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Acer Googlebook 14 GP714-91N-50A0 vs Apple MacBook Air 11-inch (Early 2015)

A

Product A: Acer

Googlebook 14 GP714-91N-50A0

77 of 179 known

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B

Product B: Apple

MacBook Air 11-inch (Early 2015)

83 of 179 known

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Only differences

AAcer Googlebook 14 GP714-91N-50A0

BApple MacBook Air 11-inch (Early 2015)

General

7 of 9 differ

Series

Googlebook1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Acer Googlebook 14 is the first Googlebook from Acer.

MacBook Air4Press releaseapple.com/newsroom/2015/03/09Apple-Updates-13-inch-MacBook-Pro-with-Retina-Display-MacBook-AirRead 5 October 2026

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

GP714-91N-50A0, NX.JWJAA.0013Maker product pageacer.com/us-en/laptops/acer-googlebook/acer-googlebook-14/pdp/NX.JWJAA.001Read 20 October 2026The page title and address name GP714-91N-50A0 and part number NX.JWJAA.001. PCWorld lists the same model with Core Ultra 5 325, 16 GB and 512 GB.

MJVM2LL/A2Maker spec sheet (PDF)apple.com/education/nys/pdf/20150428_Apple_Education_Price_List.pdfRead 5 October 2026Original April 28, 2015 Apple US New York inventory page 1 explicitly MJVM2LL/A, 11.6-inch, 1.6 GHz, 4 GB, 128 GB flash storage. Higher MJVP2LL/A 256 GB and educational bundles excluded.

GTIN / EAN

Not available

Not available

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

21 September 20261Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Acer press release dated 21 September 2026 introduces the Googlebook 14 (GP714-91N).

9 March 20154Press releaseapple.com/newsroom/2015/03/09Apple-Updates-13-inch-MacBook-Pro-with-Retina-Display-MacBook-AirRead 5 October 2026Maker original March 9 announcement explicitly updates 11-inch and 13-inch Air.

Status

Available6Reviewpcworld.com/article/3255332/acer-googlebook-review.htmlRead 20 October 2026The review says the laptop costs $899.99 at the time of writing, and Tom's Guide links the Best Buy listing.

Discontinued12Spec databaseeverymac.com/systems/apple/macbook-air/specs/macbook-air-core-i5-1.6-11-early-2015-specs.htmlRead 10 October 2026Specs page lists Introduction Date March 9, 2015 and Discontinued Date October 27, 2016 for this model.

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

Not available

Not available

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

Not available

Not available

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

$8991Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Starting at USD 899 in North America, a limited time offer. The Acer US page for NX.JWJAA.001 shows $899.99 and the Google Store sells this 16 GB and 512 GB model at $899. Excludes sales tax.

$8994Press releaseapple.com/newsroom/2015/03/09Apple-Updates-13-inch-MacBook-Pro-with-Retina-Display-MacBook-AirRead 5 October 2026Original maker explicitly states US 11-inch 1.6 GHz Core i5, 4 GB, 128 GB starts $899. Original maker inventory standard list also $899, lower contract price excluded.

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.

€1,2492Press releasede-press.acer.com/472054-nahtlos-arbeiten-flexibel-wechseln-acer-zeigt-sein-erstes-googlebook-im-convertible-designRead 20 October 2026German release: available from October 2026, starting at an expected 1,249 euro in Germany. The English EMEA release says from EUR 1,199. Germany is used as the rule says. The starting price belongs to the lower model with the Core Ultra 5 325. The German model number is not published.

Not available

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

US4Press releaseblog.google/products-and-platforms/devices/googlebook/pre-order-googlebookRead 20 October 2026US sales from 4 October. The exact model number NX.JWJAA.001 is the US part number of the Acer page.

US2Maker spec sheet (PDF)apple.com/education/nys/pdf/20150428_Apple_Education_Price_List.pdfRead 5 October 2026Original US maker inventory. Contract price is not MSRP.

ColoursiThe maker's own colour names

Elemental Blue1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026

Silver3Retailer pagebestbuy.com/site/apple-macbook-air-11-6-laptop-intel-core-i5-4gb-memory-128gb-flash-storage-silver/3827189.pRead 5 October 2026Exact original US Best Buy 3827189 title expressly Silver MJVM2LL/A, 4 GB and 128 GB. Current route retains original identity/title rather than detailed full table or current new stock.

