Earbuds / Compare

Beats Powerbeats Fit vs Samsung Galaxy Buds4 Pro

A

Product A: Beats

Powerbeats Fit

74 of 166 known

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B

Product B: Samsung

Galaxy Buds4 Pro

85 of 166 known

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All 166 fields

Every value links to where we found it.

Only differences

ABeats Powerbeats Fit

BSamsung Galaxy Buds4 Pro

General

7 of 8 differ

Series

Powerbeats1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Maker says new Powerbeats family member. Powerbeats Fit is not Powerbeats Pro 2.

Galaxy Buds3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026Maker model heading names the Galaxy Buds4 series. Pro is the product level. The Galaxy Buds line is stored as the series, as for the other Galaxy Buds.

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

A3476, A3477, A3479, ME2J4LL/A, ME2K4LL/A, ME2L4LL/A, ME2M4LL/A1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Maker ProductGroup links US color SKUs. A3476/A3477/A3479 independently established by exact original safety document.

SM-R640, SM-R640NZKAXAR, SM-R640NZWAXAR, SM-R640NZDAXAR, SM-R640NZKADBT, SM-R640NZWADBT, SM-R640NZDADBT4Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-pro/buyRead 30 September 2026Exact product purchase configuration lists US XAR and German DBT SKU model codes.5Maker product pagesamsung.com/de/audio-sound/galaxy-buds4-pro/buyRead 30 September 2026Germany black variant model code, parent model SM-R640.

GTIN / EAN

1959503845122Maker product pageapple.com/shop/product/me2j4ll/a/powerbeats-fit-wireless-fitness-earbuds-with-secure-fit-jet-blackRead 8 October 2026Exact US Jet Black ME2J4LL/A Apple Store Manufacturer Information gives UPC 195950384512. Only reference UPC stored, not inferred for other colors.

Not available

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

30 September 20257Press articlemacrumors.com/2025/09/30/powerbeats-fit-launchRead 8 October 2026Exact article published 30 September 2025 announces Powerbeats Fit, with preorders that day and in-store availability Thursday 2 October. Not review metadata launch date.

25 February 20267Press articlegsmarena.com/samsung_galaxy_buds4_and_buds4_pro_unveiled_with_new_blades_better_audio-news-71709.phpRead 30 September 2026Unveiled 25 February 2026 alongside the Galaxy S 26

Status

Available1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product, Tech Specs and FAQ. US reference Jet Black ME2J4LL/A. Distinct 2025 redesigned wings and case, not Powerbeats Pro 2 or older Fit Pro.

Available4Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-pro/buyRead 30 September 2026On sale on samsung.com/us on 2026-09-30

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

Beats Fit Pro1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker FAQ says Powerbeats Fit is the next evolution of Beats Fit Pro. Existing record is the 2021 Fit Pro generation, not Powerbeats Pro 2.

Samsung Galaxy Buds3 Pro14Measurementrtings.com/headphones/reviews/samsung/galaxy-buds3-pro-truly-wirelessRead 23 October 2026A notice on the RTINGS Galaxy Buds3 Pro review says these headphones were replaced by the Samsung Galaxy Buds4 Pro.15Reviewtomsguide.com/audio/earbuds/embargo-25th-feb-6pm-gmt-samsung-announces-galaxy-buds-4-and-galaxy-buds-4-pro-5-key-features-you-can-expectRead 23 October 2026Tom's Guide names the Galaxy Buds 3 and Galaxy Buds 3 Pro as the predecessors of the Galaxy Buds 4 and Buds 4 Pro.

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.

$199.997Press articlemacrumors.com/2025/09/30/powerbeats-fit-launchRead 8 October 2026Exact launch article states $199.99. US launch value, not current store discount.

$249.9910Press releasenews.samsung.com/us/samsung-galaxy-s26-series-galaxy-buds4-series-now-available-worldwideRead 30 September 2026Launch availability release March 2026: Galaxy Buds 4 Pro $249.99, standard Buds 4 $179.99.

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

Not available

€24911Press releasenews.samsung.com/de/top-klang-trifft-auf-tragekomfort-samsung-prasentiert-galaxy-buds4-serieRead 30 September 2026Launch Pricing and Availability: Buds 4 Pro UVP €249. Standard Buds 4 €179.

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

US1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page. US reference Jet Black ME2J4LL/A.

