Earbuds / Compare

EarFun Air Pro 4+ vs soundcore Liberty 5

A

Product A: EarFun

Air Pro 4+

93 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.

TW7002Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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.

EarFun Air Pro 46Reviewtomsguide.com/audio/earbuds/earfun-air-pro-4-plus-reviewRead 8 October 2026Tom's Guide's review calls the EarFun Air Pro 4 the previous version of the Air Pro 4+.15Reviewm.gsmarena.com/earfun_air_pro_4_review-amp-71154.phpRead 23 October 2026GSMArena's review calls the Air Pro 4 the previous model of the Air Pro 4+.

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.

Not available

$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.

Not available

€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.

Not available

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

ColoursiThe maker's own colour names

Black1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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	Diameter (mm)	Count per earbud
Dynamic	10	1
Balanced armature	Not available	1

Source1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026Maker hybrid 10 mm composite dynamic plus FeatherBA balanced armature, one of each per earbud. BA diameter and composite diaphragm ingredients are not published. Acoustic crossover roles are not inferred.

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.

Hybrid1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 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.

2=CalculatedFrom Drivers per bud

Not available

Diaphragm material

Not available

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.

96kHz4Press releasemyearfun.com/jp/press-release/the-high-resolution-true-wireless-earphones-earfun-air-pro-4-feature-hybrid-drivers-with-carefully-selected-placement-angles-powerful-anc-and-high-quality-sound-codecsRead 8 October 2026Exact Air Pro 4+ technical release explicitly supports LDAC maximum 96 kHz / 24-bit. The same global TW700 manual and global page support LDAC. Separate aptX Lossless CD-quality 44.1 kHz / 16-bit support is not 96 kHz lossless.

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.

24bits4Press releasemyearfun.com/jp/press-release/the-high-resolution-true-wireless-earphones-earfun-air-pro-4-feature-hybrid-drivers-with-carefully-selected-placement-angles-powerful-anc-and-high-quality-sound-codecsRead 8 October 2026LDAC compatible-host claim, not an inferred Bluetooth 6.0 capability.

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

Yes5Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026

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.

105Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026

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 35Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026Four explicitly named measured preset examples, not asserted to be the complete preset inventory.

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.

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

5 of 11 differ

Active noise cancelling

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026QuietSmart 3.0 adaptive hybrid ANC. The maker Japanese technical release separately confirms feed-forward and feed-back architecture. The six-microphone array is not treated as six dedicated ANC 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.

Not available

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026Current global page says real-time adaptation every 0.3 seconds. The JP release says over 400 detections per second for another internal process. Neither figure is stored as an interchangeable universal refresh rate.

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.

412Reviewkopfhoerer.de/test/earfun-air-pro-4-plusRead 8 October 2026Exact Air Pro 4+ review explicitly identifies four manual intensity levels. The four named ANC operating profiles are separate and are not counted as strength levels. Firmware and app revision are not supplied.

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026Up to 50 dB maker maximum claim, not reviewer-measured overall attenuation. The 4000 Hz cancellation range is not acoustic frequency response.

Not available

Transparency mode

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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

Adjustable transparency

Yes5Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026Two named selectable ambient sound modes, Default and Natural. This is not an inferred continuously adjustable ambient gain slider.

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.

Yes5Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026Exact review observes a Wind Noise Cancelling playback mode. Current maker separately claims call wind suppression.

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

8 of 23 differ

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

SoundGuys default response closely follows its Headphone Preference Curve, with treble peaks around 7 kHz and above 10 kHz and a dip near 10 kHz.5Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026Default SoundGuys lab response against its named target. Firmware and codec are unstated. This review reports similar ANC-on/off response, while ReganCipher reports a notable shift with ANC on. No universal mode-independent response is asserted.

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 preserve intelligible speech in office and street noise, but have difficulty suppressing simulated wind.5Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026Published ideal, office, street, wind and reverberant microphone demonstrations. Other reviewers use different methods and reach different impressions.

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

AEarFun Air Pro 4+

Connection	Low latency mode	Latency (ms)
Bluetooth	No	234
Bluetooth	Yes	113

Source7Measurementregancipher.com/reviews/2025/11/earfun-air-pro-4-plus-reviewRead 8 October 2026Exact Air Pro 4+ review, reference RC186. Reviewer measured normal mode 234 ms and Game Mode 113 ms. Host platform, codec, firmware and measurement apparatus are not reported in the article, so no platform or codec is invented. These are source-specific observations, not maker 50 ms equivalence.

Bsoundcore Liberty 5

Not available

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

234ms=CalculatedFrom Latency (measured)

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

113ms=CalculatedFrom Latency (measured)

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+

ANC	Hours (h)
Yes	6.28

Source5Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026One charge with ANC enabled lasted 6 h 17 min. Two-week manufacturer-supplied sample, expedited paid collaboration disclosed with editorial independence. Firmware, codec, host and numeric test level are not supplied in this exact review and remain unknown. It 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.

