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Apple MacBook Air 13-inch (2017) vs Microsoft Surface Laptop 4 13.5-inch (Ryzen 5)

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Product A: Apple

MacBook Air 13-inch (2017)

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B

Product B: Microsoft

Surface Laptop 4 13.5-inch (Ryzen 5)

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All 179 fields

Every value links to where we found it.

Only differences

AApple MacBook Air 13-inch (2017)

BMicrosoft Surface Laptop 4 13.5-inch (Ryzen 5)

General

7 of 9 differ

Series

MacBook Air5Press releaseapple.com/newsroom/2017/06/imac-receives-major-update-featuring-more-powerful-graphics-faster-processors-thunderbolt-3-brighter-displaysRead 5 October 2026

Surface Laptop7Press releaseblogs.windows.com/devices/2021/04/13/introducing-surface-laptop-4-and-new-accessories-for-enhanced-meeting-experiencesRead 5 October 2026

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

MQD32LL/A2Maker spec sheet (PDF)apple.com/education/pricelists/pdfs/US_Education_Institution_Price_List_08-27-2017.pdfRead 5 October 2026Original August 27, 2017 Apple US inventory page 1 explicitly MQD32LL/A, 13.3-inch 1.8 GHz dual-core Core i5, 8 GB, 128 GB. Higher MQD42 256 GB excluded. Education price not MSRP.4Maker spec sheet (PDF)apple.com/environment/pdf/products/notebooks/13-inch_MacBookAir_PER_June2017.pdfRead 10 October 2026Archived original maker June 2017 report expressly MQD32 and MQD42, US base MQD32 evaluation in footnote 1. Exact LL/A SKU supplied by original US inventory.

5PB-000015Retailer pagebhphotovideo.com/c/product/1631875-REG/microsoft_5pb_00001_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026Original US 5PB-00001, Platinum Alcantara, 4680U/8 GB/256 GB, Windows 10 Home. Later 00027 and refurbished/upgraded SKUs excluded. No current stock claim.

GTIN / EAN

Not available

88984272368715Certification listepeat.net/product-details/a35e1d98d2b2422eaabc1b0f5c4863afRead 7 October 2026Universal Product Codes list includes 889842723687. Same UPC maps 5PB-00001 in exact retailer listings. No other family UPC copied.16Retailer pageebay.com/p/23046151109Read 7 October 2026Product Identifiers: MPN 5PB-00001 and UPC 0889842723687, corresponding to 12-digit 889842723687. Corroborated by exact EPEAT product family registration. Other bad eBay CPU/GPU generic fields are not used.

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

5 June 20174Maker spec sheet (PDF)apple.com/environment/pdf/products/notebooks/13-inch_MacBookAir_PER_June2017.pdfRead 10 October 2026Original report expressly Date introduced June 5, 2017. Introduction does not independently prove delivered retail date.5Press releaseapple.com/newsroom/2017/06/imac-receives-major-update-featuring-more-powerful-graphics-faster-processors-thunderbolt-3-brighter-displaysRead 5 October 2026Maker original June 5 publication expressly updates Air processor to 1.8 GHz and schedules Apple Store availability June 7. No consumer MSRP inferred from lower education inventory prices.

13 April 20217Press releaseblogs.windows.com/devices/2021/04/13/introducing-surface-laptop-4-and-new-accessories-for-enhanced-meeting-experiencesRead 5 October 2026Maker April 13 announcement, preorders not retail release.

Status

Discontinued9Reviewlaptopmag.com/reviews/laptops/apple-macbook-air-13-inchRead 10 October 2026Consumer model discontinued July 2019. Educational stock continued separately according to EveryMac.

Not available

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

Not available

Microsoft Surface Laptop 3 13.5-inch19Reviewengadget.com/microsoft-surface-laptop-4-intel-amd-ultraportable-130018817.htmlRead 23 October 2026Engadget says Microsoft followed the Surface Laptop 3 with the Surface Laptop 4, and the 13.5-inch models look the same as the last generation.

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

Microsoft Surface Laptop 5 13.5-inch20Reviewpocket-lint.com/microsoft-surface-laptop-5-reviewRead 23 October 2026Pocket-lint's review of the 13.5-inch Surface Laptop 5 says it is the successor to the Surface Laptop 4.

