Earbuds / Compare

Nothing Ear (2) vs Sony INZONE Buds

A

Product A: Nothing

Ear (2)

86 of 166 known

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B

Product B: Sony

INZONE Buds

73 of 166 known

Change Sony INZONE Buds

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All 166 fields

Every value links to where we found it.

Only differences

ANothing Ear (2)

BSony INZONE Buds

General

7 of 8 differ

Series

Ear1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

INZONE1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Cover page names the product as the INZONE Buds. INZONE is Sony gaming gear.

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

B1556Measurementsoundguys.com/nothing-ear-2-review-88883Read 10 October 2026Review spec table lists model number B155.

WF-G700N, YY2977, WFG700N/W1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Cover page: Model YY2977. The transceiver is YY2980. Greentoe lists WFG700N/W for the white model.9Retailer pagegreentoe.com/product/Sony_Sony_INZONE_Buds_Gaming_Earbuds__White__WFG700N-WRead 13 October 2026Model WFG700N/W for the white earbuds.

GTIN / EAN

6974434220720, 69744342206148Maker product pageeu.nothing.tech/products/ear-2.jsRead 11 October 2026EU store product data: barcode 6974434220720 for Black and 6974434220614 for White. Both colours are priced at 149.00 EUR and show as unavailable on 2026-10-11.

Not available

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

22 March 20234Press articlegsmarena.com/nothing_ear_2_announced_with_improved_anc_lhdc_support_and_personalized_sound_profiles-news-57981.phpRead 11 October 2026Announced March 22, 2023.

11 October 20235Press articlesoundguys.com/inzone-earbuds-headset-101119Read 13 October 2026

Status

Not available

Available6Press articlepcgameshardware.de/Kopfhoerer-Hardware-255599/News/Inzone-Buds-Sony-Gaming-Ohrhoerer-Preis-laengste-Akkulaufzeit-1431275Read 13 October 2026Sony support pages for the WF-G700N were updated in 2026 and retailers still list the model.

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

Not available

Not available

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

Nothing Ear9Reviewm.gsmarena.com/nothing_ear_and_ear_a_review-amp-62893.phpRead 23 October 2026GSMArena's review says the Nothing Ear replaces the Ear (2).

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.

$1493Maker product pageus.nothing.tech/products/ear-2Read 10 October 2026Nothing US store lists $149. The product shows as sold out, so this is the stored list price. GSMArena launch coverage also gives $149.

$199.995Press articlesoundguys.com/inzone-earbuds-headset-101119Read 13 October 2026$199.99. Pre-order in black or white.

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.

€1491Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

€199.996Press articlepcgameshardware.de/Kopfhoerer-Hardware-255599/News/Inzone-Buds-Sony-Gaming-Ohrhoerer-Preis-laengste-Akkulaufzeit-1431275Read 13 October 2026Article of 13 October 2023 quoting Sony's release: available in October in black and white for 199,99 euro. Germany, tax treatment as published in Germany, taken as including VAT.

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

US, EU4Press articlegsmarena.com/nothing_ear_2_announced_with_improved_anc_lhdc_support_and_personalized_sound_profiles-news-57981.phpRead 11 October 2026Launch pricing is $149 and 149 EUR. Documented subset, not a worldwide availability claim.

US, DE5Press articlesoundguys.com/inzone-earbuds-headset-101119Read 13 October 2026Pre-order on Sony.com and Amazon in the US.6Press articlepcgameshardware.de/Kopfhoerer-Hardware-255599/News/Inzone-Buds-Sony-Gaming-Ohrhoerer-Preis-laengste-Akkulaufzeit-1431275Read 13 October 2026German press coverage of the Sony announcement. US pre-orders per SoundGuys.

ColoursiThe maker's own colour names

Black, White1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

Black, White2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026Two colour options, black and white.5Press articlesoundguys.com/inzone-earbuds-headset-101119Read 13 October 2026Pre-order in black or white.

Segment

Music1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Maker positions the model on sound quality, hi-res audio and noise cancellation. No sport, gaming, office or sleep positioning.

Gaming1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Wireless Noise Canceling Gaming Headset. Sony sells it under INZONE gaming gear.