US, DE4Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-pro/buyRead 30 September 2026Exact product purchase configurations in US and German maker stores.5Maker product pagesamsung.com/de/audio-sound/galaxy-buds4-pro/buyRead 30 September 2026The German maker store lists the black variant as in stock.

ColoursiThe maker's own colour names

Jet Black, Gravel Gray, Power Pink, Spark Orange1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page. US reference Jet Black ME2J4LL/A.

Black, White, Pink Gold1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 20263Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026Pink Gold is an online exclusive4Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-pro/buyRead 30 September 2026

Segment

Sport1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Not available

Design

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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.

In-ear1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

In-ear1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026"canal-fit design"

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

Stemless1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Stem1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026Blade (stem)

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

Not available

Either bud8Reviewsoundguys.com/samsung-galaxy-buds-4-pro-review-153435Read 30 September 2026Review FAQ confirms either earbud can be used individually.

RGB lighting

Not available

Not available

Drivers and sound

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

ABeats Powerbeats Fit

Not available

BSamsung Galaxy Buds4 Pro

Type	Role	Diameter (mm)	Count per earbud
Dynamic	Woofer	11	1
Not available	Tweeter	Not available	1

Source1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026Speaker: Φ11 3.5 t (WF) / 5.5 x 3.5 x 0.9 T (TW). The tweeter is 5.5 x 3.5 mm, not round, so no single size. Driver type not stated13Maker product pagesamsung.com/us/audio-sound/galaxy-buds4Read 8 October 2026Find the best Galaxy Buds comparison, exact Pro column: Enhanced Dynamic Driver (Woofer) plus Tweeter. This establishes dynamic woofer technology only. Tweeter diameter remains unknown.

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

Not available

Not available

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.

Not available

2=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

96kHz1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026Pro Sound Quality column: 96 kHz UHQ requires listed Samsung Galaxy devices with One UI 6.1.1+.

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

24bits1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026Pro Sound Quality column: 24-bit Hi-Fi requires compatible Samsung Galaxy devices/One UI 4.0+, 96 kHz UHQ requires 6.1.1+.

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

Yes1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Yes1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 20266Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Adjust sound to fit

Personalised soundiA profile from a hearing test or ear scan

Not available

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Adapt sound (Galaxy Buds 4 Pro only)

Onboard EQ

Not available

Not available

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

Not available

93Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026"9-Band Equalizer"

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

Not available

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 pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

360 Audio3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026360 Audio paragraph expressly mentions head tracking.

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 pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Yes3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026360 Audio paragraph expressly mentions head tracking.

Noise cancelling

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Active noise cancelling

Yes1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Yes2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Exact R640 German specs row: ANC yes.

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.

Yes1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026FAQ explicitly adaptive Active Noise Cancelling. Hybrid microphone placement is not inferred.

Yes2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Exact R640 German specs row: Adaptive ANC yes.

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

Yes1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Yes2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Exact R640 German specs row: Ambient Sound yes.

Adjustable transparency

Not available

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Ambient sound volume slider (Galaxy Buds 4 Pro only)

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

Not available

Yes2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Exact R640 German specs row: Adaptive Noise Control yes.

Conversation detection

Not available

Yes2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Exact R640 German specs row: Voice Detection yes.

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

Yes1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Maker specifically says internal processor reduces external noise including wind during calls.

Not available

Measured

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

Sub-bass is emphasized, upper bass and mids are recessed, treble has detail before a high-frequency roll-off.8Reviewsoundguys.com/powerbeats-fit-review-145954Read 8 October 2026Own published response commentary/curve, supplemented by exact comparison article. No invented numeric bass or treble amount, impedance or sensitivity.9Measurementsoundguys.com/beats-powerbeats-fit-vs-beats-powerbeats-pro-2-146448Read 8 October 2026Objective Measurements section distinguishes Fit from Pro 2 response, describes sub-bass <100 Hz emphasis, 100-900 Hz upper-bass/mid recession and 2-7 kHz treble detail with upper roll-off. Test EQ/level/codec unspecified. No numeric curve reading.