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

$9999Reviewlaptopmag.com/reviews/laptops/apple-macbook-air-13-inchRead 10 October 2026Review states the $999 entry model for the 1.8 GHz Core i5, 8 GB, 128 GB unit. Matches EveryMac's US$999 introduction price.13Spec databaseeverymac.com/systems/apple/macbook-air/specs/macbook-air-core-i5-1.8-13-2017-specs.htmlRead 10 October 2026Price at introduction US$999 for MQD32LL/A (128 GB). US$1199 is the 256 GB MQD42LL/A. Excludes tax. Education price is lower and not used.

$999.997Press releaseblogs.windows.com/devices/2021/04/13/introducing-surface-laptop-4-and-new-accessories-for-enhanced-meeting-experiencesRead 5 October 2026Maker explicitly original US starting $999.99. Retained original 13.5-inch AMD 8 GB/256 GB entry configuration.

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.

US2Maker spec sheet (PDF)apple.com/education/pricelists/pdfs/US_Education_Institution_Price_List_08-27-2017.pdfRead 5 October 2026Original US maker inventory, corroborated by maker archived Environmental Report US MQD32 footnote.4Maker spec sheet (PDF)apple.com/environment/pdf/products/notebooks/13-inch_MacBookAir_PER_June2017.pdfRead 10 October 2026

US5Retailer pagebhphotovideo.com/c/product/1631875-REG/microsoft_5pb_00001_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026

ColoursiThe maker's own colour names

Silver1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026

Platinum5Retailer pagebhphotovideo.com/c/product/1631875-REG/microsoft_5pb_00001_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026

Segment

Ultrabook9Reviewlaptopmag.com/reviews/laptops/apple-macbook-air-13-inchRead 10 October 2026Exact original 1.8 GHz Core i5, 8 GB and 128 GB review.

Not available

Form factor

Clamshell6Owner's manualcdsassets.apple.com/live/6GJYWVAV/start/ma1782_mb-air-13-2017-macos-catalina-qs.pdfRead 10 October 2026Quick Start shows a hinged lid over a fixed keyboard base with one display. No convertible, detachable or dual-screen mode is described.

Not available

Chassis

2 of 6 differ

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

Width325Depth227Thickness (min)3Thickness (max)17mm(12.8 × 8.9 × 0.1 to 0.7 in)1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker centimetres converted exactly to millimetres, including wedge minimum 3 mm and maximum 17 mm. Rounded inch conversions excluded.

Width308Depth223Thickness (max)14.5mm(12.1 × 8.8 × 0.6 in)1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026Original consumer hardware rows. Across-screen width, front-to-back depth and closed height. 15-inch 339.5 mm, not rounded retailer 340.

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

1.35kg(3 lb)1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker expressly laptop mass 1.35 kg, manufacturing/configuration variation applies. Retailer conversion from rounded pounds to 1.34 kg excluded.

1.265kg(2.8 lb)1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026Matching Platinum Alcantara 1,265 g at 13.5 inches or Platinum metal 1,542 g at 15 inches. Adapter excluded.

Lid material

Aluminium1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker Environment section aluminium enclosure. Recyclable does not mean recycled-content percentage.4Maker spec sheet (PDF)apple.com/environment/pdf/products/notebooks/13-inch_MacBookAir_PER_June2017.pdfRead 10 October 2026Original maker expressly aluminium enclosure.

Aluminium1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026Maker casing aluminium. Alcantara covers palm rest, not lid.

Bottom material

Aluminium1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker aluminium enclosure.4Maker spec sheet (PDF)apple.com/environment/pdf/products/notebooks/13-inch_MacBookAir_PER_June2017.pdfRead 10 October 2026Original maker aluminium enclosure.

Aluminium1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026Maker casing aluminium.

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.

Not available

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Display

9 of 25 differ

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

13.3in(33.8 cm)1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026

13.5in(34.3 cm)1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026

Native resolution

1440 × 900px1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026

2256 × 1504px1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026

Pixel density

127.7ppi=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.

TN10Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Exact 1.8 GHz/8 GB/128 GB review. Panel suppliers may vary. No 2015 panel identifier copied.

IPS12Reviewnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Exact Ryzen 5 4680U, 8GB/256GB review configuration table: IPS. Screen measurements of linked Intel review are not copied.

Backlight

Not available

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

Not available

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

Not available

LQ135P1JX5112Reviewnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Exact review configuration table identifies LQ135P1JX51. Published panel supplier can vary between units.

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.

Glossy1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker expressly glossy widescreen display. Panel technology not inferred.