Design

2 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 pageeu.nothing.tech/products/ear-2Read 11 October 2026

In-ear7Reviewm.gsmarena.com/sony_inzone_buds_review-amp-62784.phpRead 13 October 2026Standard in-ear TWS form factor with a shallower insertion depth than most noise-cancelling in-ears.

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

Stem7Measurementrtings.com/headphones/tools/compare/nothing-ear-2-vs-beats-studio-buds-plus-true-wireless/38605/39443Read 10 October 2026Public RTINGS Controls text says the touch sensor is at the bottom of the stem. Maker page photos show the stem body.

Not available

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

Not available

Either bud1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Using only one headset unit: either unit can be removed from the case and used alone.

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.

ANothing Ear (2)

Type	Diameter (mm)	Count per earbud
Dynamic	11.6	1

Source1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Technical details: 11.6 mm dynamic driver, one per earbud.

BSony INZONE Buds

Type	Diameter (mm)	Count per earbud
Dynamic	8.4	1

Source2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026Feature text and Sony specification block: 8.4 mm driver, Dynamic Driver X, headphone type closed dynamic. Count per earbud is one.3Maker product pagestore.sony.com.sg/blogs/7725297303707_43621638013083/7725297303707__specificationsRead 13 October 2026Headphone type closed, dynamic. Driver unit 8.4 mm.

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

Dynamic1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

Dynamic2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026

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

11.6mm=CalculatedFrom Drivers per bud

8.4mm=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

Graphene + PU (Polyurethane)1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Technical details: Diaphragm Graphene + PU (Polyurethane).

Not available

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

Not available

Not available

Impedance

Not available

Not available

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

Not available

Not available

Sensitivity reference

Not available

Not available

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

192kHz1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Hi-Res Audio section: frequencies up to 24bit/192 kHz and playback up to 1 Mbps with LHDC 5.0. Needs an LHDC-capable source.

Not available

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

24bits1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Hi-Res Audio section: 24bit/192 kHz with LHDC 5.0. Needs an LHDC-capable source.

Not available

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

Not available

Not available

Personalised soundiA profile from a hearing test or ear scan

Yes1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026INZONE Hub can analyze ear shape and personalize the spatial sound settings.2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026360 Spatial Sound Personalizer app builds a personal hearing profile from photos of the ears.

Onboard EQ

Not available

Not available

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

Not available

107Reviewm.gsmarena.com/sony_inzone_buds_review-amp-62784.phpRead 13 October 2026INZONE Hub offers a ten-band equalizer with presets. The app is Windows only.

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

Not available

Not available

Volume limit

Not available

Not available

Spatial audio

1 of 2 differ

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

Not available

360 Spatial Sound for Gaming, 360 Reality Audio1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Manual has an About 360 Reality Audio page. INZONE Hub has a spatial sound toggle.2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026360 Spatial Sound for Gaming.

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

4 of 11 differ

Active noise cancelling

Yes1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

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

Not available

Not available

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

Not available

Not available

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

Yes1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Adaptive Mode detects distractions in the environment. The footnote lists four modes: High, Mid, Low and Adaptive, from 15 dB to 40 dB.

Not available

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

31Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Page says to switch between three levels of ANC or let the earbuds take control. Footnote lists High, Mid and Low plus Adaptive.

Not available

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

40dB1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Up to 40 dB. The footnote gives a range from 15 dB to 40 dB across the four modes.

Not available

Transparency mode

Yes1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 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.

Yes4Press articlegsmarena.com/nothing_ear_2_announced_with_improved_anc_lhdc_support_and_personalized_sound_profiles-news-57981.phpRead 11 October 2026Launch coverage: voice pickup is reworked with improved wind-proofing. The mechanism, mesh or processing, is not stated.

Not available

Measured

4 of 23 differ

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

RTINGS, Balanced EQ preset: fairly neutral. Its graph shows less bass than is audible because of a fitting issue on the test rig. Underemphasised mid-mid and bright, clear sibilants. SoundGuys, default tuning: about 10 dB above its preference curve around 5 kHz, a scooped 400 Hz to 1 kHz range and mildly exaggerated bass and sub-bass.6Measurementsoundguys.com/nothing-ear-2-review-88883Read 10 October 2026SoundGuys measured the default tuning with its preference curve: about 10 dB louder around 5 kHz, scooped between 400 Hz and 1 kHz, mildly exaggerated bass and sub-bass.7Measurementrtings.com/headphones/tools/compare/nothing-ear-2-vs-beats-studio-buds-plus-true-wireless/38605/39443Read 10 October 2026Public RTINGS Sound Profile text for the Ear (2). It tested the Balanced EQ preset. Numeric bass and treble amounts are locked, so they are not stored.

