Earbuds / Compare

EarFun Air Pro 4 vs Nothing Ear

A

Product A: EarFun

Air Pro 4

91 of 166 known

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B

Product B: Nothing

Ear

100 of 166 known

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All 166 fields

Every value links to where we found it.

Only differences

AEarFun Air Pro 4

BNothing Ear

General

6 of 8 differ

Series

Not available

Ear1Maker product pageus.nothing.tech/products/earRead 23 October 2026

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.

B17122Reviewsoundguys.com/nothing-ear-review-114404Read 23 October 2026Spec table of the review lists model number B171.

GTIN / EAN

Not available

6974434222175, 69744342221821Maker product pageus.nothing.tech/products/earRead 23 October 2026Variant SKU codes of the Black and White options on the maker's US store. Nothing uses them as barcodes.

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

Not available

18 April 202419Press articlem.gsmarena.com/watch_nothing_ear_nothing_ear_a_launch_live_stream-news-62494.phpRead 23 October 2026Live-stream news item dated 18 April 2024 says Nothing unveils the Ear and Ear (a) that day.

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.

Available1Maker product pageus.nothing.tech/products/earRead 23 October 2026The US store offers both colours with an Add to bag button. Its current price of USD 109 is not stored as launch MSRP.

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

Not available

Nothing Ear (2)20Reviewm.gsmarena.com/nothing_ear_and_ear_a_review-amp-62893.phpRead 23 October 2026Review says the Nothing Ear replaces the Ear (2).

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

Nothing Ear (3)26Measurementrtings.com/headphones/reviews/nothing/ear-truly-wirelessRead 23 October 2026RTINGS calls the Ear (3) the successor of the Ear.27Measurementrtings.com/headphones/reviews/nothing/ear-3-in-earRead 23 October 2026RTINGS says the Nothing Ear (3) replaces the Nothing Ear.

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.

$14920Reviewm.gsmarena.com/nothing_ear_and_ear_a_review-amp-62893.phpRead 23 October 2026Review gives $149 / GBP 129 / EUR 149 for the Nothing Ear. Excludes sales tax.21Reviewtomsguide.com/audio/earbuds/nothing-earRead 23 October 2026Review lists a launch price of $149 and says the Ear is on sale at that price from the nothing.tech store.

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.

€14920Reviewm.gsmarena.com/nothing_ear_and_ear_a_review-amp-62893.phpRead 23 October 2026EUR 149 as published in the review spec table. Country not named.21Reviewtomsguide.com/audio/earbuds/nothing-earRead 23 October 2026Review says on sale at EUR 149 via nothing.tech.

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.

US, EU20Reviewm.gsmarena.com/nothing_ear_and_ear_a_review-amp-62893.phpRead 23 October 2026Markets named by the USD and EUR launch prices.21Reviewtomsguide.com/audio/earbuds/nothing-earRead 23 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, White1Maker product pageus.nothing.tech/products/earRead 23 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 pageus.nothing.tech/products/earRead 23 October 2026Sold as an Audio product with no gaming or sport positioning.

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 pageus.nothing.tech/products/earRead 23 October 2026Ships with silicone ear tips and an ear tip fit test for the seal.26Measurementrtings.com/headphones/reviews/nothing/ear-truly-wirelessRead 23 October 2026RTINGS lists the type as in-ear.

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.

Stem21Reviewtomsguide.com/audio/earbuds/nothing-earRead 23 October 2026Review describes the printed lettering on each stem.

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

Not available

Either bud12Maker product pagesupport.nothing.tech/hc/en-us/articles/23726209093649-Can-I-use-just-a-single-earbudRead 23 October 2026Either earbud can be used alone after the first pairing with both.

RGB lighting

Not available

Not available

Drivers and sound

6 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.

BNothing Ear

Type	Diameter (mm)	Count per earbud
Dynamic	11	1

Source1Maker product pageus.nothing.tech/products/earRead 23 October 2026Sound table gives 11mm dynamic. The product text calls it an 11 mm driver and describes airflow within each bud, so one driver per bud.

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

Dynamic1Maker product pageus.nothing.tech/products/earRead 23 October 2026

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

10mm=CalculatedFrom Drivers per bud

11mm=CalculatedFrom Drivers per bud

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

1=CalculatedFrom Drivers per bud

1=CalculatedFrom Drivers per bud

Diaphragm material

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.

