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Apple MacBook Air 15-inch (M4, 2025) vs Microsoft Surface Laptop 15-inch (7th Edition, X Elite)

A

Product A: Apple

MacBook Air 15-inch (M4, 2025)

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B

Product B: Microsoft

Surface Laptop 15-inch (7th Edition, X Elite)

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Every value links to where we found it.

Only differences

AApple MacBook Air 15-inch (M4, 2025)

BMicrosoft Surface Laptop 15-inch (7th Edition, X Elite)

General

6 of 9 differ

Series

MacBook Air1Press releaseapple.com/newsroom/2025/03/apple-introduces-the-new-macbook-air-with-the-m4-chip-and-a-sky-blue-colorRead 5 October 2026

Surface Laptop4Press releaseblogs.windows.com/devices/2024/05/20/introducing-the-ultimate-copilot-pcs-the-all-new-surface-pro-and-surface-laptopRead 5 October 2026

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

A3241, MC7A4LL/A, MW1G3LL/A, MW1J3LL/A, MW1L3LL/A9Spec databaseeverymac.com/systems/apple/macbook-air/specs/macbook-air-m4-10-core-cpu-10-core-gpu-15-2025-specs.htmlRead 7 October 2026Exact physical A3241 and original US 16 GB/256 GB order numbers, respectively Sky Blue, Silver, Starlight and Midnight. 512 GB and 24 GB packages excluded. No new colors or variants.

ZHG-000013Retailer pagebestbuy.com/product/microsoft-surface-laptop-15-2k-touchscreen-snapdragon-x-elite-2024-16gb-memory-256gb-storage-7th-ed-copilot-pc-platinum/JJGXP2VF38Read 5 October 2026Original US manufacturer SKU ZHG-00001, Platinum, Snapdragon X Elite 12-core, 16 GB RAM and 256 GB SSD. Current retailer route has marketplace listing ID 10124582, but unchanged manufacturer SKU and hardware identity. No current stock or price claim retained.

GTIN / EAN

19594989316210Retailer pagemicrocenter.com/product/692844/macbook-air-15-mc7a4ll-a-(early-2025)-153-laptop-computer-sky-blueRead 7 October 2026Exact US Sky Blue MC7A4LL/A, M4 ten CPU/ten GPU, 16 GB RAM and 256 GB SSD. Public indexed Product Information table explicitly UPC 195949893162. Current direct access blocked. This UPC is Sky Blue only, not all colors. Exact Best Buy model and UPC independently corroborate.

19638828013113Retailer pageofficedepot.com/a/products/6466135/Microsoft-Surface-Laptop-7-15-TouchscreenRead 7 October 2026Public indexed specification table links exact ZHG-00001, Platinum, 16 GB/256 GB to UPC 196388280131. Micro Center exact SKU page independently corroborates. Full Office Depot route currently shows maintenance.14Retailer pagemicrocenter.com/product/681060/microsoft-surface-laptop-%28wi-fi%29-7th-edition-zhg-00001-copilot-pc-15-laptop-computer-platinumRead 7 October 2026Public indexed exact ZHG-00001 16 GB/256 GB Platinum page names UPC 196388280131. Full web route timed out. Its CPU Speed row names X1E-78-100, conflicting with exact 15-inch Notebookcheck hardware and constant-X1E-80-100 lineup statement. Only UPC mapping is used.

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

5 March 20251Press releaseapple.com/newsroom/2025/03/apple-introduces-the-new-macbook-air-with-the-m4-chip-and-a-sky-blue-colorRead 5 October 2026

20 May 20244Press releaseblogs.windows.com/devices/2024/05/20/introducing-the-ultimate-copilot-pcs-the-all-new-surface-pro-and-surface-laptopRead 5 October 2026

Status

Discontinued9Spec databaseeverymac.com/systems/apple/macbook-air/specs/macbook-air-m4-10-core-cpu-10-core-gpu-15-2025-specs.htmlRead 7 October 2026Exact 15-inch M4 family discontinuation date, not reseller remaining stock. Source distinguishes 2025 M4 from 2026 M5.

Not available

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

Apple MacBook Air 15-inch (M3, 2024)11Reviewrtings.com/laptop/reviews/apple/macbook-air-15-m4-2025Read 7 October 2026Exact 15-inch family predecessor exists in catalogue. Not a relationship to the 13-inch Air.

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.

Apple MacBook Air 15-inch (M5, 2026)24Reviewnotebookcheck.net/Apple-MacBook-Air-15-M5-Review-Very-powerful-fanless-and-without-competition.1244905.0.htmlRead 23 October 2026Notebookcheck's review of the MacBook Air 15 M5 says Apple refreshes the 15-inch Air and calls the MacBook Air 15 M4 the previous model.

Microsoft Surface Laptop 15-inch (8th Edition, X2 Plus)19Reviewnotebookcheck.net/Microsoft-releases-new-15-inch-Surface-Laptop-with-higher-resolution-display-and-more-powerful-processors.1323040.0.htmlRead 23 October 2026Notebookcheck says the 15-inch Surface Laptop 8th Edition surpasses its predecessor and links the 15-inch Surface Laptop 7 as that predecessor.20Press releaseblogs.windows.com/devices/2026/06/16/introducing-the-next-surface-pro-and-surface-laptop-built-for-performance-and-flexibilityRead 23 October 2026Microsoft's launch post compares the 13.8-inch and 15-inch Surface Laptop 8th Edition with the 7th Edition and calls it the previous generation.

