Earbuds / Compare

Razer Hammerhead V3 HyperSpeed vs Sony INZONE Buds

A

Product A: Razer

Hammerhead V3 HyperSpeed

64 of 166 known

Change Razer Hammerhead V3 HyperSpeed

Compare the Sony INZONE Buds with

Search earbuds

B

Product B: Sony

INZONE Buds

73 of 166 known

Change Sony INZONE Buds

Compare the Razer Hammerhead V3 HyperSpeed with

Search earbuds

All 166 fields

Every value links to where we found it.

Only differences

ARazer Hammerhead V3 HyperSpeed

BSony INZONE Buds

General

6 of 8 differ

Series

Hammerhead1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026The maker's Hammerhead V3 line. The newsroom post names the line Hammerhead V3.

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.

RZ12-05610100-R3U1, RZ12-05610100-R3G1, RZ12-05610100-R3A11Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026US store SKU RZ12-05610100-R3U1 in the page product data. The EU and Japan models are in the other sources.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Japan model RZ12-05610100-R3A1.12Retailer pagenordicgamesupply.com/products/razer-hammerhead-v3-hyperspeedRead 15 October 2026Retailers list the European model RZ12-05610100-R3G1 in black.

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

8887910061732, 45736267306766Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026JAN code 4573626730676 for the Japan model R3A1.12Retailer pagenordicgamesupply.com/products/razer-hammerhead-v3-hyperspeedRead 15 October 2026Nordic Game Supply product data lists the barcode 8887910061732. Scan UK, Komputronik and a French price site give the same EAN with model R3G1.

Not available

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

9 April 20264Press releaserazer.com/newsroom/product-news/hammerhead-v3-lineRead 15 October 2026Razer newsroom post dated 9 April 2026.5Press releasezaikei.co.jp/releases/3387757Read 15 October 2026Release dated 9 April 2026 from Irvine, California.

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

Status

Available1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Buy button live at US$129.99 and the product data shows the item in stock.4Press releaserazer.com/newsroom/product-news/hammerhead-v3-lineRead 15 October 2026Launch post and the store page show the product on sale.

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.

Not available

Not available

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

$129.991Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026US page price US$129.99. The launch release gives the same US$129.99 recommended price. Excludes sales tax.5Press releasezaikei.co.jp/releases/3387757Read 15 October 2026Japanese translation of the Razer global release: recommended price 129.99 USD.7Reviewsoundguys.com/razer-hammerhead-v3-hyperspeed-review-158180Read 15 October 2026Review spec box: original price 129.99 USD.

$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.

€139.993Maker product pagerazer.com/de-de/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026German maker page price 139,99 EUR including VAT. The launch release gives the same 139.99 EUR recommended price.5Press releasezaikei.co.jp/releases/3387757Read 15 October 2026Same release: recommended price 139.99 EUR. Tax treatment is not stated and the German store price is incl. VAT.

€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, EU, JP1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026US store page.3Maker product pagerazer.com/de-de/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026German page of the Razer EU store. The EU English page shows the same price.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Japan retail launch from 10 April 2026.

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

Black6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Colour row: black. The US product data shows one colour.

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

Gaming1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page title: Razer Hammerhead V3 HyperSpeed Gaming Earbud. The maker sells it as gaming earbuds.

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

3 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-ear6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Headset type row: canal type, which is in-ear.

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.

Stem8Reviewtechradar.com/gaming/razer-hammerhead-v3-hyperspeed-gaming-earbuds-reviewRead 15 October 2026Review: a basic stemmed in-ear design with a bulbous 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

Yes1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026The case has a Chroma LED bar. It shows pairing, charging and alerts and TechRadar describes a rainbow pattern when the case opens. The earbuds have no lighting.8Reviewtechradar.com/gaming/razer-hammerhead-v3-hyperspeed-gaming-earbuds-reviewRead 15 October 2026Review: an RGB strip on the case lights in a rainbow pattern when the case opens and shows pairing and charging status. The Razer logo on the earbuds does not light.