Warm sound signature. Bass emphasized, treble slightly underemphasized.9Measurementrtings.com/headphones/reviews/samsung/galaxy-buds4-proRead 30 September 2026Sound signature: Warm. Detailed results are members only and were not read

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

3dB9Measurementrtings.com/headphones/reviews/samsung/galaxy-buds4-proRead 30 September 2026Public summary on test bench 2.3: Emphasized (3 dB)

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

-2dB9Measurementrtings.com/headphones/reviews/samsung/galaxy-buds4-proRead 30 September 2026Slightly Underemphasized (-2 dB)

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

Speech is intelligible but lacks clarity. Office, street and wind noise are poorly suppressed.8Reviewsoundguys.com/powerbeats-fit-review-145954Read 8 October 2026Own microphone sample tests in ideal, office, street, wind and reverberant conditions. Host/codec/firmware unspecified. Numeric microphone metrics not inferred.

Not available

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.

ABeats Powerbeats Fit

ANC	Hours (h)
Yes	7.17

Source8Reviewsoundguys.com/powerbeats-fit-review-145954Read 8 October 2026Own SoundGuys full-charge test: 7 h 10 min with ANC enabled, 430/60 hours exact conversion. Codec, source host, firmware and actual level not stated in review. No maker 30 h case-total stored as a measurement.

BSamsung Galaxy Buds4 Pro

Hours (h)
6.02

Source8Reviewsoundguys.com/samsung-galaxy-buds-4-pro-review-153435Read 30 September 20266 h 1 min in the SoundGuys standardized battery test. ANC setting and codec not stated

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

7.17h=CalculatedFrom Battery life (measured)

6.02h=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

Not available

Not available

Microphones and calls

5 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

63Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026HD Voice feature: six microphones isolate the voice for calls. The companion video text explicitly gives three per earbud, six across pair.

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.

61Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026FAQ: three physical microphones per earbud, six across pair. No case microphones or voice accelerometers counted.

61Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026Pro microphone column: two HSNR digital plus one digital microphone per earbud, six across the pair. VPU is not a microphone.2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 20263Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026

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

Yes8Reviewsoundguys.com/samsung-galaxy-buds-4-pro-review-153435Read 30 September 2026Exact model mic review calls voice pickups bone conduction.

Mic noise reduction

DSP1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Internal processor minimizes external noise for calls. DSP classifies stated processor-based filtering, no AI architecture inferred.

AI1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026Machine learning models for noise reduction (DNN)

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

Not available

Super wideband6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Advanced quality: Super wideband speech 16 kHz. The source must be a qualified compatible Galaxy phone. (PDF page 28)

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.

Yes4Owner's manualsupport.apple.com/en-gb/guide/beats/dev6f7b5266d/webRead 8 October 2026Call controls explicitly press b to mute/unmute, configurable through software.

Not available

SidetoneiHear your own voice in calls

Not available

Not available

Connectivity

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Chip

H11Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Not available

Connections

Bluetooth1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Bluetooth2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Exact R640 German specs row: Bluetooth 6.1.

Bluetooth

Not available

6.12Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Exact R640 German specs row: Bluetooth 6.1.

Bluetooth codecs

SBC, AAC8Reviewsoundguys.com/powerbeats-fit-review-145954Read 8 October 2026Exact SoundGuys review connection section states SBC and AAC. It claims Bluetooth 5.4, while other credible sources claim 5.3 or 5.0. Maker only specifies Class 1, so numeric Bluetooth version omitted.

SBC, AAC, Samsung Seamless, SSC UHQ, LC32Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Exact R640 German specs row: AAC, SBC, SSC, SSC-UHQ and LC3.

Bluetooth profiles

Not available

A2DP, AVRCP, HFP, PBP, TMAP2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Technical specifications: A2DP, AVRCP, HFP, PBP, TMAP.

LE Audio

Not available

Yes2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Exact R640 German specs row: LE Audio yes.

Auracast

Not available

Yes1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 20266Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Listen to audio broadcast

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

No10Reviewnbcnews.com/select/shopping/best-workout-headphones-rcna202185Read 8 October 2026Exact workout guide: Bluetooth Multipoint no.

No8Reviewsoundguys.com/samsung-galaxy-buds-4-pro-review-153435Read 30 September 2026"The earbuds don't support true Multipoint"

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

Yes1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Auto Switch Buds automatically switches between own Galaxy devices for call and media. (PDF page 30)

Fast pairing

Apple one-tap setup1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Dual Compatibility section explicitly one-touch pairing for iOS with Apple H1. Android one-touch pairing uses Beats app and is not assumed Google Fast Pair.