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

$1,1991Press releaseapple.com/newsroom/2025/03/apple-introduces-the-new-macbook-air-with-the-m4-chip-and-a-sky-blue-colorRead 5 October 2026Pricing and Availability: base 15-inch starts at $1199 in US, excluding sales tax. Education and later prices excluded.

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.

US1Press releaseapple.com/newsroom/2025/03/apple-introduces-the-new-macbook-air-with-the-m4-chip-and-a-sky-blue-colorRead 5 October 2026

US3Retailer pagebestbuy.com/product/microsoft-surface-laptop-15-2k-touchscreen-snapdragon-x-elite-2024-16gb-memory-256gb-storage-7th-ed-copilot-pc-platinum/JJGXP2VF38Read 5 October 2026

ColoursiThe maker's own colour names

Sky Blue, Silver, Starlight, Midnight3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

Platinum3Retailer pagebestbuy.com/product/microsoft-surface-laptop-15-2k-touchscreen-snapdragon-x-elite-2024-16gb-memory-256gb-storage-7th-ed-copilot-pc-platinum/JJGXP2VF38Read 5 October 2026

Segment

Ultrabook1Press releaseapple.com/newsroom/2025/03/apple-introduces-the-new-macbook-air-with-the-m4-chip-and-a-sky-blue-colorRead 5 October 2026

Ultrabook4Press releaseblogs.windows.com/devices/2024/05/20/introducing-the-ultimate-copilot-pcs-the-all-new-surface-pro-and-surface-laptopRead 5 October 2026

Form factor

Clamshell4Owner's manualsupport.apple.com/guide/macbook-air/apd7e765329d/2025/mac/15Read 5 October 2026

Not available

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.

Width340.4Depth237.6Thickness (max)11.5mm(13.4 × 9.4 × 0.5 in)3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

Width329Depth239Thickness (max)18.29mm(13 × 9.4 × 0.7 in)1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Size and weight section. Maker length across the screen stored as width, front-to-back width as depth. Original 15-inch consumer PDF states 18.29 mm height, preferred to 18.26 mm on later Microsoft Learn page.

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

1.51kg(3.3 lb)3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

1.66kg(3.7 lb)1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Size and weight section, matching screen size. Maker published laptop mass without power supply, manufacturing variation qualified.

Lid material

Aluminium3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026Materials: aluminium enclosure.

Aluminium1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

Bottom material

Aluminium3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026Materials: aluminium enclosure.

Aluminium1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

Max hinge angle

130°17Reviewlaptopmedia.com/review/apple-macbook-air-15-3-m4-review-the-best-laptop-you-cant-upgradeRead 7 October 2026Published maximum opening angle for unchanged A3241 physical enclosure. Review RAM sample scope unproved, so no lab measurements inherited.

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.

Not available

Not available

Display

11 of 25 differ

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

15.3in(38.9 cm)3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

15in(38.1 cm)1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

Native resolution

2880 × 1864px3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

2496 × 1664px1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

Pixel density

224.2ppi=CalculatedFrom Screen size and Native resolution

200ppi=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.

IPS3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

IPS15Reviewnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Exact X1E-80-100/16 GB/256 GB/15-inch review display table IPS. Not inferred from PixelSense name.

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

Sharp LQ150P1JX6115Reviewnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Exact matching review panel. Panel supplier may vary across equivalent units. SHP1577 is controller ID, not panel part number.

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.

Glossy7Reviewnotebookcheck.net/Apple-MacBook-Air-15-M4-review-The-fanless-M4-SoC-is-years-ahead-of-the-competition.976933.0.htmlRead 5 October 202615-inch M4 model display claim: glossy yes. Shared panel claim only. 16 GB / 1 TB review measurements excluded from 256 GB reference.

Glossy15Reviewnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching review display specification explicitly glossy.

Touchscreen

No14Retailer pagebhphotovideo.com/c/product/1883964-REG/apple_mw1g3ll_a_15_macbook_air_m4.htmlRead 7 October 2026Exact matching 15.3-inch panel. Same physical screen across colors, no touchscreen option.

Yes1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

Stylus

Not available

None7Owner's manualsupport.microsoft.com/en-gb/surface/accessories/pen/surface-pen-compatibility-and-featuresRead 7 October 2026Maker explicitly names Surface Laptop seventh edition as not supporting inking/writing with Surface Slim Pen or Surface Pen. Touchscreen support is separate.

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.

AApple MacBook Air 15-inch (M4, 2025)

Width (px)	Height (px)	Maximum operating refresh (Hz)
2880	1864	60

Source7Reviewnotebookcheck.net/Apple-MacBook-Air-15-M4-review-The-fanless-M4-SoC-is-years-ahead-of-the-competition.976933.0.htmlRead 5 October 202615-inch M4 specifications: 2880 x 1864 native IPS at 60 Hz. Shared display claim only, no external timings.

BMicrosoft Surface Laptop 15-inch (7th Edition, X Elite)

Width (px)	Height (px)	Maximum operating refresh (Hz)
2496	1664	120

Source1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Display section publishes dynamic refresh up to 120 Hz at native resolution. No VRR technology inferred from dynamic refresh wording.

Max refresh rate

60Hz=CalculatedFrom Refresh rate modes

120Hz=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.