Segment

Ultrabook12Reviewtomsguide.com/computing/laptops/acer-googlebook-14-reviewRead 20 October 2026The review calls it one of the thinnest and lightest 2-in-1 laptops the writer has reviewed, with a sturdy aluminum chassis. Acer sells it as a premium 1.14 kg convertible.

Not available

Form factor

360° convertible1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026The 360-degree hinges give four usage modes: clamshell, tent, stand and tablet.5Retailer pagegooglebook.google/shop/acer-googlebook-14Read 20 October 2026Form factor: convertible.

Clamshell5Owner's manualcdsassets.apple.com/live/6GJYWVAV/start/ma1696_macbook-air-11-early2015-qs.pdfRead 10 October 2026Quick Start page 2 shows a hinged lid over a fixed keyboard base with one display. No convertible, detachable or dual-screen mode is described.

Chassis

5 of 6 differ

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

Width312Depth222.9Thickness (max)13.9mm(12.3 × 8.8 × 0.5 in)1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Specification table: 312 x 222.9 x 13.9 mm. 13.9 mm is the single published thickness.

Width300Depth192Thickness (min)3Thickness (max)17mm(11.8 × 7.6 × 0.1 to 0.7 in)1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker centimetres converted exactly to millimetres, including wedge minimum and maximum. Rounded inch conversions excluded.

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

1.14kg(2.5 lb)1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Specification table: 1.14 kg (2.51 lbs).

1.08kg(2.4 lb)1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker explicitly laptop mass 1.08 kg. Manufacturing/configuration variation applies.

Lid material

Aluminium1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Aluminum-magnesium chassis in Elemental Blue. The release does not name the lid alone. Tom's Guide and Stuff call the body aluminium. The bottom cover is not stored because the release names only a soft-touch finish for it.

Aluminium1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker Environment section expressly recyclable aluminium enclosure, not recycled content percentage.

Bottom material

Not available

Aluminium1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker aluminium enclosure.

Max hinge angle

360°1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026360-degree hinges, designed to withstand 20,000 open and close cycles.

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.

Yes1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Features list: MIL-STD 810H certification. The tested procedures are not published.

Not available

Display

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

14in(35.6 cm)1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026

11.6in(29.5 cm)1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026

Native resolution

2880 × 1800px1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 202614-inch OLED WQXGA+ 2880x1800, 16:10 touch display.

1366 × 768px1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026

Pixel density

242.6ppi=CalculatedFrom Screen size and Native resolution

135.1ppi=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.

OLED1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026

TN11Reviewmacworld.com/article/667335/macbook-air-11-inch-early-2015-review.htmlRead 10 October 2026Review of the 1.6 GHz Core i5, 4 GB, 128 GB sample describes an 11.6-inch TN LCD screen at 1366 x 768. Reviewer colour, contrast and battery figures are not stored because test settings are not stated.

Backlight

None (self-emissive)1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026

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

APP9CF37Reviewnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Panel identifier in matching base Core i5-5250U, 4 GB and 128 GB review unit. Suppliers may vary. Review specification table incorrectly calls it IPS while detailed text calls it TN, so subtype is not stored.

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.

Glossy9Reviewstuff.tv/review/acer-googlebook-14-reviewRead 20 October 2026The glossy panel finish can make light reflections noticeable. The review unit had the Core Ultra 7 355 with the same display.

Glossy1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker Display section expressly glossy widescreen. Panel technology and built-in refresh not guessed.

Touchscreen

Yes1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026

No1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker display row lists an LED-backlit glossy widescreen display and the Quick Start guide names only a Multi-Touch trackpad as the touch surface. No touch display is listed.

Stylus

Supported1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Supports USI 2.0 styluses. The stylus is sold separately.

Not available

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.

AAcer Googlebook 14 GP714-91N-50A0

Width (px)	Height (px)	Maximum operating refresh (Hz)
2880	1800	120

Source12Reviewtomsguide.com/computing/laptops/acer-googlebook-14-reviewRead 20 October 2026Spec box: 14-inch 3K (2880 x 1800) OLED touch display, 120Hz. PCWorld also states 120 Hz. Acer's own release does not state a refresh rate. Adaptive refresh is not stated.