Warm sound that is not overly bassy. Broad mid and upper bass lift with limited low bass extension. A slight mid-mid dip, conservative upper mids and subdued treble. Over Bluetooth the response has more midrange presence and is slightly duller than over the USB dongle.8Measurementm.gsmarena.com/sony_inzone_buds_review-amp-62784.phpRead 13 October 2026Listening and frequency response description in the Audio quality section. The Bluetooth difference is reported there too.

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

Voice is present and understandable but very thin and distorted. Noise handling is good in moderately noisy places, with slightly affected vocal quality in loud noises.7Measurementrtings.com/headphones/tools/compare/nothing-ear-2-vs-beats-studio-buds-plus-true-wireless/38605/39443Read 10 October 2026Public RTINGS Recording Quality and Noise Handling text.

Voices sound clear with a natural timbre and decent ambient noise suppression over the USB dongle. Keyboard clicks are still audible to the other side.8Measurementm.gsmarena.com/sony_inzone_buds_review-amp-62784.phpRead 13 October 2026Microphone section tested over the USB dongle.

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.

ANothing Ear (2)

ANC	Hours (h)
Not available	5.6
Yes	6.12

Source6Measurementsoundguys.com/nothing-ear-2-review-88883Read 10 October 20266 hours 7 minutes with ANC on at SoundGuys standardized conditions: continuous playback at 75 dB(SPL) until the battery drains. Firmware 1.0.1.85, Nothing X 2.2.0.7Measurementrtings.com/headphones/tools/compare/nothing-ear-2-vs-beats-studio-buds-plus-true-wireless/38605/39443Read 10 October 2026Public RTINGS review text: the maker advertises 6.3 hours and RTINGS measured 5.6 hours. ANC state, codec and volume are not stated for the measurement. The numeric result block on the page is locked.

BSony INZONE Buds

ANC	Codec	Hours (h)
Yes	2.4 GHz USB transceiver	12.22
Yes	LC3	20.58

Source8Measurementm.gsmarena.com/sony_inzone_buds_review-amp-62784.phpRead 13 October 2026GSMArena looped playback with ANC on. USB dongle 12 hours 13 minutes. Bluetooth LE Audio 20 hours 35 minutes. Both are above Sony's 11 and 18 hour claims. The reviewer calls the Bluetooth result the longest they have tested on true wireless earbuds. Volume and firmware are not stated.

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

6.12h=CalculatedFrom Battery life (measured)

20.58h=CalculatedFrom Battery life (measured)

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Microphones and calls

5 of 7 differ

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

61Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Features: Clear Voice Technology with 3 mics per bud. Comparison table: 3 microphones in each bud.

Not available

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 pageeu.nothing.tech/products/ear-2Read 11 October 2026Comparison table: 3 microphones in each bud, 6 across the pair.

Not available

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

DSP1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Footnote: Clear Voice Technology reduces ambient noise for the microphone during calls and voice recording. The comparison table claims 3 dB higher noise elimination than Ear (1). No AI claim is made.

AI2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026AI DNN noise reduction trained on over 500 million voice samples.

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

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Hold the left touch sensor to turn the microphones on or off.

SidetoneiHear your own voice in calls

Not available

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Sidetone function with a sidetone volume setting.

Connectivity

12 of 18 differ

Chip

Not available

L1 processor2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026Feature text: the INZONE Buds L1 processor. PCGH quotes Sony's release for the same new low-power L1 processor.6Press articlepcgameshardware.de/Kopfhoerer-Hardware-255599/News/Inzone-Buds-Sony-Gaming-Ohrhoerer-Preis-laengste-Akkulaufzeit-1431275Read 13 October 2026Sony release promises 12 hours (24 hours with case) thanks to the new low-power L1 processor.