500nits3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

600nits6Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 7 October 202615-inch Display explicitly publishes SDR (Brightness): 600 nits maximum (typical). Stored as the manufacturer typical maximum SDR luminance, not a reviewer centre 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

600nits1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Display section explicitly states 600 nits HDR peak luminance. Footnote 4 requires HDR content and HDR enabled in device settings. Separate SDR maximum (typical) is retained in its claimed SDR field.

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

Not available

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)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Display section explicitly describes individually colour-calibrated display.

Second display

Not available

Not available

Processor

10 of 14 differ

Processor

Apple M43Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

Qualcomm Snapdragon X Elite (12-core)3Retailer pagebestbuy.com/product/microsoft-surface-laptop-15-2k-touchscreen-snapdragon-x-elite-2024-16gb-memory-256gb-storage-7th-ed-copilot-pc-platinum/JJGXP2VF38Read 5 October 2026

Processor brand

Apple3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

Qualcomm3Retailer pagebestbuy.com/product/microsoft-surface-laptop-15-2k-touchscreen-snapdragon-x-elite-2024-16gb-memory-256gb-storage-7th-ed-copilot-pc-platinum/JJGXP2VF38Read 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.

AApple MacBook Air 15-inch (M4, 2025)

Core type	Count	Core
Performance	4	Performance
Efficiency	6	Efficiency

Source3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026Chip: 10-core M4 with four Performance and six Efficiency cores. No Apple super cores in this generation.

BMicrosoft Surface Laptop 15-inch (7th Edition, X Elite)

Core type	Count	Core	Max clock (GHz)
Performance	12	Qualcomm Oryon	4

Source8Maker spec sheet (PDF)docs.qualcomm.com/bundle/publicresource/87-71417-1_REV_F_Snapdragon_X_Elite_Product_Brief.pdfRead 7 October 2026Qualcomm calls all 12 Oryon cores high-performance. Exact X1E-80-100 table gives dual-core boost up to 4.0 GHz. Only up to two cores boost to 4.0, not all-core sustained. Max multithread 3.4 GHz is not a base frequency and is not stored.9Maker product pagequalcomm.com/uk/en-gb/processors/oryonRead 7 October 2026FAQ explicitly states Snapdragon X Elite has 12 high-performance Qualcomm Oryon cores. Not an invented Intel P/E classification.

CPU cores

10=CalculatedFrom Core configuration

12=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

12=CalculatedFrom Core configuration

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

6=CalculatedFrom Core configuration

0=CalculatedFrom Core configuration

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

1013Reviewnotebookcheck.net/Apple-MacBook-Air-15-M4-review-The-fanless-M4-SoC-is-years-ahead-of-the-competition.976933.0.htmlRead 7 October 2026Same M4 10-core CPU in all 15-inch M4 configurations. Numeric benchmark/power/display/runtime results from the reviewed 16 GB/1 TB unit are not inherited. No clock or configured PL1/PL2 inferred.

1215Reviewnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Exact review specification says 12c/12t.

Max boost clock

Not available

4GHz=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.

Not available

Not available

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.

3nm8Press releaseapple.com/newsroom/2024/05/apple-introduces-m4-chipRead 5 October 2026Apple M4 uses second-generation 3 nm technology. The represented Air explicitly uses M4.

4nm8Maker spec sheet (PDF)docs.qualcomm.com/bundle/publicresource/87-71417-1_REV_F_Snapdragon_X_Elite_Product_Brief.pdfRead 7 October 2026Exact retained X1E-80-100 identified in matching review. Qualcomm lists 4nm compute SoC process.

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.

38TOPS8Press releaseapple.com/newsroom/2024/05/apple-introduces-m4-chipRead 5 October 2026M4 Neural Engine peak up to 38 trillion operations per second. Chip maker claim, not measured laptop sustained rate. Precision is not stated.

45TOPS1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Qualcomm Hexagon NPU-only 45 TOPS. CPU and GPU throughput excluded.

Graphics

1 of 9 differ

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

No3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026Only integrated M4 GPU is installed.

No3Retailer pagebestbuy.com/product/microsoft-surface-laptop-15-2k-touchscreen-snapdragon-x-elite-2024-16gb-memory-256gb-storage-7th-ed-copilot-pc-platinum/JJGXP2VF38Read 5 October 2026Retail Highlights explicitly lists Graphics Type Integrated and Qualcomm Adreno.

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

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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

Apple M4 10-core GPU3Maker product pagesupport.apple.com/en-us/122210Read 8 October 202610-core GPU base configuration. All 15-inch configurations use 10-core GPU.

Qualcomm Adreno1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

Memory

2 of 9 differ

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

16GB3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026Standard 16 GB unified memory, paired with 256 GB SSD.

16GB3Retailer pagebestbuy.com/product/microsoft-surface-laptop-15-2k-touchscreen-snapdragon-x-elite-2024-16gb-memory-256gb-storage-7th-ed-copilot-pc-platinum/JJGXP2VF38Read 5 October 2026

RAM type

LPDDR5X11Reviewrtings.com/laptop/reviews/apple/macbook-air-15-m4-2025Read 7 October 2026Exact reviewed 16 GB/256 GB Silver unit. Public options explicitly LP-DDR5x for 16/24/32 GB. Notebookcheck processor document names LPDDR5x-7500, its generic LPDDR5-7500 review abbreviation is not preferred over exact DDR5x naming.

