Earbuds / Compare

EarFun Air Pro 4 vs soundcore Liberty 5

A

Product A: EarFun

Air Pro 4

91 of 166 known

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B

Product B: soundcore

Liberty 5

81 of 166 known

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All 166 fields

Every value links to where we found it.

Only differences

AEarFun Air Pro 4

Bsoundcore Liberty 5

General

4 of 8 differ

Series

Not available

Not available

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

TW600, TW600B, TW600GW, TW600E1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page SKUs TW600B Black, TW600GW Glossy White and TW600E Royal Blue. The manual and radio filings name the base model TW600.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026Specification and compliance pages: product TW600. The FCC label lists TW600L and TW600R.

A3957, A3957Z112Maker product pageus.soundcore.com/products/a3957-liberty-5-tws-earbuds.jsRead 8 October 2026Core model A3957 from the exact maker guide and current sales SKU A3957Z11 from the native Black variant. Liberty 5 Pro D1203 and Pro Max are separate products.

GTIN / EAN

Not available

1946442308212Maker product pageus.soundcore.com/products/a3957-liberty-5-tws-earbuds.jsRead 8 October 2026Native exact Black variant barcode 194644230821.

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

Not available

Not available

Status

Available1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Global store lists the Black, Glossy White and Royal Blue variants with Add to cart.

Available2Maker product pageus.soundcore.com/products/a3957-liberty-5-tws-earbuds.jsRead 8 October 2026Native official US Black variant 45054910955710 has available true on the access date. Stock is a point-in-time observation, not a promised quantity.

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

Not available

Not available

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

Not available

Not available

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

$89.994Press articlesoundguys.com/earfun-unveils-air-pro-4-120881Read 15 October 2026MSRP $89.99. Excludes sales tax. The launch coupon price is not stored.

$129.995Press releaseglobenewswire.com/news-release/2025/05/07/3075944/0/en/soundcore-launches-liberty-5-with-stronger-voice-reduction-adaptive-anc-3-0-and-immersive-dolby-audio.htmlRead 8 October 2026Published US launch price, not current promotional price.

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.

€79.996Reviewkopfhoerer.de/test/earfun-air-pro-4Read 15 October 2026German test updated on 5 August 2024: regular price 79.99 EUR (UVP) with a launch promotion of 59.99 EUR. VAT is included as is usual for German retail prices. The promotion price is not stored.

€99.995Press releaseglobenewswire.com/news-release/2025/05/07/3075944/0/en/soundcore-launches-liberty-5-with-stronger-voice-reduction-adaptive-anc-3-0-and-immersive-dolby-audio.htmlRead 8 October 2026

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

US, DE6Reviewkopfhoerer.de/test/earfun-air-pro-4Read 15 October 2026German launch price and the US price from SoundGuys.

US2Maker product pageus.soundcore.com/products/a3957-liberty-5-tws-earbuds.jsRead 8 October 2026

ColoursiThe maker's own colour names

Black, Glossy White, Royal Blue1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Colour selector: Black, Glossy White and Royal Blue. Royal Blue came after launch. The Japanese launch report and SoundGuys list black and white only.

Black, White, Navy Blue, Apricot2Maker product pageus.soundcore.com/products/a3957-liberty-5-tws-earbuds.jsRead 8 October 2026

Segment

Music1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026The maker lists the product as flagship adaptive ANC earbuds. No maker category matches the enum exactly, so music is the closest option.

Music1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026

Design

1 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.

In-ear1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: in-ear earbuds with ear tips and an ergonomic fit.

In-ear1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026

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

Stem1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Stem bud. The controls and microphones sit in the stem.

Stem1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026

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

Not available

Either bud4Maker product pageservice.soundcore.com/article-description/soundcore-Liberty-5-Earbuds-FAQRead 8 October 2026Return either earbud to the case and close it to use the other alone.

RGB lighting

Not available

Not available

Drivers and sound

11 of 17 differ

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

AEarFun Air Pro 4

Type	Role	Diameter (mm)	Count per earbud
Dynamic	Full range	10	1

Source1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: 10 mm composite dynamic drivers. SoundGuys lists one driver per bud.

Bsoundcore Liberty 5

Diameter (mm)
9.2

Source1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026

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

Dynamic1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026

Not available

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

10mm=CalculatedFrom Drivers per bud

9.2mm=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

Not available

Diaphragm material

Composite diaphragm1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: customised 10 mm composite diaphragm drivers. Verbatim material is composite.

