Earbuds / Compare

Apple AirPods 4 vs Samsung Galaxy Buds4

A

Product A: Apple

AirPods 4

76 of 166 known

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B

Product B: Samsung

Galaxy Buds4

80 of 166 known

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All 166 fields

Every value links to where we found it.

Only differences

AApple AirPods 4

BSamsung Galaxy Buds4

General

6 of 8 differ

Series

AirPods4Maker product pagesupport.apple.com/en-us/109525Read 5 October 2026

Galaxy Buds1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

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

A3053, A3050, A3054, A3058, MXP63LL/A4Maker product pagesupport.apple.com/en-us/109525Read 5 October 2026Exact generation heading names the earbuds. Charging case heading gives A3058. No sibling generation or case revision is included.16Maker spec sheet (PDF)apple.com/education/purchase/contracts/docs/NASPO_PSS_Apple_Branded.pdfRead 7 October 2026Apple US NASPO price catalogue, Accessories row MXP63LL/A names AirPods 4. Separate MXP93LL/A row explicitly names AirPods 4 with Active Noise Cancellation. Only standard USB-C case hardware is retained.

SM-R5401Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

GTIN / EAN

19594968852217Retailer pageabt.com/Apple-Airpods-4-with-USB-C-Charging-Case-MXP63LLA/p/212160.htmlRead 7 October 2026Exact standard AirPods 4 MXP63LL/A listing gives UPC 195949688522. The ANC edition is separate.

Not available

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

9 September 20242Press releaseapple.com/newsroom/2024/09/apple-introduces-airpods-4-and-a-hearing-health-experience-with-airpods-pro-2Read 5 October 2026

25 February 20267Press releasenews.samsung.com/de/top-klang-trifft-auf-tragekomfort-samsung-prasentiert-galaxy-buds4-serieRead 5 October 2026Release opens preorder February 25 at 19 h. Not first retail.

Status

Not available

Not available

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

Apple AirPods 333Reviewrtings.com/headphones/reviews/apple/airpods-4-truly-wirelessRead 23 October 2026RTINGS calls the AirPods 4 without noise cancelling the successor to the AirPods 3rd generation.34Reviewrtings.com/headphones/reviews/apple/airpods-3rd-generation-truly-wirelessRead 23 October 2026RTINGS says the AirPods 3 were replaced by the AirPods 4.

Samsung Galaxy Buds39Measurementrtings.com/headphones/reviews/samsung/galaxy-buds4Read 5 October 2026RTINGS says the Galaxy Buds4 follow in the footsteps of the Galaxy Buds3.11Measurementrtings.com/headphones/reviews/samsung/galaxy-buds3-truly-wirelessRead 23 October 2026A notice on the RTINGS Galaxy Buds3 review says these headphones were replaced by the Samsung Galaxy Buds4.

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

Apple AirPods 5 (USB-C Charging Case)33Reviewrtings.com/headphones/reviews/apple/airpods-4-truly-wirelessRead 23 October 2026RTINGS marks the AirPods 4 as replaced by the AirPods 5.35Reviewsoundguys.com/apple-airpods-5-review-163483Read 23 October 2026SoundGuys says the AirPods 5 replace the AirPods 4 as the entry point into Apple's lineup.

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.

$1292Press releaseapple.com/newsroom/2024/09/apple-introduces-airpods-4-and-a-hearing-health-experience-with-airpods-pro-2Read 5 October 2026US launch price from Pricing and Availability.

$179.996Press releasenews.samsung.com/us/samsung-galaxy-s26-series-galaxy-buds4-series-now-available-worldwideRead 5 October 2026March 11 actual US retail release states $179.99 for Buds4. February announcement rounds it to $179.

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.

€1493Press releaseapple.com/de/newsroom/2024/09/apple-introduces-airpods-4-and-a-hearing-health-experience-with-airpods-pro-2Read 5 October 2026German launch price including VAT from Preise und Verfuegbarkeit.

€1797Press releasenews.samsung.com/de/top-klang-trifft-auf-tragekomfort-samsung-prasentiert-galaxy-buds4-serieRead 5 October 2026German launch UVP 179 EUR, base Buds4.

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

US16Maker spec sheet (PDF)apple.com/education/purchase/contracts/docs/NASPO_PSS_Apple_Branded.pdfRead 7 October 2026US Apple NASPO sales catalogue lists exact standard MXP63LL/A, corroborated by US Abt listing. No new regional variants are introduced.

Not available

ColoursiThe maker's own colour names

White17Retailer pageabt.com/Apple-Airpods-4-with-USB-C-Charging-Case-MXP63LLA/p/212160.htmlRead 7 October 2026Exact standard edition General Color table states White. SoundGuys standard review independently says only white is available.

Black, White1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Segment

Not available

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Design

0 of 4 differ

Form factoriIn-ear seals the ear canal with a tip. Semi-in-ear rests in the outer ear without a seal. Open-ear leaves the ear canal unobstructed.

Semi-in-ear2Press releaseapple.com/newsroom/2024/09/apple-introduces-airpods-4-and-a-hearing-health-experience-with-airpods-pro-2Read 5 October 2026

Semi-in-ear2Maker product pagesamsung.com/us/audio-sound/galaxy-buds4Read 5 October 2026Exact model FAQ describes open-type design that does not seal ear. This maps to semi-in-ear, not canal-unobstructed open-ear.

Bud shapeiStem describes an extending control or microphone stalk. Stemless describes a compact body without a stalk.