Ceramic1Maker product pageus.nothing.tech/products/earRead 23 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

Not available

Impedance

Not available

Not available

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

Not available

Not available

Sensitivity reference

Not available

Not available

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

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.

192kHz15Maker product pagesupport.nothing.tech/hc/en-us/articles/23726267801361-How-do-I-use-the-LHDC-featureRead 23 October 2026LHDC 5.0 supports 24 bit and 192 kHz. Needs a source with LHDC enabled. LDAC reaches 96 kHz.

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.

24bits15Maker product pagesupport.nothing.tech/hc/en-us/articles/23726267801361-How-do-I-use-the-LHDC-featureRead 23 October 2026LHDC 5.0 at 24 bit, same conditions as the sample rate.

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.

Yes16Maker product pagesupport.nothing.tech/hc/en-us/articles/23726213261329-What-is-Personal-Sound-ProfileRead 23 October 2026Personal Sound Profile builds a profile from an audio test in Nothing X.

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.

81Maker product pageus.nothing.tech/products/earRead 23 October 2026Nothing X lists an Advanced Equaliser with 8-band EQ.

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.

Balanced, More Bass, More Treble, Voice8Maker product pagesupport.nothing.tech/hc/en-us/articles/23726193430417-How-many-equaliser-settings-does-Nothing-Ear-haveRead 23 October 2026Four simple EQ presets. Custom effects are separate.

Volume limit

Not available

Not available

Spatial audio

None of 2 known

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

Not available

Not available

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

3 of 11 differ

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 pageus.nothing.tech/products/earRead 23 October 2026

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.

Not available

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 pageus.nothing.tech/products/earRead 23 October 2026Noise cancellation features list Smart ANC algorithm and Adaptive ANC. Adaptive adjusts cancellation to ambient sound.22Reviewsoundguys.com/nothing-ear-review-114404Read 23 October 2026Adaptive ANC adjusts ANC strength to the noise level. Smart ANC checks leakage at each wear.

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.

31Maker product pageus.nothing.tech/products/earRead 23 October 2026Disclaimer 4 names four modes: high, mid, low and adaptive. Three are fixed strengths.

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.

45dB1Maker product pageus.nothing.tech/products/earRead 23 October 2026Up to 45 dB, range 15 to 45 dB across modes. Frequency range stated as 5000 Hz. Nothing laboratory theoretical value.

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 pageus.nothing.tech/products/earRead 23 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.

Yes1Maker product pageus.nothing.tech/products/earRead 23 October 2026Maker says a new talk mic and an extra airway on the stem let wind pass through and cut interference by 60 percent compared with Ear (2). A physical design feature.

Measured

7 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.

RTINGS rates the sound signature warm. SoundGuys finds bass above its preference curve by default, a dip near 470 Hz and a rise near 5.5 kHz.22Reviewsoundguys.com/nothing-ear-review-114404Read 23 October 2026Default settings, firmware 1.0.1.39, app 2.3.15, compared with the SoundGuys preference curve.26Measurementrtings.com/headphones/reviews/nothing/ear-truly-wirelessRead 23 October 2026Public Sound Signature tile: Warm.

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

2dB26Measurementrtings.com/headphones/reviews/nothing/ear-truly-wirelessRead 23 October 2026Public tile: Slightly Emphasized (2 dB). RTINGS test bench 2.3, reviewed 15 July 2024, white unit. Settings in the comments: ANC on, Balanced preset, Bass Enhance level 3.

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

-2dB26Measurementrtings.com/headphones/reviews/nothing/ear-truly-wirelessRead 23 October 2026Public tile: Slightly Underemphasized (-2 dB). Same test conditions.

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

0.092%25Measurementnotebookcheck.net/Comparison-test-All-of-the-latest-wireless-Nothing-headphones-reviewed.875347.0.htmlRead 23 October 2026THD at 1 kHz with the signal at -1.2 dBFS RMS. Linear measurement microphone about 1 cm away in an artificial head. Firmware 1.0.1.52. THD+N was 0.4 percent. Codec, ANC and EQ settings are not stated.