Wool-paper1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026

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

Not available

Min20 HzMax40 kHz3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026Published acoustic frequency response 20 Hz to 40 kHz from the earbud Specs table, not a codec-derived range.

Impedance

Not available

17Ω3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026

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.

96kHz1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: aptX Adaptive lossless technology up to 24-bit and 96 kHz. This is the maker's wording. aptX Lossless itself is 44.1 kHz and 16-bit. LDAC reaches 96 kHz and 24-bit on a supported Android phone per the Japanese release.3Press articlephileweb.com/sp/news/d-av/202407/18/60758.htmlRead 15 October 2026LDAC supports up to 96 kHz and 24-bit. aptX Lossless is CD quality 44.1 kHz and 16-bit.

Not available

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.

24bits1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Same maker wording as the sample rate: up to 24-bit and 96 kHz with aptX Adaptive or LDAC on supported sources.

Not available

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

Not available

Not available

Personalised soundiA profile from a hearing test or ear scan

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: personalise your sound using Sound Personalization in the EarFun Audio app.

Yes1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026

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.

101Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: 10-band built-in EQ in the EarFun Audio app.

85Press releaseglobenewswire.com/news-release/2025/05/07/3075944/0/en/soundcore-launches-liberty-5-with-stronger-voice-reduction-adaptive-anc-3-0-and-immersive-dolby-audio.htmlRead 8 October 2026

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

Bass Boost 3, Bass Reducer 3, Treble Boost 3, Treble Reducer 35Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review: 30 EQ presets plus a 10-band custom equaliser. Three strengths exist for each boost and reduce preset. The four strongest presets named in the review are stored. The other presets are not listed.

Not available

Volume limit

Not available

Not available

Spatial audio

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

Not available

Dolby Audio3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026Licensed Dolby Audio with Music, Podcast and Movie modes. No Dolby Atmos or dynamic head tracking is inferred.

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

Not available

Not available

Noise cancelling

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Active noise cancelling

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: QuietSmart 3.0 adaptive noise cancellation up to 50 dB.

Yes1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026The 6.5 dB improvement against Liberty 4 NC is relative voice-range reduction at 300 Hz to 3 kHz. It is not an absolute maximum attenuation and is not stored in an attenuation field.

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

Hybrid1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Maker gallery image titled Adaptive Hybrid Active Noise Cancellation. A second gallery image labels a feedforward mic and a feedback mic in each bud.4Press articlesoundguys.com/earfun-unveils-air-pro-4-120881Read 15 October 2026Adaptive hybrid ANC with feedforward and feedback microphones.

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.

41Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Maker gallery diagram labels a feedforward mic, a feedback mic and a talk mic in each bud. That gives four ANC microphones across the pair. The talk mic is not an ANC microphone.

45Press releaseglobenewswire.com/news-release/2025/05/07/3075944/0/en/soundcore-launches-liberty-5-with-stronger-voice-reduction-adaptive-anc-3-0-and-immersive-dolby-audio.htmlRead 8 October 2026Maker release explicitly four of the six microphones serve ANC. All six serve call processing. Counts physical microphones across the pair once.

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

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: QuietSmart 3.0 senses changes in ambient noise and how the earbuds are worn and adjusts the cancellation.

Yes1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026Adaptive ANC 3.0 recalibrates three times per second when no audio is playing, according to the product footnote. The published 0.3-second interval is not Bluetooth audio latency.

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

31Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: manual choice of three levels, high, normal and low. SoundGuys lists a Strong and a Balance mode on early firmware. The maker figure is used.5Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review on firmware 0.2.3 lists Strong ANC, Balance ANC, two adaptive modes and a wind mode. The maker lists three manual levels, which is stored.

53Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026

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

50dB1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page and gallery image: up to 50 dB. The frequency and test conditions are not stated.

Not available

Transparency mode

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: Ambient Sound modes.

Yes1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026

Adjustable transparency

Not available

Not available

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

Not available

Not available

Conversation detection

Not available

Not available

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 pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026The maker FAQ and manual list Wind Noise Cancellation as an app setting. This is selectable processing, not a mesh or shape change.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026App feature list names Wind Noise Cancellation.

Yes7Maker product pageservice.soundcore.com/article-description/What-should-I-do-if-I-hear-wind-noise-while-using-Liberty-5-outdoorsRead 8 October 2026Specific selectable Wind Noise Cancellation/Reduction function on the app Noise Cancellation page, distinct from AI call processing. Maker recommends enabling it in windy conditions.

