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Sony WH-1000XM4C vs Sony WH-CH730N

Product A: Sony

WH-1000XM4C

91 of 161 known
Change Sony WH-1000XM4C

Compare the Sony WH-CH730N with

Product B: Sony

WH-CH730N

89 of 161 known
Change Sony WH-CH730N

Compare the Sony WH-1000XM4C with

43 of 152 fields differ

Download CSVDownload JSON
  • 29 different values
  • 14 known for one only
  • 47 the same
  • 62 missing for both

Biggest differences

Each bar uses the scale of all 149 headsets and headphones.

  1. Battery life (claimed, max)A: 34hB: 75hWH-CH730N is 41 h higher.
  2. Driver sizeA: 40mmB: 30mmWH-1000XM4C is 10 mm higher.

Weight

0 to 400 g

Headset weight
A253g
B207g

All 161 fields

Every value links to where we found it.

ASony WH-1000XM4C
BSony WH-CH730N

General

4 of 8 differ
Series
1000X4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Current maker press names 1000X series.
CH26Retailer pagesonycentresdirect.co.uk/p-94532-wh-ch730n-wireless-noise-cancelling-headphones-black.aspxRead 7 October 2026Sony Premium Reseller exact model description explicitly names the CH-series. Retain the named family CH, not an invented WH-CH7xx subseries.
Model numbers
YY30131Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Page 1 cover explicitly names this regulatory model.
YY3006, WHCH730NB.CE71Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Page 1 cover explicitly names this regulatory model.25Retailer pageiwant.cz/Sony-WH-CH730N-bezdratova-sluchatka-cerna-p214471Read 7 October 2026Black CE7 order code only. YY3006 remains the shared regulatory model. Exact colour/order-code mapping in variants. Other colour order codes not inferred.26Retailer pagesonycentresdirect.co.uk/p-94532-wh-ch730n-wireless-noise-cancelling-headphones-black.aspxRead 7 October 2026Black CE7 order code only. YY3006 remains the shared regulatory model. Exact colour/order-code mapping in variants. Other colour order codes not inferred.
GTIN / EAN
454873617980610Retailer pageargos.co.uk/product/9899456Read 7 October 2026Exact Black model WH1000XM4CB.CE7 product details table, EAN 4548736179806. Applies to this UK/EU Black SKU only, not every color or US bundle.
454873617972125Retailer pageiwant.cz/Sony-WH-CH730N-bezdratova-sluchatka-cerna-p214471Read 7 October 2026Known Black CE7 EAN 4548736179721 maps only to that exact colour/order-code variant. Other colours are not assigned this EAN.26Retailer pagesonycentresdirect.co.uk/p-94532-wh-ch730n-wireless-noise-cancelling-headphones-black.aspxRead 7 October 2026Known Black CE7 EAN 4548736179721 maps only to that exact colour/order-code variant. Other colours are not assigned this EAN.
Announced
7 September 20263Press releasesony.mediaroom.com/2026-09-07-Sony-Electronics-Introduces-WH-1000XM4C-M4-2nd-Gen-Wireless-Noise-Cancelling-Headphones-and-Updates-Popular-Mid-and-Entry-Level-Wireless-Headphones-with-WH-CH730N-and-WH-CH530Read 7 October 2026Dated maker release, announcement date separate from first retail availability.
7 September 20263Press releasesony.mediaroom.com/2026-09-07-Sony-Electronics-Introduces-WH-1000XM4C-M4-2nd-Gen-Wireless-Noise-Cancelling-Headphones-and-Updates-Popular-Mid-and-Entry-Level-Wireless-Headphones-with-WH-CH730N-and-WH-CH530Read 5 October 2026Dated maker release, announcement date separate from first retail availability.
Status
Available10Retailer pageargos.co.uk/product/9899456Read 7 October 2026Exact current Black product has price, delivery and purchase availability. September first availability remains separately sourced.
Available11Maker product pageelectronics.sony.com/audio/headphones/headband/p/whch730n-wRead 7 October 2026Exact current US WH-CH730N/W offered for purchase. Original September 7 release separately says available now. Current discounted price is not substituted for launch MSRP.
Predecessor