Stem2Press releaseapple.com/newsroom/2024/09/apple-introduces-airpods-4-and-a-hearing-health-experience-with-airpods-pro-2Read 5 October 2026

Stem2Maker product pagesamsung.com/us/audio-sound/galaxy-buds4Read 5 October 2026

Use one bud aloneiWhich earbud can operate alone. This does not mean two earbuds can play from different sources.

Either bud7Owner's manualsupport.apple.com/en-euro/guide/airpods/dev57e5b7e58/webRead 5 October 2026Set the microphone location. Either earbud can act as the microphone when used alone.

Either bud4Measurementsoundguys.com/samsung-galaxy-buds-4-review-154352Read 5 October 2026Exact FAQ explicitly allows either earbud to be used alone.

RGB lighting

Not available

Not available

Drivers and sound

7 of 17 differ

Drivers per budiAudio transducers in one earbud. Rows distinguish their type, acoustic role and published diameter. Do not count microphones.

AApple AirPods 4

Count per earbud
1

Source1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026Audio Technology names one custom Apple driver per earbud. Driver technology and diameter are not published.

BSamsung Galaxy Buds4

Type	Diameter (mm)	Count per earbud
Dynamic	11	1

Source1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Sound section explicitly states an 11 mm dynamic driver. Technical table states one-way speaker. One transducer per earbud.

Driver typeiPublished transducer technology. High-excursion, composite and neodymium do not by themselves establish a driver type.

Not available

Dynamic1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Driver sizeiLargest explicitly published circular driver diameter in one earbud. A rectangular driver width is not a diameter.

Not available

11mm=CalculatedFrom Drivers per bud

Drivers per budiTotal audio transducers in one earbud, summed from explicit driver quantities. A row with an unknown quantity makes the total unknown.

1=CalculatedFrom Drivers per bud

1=CalculatedFrom Drivers per bud

Diaphragm material

Not available

Not available

Frequency responseiPublished acoustic frequency response of the earbuds. Codec transmission bandwidth alone does not qualify. Conditions belong in the source note.

Not available

Not available

Impedance

Not available

Not available

SensitivityiPublished acoustic sensitivity. The electrical reference and frequency must be stated in sensitivity_reference or the source note.

Not available

Not available

Sensitivity reference

Not available

Not available

Max sample rateiHighest supported audio sample rate under the codec and source-device conditions in the source note. This does not establish lossless playback.

Not available

96kHz1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Footnote 5: SSC-UHQ up to 24-bit/96 kHz on listed compatible Galaxy S26/S25/S24/S23, Fold7/Flip7/Fold6/Flip6/Fold5/Flip5, Tab S11/S10/S9 with One UI 6.1.1+. Not a lossless claim.

Max bit depthiHighest supported audio bit depth under the codec and source-device conditions in the source note. Bluetooth version alone does not establish this.

Not available

24bits1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Same SSC-UHQ conditions as max sample rate.

Adaptive EQiAn inner mic tunes the sound to your ear in real time

Yes1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

Yes1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Personalised soundiA profile from a hearing test or ear scan

Not available

Not available

Onboard EQ

Yes8Owner's manualsupport.apple.com/en-euro/guide/airpods/te819024i19r/webRead 5 October 2026Custom EQ settings are stored on the AirPods and carry across paired devices. Model eligibility is confirmed by the linked supported-model list.9Owner's manualsupport.apple.com/en-euro/guide/airpods/aside/glosrqz3g8xj/27/web/27Read 5 October 2026

Yes5Maker spec sheet (PDF)image-us.samsung.com/SamsungUS/home/mobile/audio-sound/galaxy-buds4/Buds4F-Available-Features-by-Device-As-of-2026-03-03.pdfRead 5 October 2026Page 1 Equalizer row for other Bluetooth devices has the double-asterisk condition: enable the setting through an Android device and Wear app, then it remains enabled until disabled through the same app process. This establishes on-earbud setting persistence, not an iOS control app.

Custom EQ bandsiNumber of independently adjustable custom equalizer frequency bands. Availability may require current firmware, an app or a compatible device.

38Owner's manualsupport.apple.com/en-euro/guide/airpods/te819024i19r/webRead 5 October 2026Current guide is for iOS 27, iPadOS 27 and macOS 27. Three adjustable bands on eligible AirPods 4 and Pro 2.9Owner's manualsupport.apple.com/en-euro/guide/airpods/aside/glosrqz3g8xj/27/web/27Read 5 October 2026Supported list explicitly includes AirPods 4 both models and AirPods Pro 2. Requires current compatible Apple software.

91Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

EQ presetsiNamed equalizer sound presets. Noise-control modes and spatial-audio modes are separate features.

Balanced Tone, Vocal Range, Brightness28Owner's manualsupport.apple.com/guide/airpods/set-headphone-accommodations-devcd05671ab/webRead 7 October 2026Maker Audio Tuning choices are Balanced Tone, Vocal Range and Brightness. Host Headphone Accommodations presets, separate from custom onboard three-band EQ. Requires compatible Apple host software. Preference-based Customize Audio is not a hearing assessment or ear scan, so sound_personalization is omitted.

Not available

Volume limit

Not available

Not available

Spatial audio

1 of 2 differ

Spatial audioiNamed spatial or surround audio processing supported with the source and platform conditions stated in the source note.