Measured

4 of 23 differ

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

SoundGuys lab response closely follows its Headphone Preference Curve apart from a dip in the highs around 8 to 11 kHz. Bass below 500 Hz is louder with ANC on than with ANC off.5Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review: the response closely follows the house curve with a dip in the highs around 8 to 11 kHz. Disabling ANC makes all frequencies below 500 Hz quieter. Firmware 0.2.3, EarFun app 20.1.1. The unit came from EarFun.

SoundGuys found bass and treble emphasis with the default tuning. Acoustic EQ reduced bass somewhat, while Dolby processing changed response and perceived width. Exact firmware and app version were not published for the review sample.9Measurementsoundguys.com/anker-soundcore-liberty-5-review-137445Read 8 October 2026Reviewer reports default bass and high-frequency emphasis, with additional response changes from Acoustic EQ and Dolby processing. No unread chart coordinates, sound-quality scores or percentage loudness reduction are converted into numerical dB fields.

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

SoundGuys microphone demonstrations pick up the voice accurately in quiet conditions. The microphones are not ideal for calls in noisy environments.5Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review: the microphones accurately pick up the voice in quiet environments and are not ideal for noisy ones. Ideal, office, street, windy and reverberant demonstrations were published.

SoundGuys found speech intelligible across simulated office, street, wind and reverberant environments, alongside an ideal-condition demonstration. These are qualitative results from the provided review sample, without published firmware or app version.9Measurementsoundguys.com/anker-soundcore-liberty-5-review-137445Read 8 October 2026Exact review explicitly reports intelligible voices in its simulated noise environments and provides ideal, office, street, windy and reverberant microphone demonstrations. No numerical speech bandwidth, noise-handling score or frequency response is inferred.

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.

AEarFun Air Pro 4

Hours (h)
8.73

Source5Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review battery test: 8 hours 44 minutes, stored as 8.73 h. The review does not state ANC, codec or volume for the test, so no ANC or codec value is stored. The page lists 8.73 h. This is not case-inclusive runtime.

Bsoundcore Liberty 5

ANC	Hours (h)
Yes	7.13

Source9Measurementsoundguys.com/anker-soundcore-liberty-5-review-137445Read 8 October 2026Original company-provided Liberty 5 sample tested for one week. ANC-enabled playback lasted seven hours eight minutes, added to the review May 8, 2025. Firmware, app version, codec, volume, ANC strength and battery-test host are not identified. The separate iPhone connectivity anecdote does not establish the battery-test host. This is not a retest of current sales stock.

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

8.73h=CalculatedFrom Battery life (measured)

7.13h=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

1 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.

61Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: 6-mic system with an AI algorithm and cVc 8.0. The gallery diagram shows three microphones in each bud.3Press articlephileweb.com/sp/news/d-av/202407/18/60758.htmlRead 15 October 2026Three microphones per earbud for calls, with cVc 8.0 and AI voice pickup.6Reviewkopfhoerer.de/test/earfun-air-pro-4Read 15 October 2026Three AI-supported microphones per side with cVc 8.0.

61Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026Six physical microphones across the pair are used for calls. Shared ANC and call functions do not count as additional microphones.

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 pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Six across the pair, including the ANC microphones.

61Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026Six physical microphones across both earbuds, counted once despite shared ANC, transparency and call roles. No case microphone is added.

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

AI1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: 6-mic AI algorithm with cVc 8.0.

AI1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026

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

Not available

Not available

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.

Not available

Yes3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026During a call or meeting, squeeze either stem once to mute or unmute. The function may need enabling in soundcore Controls. Phone/app-only mute is not counted.

SidetoneiHear your own voice in calls

Not available

Not available

Connectivity

7 of 18 differ

Chip

Qualcomm QCC30911Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: Qualcomm QCC3091 SoC.3Press articlephileweb.com/sp/news/d-av/202407/18/60758.htmlRead 15 October 2026Qualcomm QCC3091.

Not available

Connections

Bluetooth1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Bluetooth only.

Bluetooth3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026

Bluetooth

5.41Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Specs table: V5.4.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026English specifications: V5.4.