Connections

Bluetooth1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

2.4 GHz, Bluetooth1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Bluetooth

5.31Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

5.31Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Bluetooth codecs

SBC, AAC, LHDC1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Page lists AAC, SBC and LHDC. Footnote names LHDC 5.0 up to 1 Mbps.

LC31Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Supported codec LC3. Bluetooth works only for LE Audio devices.

Bluetooth profiles

BLE, SPP, HFP, A2DP, AVRCP1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Connectivity section: BLE, SPP, HFP, A2DP, AVRCP.

TMAP, GMAP, CSIP, MCP, VCP, CCP1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Compatible Bluetooth profiles TMAP, GMAP, CSIP, MCP, VCP, CCP.

LE Audio

Not available

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Auracast

Not available

Not available

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

Yes1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

Not available

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

21Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Dual Connection: seamlessly pair to and switch between two devices.

Not available

Multipoint with LDACiMany buds turn multipoint off on LDAC

Not available

Not available

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

Not available

Not available

Automatic switching between own devicesiThrough the maker's account

Not available

Not available

Fast pairing

Google Fast Pair, Microsoft Swift Pair1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

Not available

Audio sharingiShare one stream with a second pair

Not available

Not available

Wireless range (claimed)

Not available

10m1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Line of sight approx. 10 m. Footnote: communication specification excludes the USB transceiver.

Wireless receiveri2.4 GHz dongle

Not available

Included1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Included items list the USB Type-C Transceiver YY2980.

Receiver connector

Not available

USB-C1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026The transceiver has a USB Type-C plug and connects to a computer, PS5 or USB Type-C smartphone.5Press articlesoundguys.com/inzone-earbuds-headset-101119Read 13 October 2026The USB-C transceiver comes in the charging case.

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

Not available

No1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026It is not possible to hear audio from the Bluetooth connected device and the USB transceiver connected device at the same time.

Latency

3 of 3 differ

Low latency mode

Yes1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

Not available

Claimed latency

ANothing Ear (2)

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

Source1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Footnote: latency can be reduced to as low as 120 ms when paired with Nothing phone devices with Game mode turned on.

BSony INZONE Buds

Connection	Mode	Latency (ms)
2.4 GHz	USB transceiver	30

Source2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026Feature text: USB-C dongle connection latency under 30 ms. Stored as 30 ms and published as less than 30 ms.

Lowest claimed latency

120ms=CalculatedFrom Claimed latency

30ms=CalculatedFrom Claimed latency

Compatibility

3 of 4 differ

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

Android, iOS1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

PS5, Windows, Android1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

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.

ANothing Ear (2)

Not available

BSony INZONE Buds

Platform	Connection	Microphone works
PS5	2.4 GHz	Yes
Windows	2.4 GHz	Yes
Android	2.4 GHz	Yes
Android	Bluetooth	Yes

Source1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Transceiver section lists computer, PlayStation 5 and USB Type-C compatible smartphone. PS5 shows the microphone state. Bluetooth is Android with LE Audio. The manual names no other operating system for audio, so macOS, iOS and other consoles are not stored.

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

ANothing Ear (2)

Feature	Needs
Low latency	Latency as low as 120 ms when paired with Nothing phone devices with Game mode turned on. Low Lag Mode is listed for Nothing X and Phone (1).
LHDC 5.0 high-resolution streaming	Both Bluetooth devices must support the LHDC transmission protocol.
Dual Connection	Must be enabled on the phone. Nothing OS 1.1.4 or higher sets it up in Bluetooth settings. Other Android 6.0 or higher and iOS devices use the Nothing X app. Some laptops can have longer sound switching time.
Custom gestures, Personal Sound Profile, Personalised ANC and in-ear detection	Turned on with a phone. Nothing OS 1.1.4 or higher uses Bluetooth settings. Other Android 6.0 or higher and iOS devices use the Nothing X app.
Google Fast Pair	Android 6.0 Marshmallow or higher, or Google Play services 11.7 or higher.

Source1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

BSony INZONE Buds

Feature	Needs
Bluetooth connection	Only devices that support Bluetooth LE Audio can connect over Bluetooth. A device without LE Audio needs the supplied USB transceiver. Audio cannot play from a Bluetooth device and the USB transceiver at the same time.
INZONE Hub	Windows 10 or later with the USB transceiver connected. The slide switch must be set to PC.
Sony | Headphones Connect	Android smartphone that supports LE Audio, connected over Bluetooth.
360 Spatial Sound Personalizer	A Sony account and the smartphone app to photograph the ears. The profile is then loaded into INZONE Hub on a PC.