Not available

Drivers and sound

10 of 17 differ

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

ARazer Hammerhead V3 HyperSpeed

Type	Diameter (mm)
Dynamic	11

Source6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Driver type row: 11 mm dynamic. The sheet does not state a count per earbud or a role, so those are left out.

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.

Dynamic6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Driver type row: dynamic.

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.

11mm=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.

Not available

1=CalculatedFrom Drivers per bud

Diaphragm material

Not available

Not available

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

Min20 HzMax20 kHz1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Tech Specs: Headphone Frequency Response 20 Hz to 20 kHz. Test conditions are not stated.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Frequency response row: 20 Hz to 20 kHz.

Not available

Impedance

32Ω1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Tech Specs: Headphone Impedance 32 ohm.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Impedance row: 32 ohm at 1 kHz.

Not available

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

105dB1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Tech Specs: Headphone Sensitivity 105 dB. The Japan spec sheet gives the reference as dB SPL per mW at 1 kHz.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Sensitivity row: 105 dB SPL per mW at 1 kHz.

Not available

Sensitivity reference

Per 1 mW6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Sensitivity row: dB SPL per mW at 1 kHz.

Not available

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

Not available

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.

Not available

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

Not available

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.

67Reviewsoundguys.com/razer-hammerhead-v3-hyperspeed-review-158180Read 15 October 2026Review, Razer Audio app version 10.32: no parametric EQ, but a custom preset can be built on a 6-band EQ.

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.

Gaming, Music, Movie2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Synapse, Audio equalizer: presets for gaming immersion, movie viewing and music. A manual change sets the preset to Custom, which is not stored as a preset.7Reviewsoundguys.com/razer-hammerhead-v3-hyperspeed-review-158180Read 15 October 2026Review names the Music, Gaming and Movie presets. TechRadar and CGMagazine count three presets plus a custom one.8Reviewtechradar.com/gaming/razer-hammerhead-v3-hyperspeed-gaming-earbuds-reviewRead 15 October 2026Review: three default EQ profiles for gaming, music and movies, plus a custom one.

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.

THX Spatial Audio1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page FAQ: THX Spatial Audio on PC, integrated in Razer Synapse, with 7.1 surround sound.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Activate THX Spatial Audio: 360 degree positional audio through Razer Synapse.

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

1 of 11 differ

Active noise cancelling

Yes1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page text: Hybrid Active Noise Cancellation.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Using your earbuds, Utilizing the Active Noise Cancellation: a 2 second hold switches ANC on, ANC off and Ambient mode.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026ANC row: equipped.

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.

Hybrid1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026The maker names the system Hybrid Active Noise Cancellation. Stored as hybrid on that wording. The page does not describe the microphone layout.4Press releaserazer.com/newsroom/product-news/hammerhead-v3-lineRead 15 October 2026Launch post: Hybrid Active Noise Cancellation with up to 50 percent better noise reduction than the previous generation.

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.

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Transparency mode

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Utilizing the Active Noise Cancellation and the Enhancement subtab: Ambient mode lets external sounds in.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Controls row: touch control switches between ANC and ambient mode.8Reviewtechradar.com/gaming/razer-hammerhead-v3-hyperspeed-gaming-earbuds-reviewRead 15 October 2026Review: the earbuds support ANC and a transparency mode.10Reviewbasic-tutorials.com/reviews/gadget-reviews/razer-hammerhead-v3-hyperspeed-reviewRead 15 October 2026Review spec table lists a transparency mode.

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.

Not available

Not available

Measured

4 of 23 differ

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

In the default Music preset the bass is slightly above the SoundGuys preference curve and the mids are slightly below it. The treble is raised from 4 kHz to 8 kHz and lowered from 9 kHz to 15 kHz. The reviewer finds the Gaming preset better tuned for competitive play.7Reviewsoundguys.com/razer-hammerhead-v3-hyperspeed-review-158180Read 15 October 2026Lab frequency response in the default Music preset against the SoundGuys preference curve. Reviewer notes only, no dB value stored. Unit supplied by Razer.