Not available

Touchscreen

No3Retailer pagebhphotovideo.com/c/product/1342529-REG/apple_mqd32ll_a_13_3_macbook_air_mid.htmlRead 5 October 2026Exact original MQD32LL/A Display table Touchscreen No.

Yes1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026

Stylus

Not available

Supported1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026

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 13-inch (2017)

Width (px)	Height (px)	Maximum operating refresh (Hz)	VRR
1440	900	60	No

Source3Retailer pagebhphotovideo.com/c/product/1342529-REG/apple_mqd32ll_a_13_3_macbook_air_mid.htmlRead 5 October 2026Exact native 1440 x 900, 60 Hz and Variable Refresh Technology No. External 4K output timing excluded.

BMicrosoft Surface Laptop 4 13.5-inch (Ryzen 5)

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

Source12Reviewnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Exact configuration table identifies native 2256 x 1504 display operating at 60 Hz. No lower-resolution maxima or VRR state inferred.

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

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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

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

Not available

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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

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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

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

Not available

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

Not available

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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

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HDR certification

Not available

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

Not available

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Second display

Not available

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Processor

10 of 14 differ

Processor

Intel Core i5 (1.8 GHz, dual-core)1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Original maker base 1.8 GHz dual-core Core i5, matched to original US inventory. Specific CPU suffix, chip thread count and process node not inferred.

AMD Ryzen 5 4680U Microsoft Surface Edition1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026

Processor brand

Intel1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026

AMD1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 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 13-inch (2017)

Count	Base clock (GHz)	Max clock (GHz)
2	1.8	2.9

Source1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker expressly two cores, standard 1.8 GHz base and 2.9 GHz Turbo Boost. No later hybrid P/E labels imposed.

BMicrosoft Surface Laptop 4 13.5-inch (Ryzen 5)

Count	Base clock (GHz)	Max clock (GHz)
6	2.2	4

Source6Maker product pageamd.com/en/support/downloads/drivers.html/processors/ryzen/ryzen-4000-series/amd-ryzen-5-4680u-microsoft-surface-edition.htmlRead 5 October 2026Exact custom Surface Edition chip core count, base and maximum boost clocks. No invented Intel P/E classifications. Generic 15 W/cTDP 10-25 W not laptop-configured limits.

CPU cores

2=CalculatedFrom Core configuration

6=CalculatedFrom Core configuration

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

Not available

Not available

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

Not available

Not available

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

410Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Exact base processor identified by independent review. Intel confirms four threads.

126Maker product pageamd.com/en/support/downloads/drivers.html/processors/ryzen/ryzen-4000-series/amd-ryzen-5-4680u-microsoft-surface-edition.htmlRead 5 October 2026

Max boost clock

2.9GHz=CalculatedFrom Core configuration

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.

3MB1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker expressly 3 MB shared L3 for retained base. Core i7 option excluded.

8MB6Maker product pageamd.com/en/support/downloads/drivers.html/processors/ryzen/ryzen-4000-series/amd-ryzen-5-4680u-microsoft-surface-edition.htmlRead 5 October 2026Maker explicitly 8 MB L3. Separate L2 excluded. Retailer 15-inch 12 MB conflates or borrows another model and is excluded.

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.

14nm11Maker product pageintel.com/content/www/us/en/products/sku/84990/intel-core-i55350u-processor-3m-cache-up-to-2-90-ghz/specifications.htmlRead 7 October 2026Intel Core i5-5350U identified in exact Notebookcheck and Laptop Mag base 2017 reviews. Generic processor TDP and memory maximum are not laptop configuration claims.

7nm6Maker product pageamd.com/en/support/downloads/drivers.html/processors/ryzen/ryzen-4000-series/amd-ryzen-5-4680u-microsoft-surface-edition.htmlRead 5 October 2026Maker explicitly TSMC 7 nm FinFET for CPU cores. No marketing-name conversion.

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

23W12Reviewnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Exact reference unit Processor configuration table: 23 W PL1 / Sustained. This is reviewer-reported laptop limit, not AMD generic TDP. Separate from observed sustained package power.

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

44W12Reviewnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Exact reference unit Processor configuration table: 44 W PL2 / Short Burst. This is reviewer-reported laptop limit, not a generic chip rating.

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

Not available

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

Not available

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Graphics

1 of 9 differ

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

No3Retailer pagebhphotovideo.com/c/product/1342529-REG/apple_mqd32ll_a_13_3_macbook_air_mid.htmlRead 5 October 2026Exact Performance table expressly Integrated graphics.