Source1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Official licence

Not available

Not available

Battery and charging

12 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.

33mAh1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Technical details: 33 mAh (buds). Page does not say typical or rated.

Not available

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.

ANothing Ear (2)

Mode	Codec	Includes case recharges	Hours (h)
ANC off	AAC	No	6.3
ANC on	Not available	No	4
ANC off	AAC	Yes	36
ANC on	Not available	Yes	22.5
Call	Not available	No	3.5
Call	Not available	Yes	20.5

Source1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Technical details: ANC off up to 36 hours with case and 6.3 hours buds only. ANC on up to 22.5 hours with case and 4 hours buds only. Talk time ANC off up to 20.5 hours with case and 3.5 hours buds only. Footnote test: ANC off, 50 percent volume, AAC, other settings default, Nothing Power 45 W adapter, 25 C. Only the codec of the ANC-off rows is stated. The ANC-on talk time rows (3 and 17.5 hours) are not stored because the call mode cannot hold an ANC state.

BSony INZONE Buds

Mode	Codec	Includes case recharges	Hours (h)
ANC off	LC3	No	24
ANC on	LC3	No	18
Transparency	LC3	No	18
ANC off	2.4 GHz USB transceiver	No	12
ANC on	2.4 GHz USB transceiver	No	11
Transparency	2.4 GHz USB transceiver	No	11
ANC off	LC3	Yes	48
ANC off	2.4 GHz USB transceiver	Yes	24
Call	LC3	No	11

Source1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Available operating time. Game and chat over the transceiver: ANC on 11 hours, Ambient Sound Mode on 11 hours, off 12 hours. Bluetooth LC3 music: ANC on 18, Ambient Sound Mode on 18, off 24. Bluetooth communication time: ANC on 10, Ambient Sound Mode on 10, off 11. Earbuds only on one full charge. The call row stores the NC-off figure because the call enum has no ANC state. Totals with case come from the Sony specification table on the retailer page. The transceiver connection is written in the codec column.2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026Sony specification block on the retailer page. Buds plus case: USB transceiver connection max 24 hours (NC OFF), Bluetooth (LE Audio) max 48 hours (NC OFF). This is a bundle listing with a gSport case. The earbuds specification is the same.3Maker product pagestore.sony.com.sg/blogs/7725297303707_43621638013083/7725297303707__specificationsRead 13 October 2026Same Sony figures as the manual: USB transceiver 12 hours NC off, 11 hours NC on. Bluetooth LE Audio 24 hours NC off, 18 hours NC on. Communication time Bluetooth 11 hours NC off, 10 hours NC on.

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.

6.3h=CalculatedFrom Claimed battery life

24h=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.

4h=CalculatedFrom Claimed battery life

18h=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.

6.3h=CalculatedFrom Claimed battery life

24h=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.

36h=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.

22.5h=CalculatedFrom Claimed battery life

Not available

Talk time (claimed)

3.5h=CalculatedFrom Claimed battery life

11h=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.

80min1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Footnote: without plugging in the case, the earbuds charge inside the case in 80 minutes.

120min1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Charging: fully charging the left and right units takes about 2 hours from a charged case. Specifications list approx. 2 hours (headset).

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.

With the earbuds inside the case and the case connected by USB-C, the earbuds and case charge from 0 to 100 percent in 90 minutes. Nothing states this figure for the combined charge and does not give a separate case-only time.1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

Not available

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

10min1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Footnote: a single 10-minute charge of the earbuds themselves gives 1 hour 48 minutes of playtime (ANC off, 50 percent volume, AAC).

5min1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Available operating time: about 1 hour of use after 5 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.

1.8h1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Footnote: 1 hour 48 minutes equals 1.8 hours, earbuds only. The headline 8 hours after 10 minutes includes the case and is not stored here.

1h1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Same sentence. Earbuds only. Codec and ANC state are not stated.

Charging case

5 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.

