Earbuds / Compare

Sony WF-C710N vs TOZO NC9 (2024 Hybrid ANC)

A

Product A: Sony

WF-C710N

85 of 166 known

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B

Product B: TOZO

NC9 (2024 Hybrid ANC)

54 of 166 known

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All 166 fields

Every value links to where we found it.

Only differences

ASony WF-C710N

BTOZO NC9 (2024 Hybrid ANC)

General

6 of 8 differ

Series

Not available

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

YY2986, WF-C710N2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

T111241Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Charging case label in the maker's product photo: Model No. T11124. The earbud label reads Model Name NC9.

GTIN / EAN

Not available

6971681319931, 6971681312338, 6971681312352, 69716813123691Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Variant barcodes of the store page. Black and Grey list the same barcode. The Pink, Green and Dusty Blue entries are not valid 13-digit barcodes and are left out.

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

25 March 202510Press releasesony.mediaroom.com/2025-03-25-Sony-Electronics-Announces-the-WF-C710N-Truly-Wireless-Noise-Canceling-Earbuds-and-Adds-New-Colors-to-the-WH-CH720N-and-WH-CH520-Wireless-HeadphonesRead 5 October 2026Maker March 25 announcement explicitly opens preorders. It is not used as actual retail date.

Not available

Status

Available26Retailer pagebestbuy.com/product/sony-wf-c710n-truly-wireless-noise-cancelling-earbuds-black/J7XSRH5QZZRead 7 October 2026Exact standard WF-C710N/B in Black, Best Buy SKU 6620461, sold by Best Buy. The product Availability section offers pickup within one hour, shipping tomorrow and Add to Cart. This proves current availability. Current price, other bundles and finish barcodes are not used as launch facts.

Available1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026In stock on the TOZO store on 2026-10-15.

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

Sony WF-C700N27Reviewwhathifi.com/reviews/sony-wf-c700nRead 23 October 2026What Hi-Fi's WF-C700N review calls the WF-C710N the successors of the WF-C700N.

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

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

$119.9910Press releasesony.mediaroom.com/2025-03-25-Sony-Electronics-Announces-the-WF-C710N-Truly-Wireless-Noise-Canceling-Earbuds-and-Adds-New-Colors-to-the-WH-CH720N-and-WH-CH520-Wireless-HeadphonesRead 5 October 2026Original Sony US maker MSRP 119.99 USD. Current store 129.99 USD and SoundGuys commerce widget 129.99 are later amounts.

Not available

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.

€12014Press releasesony.co.uk/presscentre/sony-announces-the-wf-c710n-truly-wireless-noise-cancelling-earbuds-and-adds-new-colours-to-the-wh-ch720n-and-wh-ch520-wireless-headphone-rangesRead 7 October 2026Exact March 25 2025 Sony Europe launch release MSRP EUR 120, across four named colors. GBP 100 is separate. Preorder is not actual shipment date.

Not available

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

US, GB, JP, HK6Maker product pagesony.co.uk/headphones/products/wf-c710nRead 5 October 2026Exact UK maker product page establishes GB marketing.10Press releasesony.mediaroom.com/2025-03-25-Sony-Electronics-Announces-the-WF-C710N-Truly-Wireless-Noise-Canceling-Earbuds-and-Adds-New-Colors-to-the-WH-CH720N-and-WH-CH520-Wireless-HeadphonesRead 5 October 2026Original Sony US launch establishes US marketing.11Press releasesony.com.hk/press/pdf/20250409_e.pdfRead 5 October 2026Exact Hong Kong maker launch establishes HK marketing.13Maker product pagesony.jp/headphone/products/WF-C710N/feature_1.htmlRead 5 October 2026Exact Japanese maker model feature page and Sony Store links establish JP marketing. Public Japanese page decoded as CP932.

Not available

ColoursiThe maker's own colour names

Pink, Glass Blue, White, Black1Maker product pagesony.co.uk/headphones/products/wf-c710n/specRead 5 October 2026

Black, Dark Blue, Matte Red, Pink, Green, Dusty Blue, White, Grey1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Colour picker: Black, Dark Blue, Matte Red, Pink, Green, Dusty Blue, White, Grey.