Sony WH-1000XM49Reviewsoundguys.com/we-benchmarked-the-revamped-sony-wh-1000xm4c-heres-how-the-new-hardware-performs-163130Read 7 October 2026Exact current review explicitly calls WH-1000XM4 its predecessor. This is the revived M4 branch, not a claim that XM6 is its predecessor.26Reviewsoundguys.com/sony-wh-1000xm4c-launch-162596Read 23 October 2026SoundGuys calls the WH-1000XM4C an updated version of the WH-1000XM4 and calls the XM4 its predecessor.
Sony WH-CH720N12Reviewsoundguys.com/sony-wh-ch730n-review-162849Read 7 October 2026Explicit model replacement. Existing predecessor product slug independently checked in repository. Maker release also identifies a predecessor model without its number.
Successor
Not available
Not available
Launch price (US)
$299.993Press releasesony.mediaroom.com/2026-09-07-Sony-Electronics-Introduces-WH-1000XM4C-M4-2nd-Gen-Wireless-Noise-Cancelling-Headphones-and-Updates-Popular-Mid-and-Entry-Level-Wireless-Headphones-with-WH-CH730N-and-WH-CH530Read 7 October 2026US September 7, 2026 manufacturer launch release states suggested retail price USD 299.99.
$179.999Press releasesony.mediaroom.com/2026-09-07-Sony-Electronics-Introduces-WH-1000XM4C-M4-2nd-Gen-Wireless-Noise-Cancelling-Headphones-and-Updates-Popular-Mid-and-Entry-Level-Wireless-Headphones-with-WH-CH730N-and-WH-CH530Read 5 October 2026Model-specific pricing and availability $179.99 USD suggested price. Not regional EUR amount.
Launch price (EU)
Not available
Not available
Markets
GB, FR, US3Press releasesony.mediaroom.com/2026-09-07-Sony-Electronics-Introduces-WH-1000XM4C-M4-2nd-Gen-Wireless-Noise-Cancelling-Headphones-and-Updates-Popular-Mid-and-Entry-Level-Wireless-Headphones-with-WH-CH730N-and-WH-CH530Read 7 October 2026US maker launch release offers the M4 2nd Gen through Sony Electronics and authorized US dealers.10Retailer pageargos.co.uk/product/9899456Read 7 October 2026Exact WH1000XM4CB.CE7 current UK listing and delivery availability establish GB.11Press releasesony.fr/presscentre/sony-ravive-ses-incontournables-le-wh-1000xm4c-fait-son-grand-retour-aux-cotes-de-ses-best-sellers-milieu-et-entree-de-gammeRead 7 October 2026France price and availability section explicitly offers the current model in September 2026. UK exact retail listing and US Sony announcement separately establish their markets. Not an exhaustive worldwide list.
GB, US, JP8Press releasesony.co.uk/presscentre/sony-introduces-wh-1000xm4c-wireless-noise-cancelling-headphones-and-updates-popular-mid-and-entry-level-wireless-headphones-with-wh-ch730n-and-wh-ch530Read 7 October 2026Documented markets only, not exhaustive worldwide coverage. UK/Europe release, direct current US maker store, and exact Japanese maker product table establish these regions. Regional retail bundles/USB charging cable and market-specific warranty are separately scoped in source notes.27Maker product pageelectronics.sony.com/audio/headphones/headband/p/whch730n-wRead 7 October 2026Exact current US WHCH730N/W store. Market presence only, not universal bundle/warranty.28Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 7 October 2026Exact Japanese maker model page, current NEW product. Market presence, not inherited regional cable or warranty.
Colours
Black, Platinum Silver, Lavender7Press releasesony.co.uk/presscentre/sony-introduces-wh-1000xm4c-wireless-noise-cancelling-headphones-and-updates-popular-mid-and-entry-level-wireless-headphones-with-wh-ch730n-and-wh-ch530Read 5 October 2026Exact WH-1000XM4C color list. Hello Kitty collaboration does not change base hardware.
Black, White, Pink, Beige, Blue8Press releasesony.co.uk/presscentre/sony-introduces-wh-1000xm4c-wireless-noise-cancelling-headphones-and-updates-popular-mid-and-entry-level-wireless-headphones-with-wh-ch730n-and-wh-ch530Read 7 October 2026European maker launch list. US calls Beige Oat, not a second physical headset.
Segment
Music2Maker product pagesony.co.uk/headphones/products/wh-1000xm4cRead 5 October 2026Maker music-listening headband headphone category, rather than an INZONE gaming headset.
Music2Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Maker music-listening headband headphone category, rather than an INZONE gaming headset.