LPDDR5X1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.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.

7,500MT/s12Spec databasenotebookcheck.net/Apple-M4-10-cores-Processor-Benchmarks-and-Specs.835975.0.htmlRead 7 October 2026Exact base 10-core M4 processor has on-package LPDDR5x at 7500 transfers/second. Exact RTINGS 16 GB/256 GB options list matching 7500 but label MHz. No MHz clock doubled or bandwidth-derived speed.

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.

Not available

Not available

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

Soldered9Spec databaseeverymac.com/systems/apple/macbook-air/specs/macbook-air-m4-10-core-cpu-10-core-gpu-15-2025-specs.htmlRead 7 October 2026Default 16 GB onboard unified RAM has no RAM slots and cannot be upgraded later. Purchase-time 24/32 GB options are not sockets. Exact RTINGS reviewed 16 GB/256 GB states soldered RAM.

Soldered15Reviewnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Exact review maintenance says RAM and WLAN modules soldered. No RAM sockets invented.

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.

32GB3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026Memory section: configurable up to 32 GB at purchase. All 15-inch M4 models retain same 10-core CPU / 10-core GPU. Not a post-purchase upgrade.

64GB6Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 7 October 2026Original Microsoft consumer specs lists 16/32/64 GB LPDDR5x. Maximum purchase configuration, not upgradeability of this soldered 16 GB SKU.

Storage

5 of 7 differ

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

256GB3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026Standard 256 GB SSD. Alternative purchase capacities are not installed storage.

256GB3Retailer pagebestbuy.com/product/microsoft-surface-laptop-15-2k-touchscreen-snapdragon-x-elite-2024-16gb-memory-256gb-storage-7th-ed-copilot-pc-platinum/JJGXP2VF38Read 5 October 2026

Storage type

NVMe SSD3Maker product pagesupport.apple.com/en-us/122210Read 8 October 202614Retailer pagebhphotovideo.com/c/product/1883964-REG/apple_mw1g3ll_a_15_macbook_air_m4.htmlRead 7 October 2026Exact Silver MW1G3LL/A 16 GB/256 GB. Refines existing maker generic SSD. Onboard fixed storage, no replaceable M.2 socket or PCIe generation inferred.

SSD (interface unspecified)1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

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

Not available

41Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Memory and Storage section explicitly identifies the offered drives as Gen4 SSD, including 256GB. Interface classification beyond SSD omitted.

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

AApple MacBook Air 15-inch (M4, 2025)

Not available

BMicrosoft Surface Laptop 15-inch (7th Edition, X Elite)

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

Source10Owner's manualdownload.microsoft.com/download/9/3/5/93501ba4-9f8f-430b-97ca-9d603f42a0b7/Microsoft%20Surface%20Laptop%207th%20Edition%20English%20Service%20Guide%20.pdfRead 8 October 2026One removable SSD connector in the complete original service parts diagram and SSD replacement procedure, occupied by the selected 256 GB drive. Supported M.2 2230 NVMe replacement compatibility is separately verified by the official Micron partner iFixit. Earlier reviewer installed-drive 2230/2242 descriptions are not used to infer a longer supported slot length. Physical slot maximum generation and lane count remain unreported.18Retailer pageifixit.com/products/microsoft-surface-ssd-upgrade-kitRead 8 October 2026iFixit official Micron partner explicitly describes compatible M.2 2230 PCIe 4.0 NVMe replacement and lists Surface Laptop 7 15-inch compatibility. Complete original maker service diagram and single-rSSD replacement establish one occupied socket. 2230 supported length documented, no unreported longer-module capability, maximum physical socket generation or lanes inferred. Original selected drive still uses maker plain SSD classification.

M.2 slots

Not available

1=CalculatedFrom Storage slots

Free storage slots

Not available

0=CalculatedFrom Storage slots

Maximum slot PCIe generation

Not available

Not available

Ports

3 of 7 differ

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

AApple MacBook Air 15-inch (M4, 2025)

Type	Version	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode
MagSafe	MagSafe 3	1	Left	Not available	Not available	Not available
USB-C	Thunderbolt 4	2	Left	40	Thunderbolt 4	Yes
3.5 mm audio	Not available	1	Right	Not available	Not available	Not available

Source3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026Charging and Expansion: MagSafe 3, audio and two Thunderbolt 4 USB-C at 40 Gbps, with DisplayPort and charging. Sides come from matching M4 manual.4Owner's manualsupport.apple.com/guide/macbook-air/apd7e765329d/2025/mac/15Read 5 October 2026M4 tour: left MagSafe 3 and two Thunderbolt 4, right 3.5 mm audio.

BMicrosoft Surface Laptop 15-inch (7th Edition, X Elite)

Type	Version	Count	Thunderbolt or USB4	DP Alt Mode
USB-C	USB4	2	USB4	Yes
USB-A	USB 3.1	1	Not available	Not available
3.5 mm audio	Not available	1	Not available	Not available
Other	Surface Connect	1	Not available	Not available
microSD card	MicroSDXC	1	Not available	Not available

Source1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Ports and charging section, exact screen-size column. USB-C explicitly USB4 and DisplayPort 1.4a, physical connectors counted once. USB-A original document only states USB 3.1. Unconfirmed data rates and later conflicting Gen 2 wording omitted. Dock compatibility does not establish Thunderbolt support.