Segment

Music6Maker product pagesony.co.uk/headphones/products/wf-c710nRead 5 October 2026

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Design

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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-ear2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

In-ear1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Product tags: In-Ear. The photos show a sealed ear tip.

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

Stemless6Maker product pagesony.co.uk/headphones/products/wf-c710nRead 5 October 2026Exact maker 360-degree product images show compact bodies without stems. SoundGuys description corroborates.

Stemless4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: stemless, round earbuds with a drip shape that points down in the ear.

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

Either bud2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

Either bud6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 5.2 Wearing One Earbud gives controls for L and R alone. Section 5.4: ANC is not available when using a single earbud. Both earbuds can play alone.

RGB lighting

Not available

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Drivers and sound

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

ASony WF-C710N

Type	Diameter (mm)	Count per earbud
Dynamic	5	1

Source1Maker product pagesony.co.uk/headphones/products/wf-c710n/specRead 5 October 2026Maker explicitly publishes 5 mm driver diameter. Newly added dynamic technology and one per-bud transducer are independently proved by exact reviews and complete published mechanical diagram, not inferred from maker diameter.17Reviewnextrift.com/202540685Read 7 October 2026Exact review dynamic 5 mm transducers. Published YY2986 complete exploded mechanical diagram in TheWalkmanBlog FCC teardown shows one acoustic unit assembly per bud, so count one. No assumed full-range role, diaphragm material or impedance.18Reviewthewalkmanblog.com/2025/04/01/sony-wf-c710n-fcc-teardown/2Read 7 October 2026Published complete exact YY2986 exploded mechanical diagram labels one UNIT ASSY in one earbud, with one UNIT MAGNET. Diaphragm/coil acoustic unit is distinct from two MEMS microphones and IR sensor. Per-bud transducer count one. Raw published diagram viewed in scratch exploded.jpg.

BTOZO NC9 (2024 Hybrid ANC)

Type	Diameter (mm)
Dynamic	10

Source2Maker product pagetozostore.com/blogs/news/why-tozo-nc9-is-one-of-the-most-popular-tozo-wireless-earbudsRead 15 October 2026Maker blog post: 10 mm dynamic drivers with OrigX Acoustic 2.0 tuning. The post links to this product. A TOZO spec table and two reviews give 9 mm or 9.2 mm. No driver count or role is stated.

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

Dynamic16Reviewnextrift.com/202540685Read 7 October 2026Exact WF-C710N tested review explicitly 5 mm dynamic drivers. Independently corroborated TechRadar exact comparison table. Maker only diameter does not itself establish technology.

Dynamic2Maker product pagetozostore.com/blogs/news/why-tozo-nc9-is-one-of-the-most-popular-tozo-wireless-earbudsRead 15 October 2026Maker blog post: 10 mm dynamic drivers.

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

5mm=CalculatedFrom Drivers per bud

10mm=CalculatedFrom Drivers per bud

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

1=CalculatedFrom Drivers per bud

Not available

Diaphragm material

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.

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.

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

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

Not available

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Personalised soundiA profile from a hearing test or ear scan

Yes7Maker product pagesony.co.uk/store/product/wfc710nb.ce7/WF-C710N-Wireless-Noise-Cancelling-HeadphonesRead 5 October 2026Maker personalised 360 Reality Audio experience uses individual ear-shape analysis. No hearing assessment or automatic inner-mic EQ calibration inferred.

Not available

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.

58Reviewsoundguys.com/sony-wf-c710n-review-136737Read 5 October 2026Five independently adjustable custom EQ frequency bands. CLEAR BASS is separate. Onboard persistence not proved.

Not available

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

Bass Boost, Bright, Excited, Vocal20Reviewsoundguys.com/sony-wf-c710n-review-136737Read 7 October 2026Exact reviewed presets named in frequency-response measurement sections. This is a partial list of explicitly observed names, no fixed eight-preset count inferred across app versions.21Reviewtomsguide.com/audio/earbuds/sony-wf-c710n-wireless-earbuds-reviewRead 7 October 2026Exact review app paragraph names Vocal and listening paragraph tests Excited preset. SoundGuys independently tests Bass Boost and Bright. App version unstated. Ambient Sound twenty levels are not ANC levels or EQ presets.