485mAh1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Technical details: 485 mAh (case). Page does not say typical or rated.

Not available

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 pageeu.nothing.tech/products/ear-2Read 11 October 2026

USB-C1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Charging uses the supplied USB Type-C cable (USB-A to USB-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.

Not available

180min1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Specifications: approx. 3 hours (charging case). The headset and case together take about 3 hours.

Wireless charging

Yes1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

Not available

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

Qi1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

Not available

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

2.5W1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Qi certified up to 2.5 W.

Not available

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

Not available

Not available

Screen on case

Not available

Not available

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

Not available

Not available

Controls

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

Pressure1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Press controls with a force sensor on the stem.

Touch1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

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

Pressure1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Customisable press gestures can set volume up and volume down.

Touch1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Gestures

Single press: play or pause, answer or hang up calls, Double press: skip forward, reject calls, Triple press: skip back, Press and hold: switch between Active Noise Cancellation and Transparency Mode1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Press controls list in technical details.

Left tap: switch noise canceling and Ambient Sound Mode, Left hold: microphones on or off, Right tap: volume up, Right hold: volume down, Tap twice over Bluetooth: answer, end or cancel a call1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Default touch sensor table. Left: tap switches noise canceling and Ambient Sound Mode. Over Bluetooth tap twice answers, ends or cancels a call and hold rejects a call or switches the microphones. Right: tap raises volume and hold lowers it.

Remappable controls

Yes1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Footnote: customisable gestures on double press, triple press, long press and double press with long press. Customisable functions are volume up, volume down, voice assistant and switching noise cancellation modes.

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Touch sensor functions can be changed in INZONE Hub or the Sony | Headphones Connect app.

Voice assistant

Not available

Not available

Sensors and health

2 of 9 differ

In-ear detection

Yes1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Features: in-ear detection. The manual excerpt says removing a bud pauses music.

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Parts list names IR sensors. They detect insertion and removal to control the touch sensors and voice guidance. The app sets automatic music pause and resume.

Sensors

Force sensor1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026The control description names a force sensor on the stem for press controls. In-ear detection is listed but its sensor type is not named.

IR sensors, Touch sensors1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

Heart rate sensor

Not available

Not available

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

Not available

Not available

Hearing aid featureiAmplification for mild to moderate hearing loss

Not available

Not available

Medical clearances

Not available

Not available

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

Yes1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Personal Sound Profile: create a hearing ID with the Personalised Sound test in the Nothing X app. Algorithms analyse sensitivity to different frequencies. Not a medical test.

Not available

Hearing protectioniLimits sudden loud sounds

Not available

Not available

Health features

Not available

Not available

Fit and durability

4 of 7 differ

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

S, M, L1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026In the box: ear tips in size S, M, L.

SS, S, M, LL1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Hybrid silicone rubber earbud tips SS, S, M and LL, two each. M tips come attached.

Ear tip materials

Silicone6Measurementsoundguys.com/nothing-ear-2-review-88883Read 10 October 2026Review: three sets of oblong-shaped silicone ear tips.

Silicone1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Sony calls them hybrid silicone rubber earbud tips. No foam is stated, so silicone is stored.

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

None6Measurementsoundguys.com/nothing-ear-2-review-88883Read 10 October 2026Review: the Ear (2) lacks hooks or stabilizers.

Not available

Ear tip fit test

Yes1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Nothing X app: Ear Tip Fit Test.

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026INZONE Hub and the app have an assist function to determine the optimal earbud tips.

Dust and water rating, buds

IP541Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026IP54 buds, tested under IEC 60529.

IPX4 equivalent2Retailer pageworldwidestereo.com/products/sony-wf-g700n-inzone-buds-truly-wireless-noise-cancelling-earbud-bundle-with-gsport-case-blackRead 13 October 2026Specification: Waterproof IPX4 equivalent.3Maker product pagestore.sony.com.sg/blogs/7725297303707_43621638013083/7725297303707__specificationsRead 13 October 2026IPX4 equivalent.7Reviewm.gsmarena.com/sony_inzone_buds_review-amp-62784.phpRead 13 October 2026Review: rated at IPX4.

Dust and water rating, case

IP551Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026IP55 case.