Not available

Audio sharingiShare one stream with a second pair

Yes1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

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

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Gaming mode under Labs, Samsung mobile devices only

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, Android, macOS1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Android, iOS2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Compatibility: Bluetooth audio works with iOS as well as Android. Advanced earbud settings require compatible Android/Galaxy device.

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.

ABeats Powerbeats Fit

Platform	Connection	Microphone works
iOS	Bluetooth	Yes
Android	Bluetooth	Yes
macOS	Bluetooth	Not available

Source4Owner's manualsupport.apple.com/en-gb/guide/beats/dev6f7b5266d/webRead 8 October 2026Exact guide documents Apple/Android Bluetooth audio and calls. Mac pairing is explicit in linked Pair Beats guide, but Mac microphone routing is not separately asserted from mere pairing.6Owner's manualsupport.apple.com/en-gb/guide/beats/dev46c519179/webRead 8 October 2026Current Pair Beats guide explicitly supports iPhone/iPad, Mac and Android. Powerbeats Fit listed in guide scope. Only Bluetooth routes stored, no USB-C audio claim.

BSamsung Galaxy Buds4 Pro

Platform	Connection	Microphone works
Android	Bluetooth	Yes
iOS	Bluetooth	Yes

Source12Maker 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 8 October 2026Page 1 exact Pro column: standard audio/call streaming on Galaxy, other Android, and other Bluetooth devices including iOS/PC. Stored phone routes require a compatible Bluetooth host. No direct Xbox/PlayStation support is inferred from the generic console category.

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

ABeats Powerbeats Fit

Feature	Needs
Apple automatic switching and Audio Sharing	Compatible Apple devices signed into same Apple Account for switching. Audio Sharing requires supported iPhone, iPad or Apple TV and second compatible Beats/AirPods pair.
Personalized Spatial Audio and head tracking	Compatible Apple hardware/software and supported content/apps. iPhone TrueDepth camera required to create personal profile. Android Apple Music spatial content does not establish dynamic head tracking.
Android settings and one-touch pairing	Beats app for Android for fit test, control customization, battery status, updates and Locate My Beats. One-touch Android pairing is app-supported, not assumed Google Fast Pair.
Volume buttons	Enable Volume Control and assign press-and-hold in Apple settings or Android Beats app. Listening-mode and assistant hold actions then become unavailable.
ANC Off button cycle	Off listening mode is not enabled in press-and-hold cycle by default. Select Off in control settings to include it.
Siri	Compatible Apple device and Siri setup. Siri availability depends on language and region. Android uses its own configured voice assistant.

Source4Owner's manualsupport.apple.com/en-gb/guide/beats/dev6f7b5266d/webRead 8 October 2026Exact Powerbeats Fit guide and linked settings support pages. Current OS guide scope does not establish minimum original firmware. No universal latest-OS minimum claimed.5Owner's manualsupport.apple.com/en-gb/guide/beats/dev50d3a7815/webRead 8 October 2026Off mode not enabled by default. Hold reassignment and volume-control tradeoff explicitly documented. Exact Powerbeats Fit guide links to this supported-controls procedure.

BSamsung Galaxy Buds4 Pro

Feature	Needs
Ultra High Quality audio up to 24-bit / 96 kHz	Galaxy S26, S25, S24 and S23 Series, Z Fold7, Z Flip7, Z Fold6, Z Flip6, Z Fold5, Z Flip5, Tab S11, Tab S10 and Tab S9 Series with One UI 6.1.1+. UHQ is off by default. Use phone settings on One UI 8.0+ or Galaxy Wearable on earlier versions.
Super wideband calls	Samsung March 3, 2026 chart lists S26 / S25 Series, Z Fold7 / Fold6 / Flip7 / Flip6, Tab S11 / S10 Series, S25 FE / S24 FE, A57, A56, A37, A36, A17 and A16. Maker product FAQ requires One UI 6.1.1+ and warns that support also depends on the mobile network.
360 Audio	Samsung Galaxy smartphones and Galaxy Tab devices with One UI 3.1 or later, and selected Samsung TV models
Head gestures	Compatible Galaxy device with One UI 8.5 or later. Feature is off by default and requires setup. Samsung account required for Galaxy Wearable settings.
Advanced settings	One UI 8.0 or later, or the Galaxy Wearable app on Android 12.0 or above with at least 1.5 GB of memory. Not supported on iOS
Gaming mode	Samsung mobile device
Interpreter	Galaxy smartphone with Galaxy AI on One UI 6.1.1 or later
24-bit / 48 kHz audio	Samsung March 3, 2026 compatibility chart lists Galaxy S25 FE, S24 FE, A57, A56, A37, A36, A17 and A16 as 24-bit / 48 kHz hosts, not 96 kHz hosts.
Saved settings on iOS or other Bluetooth devices	First enable Adaptive Noise Control, Adaptive ANC/EQ, Equalizer, Voice/Siren Detect or Voice Command through Galaxy Wearable on Android. These enabled features persist on other Bluetooth devices until disabled through the same Android process.
Auracast	Galaxy or other Android source device with Auracast capability. Samsung March 3, 2026 compatibility chart does not support Auracast on iOS or other Bluetooth devices.
Auto Switch	Samsung account registered through Galaxy Wearable. Samsung chart supports Galaxy and other Android devices, not iOS or other Bluetooth devices.