Not available

Volume limit

Not available

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Spatial audio

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

360 Reality Audio7Maker product pagesony.co.uk/store/product/wfc710nb.ce7/WF-C710N-Wireless-Noise-Cancelling-HeadphonesRead 5 October 2026Exact current maker store feature paragraphs name 360 Reality Audio with individual ear-shape analysis. Original feature URL direct access unavailable.

Not available

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

Not available

Not available

Noise cancelling

4 of 11 differ

Active noise cancelling

Yes5Maker product pagesony.co.uk/store/product/wfc710nb.ce7/WF-C710N-Wireless-Noise-Cancelling-HeadphonesRead 5 October 2026Exact current maker store feature paragraphs name feedforward and feedback microphone placement. Original feature URL direct access unavailable.13Maker product pagesony.jp/headphone/products/WF-C710N/feature_1.htmlRead 5 October 2026

Yes1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Spec headline: Hybrid Active Noise Canceling.

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

Hybrid5Maker product pagesony.co.uk/store/product/wfc710nb.ce7/WF-C710N-Wireless-Noise-Cancelling-HeadphonesRead 5 October 2026Exact maker store feature text names feedforward and feedback microphone placement. Pair total is independently resolved by maker inside/outside voice-pickup release and exact teardown two unique MEMS per bud. Shared roles are counted once.13Maker product pagesony.jp/headphone/products/WF-C710N/feature_1.htmlRead 5 October 2026

Hybrid1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Page diagram: an out-facing microphone detects outside noise and an in-facing microphone listens inside the ear canal. Both are used for cancelling.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 6.1: an outward-facing microphone detects external sounds and anti-noise cancels them, and an inward-facing microphone listens for unwanted internal sounds. That is hybrid.

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.

414Press releasesony.co.uk/presscentre/sony-announces-the-wf-c710n-truly-wireless-noise-cancelling-earbuds-and-adds-new-colours-to-the-wh-ch720n-and-wh-ch520-wireless-headphone-rangesRead 7 October 2026Four ANC microphones across pair, two per bud, feedforward and feedback. Maker dual sensors plus inside/outside paragraph, exact teardown enumerates two NC MEMS on one bud flex PCB. No 2+2 call microphones added.

Not available

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

Not available

Yes1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Page image caption: ANC Adaptive Hybrid ANC. The adjustment conditions are not stated.

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

45dB1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026FAQ: noise reduction depth of up to 45 dB. No frequency or test conditions are stated.

Transparency mode

Yes3Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

Yes1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature text: Transparency Mode lets you hear ambient sounds.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 6.3 Transparency Mode.

Adjustable transparency

Yes3Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026App ambient sound adjustment. This does not establish adjustable ANC strength or a hearing-aid function.

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.

Yes5Maker product pagesony.co.uk/store/product/wfc710nb.ce7/WF-C710N-Wireless-Noise-Cancelling-HeadphonesRead 5 October 2026Physical Wind Noise Reduction Structure around microphone. No selectable wind-processing mode inferred.13Maker product pagesony.jp/headphone/products/WF-C710N/feature_1.htmlRead 5 October 2026

Yes1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026The app screenshot on the page shows a Reduce Wind Noise setting. This is a selectable setting, not a mesh or shape change.4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the app offers a wind noise ANC setting.

Measured

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

Default response adds some low bass, reduces parts of the mids and has a pronounced upper-treble dip against the reviewer preference curve.8Reviewsoundguys.com/sony-wf-c710n-review-136737Read 5 October 2026Exact review lab curve commentary. No graph extraction or score-to-dB conversion. Firmware unknown.9Measurementsoundguys.com/how-we-testRead 5 October 2026Bruel & Kjaer 5128 fixture, SoundCheck analysis and source preference curve.

Not available

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

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Consistency between fittings (measured)iMeasured by a reviewer, not claimed by the maker

Not available

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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

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Noise isolation (measured)iMeasured by a reviewer, not claimed by the maker

Not available

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Noise isolation, best (measured)iMeasured by a reviewer, not claimed by the maker

Not available

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Passive isolation (measured)iMeasured by a reviewer, not claimed by the maker

Not available

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Call quality notes (measured)iMeasured by a reviewer, not claimed by the maker

Speech samples are clear in quiet conditions. Background rejection can remove parts of speech in simulated street noise.8Reviewsoundguys.com/sony-wf-c710n-review-136737Read 5 October 2026Exact review standardized speech demos. Codec and individual recording firmware are unknown.9Measurementsoundguys.com/how-we-testRead 5 October 2026Calibrated artificial mouth, with simulated background noise, wind and reverberation.