No5Retailer pagebhphotovideo.com/c/product/1631875-REG/microsoft_5pb_00001_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026Exact inventory integrated AMD Radeon Graphics.

GPU

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GPU brand

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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

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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

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

Not available

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

Not available

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Integrated GPU

Intel HD Graphics 60001Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026

AMD Radeon Graphics1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026

Memory

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

8GB2Maker spec sheet (PDF)apple.com/education/pricelists/pdfs/US_Education_Institution_Price_List_08-27-2017.pdfRead 5 October 2026

8GB5Retailer pagebhphotovideo.com/c/product/1631875-REG/microsoft_5pb_00001_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026

RAM type

Other1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker LPDDR3, published 1600 MHz. No LPDDR3 schema enum, so other retained with exact note. MHz not converted into configured MT/s.

LPDDR4X1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026Final maker consumer LPDDR4x matches exact retail unit. Draft PDF 15-inch AMD DDR4/2400 MHz is inconsistent and excluded.

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

1,600MT/s1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker publishes 1600 MHz LPDDR3. Intel lists LPDDR3 1600/1866 as data-rate grades for this processor, so 1600 is the LPDDR3-1600 transfer rate in MT/s. Not a DRAM clock.13Spec databaseeverymac.com/systems/apple/macbook-air/specs/macbook-air-core-i5-1.8-13-2017-specs.htmlRead 10 October 2026Specs page states 1600 MHz memory speed, consistent with the maker's 1600 MHz LPDDR3. Treated as LPDDR3-1600 MT/s.

4,266MT/s12Reviewnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Exact 8GB memory table names LPDDR4X-4266. 4266 denotes the memory data-rate grade, in MT/s. It is not a 4266 MHz clock or a doubled number.

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

212Reviewnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Exact memory table: Dual-Channel. Two active memory channels, not two DIMM modules.

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

Soldered12Spec databaseeverymac.com/systems/apple/macbook-air/macbook-air-faq/differences-between-macbook-air-early-2015-models.htmlRead 7 October 2026Exact comparison explicitly includes 2017 MQD32LL/A 128 GB. Public indexed source text read. Direct HTTP and web open returned 403.

Soldered11Maker product pagelearn.microsoft.com/en-us/answers/questions/2293579/how-can-i-upgrade-the-storage-and-ram-of-my-surfacRead 7 October 2026Microsoft Community Support Specialist Hahn W - MSFT answer dated August 9, 2024 states Surface Laptop 4 RAM is soldered to motherboard and cannot be upgraded. Exact Ryzen 5 / 8 GB review independently identifies onboard RAM. Purchase-time choices are separate.

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

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RAM slots

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Free RAM slots

Not available

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

8GB13Spec databaseeverymac.com/systems/apple/macbook-air/specs/macbook-air-core-i5-1.8-13-2017-specs.htmlRead 10 October 2026Exact MQD32LL/A base model. Eight GB onboard cannot be upgraded at purchase or later. Public indexed table read. Direct HTTP and web open returned 403.

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Storage

6 of 7 differ

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

128GB2Maker spec sheet (PDF)apple.com/education/pricelists/pdfs/US_Education_Institution_Price_List_08-27-2017.pdfRead 5 October 2026

256GB5Retailer pagebhphotovideo.com/c/product/1631875-REG/microsoft_5pb_00001_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026

Storage type

SSD (interface unspecified)1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker expressly PCIe-based 128 GB SSD. Installed NVMe protocol or generation not inferred.

NVMe SSD3Maker spec sheet (PDF)manuals.plus/m/3974bd48892e108d5919e64036f31c86862897f64e8be73824e84008c5fc231e_optim.pdfRead 5 October 2026Original April 2021 maker fact sheet mirrored publicly, 4 pages opened as indexed PDF text. Raw download 403 ceased. Storage explicitly M.2 NVMe SSD, offered 256 GB.

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

213Spec databaseeverymac.com/systems/apple/macbook-air/specs/macbook-air-core-i5-1.8-13-2017-specs.htmlRead 10 October 2026Specs page states a PCIe 2.0 x4 flash SSD with a proprietary form factor for the 128 GB and 256 GB models.