5.43Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026

Bluetooth codecs

SBC, AAC, aptX Adaptive, aptX Lossless, LDAC, LC31Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Specs table: aptX adaptive, LDAC, SBC and LC3. The page text adds aptX Lossless. AAC is not in the maker table and comes from SoundGuys and kopfhoerer.de.5Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review: aptX Lossless, LDAC, AAC and SBC with Bluetooth 5.4.6Reviewkopfhoerer.de/test/earfun-air-pro-4Read 15 October 2026Codecs SBC, AAC, aptX, aptX Adaptive, aptX Lossless, LC3 and LDAC. The aptX family and LDAC are activated on Android.

SBC, AAC, LDAC9Measurementsoundguys.com/anker-soundcore-liberty-5-review-137445Read 8 October 2026Exact base Liberty 5 review states SBC, AAC and LDAC. No LE Audio or Auracast support or absence is inferred from Bluetooth 5.4.

Bluetooth profiles

A2DP, AVRCP, HFP, HSP1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Specs table: A2DP, AVRCP, HFP and HSP.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026English specifications: A2DP, AVRCP, HFP and HSP.

Not available

LE Audio

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: LE Audio with the LC3 codec, available via firmware update only.6Reviewkopfhoerer.de/test/earfun-air-pro-4Read 15 October 2026LE Audio is supported and can be chosen in the app instead of Google Fast Pair.

Not available

Auracast

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: Auracast supported, available via firmware update only. The maker Auracast announcement lists the Air Pro 4.6Reviewkopfhoerer.de/test/earfun-air-pro-4Read 15 October 2026Auracast is supported and needs a compatible smartphone. Owners on the maker community report that it needs a specific firmware.7Press releasemyearfun.com/press-release/auracast-is-here-unlock-a-new-era-of-shared-audio-with-earfunRead 15 October 2026Maker announcement of 6 November 2025 on Auracast. The product menu on the page lists the Air Pro 4 with Lossless Audio and Auracast. It gives no firmware version.

Not available

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

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: connects to two devices at the same time.

Yes1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026

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

21Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: two devices.5Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review and spec table: multipoint with two devices.

21Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026

Multipoint with LDACiMany buds turn multipoint off on LDAC

Not available

Yes1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026The exact Liberty 5 product FAQ explicitly supports Dual Connections and LDAC simultaneously. Restrictions from Liberty 4 NC, Space A40 or Liberty 5 Pro do not apply.

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

Not available

Not available

Fast pairing

Google Fast Pair1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: Google Fast Pair on Android Marshmallow and above or 11.0 and later.

Google Fast Pair3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026Google Fast Pair requires Android 6.0 or above.

Audio sharingiShare one stream with a second pair

Not available

Not available

Wireless range (claimed)

15m1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Specs table: maximum working range 15 m without obstacles.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026Troubleshooting: maximum range 49 ft (15 m) without obstacles.

10m3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026

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

2 of 3 differ

Low latency mode

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: Ultra Low Latency Mode and Game Mode in the app.

Yes3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026Gaming mode is named but no numerical latency is published in this guide. Gaming mode cannot operate with LDAC or Dolby Audio.

Claimed latency

AEarFun Air Pro 4

Connection	Mode	Latency (ms)
Bluetooth	Game Mode	50

Source1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Feature list says < 50 ms and the text says 50 ms. Stored as 50 ms. The Bluetooth connection and Game Mode are the conditions. The host phone and codec are not stated.

Bsoundcore Liberty 5

Not available

Lowest claimed latency

50ms=CalculatedFrom Claimed latency

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.

Android, iOS1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: EarFun Audio app for iOS and Android.

Not available

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.

AEarFun Air Pro 4

Platform	Connection
Android	Bluetooth
iOS	Bluetooth

Source1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Bluetooth is the only connection. Microphone support per platform is not stated.

Bsoundcore Liberty 5

Not available

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

AEarFun Air Pro 4

Feature	Needs
LDAC	Android phone that supports LDAC. Turn it on in the EarFun Audio app under Bluetooth Audio Quality. The earbuds restart to apply it. iOS devices do not support LDAC.
Google Fast Pair	Android phones running Marshmallow and above or Android 11 and later per the maker page.
LE Audio and Auracast	The maker page says they are available via firmware update only. kopfhoerer.de says LE Audio is chosen in the app instead of Google Fast Pair and Auracast needs a compatible phone.
Game Mode	Turn it on in the EarFun Audio app. The latency claim is for Game Mode.
In-ear detection	Can be switched on or off in the EarFun Audio app. Auto-answer on insertion does not apply to VoIP calls.