USB-C ports

2=CalculatedFrom Ports

2=CalculatedFrom Ports

Thunderbolt

Yes=CalculatedFrom Ports

No=CalculatedFrom Ports

Highest HDMI version

Not available

Not available

Card reader

No=CalculatedFrom Ports

Yes=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.

Not available

Not available

Wireless

4 of 5 differ

Wi-Fi

Wi-Fi 6E3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

Wi-Fi 71Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.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 GHz18Owner's manualsupport.apple.com/en-in/guide/deployment/dep268652e6c/webRead 7 October 2026Exact MacBook Air 15-inch M4 2025 group. 6 GHz availability may be regionally restricted. No Wi-Fi 7 or N1 chip inherited from 2026 models.

Not available

Wi-Fi module

Not available

Qualcomm FastConnect 780011Maker product pagesupport.microsoft.com/en-us/surface/updates/surface-laptop-7th-edition-update-historyRead 7 October 2026Exact Snapdragon Surface Laptop seventh-edition update history identifies Qualcomm FastConnect 7800 Mobile Connectivity System network adapter. Intel seventh-edition updates are separate.

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.

5.33Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

5.41Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

Cellular

No14Retailer pagebhphotovideo.com/c/product/1883964-REG/apple_mw1g3ll_a_15_macbook_air_m4.htmlRead 7 October 2026Exact US base configuration has no built-in cellular. External phone tethering excluded.

No12Reviewthurrott.com/mobile/microsoft-surface/305874/microsoft-surface-laptop-7th-generation-15-inch-reviewRead 7 October 2026Original 15-inch X Elite family has no cellular data option. Review is 32 GB/1 TB, but statement covers original hardware model, not a transferred measured result.

Keyboard and touchpad

3 of 8 differ

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

US ANSI, ISO3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

QWERTY1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Original consumer specification Keyboard layout explicitly QWERTY. No regional ANSI/ISO geometry inferred.

Key switches

Scissor16Revieweverymac.com/systems/apple/macbook-air/macbook-air-silicon-faq/differences-between-macbook-air-m4-13-15-2025-models.htmlRead 7 October 2026Exact M4 comparison explicitly states both 13-inch and 15-inch M4 lines have Scissor Switch keyboards. Different RAM/storage does not change mechanism. Direct access denied, complete public indexed article evidence used.

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 stated3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026Exact 15-inch model tech sheet Keyboard and Trackpad section explicitly states Backlit Magic Keyboard. Backlight colour and illumination type are not stated. No white, single-colour or RGB lighting inferred.

Backlit, type not stated17Maker spec sheet (PDF)news.microsoft.com/wp-content/uploads/prod/sites/691/2024/06/Surface-Laptop-Fact-Sheet.pdfRead 8 October 2026Original maker sheet Keyboard layout PDF page 8 explicitly Keyboard backlight. No lighting colour/type stated. Applies to the consumer seventh-edition keyboard, not a separate accessory.

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

No15Reviewwhich.co.uk/reviews/laptops/apple-15-inch-macbook-air-m4Read 7 October 2026Exact purchased 15-inch M4 16 GB/256 GB. Public specification row, not protected rating. Keyboard shape is shared across colors.

No12Reviewthurrott.com/mobile/microsoft-surface/305874/microsoft-surface-laptop-7th-generation-15-inch-reviewRead 7 October 202615-inch chassis keyboard explicitly has no numeric keypad. RAM/storage difference does not change keyboard hardware.

Key traveliPhysical key travel distance, not actuation distance.

Not available

Not available

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

Not available

Not available

Touchpad size

Width148Height92mm(5.8 × 3.6 in)17Reviewlaptopmedia.com/review/apple-macbook-air-15-3-m4-review-the-best-laptop-you-cant-upgradeRead 7 October 2026Published physical Force Touch trackpad dimensions, width by height. Shared A3241 input hardware, not a performance measurement. Maker omits size. Review does not present this as a lab measurement or name a measuring instrument. No RAM/storage-dependent lab result inherited.

Width120Height80mm(4.7 × 3.1 in)15Reviewnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Exact review Clickpad size 12 x 8 cm converted exactly to 120 x 80 mm.

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

Haptic5Owner's manualsupport.apple.com/en-gb/102309Read 5 October 2026Matching M4 tech sheet names Force Touch. Official Apple support says Force Touch trackpads provide haptic feedback and have no mechanical click when off.

Haptic1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Keyboard and Accessibility sections explicitly specify Precision Haptic touchpad.

Camera and audio

6 of 7 differ

Webcam

12 MP Center Stage, 1080p video3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

1080p Full HD1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

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

Not available

Yes2Owner's manualsupport.microsoft.com/en-us/surface/models/surface-laptop-7th-edition-featuresRead 5 October 2026Original model guide separately identifies Windows Hello camera and front-facing camera. PDF Security section explicitly Windows Hello face authentication.

Webcam privacy

Not available

None15Reviewnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Exact review explicitly no camera shutter. No electronic kill switch stated.

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.

63Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

210Owner's manualdownload.microsoft.com/download/9/3/5/93501ba4-9f8f-430b-97ca-9d603f42a0b7/Microsoft%20Surface%20Laptop%207th%20Edition%20English%20Service%20Guide%20.pdfRead 8 October 2026Original M1318466 complete service parts inventory printed page 16 identifies left and right speaker assemblies separately for 15-inch seventh-edition chassis. Two physical speakers, not inferred from audio channels. Explicit Elite 16 GB 15-inch motherboard listed in same inventory.