Design

0 of 7 differ
Form factor
Over-ear7Press releasesony.co.uk/presscentre/sony-introduces-wh-1000xm4c-wireless-noise-cancelling-headphones-and-updates-popular-mid-and-entry-level-wireless-headphones-with-wh-ch730n-and-wh-ch530Read 5 October 2026Exact product section explicitly comfortable over-ear design.
Over-ear6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Maker comfort section explicitly over-ear.
Ear cup enclosure
Closed5Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wh-1000xm4c/specificationsRead 7 October 2026Same exact maker table Headphone Type Closed.
Closed5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026Headphone type: closed.
Wearing style
Headband1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Location and function of parts chapter labels the headband and left/right units.
Headband1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Location and function of parts chapter labels the headband and left/right units.
Folding
Flat and inward4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Page 13 storing: rotate both units flat, fold one unit toward headband. Both flat swivel and inward fold proved.
Flat and inward15Maker product pagesony.co.uk/headphones/products/wh-ch730n/feature-2Read 7 October 2026All-day Comfort maker figure caption and inspected original figure feature2-2_M-9: earcup surfaces rotate flat and an earcup hinges inward within the headband. Both mechanisms visible, not a dimensional estimate. What Hi-Fi hands-on explicitly says hinges swivel side-to-side and now up and inwards. No CH720N-only folding facts inherited.
Swivelling ear cups
Yes4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Same page 13 explicitly rotate units to flatten.
Yes1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Wearing chapter confirms rotating unit axis. Maker folded-product image and exact JB Hi-Fi lightweight over-ear design can swivel and fold corroborate rotation relative to headband. Tilting alone is not the evidence.
RGB lighting
Not available
Not available
Lighting zones
Not available
Not available