Source1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 20262Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026LDAC section: Android only, switch it in Bluetooth Audio Quality in the app, and the earbuds reboot. In-ear detection excludes VoIP calls. Game Mode must be enabled in the app.6Reviewkopfhoerer.de/test/earfun-air-pro-4Read 15 October 2026LE Audio is selected in the app instead of Google Fast Pair.

Bsoundcore Liberty 5

Feature	Needs
LDAC audio	Compatible Android 8.0 or later source. Enable Preferred Audio Quality in soundcore. Dual Connections is supported, but reduces runtime. Use a low-interference environment.
Gaming mode	Enable in soundcore. Cannot run simultaneously with LDAC or Dolby Audio.
Dolby Audio	Enable Music, Podcast or Movie mode in soundcore. Effects vary with source and device. No head tracking is promised.
Mic mute control	During a call or meeting, squeeze either stem once. May require enabling the function in soundcore Controls.
Remote Photo Snap	Wear the Bluetooth-connected earbuds and open the phone camera. May require enabling soundcore Controls. Some phones do not support it.
Google Fast Pair	Android 6.0 or above.
HearID 4.0	Sign into a soundcore account, then run HearID Sound Test. Results are saved and applied.
Computer calls	Windows conference apps: Liberty 5 Hands-Free for microphone and speaker. macOS: Liberty 5 for both input and output.
Earbud volume controls	Assign the volume function in soundcore Controls. Earbud gestures are pressure squeezes according to the exact guide.

Source3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026LDAC requires Android 8.0 or later and Preferred Audio Quality in the app. Remote Photo Snap requires worn, Bluetooth-connected earbuds and an open phone camera, may need Controls activation and is unsupported on some phones. Mic mute may also require Controls activation.4Maker product pageservice.soundcore.com/article-description/soundcore-Liberty-5-Earbuds-FAQRead 8 October 2026HearID Sound Test requires signing into a soundcore account. Windows conference calls use Liberty 5 Hands-Free as input/output. macOS uses Liberty 5 for both, rather than borrowing the Windows device-name guidance.6Maker product pageservice.soundcore.com/article-description/How-do-I-adjust-the-volume-via-touch-controlsRead 8 October 2026

Official licence

Not available

Not available

Battery and charging

10 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.

54mAh1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Specs table: 54 mAh x 2 for the earbuds. Typical or rated basis is not stated.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026Specifications: 54 mAh x 2 and 600 mAh.

60mAh3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026Specs table explicitly 60 mAh x2 for the earbuds. Stored capacity is one earbud cell. Typical or rated designation is not provided.

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.

AEarFun Air Pro 4

Mode	Codec	Includes case recharges	Hours (h)
ANC off	Not available	No	11
ANC off	Not available	Yes	52
ANC on	Not available	No	7.5
ANC on	Not available	Yes	35
ANC off	LDAC	No	8.5
ANC off	LDAC	Yes	40
ANC on	LDAC	No	6
ANC on	LDAC	Yes	28

Source1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Specs table: ANC off up to 11 h and 52 h in total with the case. ANC on up to 7.5 h and 35 h in total. FAQ adds LDAC rows: ANC off 8.5 h and 40 h, ANC on 6 h and 28 h. Figures vary with volume and content. A gallery footnote says the data is laboratory data with ANC off at 50 percent volume. The codec for the non-LDAC rows is not named.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026Specifications: ANC off up to 11 h and 52 h in total, ANC on up to 7.5 h and 35 h in total, varying with volume and content.

Bsoundcore Liberty 5

Mode	Spatial audio	Includes case recharges	Hours (h)
ANC off	Not available	No	12
ANC off	Not available	Yes	48
ANC on	Not available	No	8
ANC on	Not available	Yes	32
Transparency	Not available	No	8
Transparency	Not available	Yes	32
ANC on	Yes	No	5
Call	Not available	No	5.5

Source4Maker product pageservice.soundcore.com/article-description/soundcore-Liberty-5-Earbuds-FAQRead 8 October 2026Normal 12/48 h, ANC 8/32 h and Transparency 8/32 h are explicitly earbuds-only/case-inclusive respectively. ANC with Dolby is five hours earbuds-only. Calls with ANC are 5.5 hours for both earbuds, versus 4.5 hours single-earbud use. The four-hour Dual Connections with LDAC/Dolby entry does not state ANC or distinguish the slash conditions, so it remains visible guidance rather than an invented row. Codec and spatial state are omitted for generic runtime rows. The FAQ footnote names default settings, Normal mode and 50% volume, which does not prove those settings for each specialized ANC/call/Dolby condition.