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 says voices sound slightly muffled and the background noise reduction is among the best it has heard, with wind handled better than most earbuds. RTINGS rates the microphone decent and says the voice is intelligible but not true-to-life.22Reviewsoundguys.com/nothing-ear-review-114404Read 23 October 2026Written review and demos in ideal, office, street, wind and reverberant conditions.26Measurementrtings.com/headphones/reviews/nothing/ear-truly-wirelessRead 23 October 2026Public verdict text. Test results are locked.

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.

BNothing Ear

ANC	Codec	Hours (h)
Not available	Not available	8.07
Not available	Not available	7.5
Yes	LDAC	3.43
Yes	Not available	4
Yes	LDAC	6

Source20Reviewm.gsmarena.com/nothing_ear_and_ear_a_review-amp-62893.phpRead 23 October 2026Around 4 hours with ANC on and volume at 100 percent.22Reviewsoundguys.com/nothing-ear-review-114404Read 23 October 2026Battery test: 8 hours 4 minutes on one charge. The ANC setting, codec and volume are not stated.23Reviewdigit.in/reviews/audio-video/nothing-ear-2024-review-nearly-perfect.htmlRead 23 October 2026Lasted 3 hours 26 minutes with the LDAC codec and ANC active.25Measurementnotebookcheck.net/Comparison-test-All-of-the-latest-wireless-Nothing-headphones-reviewed.875347.0.htmlRead 23 October 2026Spotify loop at 65 dB(A), ANC at the highest level, LDAC, firmware 1.0.1.52. The chart says 6 h and the text says just under six hours.26Measurementrtings.com/headphones/reviews/nothing/ear-truly-wirelessRead 23 October 2026Public comparison text with the Ear (3) says the Ear has a continuous battery life of 7.5 hours. ANC state not stated.

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)

8.07h=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

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-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 pageus.nothing.tech/products/earRead 23 October 2026Clear Voice Technology with 3 mics per bud.

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 pageus.nothing.tech/products/earRead 23 October 2026Three per bud as stated. No other microphone is listed.

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.

AI22Reviewsoundguys.com/nothing-ear-review-114404Read 23 October 2026Review says three mics and an AI noise reduction algorithm. The maker calls it Clear Voice Technology.

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

Not available

SidetoneiHear your own voice in calls

Not available

Not available

Connectivity

9 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.

Bluetooth1Maker product pageus.nothing.tech/products/earRead 23 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.

5.31Maker product pageus.nothing.tech/products/earRead 23 October 2026Connectivity table.20Reviewm.gsmarena.com/nothing_ear_and_ear_a_review-amp-62893.phpRead 23 October 2026Spec table lists Bluetooth 5.3.

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, LDAC, LHDC1Maker product pageus.nothing.tech/products/earRead 23 October 2026LHDC is LHDC 5.0. LDAC and LHDC need a source with the codec enabled. iOS uses AAC.

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.

RFCOMM, SPP, HFP, A2DP, AVDTP, AVCTP, AVRCP1Maker product pageus.nothing.tech/products/earRead 23 October 2026

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.

No7Maker product pagesupport.nothing.tech/hc/en-us/articles/23726178476817-Does-Nothing-Ear-support-LE-AudioRead 23 October 2026Support page: Nothing Ear does not support LE Audio.

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 pageus.nothing.tech/products/earRead 23 October 2026Dual Connection is listed in the other features.17Maker product pagesupport.nothing.tech/hc/en-us/articles/23726191204113-Does-Nothing-Ear-support-Dual-ConnectionRead 23 October 2026Support confirms Dual Connection.

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.

217Maker product pagesupport.nothing.tech/hc/en-us/articles/23726191204113-Does-Nothing-Ear-support-Dual-ConnectionRead 23 October 2026Support describes devices A and B connected at the same time.

Multipoint with LDACiMany buds turn multipoint off on LDAC

Not available

Not available

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

Not available

811Maker product pagesupport.nothing.tech/hc/en-us/articles/23726192795409-How-many-devices-can-Nothing-Ear-be-paired-withRead 23 October 2026Records for up to 8 devices.

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 Pair, Microsoft Swift Pair1Maker product pageus.nothing.tech/products/earRead 23 October 2026

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.