Not available

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 13-inch (2017)

Not available

BMicrosoft Surface Laptop 4 13.5-inch (Ryzen 5)

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

Source17Reviewifixit.com/Guide/Microsoft+Surface+Laptop+4+(13.5-inch)+Heatsink+and+Fan+Replacement/158981Read 7 October 2026Complete 13.5-inch interior view step 11 and SSD removal steps 12-13 show one occupied storage socket. Exact R5/8GB/256GB Notebookcheck Storage Devices section identifies installed M.2-2230 PCIe SSD, while existing original Microsoft fact sheet establishes NVMe. No slot generation/lane count or alternative lengths inferred.18Reviewnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Storage Devices: exact Ryzen 5/8GB/256GB test unit has compact M.2-2230 PCIe SSD Samsung PM991. Supports matching slot form factor. Full physical socket quantity comes from matching 13.5-inch teardown, not a count of purchase options.

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 13-inch (2017)

Type	Version	Count	Maximum data rate (Gbps)
USB-A	USB 3	2	5
Mini DisplayPort	Thunderbolt 2 / native Mini DisplayPort	1	20
MagSafe	MagSafe 2	1	Not available
3.5 mm audio	Not available	1	Not available
SD card	SDXC	1	Not available

Source1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker expressly two USB 3 up to 5 Gb/s, one TB2 up to 20 Gb/s sharing native Mini DisplayPort connector, one MagSafe 2 and SDXC slot. Audio section adds physical headset jack. TB2 counted once, 20 Gb/s TB transport rate. External adapters excluded.

BMicrosoft Surface Laptop 4 13.5-inch (Ryzen 5)

Type	Version	Count
USB-C	Not available	1
USB-A	Not available	1
3.5 mm audio	Not available	1
Other	Surface Connect	1

Source1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026Original physical connectors. No USB generations, rates, Thunderbolt or accepted input watts inferred. Modified Surface Laptop 4 SCR accessory adds HDMI/smartcard and is excluded.

USB-C ports

0=CalculatedFrom Ports

1=CalculatedFrom Ports

Thunderbolt

Not available

Not available

Highest HDMI version

Not available

Not available

Card reader

Yes=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.

Not available

Not available

Wireless

4 of 5 differ

Wi-Fi

Wi-Fi 51Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026

Wi-Fi 61Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026

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

2.4 GHz, 5 GHz1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker lists 802.11ac Wi-Fi that is IEEE 802.11a/b/g/n compatible. The b/g/n standards use 2.4 GHz and a/n/ac use 5 GHz. The maker does not publish the radio bands as a list.

Not available

Wi-Fi module

Not available

Intel Wi-Fi 6 AX20012Reviewnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Exact AMD review Networking table and Case & Connectivity text: Intel AX200. AX201 belongs to the Intel CPU sibling and is excluded.

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.

4.01Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026

5.01Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026

Cellular

Not available

Not available

Keyboard and touchpad

6 of 8 differ

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

Not available

QWERTY1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026Maker explicitly QWERTY. No regional 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 pagesupport.apple.com/en-us/111924Read 10 October 2026Maker expressly full-size backlit keyboard with ambient light sensor. Backlight colour and zones are not stated.

Not available

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

No1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker keyboard line is 78 keys (U.S.) including 12 function keys and 4 inverted-T arrow keys. This is the compact layout with no numeric keypad. The maker does not use the word numpad.

Not available

Key traveliPhysical key travel distance, not actuation distance.

1.4mm9Reviewlaptopmag.com/reviews/laptops/apple-macbook-air-13-inchRead 10 October 2026Review text states keys have 1.4 mm of travel and need 72 grams of force to actuate. Travel, not actuation distance.

1.3mm3Maker spec sheet (PDF)manuals.plus/m/3974bd48892e108d5919e64036f31c86862897f64e8be73824e84008c5fc231e_optim.pdfRead 5 October 2026Original keyboard row explicitly 1.3 mm travel, both sizes.

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

Not available

Not available

Touchpad size

Not available

Width115Height76.66mm(4.5 × 3 in)3Maker spec sheet (PDF)manuals.plus/m/3974bd48892e108d5919e64036f31c86862897f64e8be73824e84008c5fc231e_optim.pdfRead 5 October 2026Original both-size rows explicitly 115 x 76.66 mm physical trackpad. No mechanical/haptic mechanism inferred.

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

Mechanical9Reviewlaptopmag.com/reviews/laptops/apple-macbook-air-13-inchRead 10 October 2026Review expressly contrasts its moving click with Force Touch. Mechanism retained. Conflicting 4.0 x 2.9 inch prose and 4.1 x 3 inch spec dimensions omitted.