Drivers and sound

8 of 20 differ
Driver type
Dynamic13Retailer pagecrutchfield.com/p_158XM4V2BK/Sony-WH-1000XM4C-Black.htmlRead 7 October 2026Exact current M4 2nd Gen product details explicitly identify dynamic 40 mm drivers. Public indexed product text retrieved. No older WH-1000XM4 driver fact transferred. Independently reproduced actual public indexed Product Highlights under exact M4C Black URL. Live normal curl 403 is not bypassed, legacy XM4 rows excluded.
Dynamic5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026Headphone driver unit: dynamic, 30 mm. Exact CH730N, not CH720N.
Driver size
40mm5Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wh-1000xm4c/specificationsRead 7 October 2026Public indexed exact maker specification cells: 40 mm playback driver. Direct fetch intermittent.
30mm5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026Same published 30 mm largest playback driver.
Drivers per side
Not available
Not available
Diaphragm material
Liquid Crystal Polymer (LCP)6Maker product pagesony.co.uk/headphones/products/wh-1000xm4c/feature-2Read 7 October 2026Powerful 40 mm drivers paragraph explicitly LCP diaphragms, not merely a coating.
Not available
Magnet
Neodymium14Retailer pagecurrys.co.uk/products/sony-wh1000xm4c-wireless-bluetooth-noisecancelling-headphones-lavender-10310256.htmlRead 7 October 2026Exact current Lavender technical specifications table, Driver type: Neodymium drivers. Shared M4C hardware, not its pad or diaphragm material.
Not available
Frequency response (wired or passive)
Min4 HzMax40 kHz4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Page 119: 4 Hz to 40 kHz IEC, headphone cable with power on. Not passive acoustic range.
Min6 HzMax20 kHz4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 114: 6 Hz to 20 kHz IEC, headphone cable with power on. JP spec table calls JEITA instead. Current English guide test standard retained.
Wireless audio transmission band
Min20 HzMax40 kHz5Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wh-1000xm4c/specificationsRead 7 October 2026Same table A2DP transmission band at LDAC 96 kHz sampling/990 kbps. 44.1 kHz band 20 Hz to 20 kHz. Not acoustic response.
Min20 HzMax20 kHz5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026A2DP transmission band 20 Hz to 20 kHz at 44.1 kHz sampling, not acoustic driver response.29Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wh-ch730n/specificationsRead 7 October 2026UK exact expanded table explicitly 20 Hz to 20000 Hz at sampling frequency 44.1 kHz. A2DP transport range, not acoustic playback response. Bitrate not published.
Impedance (passive when specified)
16Ω4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Page 119: 16 ohms at 1 kHz headset off. Powered figure 40 ohms.
25Ω4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 114: 25 ohms at 1 kHz with headset off. Powered figure is 100 ohms.
Sensitivity (passive when specified)
101dB4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Page 119: 101 dB/mW headset off. Powered 106 dB/mW. No older XM 4 value transferred.
100dB4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 114: 100 dB/mW with headset off. Powered figure is 108 dB/mW.
Sensitivity reference
Per 1 mW4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Page 119 explicitly dB/mW.
Per 1 mW4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 114 explicitly dB/mW.
THD (claimed)
Not available
Not available
Max input power
Not available
Not available
Max digital audio sample rate
Not available
Not available
Max digital audio bit depth
Not available
Not available
DAC
Not available
Not available
Personalised sound
Not available
Not available
Onboard EQ
Yes24Maker product pagesony.com/electronics/support/wireless-headphones-bluetooth-headphones/wh-1000xm4c/software/00269130Read 7 October 2026Exact WH-1000XM4C support-linked current Sound Connect page explicitly says smartphone-configured Equalizer carries over to PC without PC app. Actual model EQ independently supported by exact guide and maker sound page. Active Bluetooth route. Generic model-dependent other features are not inherited, passive analog EQ unproved.
Yes16Maker product pagesony.com/electronics/support/wireless-headphones-bluetooth-headphones/wh-ch730n/software/00269130Read 7 October 2026Current Sony Sound Connect support linked to WH-CH730N: no PC app, configured smartphone functions carry over to PC, includes Equalizer. Exact model guide and UK sound page independently confirm its actual EQ. Generic app features vary by model, so only the known-supported EQ inherits this carry-over statement. Stored headset EQ over active Bluetooth without a PC app. Analog/passive EQ operation not established. Other generic app features are not inherited.
Custom EQ bands
106Maker product pagesony.co.uk/headphones/products/wh-1000xm4c/feature-2Read 7 October 2026Fine-tune paragraph explicitly 10-band equalizer.
106Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Sound section upgraded 10-band custom EQ.
EQ presets
Hard, Soft, Heavy, Clear, Game9Reviewsoundguys.com/we-benchmarked-the-revamped-sony-wh-1000xm4c-heres-how-the-new-hardware-performs-163130Read 7 October 2026Current-model measured EQ chart tabs in public article data name these five presets. Regional Apache 207 future profile excluded.
Clear17Reviewwhathifi.com/headphones/sony-wh-ch730nRead 7 October 2026October 2 exact-model hands-on review actually selected Clear in Sony app. Only explicitly identified preset retained. Maker says Game EQ but does not list every named game preset. Do not inherit old Headphones Connect preset names from another headset.
Volume limit
Not available
Not available

Spatial audio

0 of 3 differ
Spatial audio support
360 Reality Audio4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026App page 7 About 360 Reality Audio, supported service/content required.
360 Reality Audio4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026About 360 Reality Audio chapter: app/service ear-shape setup for supported content.
Spatial audio licence included
Not available
Not available
Head tracking
Not available
Not available