Personalized Spatial Audio1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

360 Audio1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Head trackingiSpatial audio changes with head movement. Static spatial processing alone does not qualify. Compatible device or content requirements belong in the source note.

Yes1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

Yes1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026360 Audio footnote 8 explicitly covers head tracking with compatible Galaxy phones/tablets One UI 3.1+ and listed Samsung TVs. App/content support can vary.

Noise cancelling

5 of 11 differ

Active noise cancelling

No10Reviewifixit.com/Device/AirPods_4Read 5 October 2026Background distinguishes basic model without ANC from the separately marketed ANC model.

Yes1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

ANC typeiFeedforward uses exterior microphones. Feedback uses interior microphones. Hybrid uses both. Adaptive control is separate from microphone placement.

Not available

Not available

ANC microphones in both earbudsiPhysical microphones used by ANC across the pair. A shared call and ANC microphone counts once. Case microphones and vibration sensors are excluded.

Not available

Not available

Adaptive ANCiANC strength or calibration adjusts automatically to noise, fit or ear acoustics. The source note states the adjustment conditions.

Not available

Yes1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Sound control section says cancellation strength adjusts in real time to surrounding noise and accounts for ear shape and wearing habits.10Maker product pagesamsung.com/ie/audio-sound/galaxy-buds/galaxy-buds4-white-sm-r540nzwaeubRead 5 October 2026Previous paragraph explicitly states ANC algorithm processes and adapts to ear shape/fit in real time.

ANC levelsiNumber of selectable ANC strength levels. Excludes ANC off, transparency and activity profiles unless they explicitly set distinct strength levels.

Not available

Not available

ANC attenuation (claimed)iManufacturer maximum claimed noise attenuation. Frequency and measurement conditions belong in the source note. This is not reviewer-measured overall attenuation.

Not available

Not available

Transparency mode

No21Owner's manualsupport.apple.com/guide/airpods/switch-between-listening-modes-dev9812f5cc3/webRead 7 October 2026Current guide lists AirPods 4 with ANC, AirPods 5, Pro and Max for listening modes. Standard AirPods 4 is excluded. SoundGuys standard review explicitly lists No ANC/Transparency. Passive open-ear construction is not electronic transparency.

Yes1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Adjustable transparency

Not available

No3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Pages 23/32 explicitly limit ambient volume/hearing-enhancement sliders to Buds4 Pro. Standard Buds4 has ambient mode without these adjustments.

Automatic ANC and transparency blendiAutomatically blends active cancellation with ambient sound. Automatic activity-based switching between separate modes alone does not qualify.

No21Owner's manualsupport.apple.com/guide/airpods/switch-between-listening-modes-dev9812f5cc3/webRead 7 October 2026Current maker eligibility list names AirPods 4 (ANC) for the ANC/transparency blend. Standard AirPods 4 has neither ANC nor the electronic transparency mode.

Yes1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Exact model technical table lists Adaptive noise control. Manual and linked compatibility table cover the adaptive noise-control mode for both models.10Maker product pagesamsung.com/ie/audio-sound/galaxy-buds/galaxy-buds4-white-sm-r540nzwaeubRead 5 October 2026Listen to music while staying connected paragraph explicitly says Galaxy Buds4 adjusts levels of ANC and ambient sound in real time according to environment, with blending. Exact standard model, not Pro.

Conversation detection

No22Owner's manualsupport.apple.com/guide/airpods/adjust-listening-mode-settings-dev6d977ff21/webRead 7 October 2026Current note explicitly says Conversation Awareness is only available on AirPods 4 (ANC), AirPods 5, Pro 2, Pro 3 and Max 2. Standard AirPods 4 is excluded. Personalized Volume is a separate feature and is not conversation detection.

No3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Page 23 and compatibility PDF explicitly limit automatic ambient switching when speaking to Buds4 Pro.

Wind noise reductioniA documented physical design or processing feature for reducing wind noise. The source note distinguishes mesh or shape changes from selectable processing.

Not available

Not available

Measured

4 of 23 differ

Frequency response notes (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Bass amount (measured)iDeviation from the review source target in the bass range. Positive means more bass. Target, test method and settings belong in the source note.

Not available

Not available

Treble amount (measured)iDeviation from the review source target in the treble range. Positive means more treble. Values from different targets may not be directly comparable.

Not available

Not available

Deviation from target (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Consistency between fittings (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Harmonic distortion (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Sound leakage (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Noise isolation (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Noise isolation, best (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Passive isolation (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Call quality notes (measured)iMeasured by a reviewer, not claimed by the maker

iPhone Voice Memos recordings reject background noise but sometimes also cut out the voice.30Measurementsoundguys.com/apple-airpods-4-review-124236Read 7 October 2026Standard non-ANC sample. Review recordings use an iPhone Voice Memos app and ideal, office, street, windy and reverberant scenes. Text states background rejection is fairly good but occasionally the algorithm cuts the voice. iPhone model, codec and firmware are not specified. This is the tested host-side Voice Isolation path, not universal Android behavior.

The reviewed unit records intelligible speech in quiet settings, but background noise introduces distortion and makes calls harder to understand.9Measurementrtings.com/headphones/reviews/samsung/galaxy-buds4Read 5 October 2026Public microphone verdict for White review unit. Numeric lab results are membership-only and were not accessed. Firmware is not stated in public verdict.