Not available

Camera and audio

4 of 7 differ

Webcam

720p FaceTime HD1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026

720p HD f/2.01Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 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

Yes4Owner's manualsupport.microsoft.com/en-us/surface/models/surface-laptop-4-featuresRead 5 October 2026Guide separately identifies Windows Hello and front-facing cameras, maker table face authentication.

Webcam privacy

Not available

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.

23Retailer pagebhphotovideo.com/c/product/1342529-REG/apple_mqd32ll_a_13_3_macbook_air_mid.htmlRead 5 October 2026Exact Inputs/Outputs table Built-In Speakers 2. Physical count, not inferred from maker stereo channels.

Not available

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

Stereo speakers1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Audio section lists stereo speakers, dual microphones and a 3.5 mm headphone jack.

Dolby Atmos1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026

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

21Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker expressly dual physical microphones.

21Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026

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.

54Wh1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker expressly 54 Wh. Twelve-hour runtime tests use 8 GB/256 GB rather than retained 128 GB. Later 2018 Retina test row on updated sheet likewise excluded. Maker acoustic declarations are not reviewer measurements.

47.4Wh1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026Nominal 47.4 Wh. Minimum 45.8 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.

AApple MacBook Air 13-inch (2017)

Use case	Hours (h)
Web browsing	12
Video playback	12

Source1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Up to 12 hours wireless web and up to 12 hours iTunes movie playback. Tested by Apple in May 2017 on preproduction 1.8 GHz dual-core Core i5 13-inch MacBook Air with 8 GB RAM and 256 GB SSD, which differs from the retained 128 GB SKU. Wireless web test browses 25 popular websites and movie test plays HD 1080p content, both at display brightness 12 clicks from bottom or 75%.

BMicrosoft Surface Laptop 4 13.5-inch (Ryzen 5)

Use case	Hours (h)
Mixed use	19

Source10Maker product pagenews.microsoft.com/es-xl/fact-sheet-surface-laptop-4Read 7 October 2026Battery/footnote: 13.5-inch Ryzen 5 Surface Edition, 8GB, up to 19 hours typical device usage. Microsoft February 2021 preproduction test combines eight-site browsing, Word/PowerPoint/Excel/Outlook, idle apps and Modern Standby. Default settings except 150 nits with automatic brightness off. Wi-Fi connected. This is not pure video or pure web runtime. The maker names tested CPU, screen size and 8 GB RAM but does not state SSD capacity. No tested storage capacity is inferred.

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.

45W1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Original included nominal 45 W MagSafe 2 adapter, not maximum accepted input.4Maker spec sheet (PDF)apple.com/environment/pdf/products/notebooks/13-inch_MacBookAir_PER_June2017.pdfRead 10 October 2026Original report expressly powered by 45 W MagSafe 2. Original box inclusion separately proved by exact sheet.

65W3Maker spec sheet (PDF)manuals.plus/m/3974bd48892e108d5919e64036f31c86862897f64e8be73824e84008c5fc231e_optim.pdfRead 5 October 2026Original power supply 60 W laptop output plus 5 W separate USB-A output, total 65 W rating. Not accepted USB-C input.

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.

MagSafe1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker expressly MagSafe 2 adapter and power port, laptop-end connector.

Proprietary4Owner's manualsupport.microsoft.com/en-us/surface/models/surface-laptop-4-featuresRead 5 October 2026Maker explicit charging through proprietary Surface Connect or USB-C. Original supply includes separate USB-A output.

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

114Reviewifixit.com/Guide/Microsoft+Surface+Laptop+4+(13.5-inch)+Heatsink+and+Fan+Replacement/158981Read 7 October 2026Exact 13.5-inch repair guide: complete interior view step 11 and removed cooling module step 20 show one physical fan rotor. Step 16 disconnects the fan cable and step 20 removes heatsink and fan. Guide covers 13.5-inch family, corroborated by exact AMD reviewer's single-fan noise description. No 15-inch fan evidence imported.

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

1 of 4 differ

Fingerprint

Not available

Not available

TPM

Not available

2.01Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 5 October 2026Published TPM 2.0, no firmware/discrete implementation inferred.

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 10.12 Sierra10Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Original review-unit shipped operating system. Laptop Mag independently states its unit came running Sierra. Later Apple Mojave sheet is not launch OS evidence.

Windows 10 Home 20H23Maker spec sheet (PDF)manuals.plus/m/3974bd48892e108d5919e64036f31c86862897f64e8be73824e84008c5fc231e_optim.pdfRead 5 October 2026Original consumer Windows 10 Home 20H2 row, agrees original retained US SKU. Later 00027 Windows 11 refresh excluded.