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

Not available

Not available

Audio features

Spatial Audio, Dolby Atmos, Voice Isolation microphone mode, Wide Spectrum microphone mode, Spatial Audio with dynamic head tracking using supported AirPods models3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026Exact model Audio section explicitly lists Voice Isolation and Wide Spectrum microphone modes, alongside Spatial Audio and Dolby Atmos. Dynamic head tracking requires supported AirPods, AirPods Pro or AirPods Max. It is not an unconditional built-in-speaker feature.

Dolby Atmos, Bluetooth LE Audio1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

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

33Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

21Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Audio section specifies Dual Studio Mics. Two physical microphones, not sound-processing channels.

Battery and power

5 of 5 differ

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

66.5Wh3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

66Wh1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Battery Capacities table, matching screen-size column. Nominal 54 Wh at 13.8 inches or 66 Wh at 15 inches. Minimum 52/64 is 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.

AApple MacBook Air 15-inch (M4, 2025)

Use case	Hours (h)
Video streaming	18
Web browsing	15

Source3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026Maker January 2025 test uses matching base 15-inch M4, 10-core CPU, 10-core GPU, 16 GB / 256 GB. Wi-Fi web 25 sites or 1080p streaming in Safari, display eight clicks from bottom and keyboard backlight off.

BMicrosoft Surface Laptop 15-inch (7th Edition, X Elite)

Use case	Hours (h)
Video playback	22
Web browsing	15

Source17Maker spec sheet (PDF)news.microsoft.com/wp-content/uploads/prod/sites/691/2024/06/Surface-Laptop-Fact-Sheet.pdfRead 8 October 2026Original Microsoft June 2024 fact sheet, 15-inch seventh-edition column: up to 22 hours local video and 15 hours web. Footnotes 8 and 9: April 2024 preproduction Snapdragon X Elite C12, 16 GB/512 GB. Selected reference has the same X Elite and 16 GB but 256 GB storage. Model-level claim, not measured selected-unit runtime. Local MOV file in Windows Media Player at 1080p/24 FPS, or eight websites over multiple browser tabs. Windows 11, 150 nits, automatic brightness off, Wi-Fi connected, other settings default. 66 Wh size-specific physical battery, no 13.8-inch X Plus claim inherited.

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.

35W3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026US base supplied 35 W adapter. Optional 70 W fast-charge adapter excluded from supplied rating.

65W1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Original consumer box section explicitly lists 65W Power Supply for matching size. Adapter rated output, not accepted USB-C charging input.17Maker spec sheet (PDF)news.microsoft.com/wp-content/uploads/prod/sites/691/2024/06/Surface-Laptop-Fact-Sheet.pdfRead 8 October 2026Original 15-inch consumer box includes a 65 W Surface Connect supply. Ports and charging specifies fast charging with a minimum 65 W supply via Surface Connect or USB-C. Adapter rating/minimum fast-charge source requirement is not maximum accepted connector input. No 80% claim converted to a 0-to-50 time.

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.

MagSafe3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

Proprietary1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Ports and charging section includes proprietary Surface Connect. Original consumer box supplied power supply uses Surface Connect, separate from optional USB-C 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.

30min4Owner's manualsupport.apple.com/guide/macbook-air/apd7e765329d/2025/mac/15Read 5 October 2026Claim up to 50 percent in around 30 minutes requires optional 70 W USB-C adapter, not the supplied 35 W adapter.

Not available

Cooling

4 of 4 differ

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

01Press releaseapple.com/newsroom/2025/03/apple-introduces-the-new-macbook-air-with-the-m4-chip-and-a-sky-blue-colorRead 5 October 2026Thin, light fanless design.

110Owner's manualdownload.microsoft.com/download/9/3/5/93501ba4-9f8f-430b-97ca-9d603f42a0b7/Microsoft%20Surface%20Laptop%207th%20Edition%20English%20Service%20Guide%20.pdfRead 8 October 2026Complete motherboard/thermal assembly procedures identify one internal fan. Exact 15-inch MicroSD and Surface Connect cables route across this fan.

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

Not available

No15Reviewnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Exact review cooling solution is traditional 50 mm fan and copper heat pipe.

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

Not available

None10Owner's manualdownload.microsoft.com/download/9/3/5/93501ba4-9f8f-430b-97ca-9d603f42a0b7/Microsoft%20Surface%20Laptop%207th%20Edition%20English%20Service%20Guide%20.pdfRead 8 October 2026Motherboard installation explicitly applies syringe thermal paste to marked components. The exact service procedure uses ordinary paste, not liquid metal.

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

AApple MacBook Air 15-inch (M4, 2025)

Name
Automatic Mode
Low Power Mode

Source19Maker product pagesupport.apple.com/en-us/101613Read 7 October 2026Maker supports Low Power on MacBook Air introduced in 2024 or later. Automatic is stated default. High Power eligibility excludes Air. These are documented operating settings, no watt limits inferred. Does not establish any reviewer selected Automatic.

BMicrosoft Surface Laptop 15-inch (7th Edition, X Elite)

Name
Recommended
Better Performance
Best Performance

Source15Reviewnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Exact review testing conditions names Windows Recommended, Better Performance and Best Performance modes. No configured power budgets inferred from observed consumption.