BApple MacBook Air 11-inch (Early 2015)

Not available

Max refresh rate

120Hz=CalculatedFrom Refresh rate modes

Not available

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.

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

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.

100%1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026100% DCI-P3 color gamut. Coverage or volume is not stated.

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

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

Not available

Not available

Second display

Not available

Not available

Processor

10 of 14 differ

Processor

Intel Core Ultra 5 3256Reviewpcworld.com/article/3255332/acer-googlebook-review.htmlRead 20 October 2026Spec box for GP714-91N-50A0: Intel Core Ultra 5 325, 16 GB memory, 512 GB SSD.

Intel Core i5 (1.6 GHz, dual-core, 5th generation)1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Original maker base 1.6 GHz dual-core Core i5, matched to original US SKU inventory. Fifth generation explicitly original maker announcement. Specific CPU suffix, thread count and process node not inferred.4Press releaseapple.com/newsroom/2015/03/09Apple-Updates-13-inch-MacBook-Pro-with-Retina-Display-MacBook-AirRead 5 October 2026Maker original announcement expressly fifth-generation Intel Core processors for updated Air. Exact base Core i5 identity and configured clocks remain supported by exact model sheet.

Processor brand

Intel7Maker product pageintel.com/content/www/us/en/products/sku/245720/intel-core-ultra-5-processor-325-12m-cache-up-to-4-50-ghz/specifications.htmlRead 20 October 2026Intel Core Ultra 5 Processor 325.

Intel1Maker product pagesupport.apple.com/en-us/112441Read 10 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.

AAcer Googlebook 14 GP714-91N-50A0

Core type	Count	Base clock (GHz)	Max clock (GHz)
Performance	4	2.1	4.5
Low-power efficiency	4	1.6	3.4

Source7Maker product pageintel.com/content/www/us/en/products/sku/245720/intel-core-ultra-5-processor-325-12m-cache-up-to-4-50-ghz/specifications.htmlRead 20 October 20268 cores. 4 performance cores at 2.1 GHz base and 4.5 GHz max turbo, 0 efficient cores, 4 low-power efficient cores at 1.6 GHz base and 3.4 GHz max turbo. Core names are not stored because Intel's page does not name them.

BApple MacBook Air 11-inch (Early 2015)

Count	Base clock (GHz)	Max clock (GHz)
2	1.6	2.7

Source1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker explicitly two cores, 1.6 GHz base and 2.7 GHz Turbo Boost. No later hybrid P/E labels imposed.

CPU cores

8=CalculatedFrom Core configuration

2=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

Not available

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

4=CalculatedFrom Core configuration

Not available

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

87Maker product pageintel.com/content/www/us/en/products/sku/245720/intel-core-ultra-5-processor-325-12m-cache-up-to-4-50-ghz/specifications.htmlRead 20 October 20268 threads.

46Reviewifixit.com/Teardown/MacBook+Air+11-Inch+Early+2015+Teardown/38268Read 7 October 2026Step 6 identifies installed Core i5-5250U in the 4 GB/128 GB teardown. Intel supplies thread specification.8Maker product pageintel.com/content/www/us/en/products/sku/84984/intel-core-i55250u-processor-3m-cache-up-to-2-70-ghz/specifications.htmlRead 10 October 2026Intel Total Threads for i5-5250U. Exact installed processor identified independently in matching 4 GB/128 GB iFixit Step 6 and Notebookcheck review. Generic CPU TDP is not a laptop power limit.

Max boost clock

4.5GHz=CalculatedFrom Core configuration

2.7GHz=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.

12MB7Maker product pageintel.com/content/www/us/en/products/sku/245720/intel-core-ultra-5-processor-325-12m-cache-up-to-4-50-ghz/specifications.htmlRead 20 October 202612 MB Intel Smart Cache.

3MB1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker expressly 3 MB shared L3 for base Core i5. Core i7 option 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.

1.8nm7Maker product pageintel.com/content/www/us/en/products/sku/245720/intel-core-ultra-5-processor-325-12m-cache-up-to-4-50-ghz/specifications.htmlRead 20 October 2026CPU lithography Intel 18A, stored as 1.8 like the other Core Ultra Series 3 laptops. The graphics tile uses Intel 3.