Noise cancelling

2 of 10 differ
Active noise cancelling
Yes4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026App page 7 ANC and noise-canceling chapter.
Yes6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Dual Noise Sensor section.
ANC type
Hybrid4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Parts pages 14-16 identify external and internal noise-canceling microphones.
Hybrid18Maker product pagesony.jp/headphone/products/WH-CH730N/feature_1Read 7 October 2026Exact model Japanese maker noise-cancellation section: two feedforward and two feedback microphones, four total across both sides. Both outside/feedforward and inside/feedback architecture, mapped to hybrid. Call mic count is separate.
ANC microphones
415Maker product pagesony.co.uk/headphones/products/wh-1000xm4c/feature-1Read 7 October 2026Noise cancellation paragraph explicitly two microphones on each earcup. Four across both earcups. Help Guide parts chapter independently identifies internal and external ANC microphones. This is not the voice microphone count.
46Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Two ANC microphones in each earcup, four total. Call-microphone count is separate and not inferred.
Adaptive ANC
Yes4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026App page 7 automatically adjusts noise cancellation based on detected actions.
Yes6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Dual Noise Sensor section describes detecting habits and automatically adapting noise/ambient settings.
ANC levels
Not available
Not available
ANC attenuation (claimed)
Not available
Not available
Transparency mode
Yes4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026App page 7 Ambient Sound Control.
Yes6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Same section Ambient Sound Modes.
Adjustable transparency
Yes4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Same page adjusts ambient mode.
Yes6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 202620 ambient-control levels are transparency levels, not 20 ANC-strength levels.
Conversation detection
Yes4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026App page 7 explicitly automatic Speak-to-Chat audio detection and settings.
Not available
Wind noise reduction
Not available
Yes6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Call section wind-noise reduction for speech and noise-cancelled listening.

Measured

2 of 21 differ
Frequency response notes
Even bass, recessed upper mids from about 1.6 to 3.4 kHz, a dip near 7 kHz and extended upper treble.16Measurementsoundguys.com/we-benchmarked-the-revamped-sony-wh-1000xm4c-heres-how-the-new-hardware-performs-163130Read 7 October 2026Objective Measurements prose and current product chart, Default profile. SoundGuys published method uses B&K 5128 and SoundCheck. Connection, codec and firmware not stated. No numerical deviation from target inferred.17Measurementsoundguys.com/how-we-testRead 7 October 2026Published headphone method: B&K 5128 head and torso simulator, 1704C-102 interface and SoundCheck. Do not infer unreported M4C codec, firmware or connection.
Not available
Bass amount
Not available
Not available
Treble amount
Not available
Not available
Deviation from target
Not available
Not available
Consistency between fittings
Not available
Not available
Harmonic distortion
Not available
Not available
Sound leakage
Not available
Not available
Measured noise isolation
Not available
Not available
Noise isolation (measured, best)
Not available
Not available
Passive isolation (measured)
Not available
Not available
Mic quality notes
Street and incidental noise are attenuated. Office noise and wind are less effectively suppressed. The review unit also had call crackles and dropouts near three previously paired devices.16Measurementsoundguys.com/we-benchmarked-the-revamped-sony-wh-1000xm4c-heres-how-the-new-hardware-performs-163130Read 7 October 2026Current article microphone test section and ideal, office, street, wind and reverberant samples. SoundGuys method uses a calibrated artificial mouth and recorded speech with controlled background noise. Source unit caveat retained. Connection codec and firmware unstated.17Measurementsoundguys.com/how-we-testRead 7 October 2026Published speech method uses calibrated artificial mouth, recorded speech and controlled ideal, background-noise, wind and reverberation conditions.
Lab call recordings show improved speech noise rejection, though it remains imperfect.19Measurementsoundguys.com/sony-wh-ch730n-review-162849Read 7 October 2026Three-day exact WHCH730N/L review. Controlled recordings supplied for ideal, office, street, windy and reverberant conditions. Reviewer explicitly finds decent call speech with improved rejection. Qualitative summary of the lab recordings, not maker marketing or a user poll. No numeric LFE/HFE/SNR, distance or recording level provided.
Mic low-frequency extension
Not available
Not available
Mic high-frequency extension
Not available
Not available
Mic speech-to-noise ratio
Not available
Not available
Measured latency
Not available
Not available
Bluetooth latency (measured, worst)
Not available
Not available
2.4 GHz latency (measured, worst)
Not available
Not available
Measured battery life
Not available
Not available
Battery life (measured, max)
Not available
Not available
Clamping force
Not available
Not available
Weight (measured)
Not available
Not available