Mic low-frequency extension (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic high-frequency extension (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic speech-to-noise ratio (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

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

Not available

Not available

Bluetooth latency, worst (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

2.4 GHz latency, worst (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Latency in game mode (measured)iThe best case the buds can reach. Measured by a reviewer

Not available

Not available

Battery life (measured)iReviewer-tested operation from one full charge of the earbuds. Excludes case recharges. ANC, codec, connection, volume and tested edition belong in the row or source note.

AApple AirPods 4

ANC	Hours (h)
No	6.35

Source12Measurementsoundguys.com/apple-airpods-4-review-124236Read 5 October 2026Review explicitly tests standard non-ANC retail unit. Battery section reports 6 h 21 min continuous playback. Codec and firmware are not specified for the test, so they are omitted.

BSamsung Galaxy Buds4

Hours (h)
4.93

Source4Measurementsoundguys.com/samsung-galaxy-buds-4-review-154352Read 5 October 2026Battery section standardized one-charge earbuds test 4 h 56 min. Exact black SM-R540NZKFXAR review unit. ANC, codec and firmware not explicitly stated for that result, so omitted from row.

Longest tested use per chargeiHighest earbuds-only duration among stored reviewer tests. Modes and settings may differ between tests and products.

6.35h=CalculatedFrom Battery life (measured)

4.93h=CalculatedFrom Battery life (measured)

Battery life with case (measured)iReviewer-tested total including earbuds and case recharges. Do not calculate this by multiplying one-charge runtime by claimed recharge count.

Not available

Not available

Full charge time (measured)iBuds in the case, 0 to 100 %. Measured by a reviewer

Not available

Not available

Weight per bud (measured)iMeasured by a reviewer, not claimed by the maker

4.4g(0.2 oz)20Measurement52audio.com/archives/214334.htmlRead 7 October 2026Exact standard edition teardown states measured single-earbud mass approximately 4.4 g. Digital scale photograph and one-bud scope. No ear tips are installed. Claimed 4.3 g is preserved separately. Firmware is irrelevant to mass.

Not available

Microphones and calls

3 of 7 differ

Voice microphones in both earbudsiPhysical call and beamforming microphones across the pair. Excludes case microphones and vibration sensors. Shared ANC microphones can also count here when used for calls.

Not available

61Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Call paragraph and footnote 7 explicitly give three microphones per earbud, six across the pair, isolating voice for calls. VPU is excluded.

All microphones in both earbudsiEvery physical microphone across the pair, including call and ANC microphones. Shared microphones count once. Excludes the charging case and voice vibration sensors.

619Review52audio.com/archives/214334.htmlRead 7 October 2026Exact standard A3054/A3058 teardown. One earbud disassembly identifies two S340 MEMS microphones and one inward S342 MEMS microphone. Summary states three MEMS microphones in an earbud. Pair total is 3+3=6 physical capsules. Call roles are separately described and are not inferred from total count.

61Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Technical table Anzahl Mikrofone states 6. Footnote 7 explicitly states 6 across pair.

Bone conduction voice sensoriA dedicated bone or jaw conduction sensor for detecting speech vibrations. A microphone or speech-detecting accelerometer alone does not prove this architecture.

Not available

Not available

Mic noise reduction

AI12Measurementsoundguys.com/apple-airpods-4-review-124236Read 5 October 2026Call section says the microphone signal is sent to the iPhone for AI processing. This does not promise equivalent filtering on Android.

AI1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Call section explicitly names Deep Neural Network voice separation.

Call audio bandwidthiHighest supported call-audio bandwidth. Compatible phone, operating system, call app or network requirements belong in the source note.

Not available

Super wideband1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Call section and footnote 7: 16 kHz super wideband on compatible Galaxy S26/S25, Fold7/Flip7/Fold6/Flip6, A56, Tab S11/Tab S10 with One UI 6.1.1+. Mobile-network support can vary.

Mic mute controliAn earbud control that mutes the microphone during calls. Includes touch or pressure gestures and physical buttons. Phone/app-only controls do not qualify.

Yes1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

Not available

SidetoneiHear your own voice in calls

Not available

Not available

Connectivity

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Chip

H21Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

Not available

Connections

Bluetooth1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

Bluetooth1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Bluetooth

5.31Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

6.11Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Bluetooth codecs

SBC, AAC23Reviewtomsguide.com/audio/earbuds/airpods-4-vs-beats-solo-buds-which-is-apples-best-budget-budsRead 7 October 2026Article explicitly profiles the non-ANC version. Connectivity comparison table states Bluetooth 5.3 with SBC, AAC. Standard SoundGuys review independently confirms actual AAC operation. Proprietary Vision Pro lossless protocol is not a Bluetooth codec.

AAC, SBC, Samsung Seamless, SSC UHQ, LC31Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Bluetooth profiles

Not available

A2DP, AVRCP, HFP, PBP, TMAP1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

LE Audio

Not available

Yes1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Exact technical LE Audio yes, footer says LC3 requires compatible LE Audio source.

Auracast

Not available

Yes3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Page 33 Listen to audio broadcast, corroborated exact global technical table Auracast. Compatible source/assistant required.

MultipointiConcurrent Bluetooth connections to multiple source devices. Pairing memory and switching through a manufacturer account alone do not qualify.

Not available

No4Measurementsoundguys.com/samsung-galaxy-buds-4-review-154352Read 5 October 2026Connectivity section explicitly says no true multipoint. Samsung-account switching is separate.

Multipoint devicesiMaximum source devices concurrently connected by Bluetooth, not the number remembered in pairing history.