14nm6Reviewifixit.com/Teardown/MacBook+Air+11-Inch+Early+2015+Teardown/38268Read 7 October 2026Step 6 installed i5-5250U identity scopes Intel lithography value.8Maker product pageintel.com/content/www/us/en/products/sku/84984/intel-core-i55250u-processor-3m-cache-up-to-2-70-ghz/specifications.htmlRead 10 October 2026Intel i5-5250U Lithography 14 nm. Exact processor identified by matching iFixit Step 6.

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.

47TOPS5Retailer pagegooglebook.google/shop/acer-googlebook-14Read 20 October 2026Google's page for the Acer Googlebook 14 with Intel Core Ultra 5: up to 47 TOPS NPU.7Maker product pageintel.com/content/www/us/en/products/sku/245720/intel-core-ultra-5-processor-325-12m-cache-up-to-4-50-ghz/specifications.htmlRead 20 October 2026NPU 47 peak INT8 TOPS. Google's Acer page and PCWorld agree. Acer's press release says up to 50 TOPS for the line, which matches the Core Ultra 7 355.

Not available

Graphics

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

No7Maker product pageintel.com/content/www/us/en/products/sku/245720/intel-core-ultra-5-processor-325-12m-cache-up-to-4-50-ghz/specifications.htmlRead 20 October 2026The processor has Intel Graphics with 4 Xe-cores. No separate graphics chip is listed in any spec.

No4Press releaseapple.com/newsroom/2015/03/09Apple-Updates-13-inch-MacBook-Pro-with-Retina-Display-MacBook-AirRead 5 October 2026Original maker expressly identifies integrated Intel HD Graphics 6000 for updated Air models.

GPU

Not available

Not available

GPU brand

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Integrated GPU

Intel Graphics7Maker product pageintel.com/content/www/us/en/products/sku/245720/intel-core-ultra-5-processor-325-12m-cache-up-to-4-50-ghz/specifications.htmlRead 20 October 2026Intel Graphics, 4 Xe-cores, 2.45 GHz max dynamic frequency. Acer also lists Intel Graphics.

Intel HD Graphics 60001Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026

Memory

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

16GB5Retailer pagegooglebook.google/shop/acer-googlebook-14Read 20 October 2026Configuration 16 GB RAM, 512 GB storage.6Reviewpcworld.com/article/3255332/acer-googlebook-review.htmlRead 20 October 202616 GB memory.

4GB2Maker spec sheet (PDF)apple.com/education/nys/pdf/20150428_Apple_Education_Price_List.pdfRead 5 October 2026

RAM type

LPDDR5X1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Up to 32 GB LPDDR5X system memory. The 16 GB of this model is confirmed by the PCWorld review.

Other1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Original memory LPDDR3, published 1600 MHz. LPDDR3 has no dedicated schema enum, so other retained with exact note. MHz not converted into configured MT/s.

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

7,467MT/s1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Specification table: LPDDR5X (7467 MT/s). Stated for the line, not for one configuration. Intel lists LPDDR5X up to 7467 MT/s for the Core Ultra 5 325.

1,600MT/s1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker publishes 1600 MHz LPDDR3. The Intel Core i5-5250U page lists LPDDR3 1600/1866 as data-rate grades, so 1600 is the LPDDR3-1600 transfer rate in MT/s and not a DRAM clock.8Maker product pageintel.com/content/www/us/en/products/sku/84984/intel-core-i55250u-processor-3m-cache-up-to-2-70-ghz/specifications.htmlRead 10 October 2026Memory Types row: DDR3L 1333/1600, LPDDR3 1600/1866. Supports the reading of the maker's 1600 MHz LPDDR3 as 1600 MT/s.

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

27Reviewnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Matching base Core i5-5250U, 4 GB and 128 GB review unit. Performance section and specification table explicitly dual-channel.

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

Not available

Soldered6Reviewifixit.com/Teardown/MacBook+Air+11-Inch+Early+2015+Teardown/38268Read 7 October 2026Step 9 repairability conclusion explicitly states RAM soldered to logic board. Purchase-time RAM options are not upgrades.

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

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Free RAM slots

Not available

Not available

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

32GB1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Up to 32 GB LPDDR5X.