Microphone

1 of 16 differ
Microphone
Built-in1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Parts and controls chapter identifies the integrated voice microphone(s).
Built-in1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Parts and controls chapter identifies the integrated voice microphone(s).
Microphone element
Not available
Not available
Microphone pickup pattern
Not available
Not available
Voice microphones
Not available
Not available
Total microphones
Not available
Not available
Mic frequency response
Not available
Not available
Mic sensitivity
Not available
Not available
Mic signal-to-noise
Not available
Not available
Mic sample rate
Not available
Not available
Mic noise reduction
Not available
AI6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Call section explicitly Deep Neural Network AI speech processing.
Flip to mute
Not available
Not available
Mute button
Not available
Not available
Mute indicator
Not available
Not available
Sidetone
Yes1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Receiving and making calls chapters explicitly play the wearer voice through the headphones. Adjustable sidetone is not assumed.
Yes1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Receiving and making calls chapters explicitly play the wearer voice through the headphones. Adjustable sidetone is not assumed.
Adjustable sidetone
Not available
Not available
Foam microphone windscreen
Not available
Not available

Connectivity

4 of 20 differ
Audio connections
Analog, Bluetooth4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Bluetooth connection chapters plus page 72 analog cable. USB charging is not USB audio.
Analog, Bluetooth4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Guide Bluetooth setup chapters and page 71 supplied analog headphone cable. USB is charging only, USB audio not claimed.
Analog source plugs
3.5 mm TRS5Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wh-1000xm4c/specificationsRead 7 October 2026Same table stereo mini plug, TRS audio-only cable confirmed by exact review.
3.5 mm TRS5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026Gold-plated L-shaped stereo mini plug, audio-only TRS. Manual cable call path uses phone mic.
Cable connector on headset
3.5 mm4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Page 72 stereo-mini cable/input-jack diagram.
3.5 mm4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 71 headphone input jack and stereo-mini connection diagram.
Longest included cable
1.2m5Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wh-1000xm4c/specificationsRead 7 October 2026Same table approximate 1.2 m headphone cable, charging cable not included in EU base.
1.2m5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026Published approximately 1.2 m detachable headphone cable. Regional charging cable not counted.
Headset USB plug or port
USB-C1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Parts and controls labels USB Type-C charging port.
USB-C1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Parts and controls labels USB Type-C charging port.
Audio over USB-C cable
No9Reviewsoundguys.com/we-benchmarked-the-revamped-sony-wh-1000xm4c-heres-how-the-new-hardware-performs-163130Read 7 October 2026Connectivity section explicitly cannot listen via USB-C.
No12Reviewsoundguys.com/sony-wh-ch730n-review-162849Read 7 October 2026Exact WH-CH730N connection section explicitly excludes USB-C playback. USB-C is charging, while supplied TRS cable supports analog. No USB audio path inferred from connector presence.
Passive wired listening
Yes4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Page 72 explicitly playback with headset off. Built-in voice mic unavailable through supplied cable, smartphone microphone used.
Yes4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 71 explicitly music playback when headset off. Built-in voice mic does not work through supplied cable, phone microphone used for calls.
Wireless receiver
Not available
Not available
Wireless receiver connector
Not available
Not available
Wireless range (claimed)
10m1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Printed page 104: maximum Bluetooth communication distance approximately 10 m. Varies with obstacles and electromagnetic environment. Maker claim, not a measured range.
10m1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Printed page 100 Precautions. Approximate claimed Bluetooth range, subject to obstacles and electromagnetic environment. Not a measured range or connection guarantee.
Bluetooth
6.05Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wh-1000xm4c/specificationsRead 7 October 2026Exact model specification table explicitly Bluetooth Version 6.0. This does not establish LE Audio or Auracast support by itself.
6.05Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026Exact model specification table explicitly Bluetooth Version 6.0. This does not establish LE Audio or Auracast support by itself.
Bluetooth codecs
SBC, AAC, LDAC1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Supported Codecs chapter gives the exact supported list. LDAC requires compatible host and sound-quality-priority setting.
SBC, AAC, LC31Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Supported Codecs chapter gives the exact supported list. LC3 requires compatible LE Audio host and app connection setting, distinct from Classic Audio SBC/AAC.
LE Audio
No9Reviewsoundguys.com/we-benchmarked-the-revamped-sony-wh-1000xm4c-heres-how-the-new-hardware-performs-163130Read 7 October 2026Connectivity section explicitly reports absent LE audio features on this exact model. Future update is speculation, not stored.
Yes4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026LE Audio pairing chapter and Supported Codecs chapter explicitly LC3 playback. Compatible host required.
Auracast
No9Reviewsoundguys.com/we-benchmarked-the-revamped-sony-wh-1000xm4c-heres-how-the-new-hardware-performs-163130Read 7 October 2026Review explicitly No Auracast. Bluetooth 6.0 alone is not Auracast proof.
Yes7Maker product pagesony.co.uk/headphones/products/wh-ch730n/feature-5Read 5 October 2026Next-generation Bluetooth audio section explicitly public broadcasts with Auracast. Compatible source/host required.
Bluetooth multipoint
Yes1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Connecting to 2 devices chapter, page 69. Audio streams switch, not mix.
Yes1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Connecting to 2 devices chapter, page 66. Audio streams switch, not mix.
Multipoint devices
21Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Same chapter page 69 explicitly two devices simultaneously.
21Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Same chapter page 66 explicitly two devices simultaneously.
Paired devices remembered
81Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Android pairing page 42: up to eight devices remembered, oldest registration replaced.
81Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Android pairing page 37: up to eight devices remembered, oldest registration replaced.
Mixes 2.4 GHz and Bluetooth audio
Not available
Not available
Fast pairing
Google Fast Pair18Maker product pagesony.co.uk/headphones/products/wh-1000xm4c/feature-5Read 7 October 2026Google Fast Pair Android one-tap pairing paragraph and logo. Swift Pair claims for CH730N and CH530 are not transferred to M4C.
Google Fast Pair, Microsoft Swift Pair7Maker product pagesony.co.uk/headphones/products/wh-ch730n/feature-5Read 5 October 2026Dedicated Fast Pair Android and Swift Pair Windows 11 sections.
Base station
Not available
Not available