Not available

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

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Latency (measured)iMeasured by a reviewer, not claimed by the maker

Not available

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

Not available

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

Not available

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Latency in game mode (measured)iThe best case the buds can reach. Measured by a reviewer

Not available

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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.

ASony WF-C710N

Hours (h)
9.42

Source8Reviewsoundguys.com/sony-wf-c710n-review-136737Read 5 October 2026Provided sample tested one week, ran 9 h 25 min. ANC state, codec and firmware not explicitly stated and remain unknown.9Measurementsoundguys.com/how-we-testRead 5 October 2026Standardized continuous music peaks at 75 dB SPL. This method does not establish an unstated ANC or codec setting for a particular sample.

BTOZO NC9 (2024 Hybrid ANC)

Not available

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

9.42h=CalculatedFrom Battery life (measured)

Not available

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

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Microphones and calls

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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.

414Press releasesony.co.uk/presscentre/sony-announces-the-wf-c710n-truly-wireless-noise-cancelling-earbuds-and-adds-new-colours-to-the-wh-ch720n-and-wh-ch520-wireless-headphone-rangesRead 7 October 2026Total across both buds. Precise Voice Pickup explicitly uses microphones outside and inside each earbud. Each bud has two physical microphones shared by calls and ANC, so four across pair, no case microphone. Teardown enumerates one shared voice/feedforward MEMS and one feedback MEMS per bud.

61Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature Call Noise Reduction: six-mic ENC noise reduction. FAQ: 6 built-in microphones and ENC ambient noise reduction. All six are named for call noise reduction, so the voice count equals the total. The manual shows a Noise Canceling MIC and a MIC on each earbud.

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.

414Press releasesony.co.uk/presscentre/sony-announces-the-wf-c710n-truly-wireless-noise-cancelling-earbuds-and-adds-new-colours-to-the-wh-ch720n-and-wh-ch520-wireless-headphone-rangesRead 7 October 2026Four unique physical microphones across both buds, two per bud. Shared call/ANC use counted once. Maker inside/outside voice pickup and exact teardown confirm. IR sensor and RF antenna excluded.

61Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026FAQ: 6 built-in microphones. Counted across both earbuds. How they split between ANC and calls is not stated.

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

AI6Maker product pagesony.co.uk/headphones/products/wf-c710nRead 5 October 2026Maker Crystal clear calls explicitly names AI voice pickup. Music DSEE is a separate feature.

DSP1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature and FAQ: ENC ambient noise reduction for calls. ENC is a processing feature, so dsp is stored, as on the TOZO T6. No AI processing is claimed.

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

Not available

Not available

Mic mute controliAn earbud control that mutes the microphone during calls. Includes touch or pressure gestures and physical buttons. Phone/app-only controls do not qualify.

Not available

Not available

SidetoneiHear your own voice in calls

Yes2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

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Connectivity

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Chip

MediaTek MT2822M15Reviewthewalkmanblog.com/2025/04/01/sony-wf-c710n-fcc-teardown/2Read 7 October 2026Exact YY2986/WF-C710N published FCC-photo teardown identifies installed MediaTek MT2822M, Sony V1 family. No feature capabilities borrowed from other MT2822M devices. Certification sample source, global retail firmware unknown.

Not available

Connections

Bluetooth2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

Bluetooth1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Bluetooth 5.3 is the only connection named.

Bluetooth

5.31Maker product pagesony.co.uk/headphones/products/wf-c710n/specRead 5 October 2026

5.31Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature text: Bluetooth 5.3.

Bluetooth codecs

SBC, AAC1Maker product pagesony.co.uk/headphones/products/wf-c710n/specRead 5 October 2026

SBC, AAC4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review spec list: Bluetooth 5.3 with AAC codec. SBC comes from the HiFi Report page. The maker states no codecs.5Reviewhifireport.com/tozo-nc9-hybrid-active-noise-cancelling-wireless-earbuds-reviewRead 15 October 2026The page says Bluetooth 5.3 supports the standard SBC and AAC codecs.