Not available

Not available

Multipoint with LDACiMany buds turn multipoint off on LDAC

Not available

Not available

Paired devices rememberediMaximum remembered Bluetooth source pairings. This is separate from simultaneous multipoint connections.

Not available

Not available

Automatic switching between own devicesiThrough the maker's account

Yes13Owner's manualsupport.apple.com/en-euro/guide/airpods/dev228ba3df8/webRead 5 October 2026Opening section explicitly describes switching between Apple devices signed into the same account. Linked supported-model list includes these models. This differs from simultaneous Bluetooth multipoint.

Yes3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Pages 29/30 switch connections among nearby own Galaxy devices for calls/media. This is not general Bluetooth multipoint.

Fast pairing

Apple one-tap setup25Owner's manualsupport.apple.com/guide/airpods/pair-airpods-with-an-apple-device-dev7c85810f2/webRead 7 October 2026Maker setup instructions open the case next to iPhone/iPad until the setup animation, then follow the screen. Standard SoundGuys review calls this iOS pairing feature. Apple account pairing only, not Google Fast Pair or Microsoft Swift Pair.

Not available

Audio sharingiShare one stream with a second pair

Yes24Owner's manualsupport.apple.com/guide/airpods/share-audio-on-iphone-or-ipad-dev3786f35c8/webRead 7 October 2026Official guide describes sharing one source with a second pair and links the supported headphones list, which explicitly includes AirPods (all models). Requires supported iPhone/iPad and a compatible second pair.

Not available

Wireless range (claimed)

Not available

Not available

Wireless receiveri2.4 GHz dongle

Not available

Not available

Receiver connector

Not available

Not available

Simultaneous 2.4 GHz and Bluetooth audioiBoth connection types can play audio together. Quick switching between independent modes does not qualify.

Not available

Not available

Latency

1 of 3 differ

Low latency mode

Not available

Yes3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Page 32 Gaming Mode minimizes audio delay on Samsung mobile device. No numerical latency inferred.

Claimed latency

Not available

Not available

Lowest claimed latency

Not available

Not available

Compatibility

3 of 4 differ

PlatformsiPlatforms with documented audio support. App availability and advanced features can be more limited. Edition-specific support is listed in variants.

iOS, macOS, Android1Maker product pagesupport.apple.com/en-us/121203Read 5 October 202614Owner's manualsupport.apple.com/en-euro/guide/airpods/dev499c9718b/webRead 5 October 2026Android setup explicitly covers AirPods 3, AirPods 4 and AirPods Pro 2. Audio and calls supported, Siri unavailable on non-Apple devices.

Android, iOS, Windows2Maker product pagesamsung.com/us/audio-sound/galaxy-buds4Read 5 October 2026FAQ and linked feature compatibility PDF explicitly support Android, iOS and PC Bluetooth streaming. Advanced Galaxy-only features have separate requirements.

Connection per platformiDocumented audio connection for each platform. USB-C phone routes require a compatible port. Platform edition and microphone restrictions belong in source notes or feature requirements.

AApple AirPods 4

Platform	Connection	Microphone works
iOS	Bluetooth	Yes
macOS	Bluetooth	Yes

Source25Owner's manualsupport.apple.com/guide/airpods/pair-airpods-with-an-apple-device-dev7c85810f2/webRead 7 October 2026Guide opening explicitly supports listening and phone/FaceTime calls. Model-specific AirPods 4 pairing instructions use Bluetooth on iPhone and Mac. iPadOS, watchOS, tvOS and visionOS lack distinct schema platform options and are reported rather than merged into an ambiguous Other row.

BSamsung Galaxy Buds4

Not available

Features that need a specific deviceiDevice, operating system, firmware, codec, content, account or region requirements for a named feature.

AApple AirPods 4

Feature	Needs
Personalized Spatial Audio profile	iPhone with TrueDepth camera. Compatible content, hardware and software.
Custom three-band EQ	Compatible iPhone or iPad with iOS 27 or iPadOS 27, or Mac with macOS 27. Current AirPods firmware.
Audio Sharing	Supported iPhone or iPad and a compatible second pair of AirPods or Beats.
Headphone Accommodations presets and preference-based setup	Compatible Apple host software. These are host accessibility audio settings.
Lossless Audio with ultra-low latency	Apple Vision Pro and current supported software. Uses a proprietary wireless audio protocol. Availability varies by region.

Source1Maker product pagesupport.apple.com/en-us/121203Read 5 October 20268Owner's manualsupport.apple.com/en-euro/guide/airpods/te819024i19r/webRead 5 October 202632Owner's manualsupport.apple.com/guide/airpods/pair-airpods-with-an-apple-device-dev7c85810f2/webRead 7 October 2026Existing requirements retained. Current maker guide explicitly includes AirPods 4 for Vision Pro Lossless Audio with ultra-low latency using a proprietary wireless protocol. No unreported sample rate, bit depth or latency number is added. Other appended requirements follow the directly cited sharing and accommodations guides.