Source3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026Current FAQ retains S23/S24, Fold5 / Flip5 and Tab S9 among 96 kHz hosts absent from the shorter March chart. UHQ is off by default. One UI 8.0 refers to settings location, not eligibility. SWB also depends on network support.6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 202612Maker 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 8 October 2026As of 3 March 2026. Page 2 distinguishes 96 kHz hosts from S25 FE / S24 FE and listed A-series 48 kHz hosts, which also support SWB. Page 1 footnote **: listed Android-enabled settings persist on other Bluetooth hosts until disabled in Wear. Product FAQ separately lists older 96 kHz hosts absent from the shorter chart. No custom-profile capacity or firmware-independent storage claim is inferred.

Official licence

Not available

Not available

Battery and charging

7 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

61mAh1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026Typical. Rated 57 mAh2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Technical specifications: 61 mAh typical, not 57 mAh rated.

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.

No3Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/powerbeats-fit/pbfit-sh-zm.pdfRead 8 October 2026Page 1 explicitly Powerbeats Fit and case batteries should only be repaired by trained technician. Normal user battery replacement is not authorized.

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.

ABeats Powerbeats Fit

Mode	Includes case recharges	Hours (h)
ANC off	No	7
ANC off	Yes	30
ANC on	No	6
ANC on	Yes	24
Transparency	No	6
Transparency	Yes	24

Source1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact FAQ separates 7 h/30 h ANC/transparency off from 6 h/24 h ANC or transparency on. Case-inclusive total includes earbud initial charge. Maker test at 50% volume. Codec not stated.

BSamsung Galaxy Buds4 Pro

Mode	Includes case recharges	Hours (h)
ANC on	No	6
ANC off	No	7
ANC on	Yes	26
ANC off	Yes	30
Call	No	5
Call	Yes	22

Source1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026Pro column: 6 h ANC on/7 h off earbuds-only. 26 h on/30 h off case-inclusive. Call 5 h/22 h totals with ANC off, versus 4.5 h/20 h ANC on. The stored call claim uses ANC off.2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026

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.

7h=CalculatedFrom Claimed battery life

7h=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.

6h=CalculatedFrom Claimed battery life

6h=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.

7h=CalculatedFrom Claimed battery life

7h=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.

24h=CalculatedFrom Claimed battery life

26h=CalculatedFrom Claimed battery life

Talk time (claimed)

Not available

5h=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 pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

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 pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Maker Fast Fuel footnote: drained units charged 5 min via USB-C, playback until first earbud stops. 50% volume, ANC/transparency off, earbuds-only 1 h.

Not available

Charging case

3 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.

Not available

530mAh1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026Typical. Rated 515 mAh2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Technical specifications: 530 mAh typical, not 515 mAh rated.

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.

No3Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/powerbeats-fit/pbfit-sh-zm.pdfRead 8 October 2026Page 1 explicitly restricts case battery repair to trained technician. Recycling guidance is not a user replacement procedure.

Not available

Case charging port

USB-C1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

USB-C6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 20268Reviewsoundguys.com/samsung-galaxy-buds-4-pro-review-153435Read 30 September 2026USB-C port on the back of the case

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

No10Reviewnbcnews.com/select/shopping/best-workout-headphones-rcna202185Read 8 October 2026Exact workout guide: no wireless charging.