8GB1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Original memory section expressly configurable from installed 4 GB to 8 GB at purchase. No later upgradeability implied.

Storage

3 of 7 differ

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

512GB5Retailer pagegooglebook.google/shop/acer-googlebook-14Read 20 October 2026Configuration 16 GB RAM, 512 GB storage.6Reviewpcworld.com/article/3255332/acer-googlebook-review.htmlRead 20 October 2026512 GB SSD.

128GB2Maker spec sheet (PDF)apple.com/education/nys/pdf/20150428_Apple_Education_Price_List.pdfRead 5 October 2026

Storage type

NVMe SSD1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Up to 512 GB PCIe Gen 4 NVMe SSD.

SSD (interface unspecified)1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker explicitly 128 GB PCIe-based flash storage. Installed NVMe protocol and PCIe generation not inferred.

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

41Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026

211Reviewmacworld.com/article/667335/macbook-air-11-inch-early-2015-review.htmlRead 10 October 2026Matching base 128 GB review sample uses SanDisk drive and two PCIe 2.0 lanes. Other suppliers may vary. Proprietary blade connector is not represented as a standard M.2 slot.

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

Not available

Not available

M.2 slots

Not available

Not available

Free storage slots

Not available

Not available

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.

AAcer Googlebook 14 GP714-91N-50A0

Type	Version	Count	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode
USB-C	Thunderbolt 4	1	40	Thunderbolt 4	Not available
USB-C	USB 3.2 Gen 2	2	10	Not available	Yes
3.5 mm audio	Not available	1	Not available	Not available	Not available

Source1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026One Thunderbolt 4, two Type-C USB 3.2 Gen 2 (10 Gbps, DisplayPort and Power Delivery) and a 3.5 mm headphone and audio jack. Footnote 7: the Thunderbolt 4 port supports up to 40 Gbps data and 100 W power. Port sides are left out because Stuff and Trusted Reviews place the ports differently. Charging input per port is not stated, so it is left out.

BApple MacBook Air 11-inch (Early 2015)

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

Source1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker explicitly two USB 3 ports up to 5 Gb/s, one TB2 up to 20 Gb/s, native Mini DisplayPort shared with TB2, one MagSafe 2 and physical headset jack from Audio. TB2 counted once by Mini DisplayPort connector shape, its 20 Gb/s is TB transport rate. External adapters excluded. No SDXC row borrowed from larger 13-inch Air.

USB-C ports

3=CalculatedFrom Ports

0=CalculatedFrom Ports

Thunderbolt

Yes=CalculatedFrom Ports

Not available

Highest HDMI version

Not available

Not available

Card reader

No=CalculatedFrom Ports

No=CalculatedFrom Ports

Ethernet speed

Not available

Not available

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

Not available

Not available

Wireless

4 of 5 differ

Wi-Fi

Wi-Fi 71Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026

Wi-Fi 51Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026

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

2.4 GHz, 5 GHz, 6 GHz8Maker product pageintel.com/content/www/us/en/products/sku/240287/intel-wifi-7-r2-be211/specifications.htmlRead 20 October 2026Intel Wi-Fi 7 BE211: 2.4 GHz, 5 GHz and 6 GHz. The 6 GHz band depends on country rules.

2.4 GHz, 5 GHz1Maker product pagesupport.apple.com/en-us/112441Read 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.

Wi-Fi module

Intel Wi-Fi 7 R2 BE2111Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Networking row: Intel Wi-Fi 7 R2 BE211, Bluetooth 6.0.

Not available

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.

6.01Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026

4.01Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026

Cellular

Not available

Not available

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.

Not available

U.S. (78 keys)1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker lists 78 keys (U.S.) or 79 keys (ISO). Stored layout is the U.S. layout of the retained US SKU MJVM2LL/A.

Key switches

Not available

Scissor9Reviewifixit.com/Document/xlKgKBqsyfdhY4cC/Keycap-Replacement.pdfRead 7 October 2026Public iFixit document preview explicitly includes Early 2015 MacBook Air and describes scissor mechanisms. Full document requires login and was not accessed.

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 stated1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Backlit keyboard. The colour is not published.

Backlit, type not stated1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker lists a full-size backlit keyboard with ambient light sensor. Backlight colour and zones are not stated.