6.28h=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

5g(0.2 oz)5Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026Reviewer explicitly measured 5 g each on a scale. Precision, tip size and instrument are unstated. Global maker 54 g is total product mass and is not stored as empty-case mass.

Not available

Microphones and calls

0 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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026Maker AI Clear Call six-microphone system across the pair, cVc 8.0. The JP technical release explicitly states three per earbud.

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026Six physical microphones in both buds. ANC-specific count and shared roles are not separately established.

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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.

Yes7Measurementregancipher.com/reviews/2025/11/earfun-air-pro-4-plus-reviewRead 8 October 2026Exact review explicitly observes assignable mute-call functionality in control customization. Physical dedicated button is not implied by the schema control field.

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

8 of 18 differ

Chip

Qualcomm QCC30911Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

Not available

Connections

Bluetooth1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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

Bluetooth

6.01Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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

Bluetooth codecs

aptX Lossless, aptX Adaptive, LDAC, LC3, SBC, AAC1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026Global spec names aptX Lossless, aptX Adaptive, LDAC and LC3. Auracast in its codec line is a feature, not a codec. SBC is explicitly named in the Hi-Res section. AAC is separately documented by the exact review.8Reviewregancipher.com/reviews/2025/11/earfun-air-pro-4-plus-reviewRead 8 October 2026Exact Air Pro 4+ codec table explicitly lists AAC and SBC as well as the global maker high-resolution and LE codecs. Sibling Air Pro 4 values are not used.

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, HFP1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

Not available

LE Audio

Yes4Press releasemyearfun.com/jp/press-release/the-high-resolution-true-wireless-earphones-earfun-air-pro-4-feature-hybrid-drivers-with-carefully-selected-placement-angles-powerful-anc-and-high-quality-sound-codecsRead 8 October 2026Exact maker technical release explicitly names LE Audio and LC3, also consistent with global current LC3 and Auracast specification.

Not available

Auracast

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 20263Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026English pages 1-2 explicitly pair and connect two Bluetooth sources simultaneously, with automatic reconnection to both. Pairing memory maximum is not supplied.

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 20263Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026

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

Multipoint with LDACiMany buds turn multipoint off on LDAC

Yes4Press releasemyearfun.com/jp/press-release/the-high-resolution-true-wireless-earphones-earfun-air-pro-4-feature-hybrid-drivers-with-carefully-selected-placement-angles-powerful-anc-and-high-quality-sound-codecsRead 8 October 2026Exact maker technical release explicitly says LDAC can coexist with two-device multipoint. No opposite global restriction was found. JP-only quick-charge and other optional processing claims are not transferred.

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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)

Not available

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

Wireless receiveri2.4 GHz dongle

None13Reviewrtings.com/headphones/reviews/earfun/air-pro-4-plusRead 8 October 2026Exact public review explicitly says these earbuds do not have a wireless dongle.

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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, iOS2Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026

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

Source2Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026

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
AI Translation	EarFun Audio app 20.1.36 or later on Android, or 20.5.5 or later on iOS.
LDAC	Compatible Android phone and LDAC enabled in EarFun Audio. iOS does not support LDAC.
aptX Lossless	Compatible Snapdragon Sound source device.
Auracast	Compatible Auracast broadcast source or device.
EarFun Tones voice prompts	EarFun Audio Android 20.1.46 or iOS 20.6.7 and current earbud firmware.

Source1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026Current maker app-version footnotes and exact manual LDAC restriction. Generic codec compatibility does not mean every phone supports every advanced mode.3Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026English page 3 LDAC activation requires Android LDAC support and restarting buds through the app. It explicitly excludes iOS LDAC.

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

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.

54mAh1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 202654 mAh x 2, stored per earbud. Typical versus rated is unspecified.

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	Includes case recharges	Hours (h)
ANC off	No	12
ANC off	Yes	54
ANC on	No	8
ANC on	Yes	36

Source1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026ANC off 12 hours buds and 54 hours total. ANC on 8 hours buds and 36 hours total. Codec, numeric volume and host are not specified. Totals include initial earbud charge.

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.

12h=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.

8h=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.

12h=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.

54h=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.

36h=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.

60min2Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026English page 5: one hour earbuds via case. The two-hour USB-C and 3.5-hour wireless results explicitly combine earbuds and case. Global webpage labels those case-only, so case_charge_time_min is omitted pending resolution.

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.

Not available

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026Selected global page comparison row claims two hours from ten minutes. ANC, codec, volume and test host are unstated. JP maker material and older review copy claim three hours, so this value is explicitly limited to the global page claim, not universal across editions.

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

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.

600mAh1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026600 mAh case cell. Typical versus rated is unspecified.

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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.

Not available

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026Maker explicitly supports wireless charging. Qi compatibility is separately documented by the exact Black review. Primary numerical charging power is unproved.

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.

Qi14Reviewhifioasis.com/reviews/earfun-air-pro-4-plus-reviewRead 8 October 2026Exact Black review repeatedly specifies Qi case charging in its physical description and daily-use battery section. This is secondary compatibility evidence, not a claimed WPC certification-list lookup. Its conflicting 60 mAh battery and 54 g empty-case table are excluded in favor of maker 54 mAh per bud and total product mass.