Yes3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026Exact-model FAQ: Galaxy Buds4 Pro charging case supports wireless charging.

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.

Not available

Not available

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.

Button, Voice commands4Owner's manualsupport.apple.com/en-gb/guide/beats/dev6f7b5266d/webRead 8 October 2026Exact shared guide explicitly includes Powerbeats Fit, not inferred from Fit Pro alone.

Pressure, Swipe, Head gestures, Voice commands3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026Pinch on a force sensor, swipe for volume, head gestures, voice commands (Buds 4 Pro only)

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

Buttons4Owner's manualsupport.apple.com/en-gb/guide/beats/dev6f7b5266d/webRead 8 October 2026Guide links volume press-and-hold setup on Apple and Android. Buttons must be reassigned, replacing mode/assistant hold action. No dedicated volume rocker.5Owner's manualsupport.apple.com/en-gb/guide/beats/dev50d3a7815/webRead 8 October 2026Volume press-and-hold settings on iPhone/iPad, Mac and Android. Enabling it replaces listening-mode/Siri hold action, unlike dedicated Pro 2 rocker.

Swipe6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Earbud controls table: pinch, double, triple, hold and swipe volume. (PDF page 17)

Gestures

Press once, Press twice, Press three times, Press and hold4Owner's manualsupport.apple.com/en-gb/guide/beats/dev6f7b5266d/webRead 8 October 2026Exact shared guide explicitly includes Powerbeats Fit, not inferred from Fit Pro alone.

Pinch, Double pinch, Triple pinch, Pinch and hold, Swipe up or down, Nod or shake head6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Earbud controls table: pinch, double, triple, hold and swipe volume. (PDF page 17)

Remappable controls

Yes4Owner's manualsupport.apple.com/en-gb/guide/beats/dev6f7b5266d/webRead 8 October 2026Exact shared guide explicitly includes Powerbeats Fit, not inferred from Fit Pro alone.

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Manual page 24: left and right pinch-and-hold shortcuts can be assigned independently.

Voice assistant

Siri, Google Assistant4Owner's manualsupport.apple.com/en-gb/guide/beats/dev6f7b5266d/webRead 8 October 2026Guide expressly says Siri on iPhone/iPad and Google Assistant or device assistant on Android. No autonomous assistant or Android Hey Siri claim.

Bixby, Gemini, Perplexity1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026AI agents Bixby, Google Gemini and Perplexity started hands-free

Sensors and health

2 of 9 differ

In-ear detection

Yes1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026In-ear detection routing. (PDF page 31)

Sensors

Not available

Voice Pickup Unit (VPU), Force & Touch (Swipe), SWIR, Accelerometer, Gyro, Hall sensor1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026Verbatim from the Buds 4 Pro spec column

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 reminders6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Neck stretch reminders for a head position held ten minutes. (PDF page 31)

Fit and durability

4 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.

XS, S, M, L1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

S, M, L3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026Exact model FAQ: 3 sets, small, medium and large. Medium is installed.

Ear tip materials

Silicone1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker In the box section explicitly silicone ear tips with four size options.

Silicone3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026FAQ: "3 sets of silicone ear tips"

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

Wing tips1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Not available

Ear tip fit test

Yes1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Manual page 28: Earbud fit test applies to Galaxy Buds4 Pro.

Dust and water rating, buds

IPX41Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

IP571Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026IP57, earbuds only2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 20266Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026

Dust and water rating, case

IPX41Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact FAQ explicitly IPX4 for earbuds and case. Sweat/splash protection, not immersion or dust rating.

Not available

Water resistance depth

Not available

Not available

Software

3 of 6 differ

Companion app

Beats1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Galaxy Wearable3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026Exact model linked app compatibility: Android 12+, minimum 1.5 GB memory.6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Access features via device Settings One UI 8+ or Galaxy Wearable. (PDF page 21)

App platforms

Android1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

Android3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026Exact model linked app compatibility: Android 12+, minimum 1.5 GB memory.6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Access features via device Settings One UI 8+ or Galaxy Wearable. (PDF page 21)

User firmware updates

Yes1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact FAQ updates through latest connected Apple OS/Wi-Fi or Beats app on Android.