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

Not available

No1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026The 78-key U.S. keyboard is the compact layout with 12 function keys and inverted-T arrow keys and has no numeric keypad. The maker does not use the word numpad.

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

Not available

Not available

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

Mechanical9Reviewstuff.tv/review/acer-googlebook-14-reviewRead 20 October 2026The large glass touchpad dips inwards for a mechanical press. Tom's Guide also says it has no haptic feedback.10Reviewexpertreviews.co.uk/technology/laptops/acer-googlebook-14-reviewRead 20 October 2026The mechanical touchpad is a touch heavy on the click. The tested unit was the 14in 120Hz 2880 x 1800 OLED touchscreen, Core Ultra 5 325, 16GB RAM and 512GB SSD at 999 pounds.

Mechanical11Reviewmacworld.com/article/667335/macbook-air-11-inch-early-2015-review.htmlRead 10 October 2026Review says the Air does not get the Force Touch trackpad of the 13-inch MacBook Pro, so the click is the physical mechanism. The iFixit trackpad guide adjusts a trackpad depth sensitivity screw, which also fits a mechanical click.14Reviewifixit.com/Guide/MacBook+Air+11-Inch+Early+2015+Trackpad+Replacement/38512Read 10 October 2026Step 6 adjusts the T5 trackpad sensitivity screw to change the trackpad depth sensitivity, which describes a physical click mechanism. No haptic engine is mentioned.

Camera and audio

5 of 7 differ

Webcam

5 MP1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026

720p FaceTime HD1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026

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

Not available

Not available

Webcam privacy

Physical shutter1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 20265 MP camera with a physical privacy shutter.

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.

21Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Dual upward-facing Acer Ultra Boost Stereo speakers.

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

DTS Audio1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026DTS Audio.

Support for Apple iPhone headset with remote and microphone1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Exact model Audio section. Built-in stereo channels do not establish physical driver count.

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

31Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Built-in triple digital microphone array.

21Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker expressly dual physical microphones. Stereo sound does not establish physical speaker count.

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.

71Wh1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 202671 Wh 4-cell Li-ion battery.

38Wh1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker expressly 38 Wh. The runtime claims are stored in battery_life_claimed. The maker acoustic declaration uses sibling 4 GB/256 GB, so its noise values are not stored.

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.

AAcer Googlebook 14 GP714-91N-50A0

Use case	Hours (h)
Web browsing	16
Video playback	14

Source1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Up to 16 hours based on web browsing test results and up to 14 hours based on local video playback test results. Brightness is not stated.

BApple MacBook Air 11-inch (Early 2015)

Use case	Hours (h)
Web browsing	9
Video playback	10

Source1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker up-to limits. February 2015 preproduction 1.6 GHz dual-core 11-inch units. RAM and SSD test configuration are not stated. Web browses 25 sites at 75% brightness. Movie test plays 1080p HD at 75% brightness. Actual use and configuration affect runtime. Standby excluded because schema has no standby use case.

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.

100W2Press releasede-press.acer.com/472054-nahtlos-arbeiten-flexibel-wechseln-acer-zeigt-sein-erstes-googlebook-im-convertible-designRead 20 October 2026Fast charging with a 100-watt power adapter.

45W1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Original nominal 45 W MagSafe 2 adapter rating, not maximum accepted 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.

USB-C11Reviewtrustedreviews.com/reviews/acer-googlebook-14-2026Read 20 October 2026The included USB-C charger delivered 38 percent in half an hour. The review unit had the Core Ultra 7 355. The Acer ports list has three USB-C ports and no DC jack.

MagSafe1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Maker expressly MagSafe 2 power port and original supplied adapter.

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

30min2Press releasede-press.acer.com/472054-nahtlos-arbeiten-flexibel-wechseln-acer-zeigt-sein-erstes-googlebook-im-convertible-designRead 20 October 2026Up to 50 percent in 30 minutes with the 100 W adapter, up to 80 percent in one hour.

Not available

Cooling

1 of 4 differ

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

Not available

113Reviewifixit.com/Guide/MacBook+Air+11-Inch+Early+2015+Fan+Replacement/38384Read 10 October 2026Repair guide for the 11-inch Early 2015 lists a single fan part and refers to the fan in the singular (one fan ribbon cable).

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Security

2 of 4 differ

Fingerprint

Power button1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Power-on button with biometric fingerprint reader.