Security

2 of 4 differ

Fingerprint

Power button4Owner's manualsupport.apple.com/guide/macbook-air/apd7e765329d/2025/mac/15Read 5 October 2026Top illustration explicitly labels Touch ID as power button.

None12Reviewthurrott.com/mobile/microsoft-surface/305874/microsoft-surface-laptop-7th-generation-15-inch-reviewRead 7 October 2026Review explicitly says Surface Laptop 7 has no fingerprint reader. Windows Hello facial authentication remains.

TPM

Not available

Microsoft Pluton TPM 2.01Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.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.

Not available

Not available

Software

2 of 3 differ

Operating system

macOS Sequoia1Press releaseapple.com/newsroom/2025/03/apple-introduces-the-new-macbook-air-with-the-m4-chip-and-a-sky-blue-colorRead 5 October 2026Launch publication explicitly names macOS Sequoia.

Windows 11 Home1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

OS family

macOS3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

Windows1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.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

7 of 12 differ

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

Not available

579.9nits16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. X-Rite i1Pro 2 centre grid SDR 579.9 cd/m². Center-on-battery 597.9 is separate and not used. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

Not available

576.1nits16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Nine-point SDR grid, X-Rite i1Pro 2, mean 576.1 cd/m². Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

Not available

1,706:116Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. X-Rite i1Pro 2. Black 0.34 cd/m². SDR setting. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

0.9616Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. sRGB profile, CalMAN/X-Rite measurements, Delta E 2000 ColorChecker 0.96 before calibration. Webcam ColorChecker 5.39 is separate. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

No16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Reviewer oscilloscope test did not detect PWM. Frequency/threshold fields remain absent. Test detection limit not stated. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

30.3ms16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Black-white-black combined optical transition, rise 15.9 plus fall 14.4 ms. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

Not available

44.4ms16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. 50% to 80% grey and back, rise 21.3 plus fall 23.1 ms. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

Measured performance

4 of 8 differ

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

Not available

123points16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Best Performance Windows mode. Cinebench 2024, native ARM benchmark, 123 single-core points. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

Not available

926points16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Best Performance Windows mode. Cinebench 2024, native ARM benchmark, 926 multi-core points. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

2,558MB/s16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Sequential read with DiskSpd on installed Samsung PM9B1 256 GB. Published headline value 2558 MB/s, with raw maximum 2557.9 MB/s printed separately. Source rounding retained literally. Separate queued and AS SSD tests not mixed. Review OS is Windows 11 Home. Regional SKU and firmware are not stated. Best Performance Windows mode per the review Testing Conditions section.

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

AApple MacBook Air 15-inch (M4, 2025)

Not available

BMicrosoft Surface Laptop 15-inch (7th Edition, X Elite)

Game	Width (px)	Height (px)	Preset	Upscaling	Average FPS
Cyberpunk 2077 (2023)	1920	1080	Low	Off	25.1
Cyberpunk 2077 (2023)	1920	1080	Medium	Off	20.3
Cyberpunk 2077 (2023)	1920	1080	High	Off	15.3

Source16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Best Performance, 1920x1080, presets Low/Medium/High, FSR off. Software emulation applies to nonnative Windows games. Ray tracing/frame generation settings and 1% lows not stated and not guessed. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

Measured noise and temperature

7 of 9 differ

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

AApple MacBook Air 15-inch (M4, 2025)

Not available

BMicrosoft Surface Laptop 15-inch (7th Edition, X Elite)

Power mode	Load	Noise (dB(A))
Best Performance	Idle	23.3
Best Performance	Medium load	25.7
Best Performance	Gaming	31.1
Best Performance	Max load	33.2

Source16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Earthworks M23R and Arta at 15 cm. Ambient 23.3 dB(A). 3DMark 06 first scene medium load 25.7, Cyberpunk Ultra gaming 31.1, Prime95/FurMark max 33.2. Best Performance per test settings. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

Not available

33.2dB(A)=CalculatedFrom Fan noise per mode

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

Not available

31.1dB(A)=CalculatedFrom Fan noise per mode

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

Not available

45.4°C16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Maximal-load upper-side grid. Prime95/FurMark stress, Surface-temperature grid. Fluke 62 Mini IR Thermometer, room temperature 20 C, as stated beneath matching maximal-load grids. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

Not available

37.2°C16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Maximal-load underside grid. Prime95/FurMark stress, Surface-temperature grid. Fluke 62 Mini IR Thermometer, room temperature 20 C, as stated beneath matching maximal-load grids. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

95°C16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Prime95 CPU-only stress in Best Performance. CPU sensor temperature stabilizes at 95°C. Combined CPU/GPU stress result 73°C is a different workload. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

Not available

3.4GHz16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Prime95 CPU-only stress Best Performance sustained average 3.4 GHz, not processor boost specification. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

Not available

Not available

Measured battery and power

6 of 10 differ

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

AApple MacBook Air 15-inch (M4, 2025)

Test	Hours (h)
Mixed use	12

Source22Measurementrtings.com/laptop/reviews/apple/macbook-air-15-m4-2025Read 7 October 2026Exact 16 GB/256 GB Silver unit, public Surface Laptop 7 comparison states about 12 hours for general productivity. Stored value is approximate public prose, not protected numerical lab precision. Classified mixed use rather than claiming a pure web-only test. Publisher battery method uses browsing/scrolling plus embedded video under Safari. Review macOS build, firmware and exact power mode unstated. Generic method 200-nit condition is not claimed as an independently exposed sample setting.23Measurementrtings.com/laptop/tests/performance/batteryRead 7 October 2026Published normal battery method: full charge to shutdown, web browsing/scrolling over Wi-Fi plus embedded six-minute YouTube video, Safari on macOS, generic brightness 200 cd/m2 and 22 C room. These document publisher method, not independently exposed sample-specific condition values. No protected exact result extracted, no power-profile default inferred.