Yes6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Earbuds software update user instructions. (PDF page 34)

Finding network

Apple Find My, Last location in the app1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact FAQ supports Find My on Apple devices and Locate My Beats last-known location through Android Beats app. App tracking is not Google Find Hub.

Samsung Find2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Services and Apps: Samsung Find Yes.

Precision findingiUWB in the case

Not available

Not available

Live translation

Not available

Yes3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026Interpreter section: paired Galaxy S26, Samsung Phone app, live call translation and face-to-face phone-screen interpretation.

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.

5.78g(0.2 oz)1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

5.1g(0.2 oz)1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026With M size ear tip2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026

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

Width21.5Height20.4Depth27.4mm(0.8 × 0.8 × 1.1 in)1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Maker explicitly Width 2.15 cm, Height 2.04 cm and Length 2.74 cm per bud. Metric dimensions exactly converted to 21.5/20.4/27.4 mm, source Length mapped to depth.

Width18.1Height30.9Depth19.6mm(0.7 × 1.2 × 0.8 in)1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026Earbud 18.1 x 19.6 x 30.9 mm, axes from the Samsung EU spec table (H 30.9, W 18.1, D 19.6)2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026Technical specifications explicitly H 30.9 x W 18.1 x D 19.6 mm.

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

49.75g(1.8 oz)1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

44.3g(1.6 oz)1Press releasenews.samsung.com/global/samsung-unveils-all-new-galaxy-buds4-series-with-ultimate-soundRead 30 September 2026With M size ear tip, as listed2Maker product pagesamsung.com/de/audio-sound/galaxy-buds/galaxy-buds4-pro-black-sm-r640nzkadbtRead 30 September 2026

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

Width55.4Height27.5Depth62.5mm(2.2 × 1.1 × 2.5 in)1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Maker Width 5.54 cm, Height 2.75 cm, Length 6.25 cm case, converted 55.4/27.5/62.5 mm. Empty case weight separately 49.75 g. No arithmetic mass calculation.

Not available

Certifications

0 of 3 differ

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

BCGA3476, BCGA3477, BCGA34793Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/powerbeats-fit/pbfit-sh-zm.pdfRead 8 October 2026Original 2025 maker safety document page 2 prints three FCC IDs BCGA3476, BCGA3477, BCGA3479 corresponding to exact Powerbeats Fit models. Not older Fit Pro identifiers.

Not available

Other certifications

Not available

Not available

In the box

1 of 2 differ

In the box

Powerbeats Fit wireless earbuds, Charging case, Ear tips in XS, S, M and L, Quick Start Guide, Warranty card1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker list. Power adapter and USB-C cable expressly sold separately, so no included cable row.

Earbuds, 3 sets of ear tips (S/M/L), Charging Case, Quick Start Guide3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026FAQ. Charger and USB Type-C cable not included

Cables included

Not available

Not available

Links

Not compared

Product page

www.beatsbydre.com/earbuds/powerbeats-fit1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page. Distinct 2025 redesigned wings and case, not Powerbeats Pro 2 or older Fit Pro.

www.samsung.com/us/audio-sound/galaxy-buds4-pro3Maker product pagesamsung.com/us/audio-sound/galaxy-buds4-proRead 8 October 2026Opened exact maker product page heading.

Spec sheet

www.beatsbydre.com/earbuds/powerbeats-fit1Maker product pagebeatsbydre.com/earbuds/powerbeats-fitRead 8 October 2026Exact maker Powerbeats Fit product page, Tech Specs and FAQ.

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Manual

support.apple.com/en-gb/guide/beats/dev6f7b5266d/web4Owner's manualsupport.apple.com/en-gb/guide/beats/dev6f7b5266d/webRead 8 October 2026Exact shared guide explicitly includes Powerbeats Fit, not inferred from Fit Pro alone. Playback/call actions can use either bud. Current guide describes iOS 27/other Apple 27 and Beats app for Android.

downloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdf6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026Maker user guide cover. (PDF page 1)

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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Warranty

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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.

1year3Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/powerbeats-fit/pbfit-sh-zm.pdfRead 8 October 2026Page 3 Apple One-Year Limited Warranty summary. US reference, separate from statutory consumer rights.

1year6Owner's manualdownloadcenter.samsung.com/content/UM/202603/20260311043809413/WEA_R540_R640_EN_UG_YLA_022626_FINAL.pdfRead 30 September 2026US: Standard One-year Limited Warranty

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