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

The reviewer calls the microphone quality great. Voices come in loud and clear and background noise sounds naturally distant. The test uses ideal, office, reverberant, street and windy conditions.7Reviewsoundguys.com/razer-hammerhead-v3-hyperspeed-review-158180Read 15 October 2026Reviewer microphone demos in ideal, office, reverberant, street and windy conditions. No numeric value stored.

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.

ARazer Hammerhead V3 HyperSpeed

Hours (h)
15.47

Source7Reviewsoundguys.com/razer-hammerhead-v3-hyperspeed-review-158180Read 15 October 2026Lab test: 15 hours 28 minutes over the 2.4 GHz HyperSpeed dongle, firmware version not stated, ANC state not stated, volume from the SoundGuys lab method. The claim is 10 hours. The reviewer calls the lab result much better than the claim and measured 7.5 hours in daily use with the dongle.

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.

15.47h=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

2 of 7 differ

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

Not available

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.

Not available

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

Not available

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.

Yes1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page FAQ: a 2 second press on either earbud mutes or unmutes the microphone. The master guide names the right earbud only.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Function button quick reference: tap and hold for 2 seconds on the right earbud mutes or unmutes the earbud microphone.

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

7 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

2.4 GHz, Bluetooth1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page text: Razer HyperSpeed Wireless (2.4 GHz) and Bluetooth 6.0.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Connect to your earbuds: Bluetooth, the wireless dongle (2.4 GHz) and the charging case with the dongle.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Connection row: Razer HyperSpeed Wireless (2.4 GHz) and Bluetooth 6.0.

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

Bluetooth

6.01Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page text and Tech Specs: Bluetooth 6.0.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Connection row: Razer HyperSpeed Wireless (2.4 GHz) and Bluetooth 6.0.

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

Bluetooth codecs

SBC, AAC7Reviewsoundguys.com/razer-hammerhead-v3-hyperspeed-review-158180Read 15 October 2026Review: the Bluetooth 6.0 connection supports the AAC and SBC codecs and has no higher bitrate codec. The Razer Japan spec sheet lists LC3+ as an audio codec without naming the link. SoundGuys names LC3+ as missing on Bluetooth, so LC3+ is not stored here.11Spec databaseinside-digital.de/in-ear-kopfhoerer/razer-hammerhead-v3-hyperspeedRead 15 October 2026German data sheet: audio codecs AAC and SBC.

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

Not available

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.

Not available

Not available

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

Not available

Not available

Multipoint with LDACiMany buds turn multipoint off on LDAC

Not available

Not available

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

Not available

Not available

Automatic switching between own devicesiThrough the maker's account

Not available

Not available

Fast pairing

Not available

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

Included1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page text: a compact, removable dongle sits inside the HyperSpeed case.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026What's inside: the charging case comes with a USB Type C wireless dongle.

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

Receiver connector

USB-C1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page text: the dongle is a USB-C dongle with USB C passthrough on the case. The Japan spec sheet names a USB-C dongle.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026What's inside: USB Type C wireless dongle.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Accessories row lists a USB-C dongle.

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

2 of 3 differ

Low latency mode

Not available

Not available

Claimed latency

ARazer Hammerhead V3 HyperSpeed

Not available

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

Not available

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.

Windows, macOS, PS5, Nintendo Switch, Nintendo Switch 2, SteamOS, Android, iOS1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page FAQ: iOS and Android phones, PC, Mac, PlayStation 5, Nintendo Switch, Steam Deck and other handhelds. Steam Deck is stored as SteamOS. Nintendo Switch 2 comes from the TechRadar spec table.8Reviewtechradar.com/gaming/razer-hammerhead-v3-hyperspeed-gaming-earbuds-reviewRead 15 October 2026Review spec table: PC, PS5, mobile, Nintendo Switch and Nintendo Switch 2.