Bluetooth profiles

A2DP, AVRCP, HFP, HSP1Maker product pagesony.co.uk/headphones/products/wf-c710n/specRead 5 October 2026

Not available

LE Audio

Not available

Not available

Auracast

Not available

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

Yes2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026Two concurrent sources. Only one music stream plays at a time. Pairing memory is eight, separately documented in pairing chapters.

No4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the NC9 2024 does not support multipoint. Only one device can be connected at a time.

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

22Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

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.

82Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

Not available

Automatic switching between own devicesiThrough the maker's account

Not available

Not available

Fast pairing

Microsoft Swift Pair, Google Fast Pair2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026The exact WF-C710N feature page explicitly supports Google Fast Pair and popup pairing with a nearby compatible Android device. A separate chapter describes Swift Pair for Windows 10 and 11. Local ringing does not establish a crowd finding network.25Maker product pagesony.jp/headphone/products/WF-C710N/feature_5.htmlRead 7 October 2026The exact WF-C710N feature page explicitly supports Google Fast Pair and popup pairing with a nearby compatible Android device. A separate chapter describes Swift Pair for Windows 10 and 11. Local ringing does not establish a crowd finding network.

Not available

Audio sharingiShare one stream with a second pair

Not available

Not available

Wireless range (claimed)

10m1Maker product pagesony.co.uk/headphones/products/wf-c710n/specRead 5 October 2026Approximate line of sight. Obstacles and radio conditions change actual range.

15m1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026FAQ: stable connection within a 15-meter range. A reviewer measured reliable use to about 10 m.

Wireless receiveri2.4 GHz dongle

None23Reviewrtings.com/headphones/reviews/sony/wf-c710nRead 7 October 2026Exact public gaming verdict says Bluetooth headphones do not come with wireless dongle. Exact maker connections guide only Bluetooth. No official 2.4 GHz receiver or USB audio route documented. Third-party Bluetooth dongles excluded.

Not available

Receiver connector

Not available

Not available

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

Not available

Not available

Latency

1 of 3 differ

Low latency mode

Not available

Yes1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature text: Low-Latency Mode for gaming and video. No latency figure is stated.

Claimed latency

Not available

Not available

Lowest claimed latency

Not available

Not available

Compatibility

3 of 4 differ

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

Android, iOS, Windows, macOS2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

Not available

Connection per platformiDocumented audio connection for each platform. USB-C phone routes require a compatible port. Platform edition and microphone restrictions belong in source notes or feature requirements.

ASony WF-C710N

Platform	Connection	Microphone works
Android	Bluetooth	Yes
iOS	Bluetooth	Yes
Windows	Bluetooth	Yes
macOS	Bluetooth	Yes

Source2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026Separate Android, iPhone, Windows and Mac pairing chapters. Phone/computer calls require compatible HFP/HSP application settings.

BTOZO NC9 (2024 Hybrid ANC)

Not available

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

ASony WF-C710N

Feature	Needs
360 Reality Audio	Compatible streaming service and content. Ear-shape analysis requires Sony | Sound Connect on Android or iOS.

Source7Maker product pagesony.co.uk/store/product/wfc710nb.ce7/WF-C710N-Wireless-Noise-Cancelling-HeadphonesRead 5 October 2026

BTOZO NC9 (2024 Hybrid ANC)

Not available

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.

Not available

55mAh1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Earbud label in the maker's product photo: 55 mAh 3.7 V, rated.

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.

ASony WF-C710N

Mode	Codec	Includes case recharges	Hours (h)
ANC on	AAC	No	8.5
Transparency	AAC	No	8
ANC off	AAC	No	12
ANC on	SBC	No	8
Transparency	SBC	No	7.5
ANC off	SBC	No	12
Call	Not available	No	4.5
ANC on	Not available	Yes	30
ANC off	Not available	Yes	40

Source3Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026Printed page 27 exact codec/mode table. EQ, DSEE and Service Link shorten runtimes. Case excluded. Call runtime matches across all published noise modes, so one call row is retained.11Press releasesony.com.hk/press/pdf/20250409_e.pdfRead 5 October 2026Footnote 1 explicitly 30 h including case with ANC and 40 h with ANC off. No case total calculated from one-charge runtime. Codec unstated.

