 8 known

Cinebench 2024 single-coreiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Cinebench 2024 multi-coreiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Geekbench 6 single-coreiMeasured by a reviewer, not claimed by the maker. Geekbench 6 only. Geekbench 5 and 7 use other scales, so their scores are not stored.

Not available

Not available

Geekbench 6 multi-coreiMeasured by a reviewer, not claimed by the maker. Geekbench 6 only. Geekbench 5 and 7 use other scales, so their scores are not stored.

Not available

Not available

3DMark Time Spy graphicsiMeasured by a reviewer, not claimed by the maker. Graphics score, not the overall score. A score the review does not label as graphics is left out.

Not available

Not available

3DMark Steel NomadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

SSD sequential read (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Game frame ratesiMatching review-unit game results. Resolution, preset, upscaling, frame generation and ray tracing are stated only when documented.

Not available

Not available

Measured noise and temperature

None of 9 known

Fan noise per modeiReviewer sound-pressure readings for the matching configuration and mode. Measurement distance and workload belong in the source note.

Not available

Not available

Max fan noiseiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Fan noise while gamingiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Top surface under loadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Bottom surface under loadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Palm rest under loadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

CPU temperature in stress testiMeasured by a reviewer, not claimed by the maker

Not available

Not available

CPU clock in stress testiMeasured by a reviewer, not claimed by the maker

Not available

Not available

GPU temperature while gamingiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured battery and power

None of 10 known

Battery runtime per testiReviewer runtime for the exact test and configuration. Mixed browsing, video and graphics workloads are classified as mixed use.

Not available

Not available

Wi-Fi browsing runtimeiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Video runtimeiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Full charge time (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Power draw idleiHighest reviewer idle AC power reading for the matching configuration and test conditions.

Not available

Not available

Power draw gamingiReviewer AC power draw during the named game and settings. Not GPU-only power.

Not available

Not available

Power draw maxiMaximum reviewer AC input power during the documented load or stress test. Not the adapter rating.

Not available

Not available

Sustained CPU power (measured)iObserved sustained CPU package power during the documented test. Not the configured PL1 limit.

Not available

Not available

GPU power while gaming (measured)iObserved GPU-only power while running the documented game and settings.

Not available

Not available

Weight (measured)iReviewer measured laptop mass without its power adapter unless the source note explicitly states otherwise.

Not available

Not available

Certifications

3 of 6 differ

Intel EvoiManufacturer certification of the exact configuration as Intel Evo. Processor support alone does not establish certification.

Yes1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Not available

Copilot+ PCiManufacturer identifies the configuration as Copilot+ PC. A Copilot keyboard key alone is insufficient.

Yes1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Not available

Colour certifications

Not available

Not available

ENERGY STAR

Yes1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Yes1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

EPEAT

Gold1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

Gold13Maker spec sheet (PDF)download.microsoft.com/download/4/8/D/48D50344-33CD-4D9A-BA11-0C7DCA1A3948/Ecoprofile_Laptop6forBusiness-13in.pdfRead 7 October 2026Original April 2024 13.5-inch ecoprofile, Labels and certifications. Gold in many countries, country-specific registration varies and may later be archived. Original fact sheet independently says registered EPEAT Gold. No universal registration claim.

Other certifications

ErP Lot 6/26, RoHS compliant, TCO Certified generation 10, Eyesafe Certified 2.0, SGS High Performance AI PC Certification 2.01Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

TCO Certified, ISO 9241-307 display certification3Maker product pagemicrosoft.com/en-us/d/surface-laptop-6-for-business/8PZ3FVS57QCVRead 8 October 2026Exact size-specific Display section states anti-reflective, ISO 9241-307 certified. Footnote 22 names TUV SUD testing and certification, valid until March 26, 2029. Display qualification, not warranty or security update support. Existing TCO certification remains separately attributed. Anti-reflective alone is not relabelled as matte.13Maker spec sheet (PDF)download.microsoft.com/download/4/8/D/48D50344-33CD-4D9A-BA11-0C7DCA1A3948/Ecoprofile_Laptop6forBusiness-13in.pdfRead 7 October 2026Original April 2024 13.5-inch ecoprofile explicitly says TCO Certified. No generation number or validity period inferred.