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.

ARazer Hammerhead V3 HyperSpeed

Platform	Connection
Windows	2.4 GHz
Windows	Bluetooth
PS5	2.4 GHz
SteamOS	2.4 GHz
Android	2.4 GHz
Android	Bluetooth
iOS	Bluetooth

Source1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page text: 2.4 GHz audio with phones, tablets, PCs, Steam Deck and PlayStation 5. Bluetooth for Bluetooth audio devices. The Japan spec sheet lists Android and iOS phones over Bluetooth and Windows PCs through the USB-C dongle. The connection for Mac and Nintendo Switch is not stated, so those platforms have no row.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Setup steps for PC sound settings and PS5 audio output, both over the dongle or the case. Bluetooth is described for mobile devices.

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.

ARazer Hammerhead V3 HyperSpeed

Feature	Needs
THX Spatial Audio	Available on PC through Razer Synapse 4 on Windows 11 or higher. The virtual 7.1 surround sound needs Windows 11 version 23H2 or higher.
Razer Audio app	iOS 18 or Android 14 or higher with Bluetooth. The earbuds must be connected to the phone by Bluetooth to be configured in the app.
Razer Synapse settings	Windows 11 or higher. The earbuds cannot be configured in Synapse while the input source is set to Bluetooth.
Do Not Disturb	Blocks phone calls only while the earbuds are connected to the wireless dongle and to a mobile device at the same time.

Source1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page FAQ: 7.1 surround sound support needs Razer Synapse on Windows 11 version 23H2 or higher.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026What's needed and the Activate THX Spatial Audio note: only available on Windows 11 and above. Synapse section: Input Source set to Bluetooth cannot be configured in Synapse. Do Not Disturb works only when the earbuds are connected to the dongle and a mobile device at the same time.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Surround row: THX Spatial Audio only on Windows 11 version 23H2 or later.

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

10 of 13 differ

Battery per budiBattery cell capacity of one earbud. The source note states typical or rated capacity. Charging input current is not capacity.

Not available

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.

ARazer Hammerhead V3 HyperSpeed

Mode	Includes case recharges	Hours (h)
ANC off	No	10
ANC off	Yes	40
ANC on	No	7

Source1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page text and Tech Specs: up to 10 hours from the earbuds plus 30 hours from the case, up to 40 hours total. The page does not state the ANC setting, volume or codec. The 10 hour and 40 hour rows are stored as ANC off, as in the inside-digital data sheet.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Battery row: up to 10 hours, plus 30 hours with the charging case, 40 hours in total.10Reviewbasic-tutorials.com/reviews/gadget-reviews/razer-hammerhead-v3-hyperspeed-reviewRead 15 October 2026Review spec table: up to 10 hours without ANC and up to 7 hours with ANC, 40 hours with the case. The maker page gives no ANC-on figure. The table also gives a 1.5 hour charging time that mentions wireless charging, which the master guide does not support, so that line is not used.11Spec databaseinside-digital.de/in-ear-kopfhoerer/razer-hammerhead-v3-hyperspeedRead 15 October 2026German data sheet: battery life with ANC off 10 hours.

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.

10h=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.

7h=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.

10h=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.

40h=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.

Not available

Not available

Talk time (claimed)

Not available

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.

Not available

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.

The master guide says a depleted battery is fully charged in approximately 2 hours. It advises charging with the supplied cable from a computer USB port and avoiding fast chargers or wall adapters. The guide does not separate the earbuds and the case.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Getting started, Charge your devices: connect the charging case to a computer USB port with the supplied cable, avoid fast chargers and wall adapters, and a depleted battery is fully charged in approximately 2 hours. The guide does not say whether this is the earbuds, the case or both. A review table that gives 1.5 hours is not used.