BTOZO NC9 (2024 Hybrid ANC)

Mode	Includes case recharges	Hours (h)
ANC off	No	14
ANC on	No	10
ANC off	Yes	59
ANC on	Yes	42

Source1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026FAQ: up to 14 h per charge with ANC off and 10 h with ANC on. The case gives up to 59 h with ANC off and 42 h with ANC on. The page headline says 60 hours, the badge says 59 hours and one image says 60 h and 40 h. The FAQ pair was used. No codec or volume is stated.

Longest claimed use per chargeiHighest earbuds-only runtime among all stored modes. This can be ANC off, Hearing Aid, heart-rate or call use. Read the battery table and source conditions.

12h=CalculatedFrom Claimed battery life

14h=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.

8.5h=CalculatedFrom Claimed battery life

10h=CalculatedFrom Claimed battery life

Playback per charge without ANC (claimed)iHighest claimed earbuds-only playback with ANC disabled. Codec and volume conditions belong in the source note.

12h=CalculatedFrom Claimed battery life

14h=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

59h=CalculatedFrom Claimed battery life

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

30h=CalculatedFrom Claimed battery life

42h=CalculatedFrom Claimed battery life

Talk time (claimed)

4.5h=CalculatedFrom Claimed battery life

Not available

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.

90min2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026Approximate empty-to-full earbuds time in case. Case-only time is separately published. Not combined charging time.

Not available

Charging guidanceiPublished charging guidance or estimates that do not separate earbuds and case. Preserve the maker’s component scope and limits. Do not assign an unspecified or combined estimate to a component-specific numeric field.

Not available

The manual says the power delivered by the charger must be between 2.5 W and 5.0 W to reach the maximum charging speed.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Last page: the power delivered by the charger must be between min 2.5 W required by the radio equipment and max 5.0 W to achieve the maximum charging speed.

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

5min2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

Not available

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.

1h2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026Available operating time chapter states approximately one hour of earbud playback after five-minute charge. ANC, codec and volume for this claim are not separately named.

Not available

Charging case

3 of 10 differ

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

500mAh15Reviewthewalkmanblog.com/2025/04/01/sony-wf-c710n-fcc-teardown/2Read 7 October 2026Exact published FCC-photo teardown identifies case cells VDL772130 and High-Power/Springpower 772030 at 500 mAh, 3.85 V. Independently viewed case label teardown 11 explicitly says Rated Capacity 500 mAh and Rated Energy 1.925 Wh. Rated cell capacity, not USB output or combined buds. Earbud 0.269/0.27 Wh not converted to mAh.

500mAh1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Charging case label in the maker's product photo: 500 mAh 3.7 V, rated.

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 manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

USB-C4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the case charges by USB-C. The case photo on the maker page shows a USB-C port.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 1.0: USB C port on the charging case, next to a Reset button.

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.

210min2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

120min5Reviewhifireport.com/tozo-nc9-hybrid-active-noise-cancelling-wireless-earbuds-reviewRead 15 October 2026Spec row: about 2 hours for a full case charge, by cable. The maker states no case charge time.

Wireless charging

No8Reviewsoundguys.com/sony-wf-c710n-review-136737Read 5 October 2026Review explicitly says the charging case has no wireless charging.

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

Yes1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Page highlights: LED Digital Display and an HD display on the case. The display shows the battery percentage.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Sections 1.0 and 7.1: Display Screen on the case shows the battery level of the case and both earbuds.

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

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.

Touch2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

Touch4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the sides of the earbuds are touch panels.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Sections 5.1 to 5.6 describe touch areas L and R. The charging case has a Reset button for resets.

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

Touch2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

Touch4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: holding the earbuds changes the volume.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 5.1: hold L to lower and hold R to raise the volume while music plays.