Not available

TPM

Not available

Not available

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

No12Spec databaseeverymac.com/systems/apple/macbook-air/specs/macbook-air-core-i5-1.6-11-early-2015-specs.htmlRead 10 October 2026Specs page lists Security (Lock) as None for the exact MJVM2LL/A model (A1465, EMC 2924).

Software

2 of 3 differ

Operating system

Googlebook OS1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Googlebook OS. The schema has no Googlebook OS family option, so os_family is left out.

OS X Yosemite4Press releaseapple.com/newsroom/2015/03/09Apple-Updates-13-inch-MacBook-Pro-with-Retina-Display-MacBook-AirRead 5 October 2026Maker original March 2015 expressly says every new Mac comes with OS X Yosemite. Later El Capitan sheet and 2017 Quick Start reprint excluded as launch OS.

OS family

Not available

macOS1Maker product pagesupport.apple.com/en-us/112441Read 10 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

6 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

368nits10Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Matching 4 GB/128 GB review panel APP9CF3. X-Rite i1Pro 2 at maximum display brightness. Centre value, also 368 nits on battery. Suppliers may vary.

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

459nits12Reviewtomsguide.com/computing/laptops/acer-googlebook-14-reviewRead 20 October 2026Display table: 459 nits SDR for the Core Ultra 5 325, 16 GB, 512 GB unit. The Tom's Guide method averages five points with a Klein K10-A and ChromaSurf, and uses a black background and moving white window on OLED panels.

349.1nits10Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Matching APP9CF3 review panel, X-Rite i1Pro 2, nine-point grid at maximum brightness. Exact grid average used rather than rounded prose 350 or comparison table 349.

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

Not available

746:110Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026APP9CF3 at maximum brightness using X-Rite i1Pro 2. Black level 0.493 nits. Different review panels can produce different readings.

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

1,083nits12Reviewtomsguide.com/computing/laptops/acer-googlebook-14-reviewRead 20 October 2026The text says the screen reaches 1083 nits across 10 percent of the screen. The 700 nits HDR figure in the table is a 100 percent patch.

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.

0.2412Reviewtomsguide.com/computing/laptops/acer-googlebook-14-reviewRead 20 October 2026Lab table: Delta-E 0.24. Measured with a Klein K10-A and DisplayCal per the method page. The formula, colour space and mode are not stated. The sRGB 126.6 percent and DCI-P3 89.7 percent values are gamut volume and are not stored as coverage.

Not available

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

Not available

No10Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Review used 60 fps video test even with dimmed panel. No flicker found within that test. This does not establish absence at all frequencies.

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Measured performance

None of 8 known

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Measured noise and temperature

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.

AAcer Googlebook 14 GP714-91N-50A0

Not available

BApple MacBook Air 11-inch (Early 2015)

Load	Noise (dB(A))
Idle	29
Medium load	35.2
Max load	43.1

Source10Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Matching Core i5-5250U, 4 GB/128 GB review. Voltcraft SL-320, 15 cm distance. Named power mode not published, so omitted. Idle reading includes room noise, and text says unit silent at light load. Load rows are review medium and maximum readings.

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

Not available

43.1dB(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

Not available

44.5°C10Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Matching 4 GB/128 GB review under maximum load. Voltcraft IR-360. Ambient 20.1 C. Review describes OS X Cinebench R15 plus Unigine Heaven 4.0 and Windows Prime95 plus FurMark stress separately, but does not label grid OS.

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

Not available

42.1°C10Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Same matching maximum-load grid and Voltcraft IR-360 test as top surface. Ambient 20.1 C. Grid OS not explicitly labelled.

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

Not available

34.9°C10Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Matching review maximum-load surface grid and palmrest summary. Voltcraft IR-360, ambient 20.1 C. Maximum palmrest/touchpad reading.

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

Not available

92°C10Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Windows 8.1 stress test with Prime95 and FurMark. Review states CPU throttles at 92 C while sustained clock falls to 900 MHz. This is distinct from Mac OS X stress reaching over 100 C.

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

Not available

0.9GHz10Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Windows 8.1 Prime95 and FurMark stress. Published 900 MHz exactly converted to 0.9 GHz. Review states clock remains longer at that frequency.

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

Not available

Not available

Measured battery and power

4 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.