10m25Measurementnotebookcheck.net/Comparison-test-All-of-the-latest-wireless-Nothing-headphones-reviewed.875347.0.htmlRead 23 October 2026Spec table lists a reach of 10 m. The maker's pages read do not state a range.

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.

Yes1Maker product pageus.nothing.tech/products/earRead 23 October 2026Low Lag Mode in the other features and in Nothing X.

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.

BNothing Ear

Connection	Mode	Latency (ms)
Bluetooth	Game mode with a Nothing phone	120

Source1Maker product pageus.nothing.tech/products/earRead 23 October 2026Disclaimer 9: latency can be reduced to as low as 120 ms when paired with Nothing phones with game mode on.

Lowest claimed latency

50ms=CalculatedFrom Claimed latency

120ms=CalculatedFrom Claimed latency

Compatibility

2 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.

Android, iOS1Maker product pageus.nothing.tech/products/earRead 23 October 2026Android 5.1 and above, iOS 11 and above.18Maker product pagesupport.nothing.tech/hc/en-us/articles/23726223774865-Which-devices-are-compatible-with-Nothing-EarRead 23 October 2026Support page says Android 5.1 and above and iOS 13 and above.

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.

BNothing Ear

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.

BNothing Ear

Feature	Needs
LDAC	Needs a source with LDAC and the codec enabled on the phone. Nothing X needs high-definition encoding switched on. Dual Connection should be off for the full stream. iOS supports AAC only.
LHDC 5.0	Needs a source with LHDC. On Nothing phones it is on by default. Other Android phones need LHDC enabled in the Bluetooth codec settings. Dual Connection should be off for the full stream.
Low latency	Latency as low as 120 ms when paired with Nothing phones with game mode on.
ChatGPT integration	Needs a supported Nothing phone, per SoundGuys.

Source1Maker product pageus.nothing.tech/products/earRead 23 October 2026Disclaimers 6, 7 and 9 on the product page.14Maker product pagesupport.nothing.tech/hc/en-us/articles/23726267987729-How-to-use-the-LDAC-featureRead 23 October 2026LDAC support page.15Maker product pagesupport.nothing.tech/hc/en-us/articles/23726267801361-How-do-I-use-the-LHDC-featureRead 23 October 2026LHDC support page.22Reviewsoundguys.com/nothing-ear-review-114404Read 23 October 2026ChatGPT integration row.

Official licence

Not available

Not available

Battery and charging

11 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.

46mAh1Maker product pageus.nothing.tech/products/earRead 23 October 2026Battery table, Earbud 46 mAh.4Maker product pagesupport.nothing.tech/hc/en-us/articles/23726145088401-What-is-the-battery-capacity-of-Nothing-EarRead 23 October 2026Support: each earbud has a 46 mAh battery.

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.

BNothing Ear

Mode	Codec	Includes case recharges	Hours (h)
ANC off	AAC	No	8.5
ANC off	AAC	Yes	40.5
ANC on	AAC	No	5.2
ANC on	AAC	Yes	24
Call	Not available	No	5
Call	Not available	Yes	23

Source1Maker product pageus.nothing.tech/products/earRead 23 October 2026Playback and talk time tables. Test: earbuds and case fully charged, 50 percent volume, AAC, other settings default, Nothing lab at 25 C. The ANC on row also covers transparency mode. Call rows are ANC off. ANC on talk time is 4 h and 18 h with case.3Maker product pagesupport.nothing.tech/hc/en-us/articles/23726186502673-What-is-the-battery-life-of-Nothing-EarRead 23 October 2026Same figures. ANC on or transparency mode: 5.2 h and 24 h. ANC off: 8.5 h and 40.5 h. Talk ANC off 5 h and 23 h, ANC on 4 h and 18 h.

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

8.5h=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

5.2h=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

8.5h=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

40.5h=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

24h=CalculatedFrom Claimed battery life

Talk time (claimed)

Not available

5h=CalculatedFrom Claimed battery life

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

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.

80min1Maker product pageus.nothing.tech/products/earRead 23 October 2026Disclaimer 11: without plugging in the case, the earbuds charge inside the case in 80 minutes. Nothing Power 45 W test charger, 25 C.

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.