Gestures

Single tap, Double tap, Triple tap, Four or more taps, Touch and hold19Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 7 October 2026Exact guide About touch sensor table, printed page 21, and phone-control section. Default assignments left noise control and Quick Access, right music. Touch and hold Quick Attention/voice assistant, depending assignment. Four or more taps changes music volume. Individual gestures are not all freely remappable.

Tap right earbud: play or pause, Double-tap left earbud: previous song, Double-tap right earbud: next song, Hold left earbud: volume down, Hold right earbud: volume up, Tap left earbud: switch between transparency mode and ANC mode, Triple-tap left earbud: normal mode, Triple-tap right earbud: voice assistant, Tap either earbud when worn alone: play or pause, Triple-tap either earbud when worn alone: voice assistant, Tap either earbud on an incoming call: answer, Hold either earbud for 2 seconds on an incoming call: reject, Hold either earbud for 2 seconds while dialing: cancel the call4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Reviewer description of the default controls. The manual gives the left and right split and is used for the stored list.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Sections 5.1 to 5.5, wording shortened. Both earbuds: tap R play or pause, double-tap L or R previous or next, hold L or R volume down or up, tap L switches transparency and ANC, triple-tap L normal mode, triple-tap R voice assistant. One earbud: tap L or R play or pause, triple-tap L or R voice assistant. Calls: tap L or R answers, hold 2 s rejects or cancels.

Remappable controls

Yes2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026Left/right control function groups can be assigned through the app. Individual gestures are not freely remappable.

Yes4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: about half of the controls can be changed in the app.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 8.0 TOZO App: most of the controls can be customized in the app.

Voice assistant

Google app, Siri2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

Phone voice assistant6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 5.5: triple-tap wakes up the voice assistant. No assistant is named, so it is the phone own assistant.

Sensors and health

2 of 9 differ

In-ear detection

Yes4Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026Parts page 13 and wearing pages 17-19 name built-in IR sensors and pause/resume detection. No unproved skin or heart sensor assigned.

Not available

Sensors

Infrared wear sensors4Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

Not available

Heart rate sensor

Not available

Not available

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

Not available

Not available

Hearing aid featureiAmplification for mild to moderate hearing loss

Not available

Not available

Medical clearances

Not available

Not available

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

Not available

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.

XS, M, XL2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

XXS, XS, S, M, L, XL1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026FAQ: six sizes of replaceable ear tips. The manual package diagram names the six sizes. Scarbir received 3 sets of ear tips, so the retail packs may differ.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 1.0 package diagram: XXS, XS, S, M, L and XL ear tips. M is pre-installed.

Ear tip materials

Silicone2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

Not available

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

None23Reviewrtings.com/headphones/reviews/sony/wf-c710nRead 7 October 2026Exact public sports verdict says no stability fins. Complete maker unit/tip diagrams show conventional tips with no wings, hooks or separate bands. No third-party accessory inferred.

Not available

Ear tip fit test

Not available

Not available

Dust and water rating, buds

IPX43Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026IEC 60529 splash resistance of earbuds only. Manual explicitly excludes charging case from water resistance.

IPX81Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature text: IPX8 water resistance for the earbuds.

Dust and water rating, case

Not available

Not available

Water resistance depth

Not available

Not available

Software

3 of 6 differ

Companion app

Sony | Sound Connect2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

TOZO app1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Feature text: TOZO app with 32 preset EQs. A feature image also says TOZO Headphones app.

App platforms

Android, iOS2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

iOS, Android4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the Tozo app for iPhone and Android.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 9.0 shows App Store and Google Play badges.

User firmware updates

Yes2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

Yes4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the app can update firmware.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 8.0: the earbuds firmware can be updated in the app.

Finding network

Not available

Not available

Precision findingiUWB in the case

Not available

Not available

Live translation

Not available

Yes4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: the app records and translates spoken sentences with the earbud or phone microphone. This is not a streaming interpreter.

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.

5.2g(0.2 oz)1Maker product pagesony.co.uk/headphones/products/wf-c710n/specRead 5 October 2026Approximate mass of one earbud including M tip. Pair mass is not stored.

Not available

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.

38g(1.3 oz)1Maker product pagesony.co.uk/headphones/products/wf-c710n/specRead 5 October 2026Maker charging-case weight, separate from earbud weight.