In the box

1 of 2 differ

In the boxiAccessories confirmed for this exact SKU. Do not combine mutually exclusive regional bundles into one box.

65 W USB-C Slim GaN power adapter (3-pin)1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Only exact configured main adapter is retained. Bundled Accessories row says None. No optional Ethernet dongle, WWAN modem or SIM inferred.

Surface Laptop 6 13.5-inch, 39W Power Supply, Quick Start Guide, Safety and warranty documents1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

Power adapter includediWhether a power adapter is included with this exact regional SKU. A supported or recommended adapter does not prove inclusion.

Yes1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Exact configured SKU Power Adapter row selects 65 W USB-C Slim GaN (3-pin), distinct from family No power adapter option. This is the documented main adapter for this SKU.4Retailer pagelaptopsdirect.co.uk/lenovo-thinkpad-x1-carbon-intel-core-ultra-7-355-32gb-ram-512gb-ssd-14-inch-21v70021uk/version.aspRead 5 October 2026Exact 21V70021UK specifications table: Charger Included has explicit check icon. AC adapter power is 65 W. Maker configured SKU row supplies exact Slim GaN 3-pin description.

Yes1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026

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.

3years1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Exact UK SKU base warranty: three years courier or carry-in, with one-year battery. Included 3Y Premier Support WHB upgrade is not added to make six years. Retailer one-year warranty conflicts with the maker exact three-year base term. Maker configuration takes precedence.

1year1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Original one-year limited hardware warranty. Paid plans excluded.

Warranty serviceiDocumented manufacturer warranty service for the named market. Included paid service upgrades belong in the source note.

Collect and return, Carry-in1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026Base warranty service. Included Premier Support upgrade is named separately, without guessing its coverage from the WHB code.

Not available

Links

Not compared

Product page

psref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_Edition1Maker product pagepsref.lenovo.com/Detail/ThinkPad_X1_Carbon_Gen_14_Aura_EditionRead 8 October 2026

www.microsoft.com/en-us/d/surface-laptop-6-for-business/8PZ3FVS57QCV3Maker product pagemicrosoft.com/en-us/d/surface-laptop-6-for-business/8PZ3FVS57QCVRead 8 October 2026Generation-specific store. Current successor comparisons excluded.

Spec sheet

psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_X1_Carbon_Gen_14_Aura_Edition/ThinkPad_X1_Carbon_Gen_14_Aura_Edition_Spec.pdf2Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_X1_Carbon_Gen_14_Aura_Edition/ThinkPad_X1_Carbon_Gen_14_Aura_Edition_Spec.pdfRead 5 October 2026Current September 21, 2026 producer platform PDF read in full. Touch SKU dimensions conflict with touch-family dimensions, so all body dimensions are omitted. Family battery tests name other CPU/RAM configurations and are omitted.

www.microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdf1Maker spec sheet (PDF)microsoft.com/content/dam/microsoft/final/en-us/microsoft-product-and-services/surface/surface-business-home/MSFT-Microsoft-Surface-Laptop-6-Fact-Sheet-ROW.pdfRead 5 October 2026Original maker business specification. Matching size and 16 GB graphics row retained.

Manual

support.lenovo.com/us/en/documentation/SG107413Owner's manualgzhls.at/blob/ldb/4/4/5/9/3087287825c05aab2db52a39928b8a6219c0.pdfRead 5 October 2026Complete original Lenovo March 2026 Windows User Guide read at independent document mirror. Printed page 45 confirms ThinkPad X1 Carbon Gen 14, machine types 21V7 and 21V8. Official support page returned only site shell in text access.

support.microsoft.com/en-us/surface/models/surface-laptop-6-for-business-features2Owner's manualsupport.microsoft.com/en-us/surface/models/surface-laptop-6-for-business-featuresRead 5 October 2026

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.

Not available

Not available

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