Fast charging needs a 5 V / 1.5 A adapter or higher, per the maker's footnote. Quick charge: 10 minutes gives up to 10 hours of playback with the case, ANC off. The 45 W Nothing Power charger was used for the maker's charging tests.1Maker product pageus.nothing.tech/products/earRead 23 October 2026

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.

10min5Maker product pagesupport.nothing.tech/hc/en-us/articles/23726144720785-Does-Nothing-Ear-support-fast-chargingRead 23 October 202610 minutes of charging.

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.

2.6h1Maker product pageus.nothing.tech/products/earRead 23 October 2026Disclaimer 13 gives 2 hours 36 minutes for a single 10 minute charge of the earbuds themselves.5Maker product pagesupport.nothing.tech/hc/en-us/articles/23726144720785-Does-Nothing-Ear-support-fast-chargingRead 23 October 2026Earbuds only, ANC off, up to 2.6 h after 10 minutes (10 h with the case). AAC, 50 percent volume, 25 C.

Charging case

4 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.

500mAh1Maker product pageus.nothing.tech/products/earRead 23 October 2026Battery table, Case 500 mAh.4Maker product pagesupport.nothing.tech/hc/en-us/articles/23726145088401-What-is-the-battery-capacity-of-Nothing-EarRead 23 October 2026Support: the case has a 500 mAh battery.

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-C1Maker product pageus.nothing.tech/products/earRead 23 October 2026Wired charging: USB Type-C.

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.

90min1Maker product pageus.nothing.tech/products/earRead 23 October 2026Disclaimer 11: with the case connected by USB-C cable and the earbuds inside, Ear charges from 0 to 100 percent in 90 minutes. The time covers the buds and the case together.

Wireless charging

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

Yes6Maker product pagesupport.nothing.tech/hc/en-us/articles/23726199681297-How-do-I-charge-Nothing-EarRead 23 October 2026Support: Nothing Ear also supports wireless charging of the case.

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.

Qi23Reviewdigit.in/reviews/audio-video/nothing-ear-2024-review-nearly-perfect.htmlRead 23 October 2026Review says the earphones support Qi wireless charging. The maker does not name the standard.

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

Not available

2.5W20Reviewm.gsmarena.com/nothing_ear_and_ear_a_review-amp-62893.phpRead 23 October 2026Review names 2.5 W wireless charging. The maker does not publish a wattage in the pages read.24Reviewandroidcentral.com/accessories/audio/nothing-ear-reviewRead 23 October 2026Spec list gives 2.5-watt wireless charging.

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.

Not available

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

Not available

Not available

Controls

4 of 5 differ

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

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

Pressure1Maker product pageus.nothing.tech/products/earRead 23 October 2026Other features list pinch controls.2Owner's manualcdn.shopify.com/s/files/1/0586/3270/0077/files/ear_EN.pdfRead 23 October 2026Quick guide labels a Force Sensor on the stem.

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.

Pressure10Maker product pagesupport.nothing.tech/hc/en-us/articles/23726251488401-How-do-I-adjust-the-volume-on-Nothing-EarRead 23 October 2026Pinch and hold, assigned to volume in the Nothing X app.

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.

Pinch: play or pause, answer or hang up a call, Double pinch: skip forward, reject a call, Triple pinch: skip back, Pinch and hold: switch between Active Noise Cancellation and Transparency Mode9Maker product pagesupport.nothing.tech/hc/en-us/articles/23726251176465-How-do-I-operate-the-control-functions-on-Nothing-EarRead 23 October 2026Default gestures. Nothing X can assign play or pause, skip, noise control, volume up, volume down and the voice assistant.

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.

Yes1Maker product pageus.nothing.tech/products/earRead 23 October 2026Nothing X lists customisable controls.

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

1 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.

Yes1Maker product pageus.nothing.tech/products/earRead 23 October 2026In-ear detection in the other features.2Owner's manualcdn.shopify.com/s/files/1/0586/3270/0077/files/ear_EN.pdfRead 23 October 2026Quick guide describes wearing detection.

Sensors

Not available

Force sensor2Owner's manualcdn.shopify.com/s/files/1/0586/3270/0077/files/ear_EN.pdfRead 23 October 2026Force Sensor on the stem for the pinch controls. The sensor behind in-ear detection is not named.