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

Not available

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.

Touch1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026English page 4 assigns right single tap volume up and left single tap volume down. Playback, call and noise-control gestures are separately listed.

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

Single tap, Double tap, Triple tap, Touch and hold for two seconds2Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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

Voice assistant

Connected phone voice assistant2Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026English page 4 right hold invokes the connected phone voice assistant. No assistant brand is guaranteed.

Not available

Sensors and health

0 of 9 differ

In-ear detection

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 20263Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026Remove to pause, reinsert to resume or answer normal calls. The manual excludes VoIP call auto-answer and permits disabling the feature in EarFun Audio.

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.

Yes5Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026

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

2 of 7 differ

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

XS, S, M, L, XL2Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026English printed page 1 fitting diagram explicitly labels XS, S, M, L and XL. Those sizes are supplied, corroborated by the maker package graphic and exact review. Fitted size is not inferred.5Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026Exact review reports five supplied sizes and four spare pairs. Full size labels come from current maker booklet English page 1.6Reviewtomsguide.com/audio/earbuds/earfun-air-pro-4-plus-reviewRead 8 October 2026Exact model review explicitly identifies five tip sizes and fitting with XS. Standard supplied full size range is corroborated by the package image, not borrowed from Air Pro 4.

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

Silicone13Reviewrtings.com/headphones/reviews/earfun/air-pro-4-plusRead 8 October 2026Public exact Black review text explicitly identifies included silicone tips. Locked test tables and firmware settings were not bypassed or used.

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.

None5Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026

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

IP551Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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

3 of 6 differ

Companion app

EarFun Audio1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

Not available

User firmware updates

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026

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

Finding network

Not available

Not available

Precision findingiUWB in the case

Not available

Not available

Live translation

Yes1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026Current global maker page explicitly supports AI Translation with app-version requirements. The November 2025 SoundGuys statement that it lacks translation is stale against current maker evidence.

Not available

Dimensions and weight

2 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.

Not available

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

Not available

Certifications

3 of 3 differ

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-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026Current maker branding specifies Hi-Res Audio Wireless. This does not itself prove lossless 96 kHz transmission.

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

ISED IC 25936-TW700, Japan radio certification 220-JP93132Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026Original back cover states Canadian IC/HVIN and Japanese radio mark identifiers.

Not available

FCC IDs

2AVIT-TW7002Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026Original booklet back cover explicitly states model TW700 and FCC ID 2AVIT-TW700. Radio approval is not an acoustic measurement.

Not available

Other certifications

CE, UKCA, RoHS, PSE2Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026Original back-cover manufacturer compliance marks, not independent database validation or medical clearance.

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In the box

2 of 2 differ

In the box

Pair of earbuds, Charging case, Five pairs of ear tips, USB-A to USB-C charging cable, User manual, Warranty and charging guidance5Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026Maker current IN THE BOX graphic and exact review. No charging pad, receiver, hooks or fins are shown or listed.11Maker product pageoss.myearfun.com/image/f8abb67eb6ddaa264ba6dec84f17d10d.jpgRead 8 October 2026Current exact TW700B package graphic shows pair of earbuds, case, four spare tip pairs, cable, original user manual, warranty and charging guidance. No charging pad or receiver is shown.

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-A to USB-C charging cable	1

Source5Measurementsoundguys.com/earfun-air-pro-4-plus-review-147238Read 8 October 2026Maker package graphic visibly shows one USB-A to USB-C cable. Length unstated.11Maker product pageoss.myearfun.com/image/f8abb67eb6ddaa264ba6dec84f17d10d.jpgRead 8 October 2026Current global product-page IN THE BOX graphic visibly shows one USB-A to USB-C cable. Length unstated.

Bsoundcore Liberty 5

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Links

Not compared

Product page

www.myearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-black1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 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-plus-hi-res-adaptive-anc-true-wireless-earbuds-black1Maker product pagemyearfun.com/headphones/earfun-air-pro-4-plus-hi-res-adaptive-anc-true-wireless-earbuds-blackRead 8 October 2026Selected global Black product page includes the full model specifications. Air Pro 4 TW600 and Air Pro 4i are separate products, not this TW700 reference.

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/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/view2Owner's manualdrive.google.com/file/d/1PFgEg6QfuDA3qYKMp8ClLs5IbhhSs6Oj/viewRead 8 October 2026Current public maker product-guide link to the original 36-page multilingual TW700 booklet. English pages 1-5 and app page read in full. Link filename is newer than PDF metadata title V4-20260214, so no verified V5 content revision is asserted.

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.

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Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1.5years10Maker product pagemyearfun.com/warrantyRead 8 October 2026Selected global direct-store quality-defect warranty is eighteen months from purchase. Optional registration extensions and Japan-specific terms are not included in this base value. A generic page banner says Lifetime Warranty, but the specific quality-defect policy and product warranty card explicitly state eighteen months. The specific policy governs this stored value.

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