Not available

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

Not available

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.

Not available

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

2 of 10 differ

Case batteryiCharging-case battery cell capacity. The source note distinguishes typical, rated and output capacity. USB output capacity alone does not qualify.

Not available

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-C2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026What's inside lists a USB Type C charge/data port on the charging case.9Reviewcgmagonline.com/review/razer-hammerhead-v3-hyperspeed-earbudsRead 15 October 2026Review: the case has a single USB-C port on the bottom.

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Screen on case

Not available

Not available

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

Yes1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page FAQ: the HyperSpeed case is both a charging case and a 2.4 GHz wireless receiver when the dongle is inside. Plugging the case into a device passes audio to the earbuds.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Connect to your earbuds, option C: the charging case with the USB Type C wireless dongle inside connects to a device over 2.4 GHz HyperSpeed Wireless.

Not available

Controls

2 of 5 differ

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

Touch1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page FAQ gesture list covers touch taps and presses on each earbud.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Function button quick reference: tap, double tap, triple tap and hold gestures on the touch sensor of each earbud.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Controls row: touch operation for play and pause, skip, calls, ANC and ambient mode, and wireless switching.

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.

Touch1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page FAQ: double tap and hold for 2 seconds raises volume on the right earbud and lowers it on the left. The master guide describes it as a double tap, then hold the last tap.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Function button quick reference: double tap, then hold the last tap. Left lowers volume and right raises it.

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

Gestures

Tap: play or pause, Double tap right: next track, Double tap left: previous track, Double tap, then hold the last tap, right: volume up, Double tap, then hold the last tap, left: volume down, Tap and hold for 2 seconds, left: cycle between ANC on, ANC off and ambient mode, Tap and hold for 2 seconds, right: mute or unmute the microphone, Triple tap: switch between wireless modes, Triple tap, then hold the last tap for 3 seconds: restart Bluetooth pairing, Tap during a call (Bluetooth mode): accept or end a call, Double tap during a call (Bluetooth mode): reject an incoming call, end the call or switch between calls1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page FAQ touch gesture list. The master guide is preferred where they differ. The page says a 2 second press mutes the microphone on both earbuds. The guide puts mute on the right earbud and the ANC cycle on the left earbud.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Function button quick reference. Call gestures marked as only available in Bluetooth mode. The guide lists the right earbud for next track and volume up, the left for previous track and volume down. Gestures can be switched on or off in Synapse.

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

Not available

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

1 of 9 differ

In-ear detection

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Synapse, Enhancement, Auto Pause: audio pauses when an earbud is removed and resumes when it is put back.8Reviewtechradar.com/gaming/razer-hammerhead-v3-hyperspeed-gaming-earbuds-reviewRead 15 October 2026Review: automatic pausing when the earbuds are removed from the ears.10Reviewbasic-tutorials.com/reviews/gadget-reviews/razer-hammerhead-v3-hyperspeed-reviewRead 15 October 2026Review spec table lists wear detection. The reviewer notes the sensor can trigger by mistake.

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

Not available

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.

Not available

Not available

Hearing protectioniLimits sudden loud sounds

Not available

Not available

Health features

Not available

Not available

Fit and durability

3 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, L2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026What's inside: S, M and L. M is pre-installed with the earbuds.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Accessories row: S, M and L. The M tips are fitted at shipping.9Reviewcgmagonline.com/review/razer-hammerhead-v3-hyperspeed-earbudsRead 15 October 2026Review: three earbud tip sizes.11Spec databaseinside-digital.de/in-ear-kopfhoerer/razer-hammerhead-v3-hyperspeedRead 15 October 2026German data sheet: S, M and 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

Silicone2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026What's inside: silicon ear-tips. The maker's word silicon means silicone.9Reviewcgmagonline.com/review/razer-hammerhead-v3-hyperspeed-earbudsRead 15 October 2026Review: the silicone ear tips are soft and comfortable.11Spec databaseinside-digital.de/in-ear-kopfhoerer/razer-hammerhead-v3-hyperspeedRead 15 October 2026German data sheet: 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.