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.

11h=CalculatedFrom Claimed battery life

12h=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.

7.5h=CalculatedFrom Claimed battery life

8h=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.

11h=CalculatedFrom Claimed battery life

12h=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.

52h=CalculatedFrom Claimed battery life

48h=CalculatedFrom Claimed battery life

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

35h=CalculatedFrom Claimed battery life

32h=CalculatedFrom Claimed battery life

Talk time (claimed)

Not available

5.5h=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.

60min1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Specs table: charging time 1 hour for the earbuds.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026Specifications: 1 hour for the earbuds.

60min3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026Guide states up to one hour for earbuds, converted to 60 minutes. Exact FAQ instead says about 50 minutes. Different estimates are preserved without inventing their test settings or firmware explanation.

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.

The case takes 3.5 hours to charge on a wireless charger. The case input is DC 5 V 1 A.1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Specs table: 3.5 hours for the case on a wireless charger and input DC 5 V 1 A.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026Specifications: 3.5 hours for the case on a wireless charger.

The guide estimates up to 60 minutes for earbuds and three hours for the charging case with earbuds by USB-C, or four hours wirelessly. The FAQ separately estimates about 50 minutes for earbuds, two hours for an empty case by cable, 2.5 hours with earbuds, and 3.5 hours for an empty case wirelessly. These are maker estimates with different component scopes and unspecified test details. Input is 5 V 0.8 A. Dry the earbuds and USB-C port before charging. Ten minutes of earbud charging in the case claims up to five hours of playback, with ANC, codec and Dolby settings unspecified. The FAQ also claims four hours with Dual Connections plus LDAC/Dolby Sound, without specifying ANC or resolving the slash conditions.3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026Guide input is 5 V 0.8 A. Its separate applicable Anker A2337 adapter example is rated up to 30 W and does not establish device charging wattage or a supplied adapter.

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

10min1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Feature list: 10 minutes of charging gives 2 hours of playtime.

10min3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026

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.

2h1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Feature list: 10 minutes of charging gives 2 hours of playtime. Earbuds only. ANC and codec are not stated.

5h3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026Guide and maker release explicitly say charging the earbuds in the case for ten minutes gives up to five hours of playback. ANC, codec, Dolby and volume settings for this fast-charge claim are not specified.

Charging case

1 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.

600mAh1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Specs table: 600 mAh for the charging case. Typical or rated basis is not stated.

580mAh3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026Explicit 580 mAh charging-case cell, with no typical or rated designation. Charging input current is separate.

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 pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Specs table lists charging the case via USB-C.

USB-C3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 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.

120min1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Specs table: 2 hours for the case via USB-C.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026Specifications: 2 hours for the case via USB-C and 3.5 hours via a wireless charger.

120min4Maker product pageservice.soundcore.com/article-description/soundcore-Liberty-5-Earbuds-FAQRead 8 October 2026FAQ explicitly distinguishes the case without earbuds: two hours using a wall charger, converted to 120 minutes. It also gives 2.5 hours with earbuds and 3.5/4 hours wireless without/with earbuds. Guide combined estimate is three hours, separately retained.

Wireless charging

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: wireless charging compatible.

Yes3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026

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

Qi5Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review: the case charges wirelessly on a Qi charging mat.

Qi9Measurementsoundguys.com/anker-soundcore-liberty-5-review-137445Read 8 October 2026

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

No1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026The manual shows white LED indicators on the case. No screen exists.

No9Measurementsoundguys.com/anker-soundcore-liberty-5-review-137445Read 8 October 2026Reviewer explicitly distinguishes the simple LED light strip from the predecessor case screen.

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.

Touch2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026Touch controls section: taps on the earbuds.

Pressure3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026

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

Touch2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026Touch controls: one tap on the left earbud lowers volume and one tap on the right raises it.

Pressure6Maker product pageservice.soundcore.com/article-description/How-do-I-adjust-the-volume-via-touch-controlsRead 8 October 2026Exact Liberty 5 support page permits enabling volume functions in soundcore Controls. The page calls them touch commands generically, while the actual guide specifies squeezed pressure-control stems.