BSamsung Galaxy Buds4

Feature	Needs
Head gestures	Compatible Galaxy device with One UI 8.5 or later. Feature off by default.
Advanced settings	Android 12 or later with at least 1.5 GB RAM according to exact current model footnotes. Galaxy Wearable on Android or compatible Galaxy device settings. Some features require Samsung Account.
SSC-UHQ and super wideband calls	Compatible listed Galaxy phones/tablets and required software. UHQ 24-bit/96 kHz and SWB 16 kHz are Galaxy-only. Mobile network can restrict SWB.
Auto Switch	Supported Galaxy devices signed into same Samsung Account after initial setup. Internet and Bluetooth required. Not general Bluetooth multipoint.
Live Translate and Interpreter	Compatible Galaxy AI phone. Interpreter requires One UI 6.1.1+. Supported languages and account/software requirements vary. Translation runs on phone.
Gaming Mode	Compatible Samsung mobile device.

Source5Maker spec sheet (PDF)image-us.samsung.com/SamsungUS/home/mobile/audio-sound/galaxy-buds4/Buds4F-Available-Features-by-Device-As-of-2026-03-03.pdfRead 5 October 2026Page 1 matrix covers Buds4 in its own column, not only Pro. Footnote 3 and page 2 require One UI 8.5+ for head gestures. Exact maker page footnotes provide stricter Android 12 setting requirement and UHQ/SWB device conditions. Launch prose says Pro only head gestures, but actual Buds4 manual/current compatibility PDF confirm support.

Official licence

Not available

Not available

Battery and charging

9 of 13 differ

Battery per budiBattery cell capacity of one earbud. The source note states typical or rated capacity. Charging input current is not capacity.

Not available

45mAh1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Typical 45 mAh per earbud, not rated 42 mAh.

User-replaceable earbud batteryiThe maker documents normal battery replacement by the user with its approved procedure and tools. Service or recycling disassembly does not count.

Not available

Not available

Claimed battery lifeiManufacturer maximum runtime under the stated mode, codec and spatial processing state. Name the spatial or immersive processing mode and other conditions in source notes. Omit unspecified settings. with_case false means one charge of the earbuds. true means earbuds plus case recharges.

AApple AirPods 4

Mode	Includes case recharges	Hours (h)
ANC off	No	5
ANC off	Yes	30
Call	No	4.5
Call	Yes	20

Source1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026Battery and footnotes 10 and 11. AAC playlist, 50% volume, Spatial Audio off, iPhone 16 Pro Max. Five hours earbuds only and 30 hours including case.31Maker product pageapple.com/bh/airpods-4/specsRead 7 October 2026Standard AirPods 4 section gives up to 4.5 h talk per earbud charge and up to 20 h including USB-C case. July/August 2024 preproduction standard A4 with preproduction iPhone 16 Pro Max, prerelease software, 50% volume, Spatial Audio off, cellular phone call until first bud stops. Case-inclusive test repeats charge cycles until both case and earbuds empty. Call codec not specified. Existing music rows retained. ANC edition rows excluded.

BSamsung Galaxy Buds4

Mode	Includes case recharges	Hours (h)
ANC on	No	5
ANC off	No	6
ANC on	Yes	24
ANC off	Yes	30
Call	No	4
Call	Yes	20

Source1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Music table 5/6 h earbuds-only and 24/30 h total with case ANC on/off. Call table stored ANC off 4/20 h, because call enum cannot distinguish ANC state. ANC on 3.5/18 h omitted.

Longest claimed use per chargeiHighest earbuds-only runtime among all stored modes. This can be ANC off, Hearing Aid, heart-rate or call use. Read the battery table and source conditions.

5h=CalculatedFrom Claimed battery life

6h=CalculatedFrom Claimed battery life

Playback per charge with ANC (claimed)iHighest claimed earbuds-only playback with ANC enabled. Codec and spatial-audio conditions belong in the source note.

Not available

5h=CalculatedFrom Claimed battery life

Playback per charge without ANC (claimed)iHighest claimed earbuds-only playback with ANC disabled. Codec and volume conditions belong in the source note.

5h=CalculatedFrom Claimed battery life

6h=CalculatedFrom Claimed battery life

Total with case (claimed)iHighest claimed runtime including the initial earbud charge and all case recharges. It is not the case recharge runtime alone.

30h=CalculatedFrom Claimed battery life

30h=CalculatedFrom Claimed battery life

Total with case and ANC (claimed)iClaimed total playback with ANC, including the initial earbud charge and case recharges.

Not available

24h=CalculatedFrom Claimed battery life

Talk time (claimed)

4.5h=CalculatedFrom Claimed battery life

4h=CalculatedFrom Claimed battery life

Full charge time, budsiTime to charge discharged earbuds to full in the case. Excludes charging the case itself or a combined buds-and-case result.

Not available

Not available

Charging guidanceiPublished charging guidance or estimates that do not separate earbuds and case. Preserve the maker’s component scope and limits. Do not assign an unspecified or combined estimate to a component-specific numeric field.

Not available

Not available

Quick charge timeiCharge duration corresponding to quick_charge_playback_h. Source note states earbuds-only or case-inclusive charging and playback settings.

5min1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

Not available

Earbud playback after quick chargeiEarbuds-only runtime after quick_charge_min of charging. A claimed case-inclusive total does not qualify. ANC, codec and volume conditions belong in the source note.

1h1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026Battery. Approximately one hour of earbud playback after five minutes in the case. Spatial Audio off in footnote 12.

Not available

Charging case

2 of 10 differ

Case batteryiCharging-case battery cell capacity. The source note distinguishes typical, rated and output capacity. USB output capacity alone does not qualify.