Not available

Water resistance depth

Not available

Not available

Software

2 of 6 differ

Companion app

Nothing X1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Nothing X app. Android and iOS download is named in the footnote.

INZONE Hub, Sony | Headphones Connect1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026INZONE Hub on a computer and the Sony | Headphones Connect app on an Android smartphone that supports LE Audio.

App platforms

Android, iOS1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 20266Measurementsoundguys.com/nothing-ear-2-review-88883Read 10 October 2026Review: the Nothing X app works whether the phone uses Android or iOS.

Windows, Android1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026INZONE Hub compatible OS Windows 10 or later. Headphones Connect from Google Play.

User firmware updates

Yes1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Footnote: firmware updates change the actions. The Nothing X notes list Software updates.5Press releasenothing.community/d/1428-ear-2-black-nothing-x-advanced-equaliser-and-all-new-noise-reductionRead 10 October 2026Nothing X software update notes list Ear (2) firmware 1.0.1.101 and say to use Device Settings > Firmware Update.

Yes1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026INZONE Hub and the app check and update the headset software.

Finding network

Not available

Not available

Precision findingiUWB in the case

Not available

Not available

Live translation

Not available

Not available

Dimensions and weight

4 of 4 differ

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

4.5g(0.2 oz)1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Ear bud weight 4.5 g.

6.5g(0.2 oz)1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Approx. 6.5 g x 2 including M earbud tips (white, black). Glass purple is 6.7 g.3Maker product pagestore.sony.com.sg/blogs/7725297303707_43621638013083/7725297303707__specificationsRead 13 October 2026Sony Singapore specification: approx. 6.5 g x 2.

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

Width21.5Height29.4Depth23.5mm(0.8 × 1.2 × 0.9 in)1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Ear bud: height 29.4 mm, width 21.5 mm, depth 23.5 mm.

Not available

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

51.9g(1.8 oz)1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Case weight 51.9 g.

50g(1.8 oz)1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Approx. 50 g (white, black). Glass purple is 53 g.

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

Width55.5Height55.5Depth22mm(2.2 × 2.2 × 0.9 in)1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026Case: height 55.5 mm, width 55.5 mm, depth 22 mm.

Not available

Certifications

1 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 pageeu.nothing.tech/products/ear-2Read 11 October 2026Page states Hi-Res Audio Certified for Bluetooth LHDC 5.0 playback. iFixit lists Hi-Res Wireless Audio Certification.

Not available

Communication certifications

Not available

Not available

FCC IDs

Not available

Not available

Other certifications

Not available

Not available

In the box

2 of 2 differ

In the box

Pair of earbuds, Ear tips in size S, M, L, Charging case, Type-C cable, Safety information and warranty information, User guide1Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026

Wireless Noise Canceling Gaming Headset (1), USB Type-C cable (USB-A to USB-C) (1), Hybrid silicone rubber earbud tips (SS/S/M/LL 2 each), Charging case (1), USB Type-C Transceiver YY2980 (1), Documents (1 set)1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026Included items list.

Cables included

ANothing Ear (2)

Not available

BSony INZONE Buds

Type	Count
USB-A to USB-C	1

Source1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026USB Type-C cable (USB-A to USB-C), length not stated.

Links

Not compared

Product page

nothing.tech/products/ear-22Maker product pagenothing.tech/products/ear-2Read 10 October 2026

www.sony.com.au/gaming-gear/products/inzone-buds4Maker product pagesony.com.au/gaming-gear/products/inzone-buds/specRead 13 October 2026Sony Australia product page. It is blocked to the research agents. Used as a link only. No values were taken from it.

Spec sheet

eu.nothing.tech/products/ear-21Maker product pageeu.nothing.tech/products/ear-2Read 11 October 2026The product page ends with the Technical details table.

www.sony.com.au/gaming-gear/products/inzone-buds/spec4Maker product pagesony.com.au/gaming-gear/products/inzone-buds/specRead 13 October 2026Sony Australia specification tab. Link only. The same Sony specification values were read on the Singapore store page and the retailer page.

Manual

Not available

helpguide.sony.net/mdr/2977/v1/en/print.pdf1Owner's manualhelpguide.sony.net/mdr/2977/v1/en/print.pdfRead 13 October 2026

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

None of 1 known

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.

Not available

Not available

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