Not available

Not available

Ear tip fit test

Not available

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

IPX41Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page text: IPX4 water-resistant design for the earbuds. No rating is stated for the case.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Water resistance row: IPX4.

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

Not available

Not available

Water resistance depth

Not available

Not available

Software

3 of 6 differ

Companion app

Razer Audio app and Razer Synapse 41Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page text: customisation in the Razer Audio App.2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026Set up for mobile: the Razer Audio app. Personalize your PC experience: Razer Synapse.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Software row: Razer Synapse for Windows and the Razer Audio App for iOS and Android.

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, iOS, Windows2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026What's needed: Razer Audio app on iOS 18 or Android 14 or higher, Razer Synapse on Windows 11 or higher.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Software row: Razer Synapse for Windows and the Razer Audio App for iOS and Android.

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

Not available

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

2 of 4 differ

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

5.6g(0.2 oz)1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Tech Specs: 5.6 g per side and 63 g system.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Body weight row: 5.6 g per earbud.

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.

Not available

Not available

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

49g(1.7 oz)6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Body weight row: charging case 49 g. Razer's own page lists 63 g for the system. The sheet does not say whether the dongle sits in the case.

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.

Not available

Not available

Certifications

None of 3 known

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

Not available

Not available

Communication certifications

Not available

Not available

FCC IDs

Not available

Not available

Other certifications

Not available

Not available

In the box

2 of 2 differ

In the box

Razer Hammerhead V3 HyperSpeed, Charging case with USB Type C wireless dongle, USB Type C cable, Silicon ear-tips in 3 sizes (S, M*, L). M is pre-installed with the earbuds, Important Product Information Guide2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026What's inside: the earbuds, the charging case with USB Type C wireless dongle, a USB Type C cable, silicon ear-tips in 3 sizes (S, M*, L) with M pre-installed, and the Important Product Information Guide.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Accessories row: charging case, USB-C dongle, ear tips S, M and L, USB-C cable and the important product guide. The M tips ship on the earbuds.11Spec databaseinside-digital.de/in-ear-kopfhoerer/razer-hammerhead-v3-hyperspeedRead 15 October 2026German data sheet: charging case, USB-C wireless dongle (2.4 GHz), USB-C charging cable and silicone ear tips in S, M and L.

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

ARazer Hammerhead V3 HyperSpeed

Type	Length (m)	Count
USB-C cable	0.42	1

Source2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026What's inside: one USB Type C cable. The 42 cm length comes from the Tech Specs and the Japan spec sheet.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Cable length row: 420 mm. The Razer page lists 42 cm. CGMagazine calls it a 16.5 inch USB-C cable.9Reviewcgmagonline.com/review/razer-hammerhead-v3-hyperspeed-earbudsRead 15 October 2026Review: a 16.5 inch USB-C cable for charging and communication. That is about 42 cm.

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

www.razer.com/mobile-earphones/razer-hammerhead-v3-hyperspeed1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 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

prtimes.jp/a6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Razer Japan spec sheet for the Hammerhead V3 HyperSpeed and V3 X, published with the Japanese launch release. The sheet is in Japanese.

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

dl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdf2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/HAMMERHEADV3HYPERSPEED-00002657-en.pdfRead 15 October 2026English master guide for the Hammerhead V3 HyperSpeed from the Razer download server.

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

1 of 1 differ

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

2years1Maker product pagerazer.com/mobile-earphones/razer-hammerhead-v3-hyperspeedRead 15 October 2026Page text: up to 2 years of warranty. The Japan spec sheet gives 24 months.6Maker spec sheet (PDF)prtimes.jp/aRead 15 October 2026Warranty row: 24 months for Japan.

Not available

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