345mAh11Press articlemacrumors.com/2024/10/02/airpods-4-teardown-ifixitRead 5 October 2026Exact non-ANC teardown paragraph reports 345 mAh case cell. Not an earbud capacity.19Review52audio.com/archives/214334.htmlRead 7 October 2026Exact A3058 case and PWGL4 battery label: rated 345 mAh, nominal 3.852 V, rated energy 1.329 Wh. Existing value is unchanged and now has directly identified label evidence. Earbud A3087 cell is 32.1 mAh and is not rounded into the integer field.

515mAh1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Typical 515 mAh, not rated 500 mAh.

User-replaceable case batteryiThe maker documents normal case battery replacement by the user with its approved procedure and tools. Service or recycling disassembly does not count.

Not available

Not available

Case charging port

USB-C1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

USB-C3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026

Case full charge timeiBy cable, 0 to 100 %. A time the maker gives with the earbuds inside the case counts, and the source note says so.

Not available

Not available

Wireless charging

No10Reviewifixit.com/Device/AirPods_4Read 5 October 2026

Yes2Maker product pagesamsung.com/us/audio-sound/galaxy-buds4Read 5 October 2026

Wireless standardsiDocumented case charging standards or supported chargers. Magnetic alignment alone does not establish Qi2 certification.

Not available

Not available

Wireless charging poweriHighest wireless charging input the maker states for the case. The output of a charging pad does not count.

Not available

Not available

Speaker in caseiAn audio speaker physically in the charging case, for locating or status sounds. A microphone in the case is separate.

No10Reviewifixit.com/Device/AirPods_4Read 5 October 2026

No4Measurementsoundguys.com/samsung-galaxy-buds-4-review-154352Read 5 October 2026Design section explicitly states there is no speaker in the charging case.

Screen on case

Not available

Not available

Case works as audio transmitteriCase relays external source audio through USB or an analog audio input. A case microphone for recording or calls does not qualify.

Not available

Not available

Controls

4 of 5 differ

ControlsiPressure is a force sensor that does not move, such as a stem you squeeze. Button is a key that moves when pressed.

Pressure, Head gestures, Voice commands6Owner's manualsupport.apple.com/en-euro/guide/airpods/devb2c431317/webRead 5 October 2026Model-specific controls section. Force sensor on stem. Pro 2 adds volume swipe. AirPods 4 and Pro 2 support head gestures with Announce Calls and Announce Notifications enabled.

Pressure, Swipe, Head gestures3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Page 17 controls table and page 25 head gestures. Voice commands are Pro only and are not transferred to Buds4.

Earbud volume controliHow earbud controls adjust volume, including a voice command if supported. Phone or app controls alone do not qualify.

Voice6Owner's manualsupport.apple.com/en-euro/guide/airpods/devb2c431317/webRead 5 October 202615Maker product pagesupport.apple.com/en-us/102628Read 5 October 2026Control audio with AirPods Pro 1, AirPods 3, AirPods 4 (both models), or AirPods 5. Explicit Siri volume commands. Requires compatible Apple device and Siri availability.

Swipe3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026

Gestures

Single press, Double press, Triple press, Press and hold, Nod or shake head6Owner's manualsupport.apple.com/en-euro/guide/airpods/devb2c431317/webRead 5 October 2026

Single pinch, Double pinch, Triple pinch, Pinch and hold, Swipe up or down, Nod or shake head3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Pages 17/25. Head gestures require current compatible Galaxy software. Maker current compatibility PDF and US footnote 8 require One UI 8.5+, rather than older manual One UI 8.0.

Remappable controls

Yes7Owner's manualsupport.apple.com/en-euro/guide/airpods/dev57e5b7e58/webRead 5 October 2026Change press-and-hold and mute/end call actions.

Yes3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Page 24 left and right pinch-and-hold shortcuts can be assigned independently.

Voice assistant

Siri1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

Bixby, Google Gemini1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Sensors and health

2 of 9 differ

In-ear detection

Yes7Owner's manualsupport.apple.com/en-euro/guide/airpods/dev57e5b7e58/webRead 5 October 2026Turn automatic ear detection on or off. Playback stops on removal and resumes on insertion.

Yes3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Page 31 In-ear detection routes calls according to whether buds are worn. Automatic media pause is not inferred.

Sensors

Optical in-ear sensor, Motion-detecting accelerometer, Speech-detecting accelerometer, Force sensor1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

Accelerometer, Gyroscope, Hall sensor, Pressure sensor, Proximity sensor, Touch sensor, Voice Pickup Unit1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Heart rate sensor

Not available

Not available

Skin temperature sensingiA documented skin temperature sensor. This is separate from the operating temperature range or a heart-rate sensor.

Not available

Not available

Hearing aid featureiAmplification for mild to moderate hearing loss

Not available

Not available

Medical clearances

Not available

Not available

Hearing testiA documented hearing assessment feature, including consumer sound-personalization tests. Medical diagnostic clearance must be stated separately.

Not available

Not available

Hearing protectioniLimits sudden loud sounds

Not available

Not available

Health features

Not available

Neck stretch reminders3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Page 31 detects head bent down 10 minutes and recommends neck stretching. Requires calibration.

Fit and durability

2 of 7 differ

Ear tips includediTip sizes supplied with the product, including the pair fitted to the earbuds. Do not list separately sold sizes as included.

Not available

Not available

Ear tip materials

Not available

Not available

StabilisersiPhysical stabilizing fittings or structures. Stability bands are separate from fins, wings and ear hooks.