Gestures

Double tap: play or pause, Triple tap left: previous track, Triple tap right: next track, Single tap left: volume down, Single tap right: volume up, Hold 2 seconds left: noise cancelling, ambient sound or normal, Hold 2 seconds right: voice assistant, Call, double tap: answer or end, Call, triple tap: answer and switch between two calls, Call, hold 2 seconds: reject2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026Touch controls table. SoundGuys notes the single-tap volume gestures can be turned off in the app.5Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review control table matches the manual. A single tap changes volume by default and can be turned off.

Single squeeze: play/pause or answer a call according to the current guide, Double squeeze right: next track, Double squeeze left: previous track, Hold either stem for two seconds: reject/end a call or switch ANC/Transparency, Single squeeze during calls: mute/unmute after enabling the control if needed, Single squeeze in supported phone camera: Remote Photo Snap3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026Current guide controls distinguish playback and call contexts. Guide says a single squeeze answers calls, while the general FAQ says double-press. The guide gesture is retained with the disagreement explicit, rather than claiming both defaults.

Remappable controls

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026The manual lists customisable touch controls in the EarFun Audio app.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026App section: customizable touch controls.5Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review: tap controls can be fully customised in the app.

Yes3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026

Voice assistant

Voice assistant of the connected phone2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026Touch controls: hold the right earbud for 2 seconds to activate the voice assistant. The assistant is the phone's.

Not available

Sensors and health

0 of 9 differ

In-ear detection

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: in-ear detection pauses when you take the earbuds out and resumes when you put them back. It detects one or both earbuds.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026In-Ear Detection section: remove to pause and put back to resume or answer a call, not for VoIP calls. It can be switched off in the app.

Yes5Press releaseglobenewswire.com/news-release/2025/05/07/3075944/0/en/soundcore-launches-liberty-5-with-stronger-voice-reduction-adaptive-anc-3-0-and-immersive-dolby-audio.htmlRead 8 October 20268Maker product pageservice.soundcore.com/article-description/Why-does-the-music-pause-or-noise-cancellation-change-automaticallyRead 8 October 2026

Sensors

Not available

Not available

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.

Yes5Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review: My Sound Profile in the app runs a hearing test that builds an EQ preset. This is a sound personalisation test, not a medical test.

Yes1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026HearID 4.0 explicitly assesses hearing, compares results with the age group and tests sound preferences. This is consumer sound personalization, not a medical diagnosis.

Hearing protectioniLimits sudden loud sounds

Not available

Not available

Health features

Not available

Not available

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, L, XL2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026How to fit section shows ear tip sizes XS, S, M, L and XL.5Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review: five sizes of silicone ear tips are included.6Reviewkopfhoerer.de/test/earfun-air-pro-4Read 15 October 2026Five sizes XS, S, M, L and XL.

XXS, XS, S, M, L, XL1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026Maker supplies XXS, XS, S, M, L and XL. The fitted pair counts among the six sizes.

Ear tip materials

Silicone5Reviewsoundguys.com/earfun-air-pro-4-review-122469Read 15 October 2026Review: silicone ear tips.

Silicone9Measurementsoundguys.com/anker-soundcore-liberty-5-review-137445Read 8 October 2026Reviewer explicitly calls the fitted tips silicone.

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

Not available

None9Measurementsoundguys.com/anker-soundcore-liberty-5-review-137445Read 8 October 2026Review explicitly says no wings or fins included, with ordinary in-ear tip fit. No optional ear hooks are treated as supplied.

Ear tip fit test

Not available

Yes4Maker product pageservice.soundcore.com/article-description/soundcore-Liberty-5-Earbuds-FAQRead 8 October 2026Exact FAQ recommends the soundcore Fit Test to check ear-tip seal and fit.

Dust and water rating, buds

IPX51Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: IPX5 sweat and water resistant.

IP553Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026Guide explicitly labels IP55 as the earbuds waterproof and dustproof level. Case protection remains unknown.

Dust and water rating, case

Not available

Not available

Water resistance depth

Not available

Not available

Software

2 of 6 differ

Companion app

EarFun Audio1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: EarFun Audio app.

soundcore1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026

App platforms

Android, iOS1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page links the EarFun App for iOS and for Android.

Not available

User firmware updates

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Manual and page: firmware update in the EarFun Audio app.2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026App section: firmware update.