AAcer Googlebook 14 GP714-91N-50A0

Test	Brightness (nits)	Hours (h)
Wi-Fi browsing	150	10.42

Source13Reviewtomsguide.com/computing/laptops/googlebooks-have-a-battery-life-problem-heres-what-our-results-showRead 20 October 2026Acer Googlebook 14 (71 Wh) lasted 10 hours 25 minutes, stored as 10.42 h. The Googlebook test cycles through 30 live websites every 30 seconds through a Chrome extension until the battery dies. Screen at 150 nits, 120 Hz, Bluetooth and location services off, default theme. Power mode is not stated.

BApple MacBook Air 11-inch (Early 2015)

Test	Hours (h)
Wi-Fi browsing	8.53
Max load	1.53

Source10Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Matching Core i5-5250U, 4 GB/128 GB review. Battery Runtime table gives 8 h 32 min WiFi and 1 h 32 min load. Load uses maximum brightness. WiFi brightness, OS and power mode are not explicitly published in this article and are left unspecified. Minutes converted to hours and rounded to two decimals. Review says WiFi test settings changed from previous review.

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

10.42h=CalculatedFrom Battery runtime per test

8.53h=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

6.1W10Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Mac OS X idle maximum, Voltcraft VC 940. Idle range 2.5 to 6.1 W. Windows idle separately 5.3 to 9.6 W, not combined into Mac OS X reading. Matching 4 GB/128 GB review.

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

Not available

Not available

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

Not available

49.3W10Measurementnotebookcheck.net/Apple-MacBook-Air-11-Early-2015-Notebook-Review.141993.0.htmlRead 7 October 2026Matching review stress-test initial maximum AC draw. Later draw settles at 33.9 W through throttling. Steady load table separately lists 43.4 W. This is wall input and can exceed nominal 45 W DC adapter output. Review OS is not explicitly identified for initial peak.

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Certifications

1 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

Yes1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Energy Star 9.0 certified.

Yes1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026

EPEAT

Gold1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026EPEAT registered Gold in Canada, France, Germany, Switzerland and the United States. Also holds the EPEAT Climate+ designation.

Gold1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Exact model Environment section. Footnote limits EPEAT Gold achievement to US and Canada.

Other certifications

VESA Certified DisplayHDR True Black, EyeSafe 2.0, EPEAT Climate+ designation1Press releasenews.acer.com/acer-debuts-first-googlebook-the-embodiment-of-premium-intelligence-powered-hardwareRead 20 October 2026Display line: VESA Certified DisplayHDR True Black and EyeSafe 2.0. The DisplayHDR tier is not stated. EPEAT Climate+ designation from the sustainability section.

Not available

In the box

2 of 2 differ

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

Not available

MacBook Air, Power adapter, AC wall plug, Power cord1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Original standard maker box, including AC wall plug and power cord. Optional adapters and later bundles excluded.

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

Not available

Yes1Maker product pagesupport.apple.com/en-us/112441Read 10 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.

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1year1Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026Exact maker page states one-year limited warranty. Paid AppleCare and statutory rights excluded.

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

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Links

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Product page

www.acer.com/us-en/laptops/acer-googlebook/acer-googlebook-14/pdp/NX.JWJAA.0013Maker product pageacer.com/us-en/laptops/acer-googlebook/acer-googlebook-14/pdp/NX.JWJAA.001Read 20 October 2026Acer US page for part number NX.JWJAA.001. Its server did not answer fetch requests from this environment, so no value is taken from the page text.

support.apple.com/en-us/1124411Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026

Spec sheet

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support.apple.com/en-us/1124411Maker product pagesupport.apple.com/en-us/112441Read 10 October 2026

Manual

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cdsassets.apple.com/live/6GJYWVAV/start/ma1696_macbook-air-11-early2015-qs.pdf5Owner's manualcdsassets.apple.com/live/6GJYWVAV/start/ma1696_macbook-air-11-early2015-qs.pdfRead 10 October 2026Exact 11-inch Early 2015 Quick Start, six pages downloaded/read/rendered. Copyright 2017 Siri UI reprint used for unchanged hardware only, not launch OS. Page 3 expressly identifies USB 3, TB2, magnetic MagSafe 2 and Multi-Touch trackpad.

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.