None29Reviewsoundguys.com/apple-airpods-4-review-124236Read 7 October 2026Exact standard review explicitly says these do not include swappable tips, fins or ear hooks to adapt fit. No physical stabilizing fittings, not a statement about electronic fit compensation.

None4Measurementsoundguys.com/samsung-galaxy-buds-4-review-154352Read 5 October 2026Design/ANC discussion explicitly states no ear tip, fin or secondary anchor. No stabilizer is present.

Ear tip fit test

Not available

No3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Page 28 explicitly limits Earbud fit test to Buds4 Pro.

Dust and water rating, buds

IP541Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026Resistance section. For non-water sports and exercise. Resistance is not permanent.

IP541Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Dust and water rating, case

IP541Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026Resistance section explicitly covers the charging case as well as earbuds.

Not available

Water resistance depth

Not available

Not available

Software

5 of 6 differ

Companion app

Not available

Galaxy Wearable3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Pages 21/22 allow Galaxy Wearable or Galaxy device settings. Current exact maker model footnotes require Android 12+ and minimum 1.5 GB RAM for advanced configuration.

App platforms

Not available

Android3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026

User firmware updates

Yes1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

Yes3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Page 34 Earbuds software update instructions.

Finding network

Last location in the app26Owner's manualsupport.apple.com/guide/airpods/find-your-airpods-dev8e8b93d71/webRead 7 October 2026Guide states models without Find My network show the last time/place connected. The exhaustive network eligibility list includes AirPods 4 with ANC, excluding standard 4. Standard supports app location and play sound, without crowd finding or case finding.

Samsung Find1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Precision findingiUWB in the case

No26Owner's manualsupport.apple.com/guide/airpods/find-your-airpods-dev8e8b93d71/webRead 7 October 2026Current Find My guide names Pro 2 and Pro 3 charging cases for precise UWB-based finding. Standard AirPods 4 has only the basic app location/play-sound functions, confirmed by maker feature matrix.

Not available

Live translation

No27Owner's manualsupport.apple.com/guide/airpods/translate-in-person-conversations-dev9c215ca94/webRead 7 October 2026Current supported models are AirPods 4 (ANC), AirPods 5, Pro 2/3 and Max 2. Standard AirPods 4 is not supported. Playing general phone-translated audio is not this integrated AirPods feature.

Yes1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Exact model interpreter paragraph and footnote 12: translation is performed on compatible Galaxy AI phone One UI 6.1.1+, played through earbuds.

Dimensions and weight

4 of 4 differ

Weight per budiMass of one earbud. Tip size and approximate values belong in the source note. Do not store pair or case-inclusive mass.

4.3g(0.2 oz)1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

4.6g(0.2 oz)1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Bud dimensionsiDimensions of one earbud on the explicitly identified width, height and depth axes. An unlabeled tuple cannot establish those axes.

Width18.3Height30.2Depth18.1mm(0.7 × 1.2 × 0.7 in)1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026Size and Weight. Dimensions of one earbud in published metric units.

Width18.3Height30.5Depth19.3mm(0.7 × 1.2 × 0.8 in)1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Exact technical HxWxD table 30.5 x 18.3 x 19.3 mm.

Case weightiCharging case mass excluding earbuds. Case-inclusive product mass does not qualify unless the source explicitly gives the empty-case figure.

32.3g(1.1 oz)1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026Size and Weight. Maker charging-case weight, not combined case and earbuds weight.

45.1g(1.6 oz)1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Case dimensionsiCharging-case width, height and depth on explicitly identified source axes. Report conflicting axis labels rather than reorder a tuple by appearance.

Width50.1Height46.2Depth21.2mm(2 × 1.8 × 0.8 in)1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

Width28.3Height51Depth51mm(1.1 × 2 × 2 in)1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026Exact technical HxWxD table 51 x 28.3 x 51 mm.

Certifications

None of 3 known

Hi-Res AudioiThe Japan Audio Society logos. Hi-Res Audio Wireless is also written Hi-Res Wireless Audio.

Not available

Not available

Communication certifications

Not available

Not available

FCC IDs

Not available

Not available

Other certifications

Not available

Not available

In the box

1 of 2 differ

In the box

AirPods 4, Charging Case (USB-C), Documentation1Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026USB-C charging cable is sold separately.

Galaxy Buds4 earbuds, Charging case, Quick Start Guide2Maker product pagesamsung.com/us/audio-sound/galaxy-buds4Read 5 October 2026Exact model FAQ lists earbuds, case and Quick Start Guide. USB-C cable and charger excluded.

Cables included

Not available

Not available

Links

Not compared

Product page

support.apple.com/en-us/1212031Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

www.samsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbt1Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-black-sm-r540nzkadbtRead 5 October 2026

Spec sheet

support.apple.com/en-us/1212031Maker product pagesupport.apple.com/en-us/121203Read 5 October 2026

Not available

Manual

support.apple.com/guide/airpods/welcome/web5Owner's manualsupport.apple.com/guide/airpods/welcome/webRead 5 October 2026

downloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdf3Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 5 October 2026Cover identifies Galaxy Buds4 and Buds4 Pro, separate layouts pages 4/5.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 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.

1year18Maker product pageapple.com/legal/warranty/products/accessory-warranty-english.htmlRead 7 October 2026Apple accessory warranty covers Apple-branded hardware for ONE (1) YEAR from original retail purchase. Retained MXP63LL/A is US hardware, with one-year parts/labor corroboration from Abt. Statutory consumer rights and AppleCare are separate.

Not available

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