OS family

macOS1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Maker expressly macOS. Later Mojave sheet and Catalina Quick Start reprint do not prove original launch OS version, so version-specific os omitted.

Windows1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 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

4 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

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.

Yes10Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Exact 2017 review using new measuring equipment. Reduced display brightness, precise threshold not published. Not the reused 2015 colour and brightness data.

Not available

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

58kHz10Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Exact 2017 review. Backlight flicker at reduced brightness. Precise brightness threshold and firmware not stated.

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.

28.4ms10Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Exact 2017 new equipment measurement. Combined 18.4 ms rise and 10 ms fall. Display operating refresh 60 Hz from retained exact SKU source. Instrument/firmware not stated.

Not available

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

52.4ms10Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Exact 2017 new equipment measurement. Combined 30.4 ms rise and 22 ms fall. Firmware and instrument model not stated.

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

5 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 13-inch (2017)

Not available

BMicrosoft Surface Laptop 4 13.5-inch (Ryzen 5)

Load	Noise (dB(A))
Idle	24.6
Max load	39.5

Source13Measurementnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Noise level table: idle 24.6 and highest load 39.5 dB(A). Earthworks M23R with Arta, 15 cm, ambient 24.6 dB(A). Explicit power profile unstated. No separate gaming row inferred.

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

Not available

39.5dB(A)=CalculatedFrom Fan noise per mode

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

42.8°C10Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Exact 2017 review. Raytek Raynger ST, room 23.1 C. Max Load map. Exact stress workload, duration and OS for map not stated.

45.8°C13Measurementnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Max Load thermal grid and prose: top maximum 45.8 C. Voltcraft IR-900, room 21.4 C. Exact stress test unit.

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

41.5°C10Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Exact 2017 review. Raytek Raynger ST, room 23.1 C. Max Load map. Exact stress workload, duration and OS for map not stated.

45.5°C13Measurementnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Same Max Load grid: bottom maximum 45.5 C. Room 21.4 C, Voltcraft IR-900. Gaming grid 46.2 C is separate and not substituted.

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

31.2°C10Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Exact 2017 Max Load map and summary. Raytek Raynger ST, room 23.1 C. Maximum across palmrest and touchpad area, not a single central point.

33.1°C13Measurementnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Max Load temperature prose: palmrest/touchpad reaches maximum 33.1 C. Room 21.4 C, Voltcraft IR-900.

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

5 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 13-inch (2017)

Test	Brightness (nits)	Hours (h)
Wi-Fi browsing	150	10.63

Source10Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Exact 2017 i5-5350U/8 GB/128 GB review. Real-world Wi-Fi v1.3 web test at 150 nits. 638 minutes, which is 10.63 h rounded to two decimals. Power mode, browser and firmware not stated. Apple claimed 12-hour tests used 256 GB and are omitted.

BMicrosoft Surface Laptop 4 13.5-inch (Ryzen 5)

Test	Brightness (nits)	Power mode	Hours (h)
Wi-Fi browsing	150	Best Performance	10.88
Wi-Fi browsing	Not available	Best Performance	7.1

Source13Measurementnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Battery Runtime: Edge 90 Wi-Fi surfing 10h 53m at 150 nits and 7h 06m at maximum brightness. Best Performance chosen to prevent automatic brightness changes. Maximum-brightness nits value not assigned from Intel screen tests. Exact R5/8GB/256GB, 47.4Wh.

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

10.63h=CalculatedFrom Battery runtime per test

10.88h=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.

7W10Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Exact 2017 i5-5350U/SM0128G review. Metrahit Energy AC power measurement. Highest idle reading from min/medium/max set. Firmware not stated.

8.1W13Measurementnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Power Consumption table: idle maximum 8.1 W. Metrahit Energy AC input measurement. Display/profile firmware specifics unstated.

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.

40W10Reviewnotebookcheck.net/Apple-MacBook-Air-13-2017-Laptop-1-8-GHz-Review.230010.0.htmlRead 7 October 2026Exact 2017 i5-5350U/SM0128G review. Metrahit Energy AC input maximum load. Specific maximum-load workload and OS not stated. Separate from nominal 45 W adapter.

64.1W13Measurementnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Power Consumption table: maximum 64.1 W, Metrahit Energy AC input. Brief peak falls to about 50 W and later 32 W. Not adapter output.