Not available

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

0 of 3 differ

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

AK8YY298624Regulatory filingfccid.io/AK8YY2986Read 7 October 2026Published FCC grant mirror table identifies Sony Group, YY2986 Wireless Noise Canceling Stereo Headset and identifier AK8YY2986, original grant 16 December 2024. Covers device authorization, not an invented independent case radio ID. Original submitted user-manual metadata matches WF-C710N YY2986. Confidential operational description and parts list not accessed.

2ASWH-T111247Regulatory filingfccid.io/2ASWH-T11124Read 21 October 2026FCC grant 2ASWH-T11124, Wireless Earbuds, Shenzhen Worgo Technology Limited (TOZO), models T11124 and T11141, granted 2026-05-26. Its user manual is the TOZO NC9 manual. Grants 2ASWH-T11124E and 2ASWH-T11124C also name model T11124, but their manuals are for the TOZO NC9 Pro, so they are not stored.

Other certifications

Not available

Not available

In the box

2 of 2 differ

In the box

Sony WF-C710N earbuds, Charging case, Hybrid silicone rubber earbud tips (XS, M, XL), Documents, USB-A to USB-C cable2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026Complete standard box list. C510 includes no USB cable. C710N includes one USB-A to USB-C cable. Tips are silicone rubber, despite Hybrid being their marketing name.

Earbuds with M-size ear tips pre-installed, Charging case, USB-C cable, Extra ear tips, User manual, Quick guide4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: 3 sets of ear tips, USB-C cable, English manual. The stored list follows the maker manual.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 1.0: the package contains the NC9 earbuds preinstalled with M-size ear tips, a charging case, a USB-C cable, extra ear tips and instructions. The diagram shows a User Manual and a Quick Guide.

Cables included

ASony WF-C710N

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

Source4Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026

BTOZO NC9 (2024 Hybrid ANC)

Type	Count
USB-C	1

Source4Reviewscarbir.com/tws/tozo-nc9-2024-reviewRead 15 October 2026Review: USB-C cable. The other end is not stated.6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026Section 1.0 diagram shows one USB-C cable with a USB-A plug. No length is given.

Links

Not compared

Product page

www.sony.co.uk/headphones/products/wf-c710n6Maker product pagesony.co.uk/headphones/products/wf-c710nRead 5 October 2026

www.tozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbuds1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026TOZO official store page, titled TOZO NC9 Upgraded Wireless Earbuds. The URL slug says 2024-hybrid-active-noise-cancelling-wireless-earbuds. TOZO also sells an older NC9 (40 h, IPX6, wireless charging) on a different page. That model is not this one.

Spec sheet

www.sony.co.uk/headphones/products/wf-c710n/spec1Maker product pagesony.co.uk/headphones/products/wf-c710n/specRead 5 October 2026Exact maker full specification table. Published Bluetooth communication frequency range is transmission bandwidth and is excluded from acoustic frequency_response_hz.

Not available

Manual

helpguide.sony.net/mdr/2986/v1/en/print.pdf2Owner's manualhelpguide.sony.net/mdr/2986/v1/en/print.pdfRead 5 October 2026Original exact English guide, 135 pages. Identity on cover. Parts page 13, box/tips page 10, controls page 21, runtime page 27, specifications page 134.

fccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdf6Owner's manualfccid.io/2ASWH-T11124/User-Manual/User-manual-9328213.pdfRead 21 October 2026TOZO NC9 user manual, a copy filed with the FCC by Shenzhen Worgo Technology Limited (TOZO) under FCC ID 2ASWH-T11124. The cover says Model No.: T11124, which is the NC9 case label model. No manual PDF was found on the maker site.

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.

1year22Maker product pageservices.sony.co.uk/support/en/warranty/generalRead 7 October 2026Sony UK/European voluntary guarantee one year from original purchase when accompanying guarantee leaflet applies. Exact WF-C710N UK store links Sony Original Warranty. Not statutory two-year consumer remedy, not Xperia two-year exception or Japan Sony Store three-year promotion. Source market GB.

1.5years1Maker product pagetozostore.com/products/2024-hybrid-active-noise-cancelling-wireless-earbudsRead 15 October 2026Store banner: 12+6 months hassle-free warranty. Stored as 1.5 years for the TOZO US store.

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