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.

Yes16Maker product pagesupport.nothing.tech/hc/en-us/articles/23726213261329-What-is-Personal-Sound-ProfileRead 23 October 2026Audio test in the Nothing X app. A consumer sound-personalisation test, not a clinical one.20Reviewm.gsmarena.com/nothing_ear_and_ear_a_review-amp-62893.phpRead 23 October 2026Review describes sound tests at different frequencies to gauge the user's profile.

Hearing protectioniLimits sudden loud sounds

Not available

Not available

Health features

Not available

Not available

Fit and durability

5 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.

S, M, L1Maker product pageus.nothing.tech/products/earRead 23 October 2026In the box: ear tips in size S, M, L.2Owner's manualcdn.shopify.com/s/files/1/0586/3270/0077/files/ear_EN.pdfRead 23 October 2026Quick guide: buds arrive with the medium size attached.

Ear tip materials

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

Silicone13Maker product pagesupport.nothing.tech/hc/en-us/articles/23726209226385-What-is-Nothing-Ear-made-ofRead 23 October 2026

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

Not available

None26Measurementrtings.com/headphones/reviews/nothing/ear-truly-wirelessRead 23 October 2026RTINGS says the buds lack extra stabilizers and ear hooks.

Ear tip fit test

Not available

Yes1Maker product pageus.nothing.tech/products/earRead 23 October 2026Nothing X lists an ear tip fit test.

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.

IP541Maker product pageus.nothing.tech/products/earRead 23 October 2026IP54 for the earbuds, IEC 60529, excludes the case.

Dust and water rating, case

Not available

IP551Maker product pageus.nothing.tech/products/earRead 23 October 2026

Water resistance depth

Not available

Not available

Software

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Companion app

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

Nothing X1Maker product pageus.nothing.tech/products/earRead 23 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.

Android, iOS1Maker product pageus.nothing.tech/products/earRead 23 October 2026

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.

Yes1Maker product pageus.nothing.tech/products/earRead 23 October 2026Nothing X lists firmware updates.

Finding network

Not available

Not available

Precision findingiUWB in the case

Not available

Not available

Live translation

Not available

Not available

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.

4.62g(0.2 oz)1Maker product pageus.nothing.tech/products/earRead 23 October 2026Buds weight table. Tip size not stated.

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

Not available

Width21.7Height29.4Depth24.1mm(0.9 × 1.2 × 0.9 in)1Maker product pageus.nothing.tech/products/earRead 23 October 2026Buds dimensions table labels Height 29.4 mm, Width 21.7 mm and Depth 24.1 mm.

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

Not available

51.9g(1.8 oz)1Maker product pageus.nothing.tech/products/earRead 23 October 2026Case weight table.

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

Width55.5Height55.5Depth22mm(2.2 × 2.2 × 0.9 in)1Maker product pageus.nothing.tech/products/earRead 23 October 2026Case dimensions table labels Height 55.5 mm, Width 55.5 mm and Depth 22 mm.

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 Wireless1Maker product pageus.nothing.tech/products/earRead 23 October 2026The product page names Hi-Res Wireless Audio and 24-bit Hi-Res Audio.

Communication certifications

Not available

Not available

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.

Pair of earbuds, Ear tips in size S, M, L, Charging case, Type-C cable, Safety information and warranty information, User guide1Maker product pageus.nothing.tech/products/earRead 23 October 2026

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.

BNothing Ear

Type	Count
USB Type-C cable	1

Source1Maker product pageus.nothing.tech/products/earRead 23 October 2026Cable length is not stated.

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.nothing.tech/products/ear1Maker product pageus.nothing.tech/products/earRead 23 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

us.nothing.tech/products/ear1Maker product pageus.nothing.tech/products/earRead 23 October 2026The Specs tables of the US product page. The page data was read from the page source.

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.

cdn.shopify.com/s/files/1/0586/3270/0077/files/ear_EN.pdf2Owner's manualcdn.shopify.com/s/files/1/0586/3270/0077/files/ear_EN.pdfRead 23 October 2026One-page English quick guide from the maker's CDN. Text in the PDF is outlined, so it was read by OCR.

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

Not available

Not available

Warranty

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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.

Not available

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