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

Not available

23W13Measurementnotebookcheck.net/Microsoft-Surface-Laptop-4-13-Review-Is-AMD-s-Ryzen-held-back-on-purpose.541475.0.htmlRead 7 October 2026Processor section, Cinebench R15 multi loop: package consumption settles at 23 W after initial 30 W. This is CPU-only loop observation, not combined CPU/GPU stress, which settles near 17 W.

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

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

Not available

Colour certifications

Not available

Not available

ENERGY STAR

Yes1Maker product pagesupport.apple.com/en-us/111924Read 10 October 20264Maker spec sheet (PDF)apple.com/environment/pdf/products/notebooks/13-inch_MacBookAir_PER_June2017.pdfRead 10 October 2026

Not available

EPEAT

Gold14Maker spec sheet (PDF)apple.com/environment/pdf/products/notebooks/13-inch_MacBookAir_PER_June2017.pdfRead 7 October 2026Original June 2017 MQD32 evaluation. EPEAT Gold in US and Canada, not inferred international certification.

Gold15Certification listepeat.net/product-details/a35e1d98d2b2422eaabc1b0f5c4863afRead 7 October 2026Registry exact 13.5-inch Alcantara models 1950/1958 and reference UPC 889842723687: EPEAT Gold, registration 2021-09-22, archived 2025-02-13. This is historical registration, not a current active certification claim. Selected public record is Estonia and hardware UPC matches US reference.

Other certifications

RoHS4Maker spec sheet (PDF)apple.com/environment/pdf/products/notebooks/13-inch_MacBookAir_PER_June2017.pdfRead 10 October 2026Original June 2017 report states all Apple products comply with the European RoHS Directive and this model goes further with several extra restrictions. Maker compliance statement, not a separate certificate.

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.

MacBook Air, Power adapter, AC wall plug, Power cord1Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026Original standard maker box, includes AC wall plug and power cord. Optional accessories excluded.

Surface Laptop 4 13.5-inch, Power Supply, Quick Start Guide, Safety and warranty documents1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 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 pagesupport.apple.com/en-us/111924Read 10 October 2026

Yes1Maker product pagemicrosoft.com/en-ca/p/surface-laptop-4/946627fb12t1Read 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.

1year7Maker product pageapple.com/legal/warranty/products/embedded-mac-warranty-us.htmlRead 10 October 2026US one-year limited manufacturer hardware warranty. Paid plans and statutory rights excluded.

1year5Retailer pagebhphotovideo.com/c/product/1631875-REG/microsoft_5pb_00001_13_5_multi_touch_surface_laptop.htmlRead 5 October 2026Exact original US limited one-year maker warranty. Statutory rights and paid plans excluded.

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

Carry-in, Mail-in7Maker product pageapple.com/legal/warranty/products/embedded-mac-warranty-us.htmlRead 10 October 2026US Mac limited warranty version August 26, 2016 to December 13, 2017, matching the original June 2017 purchase. Warranty Service Options names carry-in and mail-in. Apple decides mail-in eligibility. DIY parts service has no matching schema option.

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Links

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Product page

support.apple.com/en-us/1119241Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026

support.microsoft.com/en-us/surface/models/surface-laptop-4-features4Owner's manualsupport.microsoft.com/en-us/surface/models/surface-laptop-4-featuresRead 5 October 2026US first-generation guide. Unavailable original US retail route not used.

Spec sheet

support.apple.com/en-us/1119241Maker product pagesupport.apple.com/en-us/111924Read 10 October 2026

news.microsoft.com/es-xl/fact-sheet-surface-laptop-42Maker product pagenews.microsoft.com/es-xl/fact-sheet-surface-laptop-4Read 5 October 2026Original maker May 2021 fact sheet published as web document. Region-specific business options not imported.

Manual

cdsassets.apple.com/live/6GJYWVAV/start/ma1782_mb-air-13-2017-macos-catalina-qs.pdf6Owner's manualcdsassets.apple.com/live/6GJYWVAV/start/ma1782_mb-air-13-2017-macos-catalina-qs.pdfRead 10 October 2026Exact 13-inch 2017 Quick Start, six pages downloaded/read/rendered. Copyright 2019 Catalina UI reprint used for unchanged hardware only. Explicit SDXC, USB 3, TB2 and magnetic MagSafe 2.

support.microsoft.com/en-us/surface/models/surface-laptop-4-features4Owner's manualsupport.microsoft.com/en-us/surface/models/surface-laptop-4-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.

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