BMicrosoft Surface Laptop 15-inch (7th Edition, X Elite)

Test	Hours (h)
Idle	31.7
Wi-Fi browsing	14.82
Max load	1.73

Source16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Exact review unit. Idle without WLAN at minimum brightness. WiFi Websurfing test. Max load at maximum brightness. Numeric brightness and runtime power modes not stated, so not inferred. Published minutes converted to decimal hours, rounded to four decimals. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

Not available

14.82h=CalculatedFrom Battery runtime per test

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

8.4W16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Metrahit Energy AC input, highest of idle 3/8.3/8.4 W settings. Not CPU package power. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

Not available

45.8W16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Metrahit Energy AC input, internal display 150 cd/m², Cyberpunk 2077 1920x1080 Ultra, FSR off, Best Performance. External-monitor 41 W is separate. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

Not available

65.2W16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Metrahit Energy peak AC input, Prime95/FurMark 1280x720 stress. Observed transient, not adapter nominal rating or sustained CPU power. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

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

1.666kg(3.7 lb)16Measurementnotebookcheck.net/Microsoft-Surface-Laptop-7-15-Snapdragon-laptop-review-Finally-easier-to-repair.956423.0.htmlRead 7 October 2026Matching X1E-80-100, 16 GB RAM, 256 GB SSD, 15-inch review unit. Reviewer laptop mass 1.666 kg, excluding separately listed power supply. Scale method not stated. Review OS is Windows 11 Home. Regional SKU and firmware are not stated.

Certifications

2 of 6 differ

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

Not available

Not available

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

Not available

Yes1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

Colour certifications

Not available

Not available

ENERGY STAR

Yes3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

Yes1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

EPEAT

Gold20Maker spec sheet (PDF)apple.com/environment/pdf/products/notebooks/M4_MacBook_Air_PER_March2025.pdfRead 7 October 2026Original March 2025 joint 13-inch/15-inch M4 environmental report footnote 6 explicitly Gold US and Canada. File pertains both M4 Air sizes. No later M5 rating inherited.

Not available

Other certifications

Not available

Not available

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.

15-inch MacBook Air, 35W Dual USB-C Port Compact Power Adapter, USB-C to MagSafe 3 Cable (2 m)3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026US base bundle. 10-core GPU 35 W Dual USB-C Port Compact Power Adapter.

Surface Laptop 15-inch, 65W Power Supply, Quick Start Guide, Safety and warranty documents1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Original consumer box section, matching screen-size column. Supplied 39 W at 13.8 inches or 65 W at 15 inches adapter, Quick Start and safety/warranty documents. Other regional bundles excluded.

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

Yes3Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

Yes1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026

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.

1year6Maker product pageapple.com/legal/warranty/products/embedded-mac-warranty-us.htmlRead 5 October 2026US One-Year Limited Warranty for Mac products, April 22, 2022 to present. Statutory rights and refurbished warranty prices excluded.

1year1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Original consumer specification one-year limited hardware warranty. Retained US SKU. Paid plans and statutory rights excluded.

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

Carry-in, Mail-in21Maker product pageapple.com/legal/warranty/products/embedded-mac-warranty-us.htmlRead 7 October 2026US maker limited warranty offers carry-in and conditional mail-in if Apple finds hardware eligible. Apple determines actual available method. No guaranteed onsite or paid AppleCare provision.

Not available

Links

Not compared

Product page

www.apple.com/newsroom/2025/03/apple-introduces-the-new-macbook-air-with-the-m4-chip-and-a-sky-blue-color1Press releaseapple.com/newsroom/2025/03/apple-introduces-the-new-macbook-air-with-the-m4-chip-and-a-sky-blue-colorRead 5 October 2026

support.microsoft.com/en-us/surface/models/surface-laptop-7th-edition-features2Owner's manualsupport.microsoft.com/en-us/surface/models/surface-laptop-7th-edition-featuresRead 5 October 2026Maker exact seventh-edition feature overview. Newer editions and Intel business models are separate.

Spec sheet

support.apple.com/en-us/1222103Maker product pagesupport.apple.com/en-us/122210Read 8 October 2026

www.bhphotovideo.com/lit_files/1168353.pdf1Maker spec sheet (PDF)bhphotovideo.com/lit_files/1168353.pdfRead 5 October 2026Original Microsoft consumer Surface Laptop seventh-edition specification document hosted by an authorised retailer. Windows 11 Home consumer rows and exact size are retained. Intel business editions excluded.

Manual

support.apple.com/guide/macbook-air/apd7e765329d/2025/mac/154Owner's manualsupport.apple.com/guide/macbook-air/apd7e765329d/2025/mac/15Read 5 October 2026

support.microsoft.com/en-us/surface/models/surface-laptop-7th-edition-features2Owner's manualsupport.microsoft.com/en-us/surface/models/surface-laptop-7th-edition-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.