Yes3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026

Finding network

Not available

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Precision findingiUWB in the case

Not available

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Live translation

Not available

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Dimensions and weight

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

5.2g(0.2 oz)3Press articlephileweb.com/sp/news/d-av/202407/18/60758.htmlRead 15 October 2026Japanese launch report from the maker's technical data: about 5.2 g per earbud and about 56 g for the case with the earbuds. SoundGuys gives 5 g and kopfhoerer.de gives 5.5 g. The 56 g on the maker page is the case with the earbuds, so no case weight is stored.

4.6g(0.2 oz)5Press releaseglobenewswire.com/news-release/2025/05/07/3075944/0/en/soundcore-launches-liberty-5-with-stronger-voice-reduction-adaptive-anc-3-0-and-immersive-dolby-audio.htmlRead 8 October 2026Release explicitly 4.6 g each. Tip size is not stated. This is maker mass, not a reviewer measurement.

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

Not available

Not available

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

Not available

47.9g(1.7 oz)5Press releaseglobenewswire.com/news-release/2025/05/07/3075944/0/en/soundcore-launches-liberty-5-with-stronger-voice-reduction-adaptive-anc-3-0-and-immersive-dolby-audio.htmlRead 8 October 2026Release lists case mass 47.90 g separately from 4.6 g each earbud. Unlabelled dimension tuples are omitted because width/height/depth axes are not identified.

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

Not available

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Certifications

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

Hi-Res Audio Wireless1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: Hi-Res Audio and Snapdragon Sound certifications with LDAC. A maker gallery image shows the Hi-Res Audio Wireless logo with LDAC and aptX Lossless.

Hi-Res Audio Wireless, Hi-Res Audio5Press releaseglobenewswire.com/news-release/2025/05/07/3075944/0/en/soundcore-launches-liberty-5-with-stronger-voice-reduction-adaptive-anc-3-0-and-immersive-dolby-audio.htmlRead 8 October 2026Release explicitly supports both Hi-Res Audio Wireless and Hi-Res Audio. This does not establish lossless playback or codec bit depth.

Communication certifications

Not available

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FCC IDs

2AVIT-TW600L, 2AVIT-TW600R2Owner's manualdrive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/viewRead 15 October 2026Back cover label: FCC ID 2AVIT-TW600L for the left earbud and 2AVIT-TW600R for the right.

Not available

Other certifications

Snapdragon Sound1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Page: Snapdragon Sound certification.

Not available

In the box

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In the box

Earbuds, Charging case, Ear tips in five sizes, USB-C to USB-A charging cable, Cleaning stick6Reviewkopfhoerer.de/test/earfun-air-pro-4Read 15 October 2026Technical data: ear tips, USB-C to USB-A cable, cleaning stick and charging case.

Left and right earbuds, Charging case, Six ear-tip sizes, USB-C charging cable1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026Current maker box list includes the earbuds, charging case, six ear-tip sizes and supplied USB-C cable. Bundled documentation and an optional adapter are not inferred from the separate downloadable user guide.

Cables included

AEarFun Air Pro 4

Type	Count
USB-C to USB-A charging cable	1

Source6Reviewkopfhoerer.de/test/earfun-air-pro-4Read 15 October 2026Technical data: one USB-C to USB-A cable. Length is not stated.

Bsoundcore Liberty 5

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Links

Not compared

Product page

www.myearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-black1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026

us.soundcore.com/products/a3957-liberty-5-tws-earbuds2Maker product pageus.soundcore.com/products/a3957-liberty-5-tws-earbuds.jsRead 8 October 2026

Spec sheet

www.myearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-black1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026

www.soundcore.com/products/a3957-liberty-5-tws-earbuds1Maker product pagesoundcore.com/products/a3957-liberty-5-tws-earbudsRead 8 October 2026Exact A3957 product page was opened through ordinary public web results. Local page requests can redirect by region to Anker Nordics. The official US native product JSON independently proves the selected Black sales SKU. No regional redirect is treated as the product specifications.

Manual

drive.google.com/file/d/1lB2QD83w071hBAMxW53WrJCoyxdrsUEx/view1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Public Google Drive link behind the Download button for the user manual. The same file is the manual used for this entry.

salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdf3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000025116/en_US/000025116.pdfRead 8 October 2026Official current A3957 service index links this English user guide. PDF edition A3957_EN_UG_V3_20250814, published in the service index September 1, 2025. Original Specs and Quick Mute pages were visually checked.

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

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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.

1.5years1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-adaptive-anc-true-wireless-earbuds-blackRead 15 October 2026Global store banner and buy box: 18-month warranty. Global store market.

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