Latency

1 of 2 differ
Low latency mode
Not available
Yes4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026App page 7 explicitly selectable Low latency for LE Audio. This is a distinct app setting, not a codec-latency guess.
Claimed latency
Not available
Not available

Compatibility

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Compatible platforms
Android, iOS, Windows, macOS1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Individual Bluetooth chapters explicitly name Android, iPhone, Windows and Mac. No console path inferred.
Android, iOS, Windows, macOS1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Individual Bluetooth chapters explicitly name Android, iPhone, Windows and Mac. No console path inferred.
Connection per platform
ASony WH-1000XM4C
PlatformConnectionMicrophone works
AndroidBluetoothYes
iOSBluetoothYes
WindowsBluetoothYes
macOSBluetoothYes
Source1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Android and iPhone pairing plus receiving/making calls chapters establish Bluetooth HFP/HSP speech. Printed page 98 computer video-call section selects WH-1000XM4C Hands-Free for both speaker and microphone and explicitly refers to Windows 11 and Mac pairing. Console and analog voice paths excluded.
BSony WH-CH730N
PlatformConnectionMicrophone works
AndroidBluetoothYes
iOSBluetoothYes
WindowsBluetoothYes
macOSBluetoothYes
Source1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Exact Android/iPhone/Windows 11/Mac pairing chapters, music and call chapters. Printed page 91 computer video-call settings explicitly selects headset speaker and microphone, links Windows and Mac connection chapters. HFP/HSP host/application support required for classic Bluetooth calls. No console/Linux/SteamOS/analog-platform path guessed. LC3/LE host support separately qualified.
Official licence
Not available
Not available

Battery and charging

6 of 13 differ
Battery capacity
930mAh19Retailer pagedigitec.ch/en/s1/product/sony-wh-1000xm4c-dnc-27-h-wireless-headphones-73105609Read 7 October 2026Exact M4C technical battery table: 930 mAh. Headset capacity, not an external case or combined packs. Minimum/typical qualification not published. Maker Reference Guide confirms rechargeable 3.7 V lithium-ion battery but does not publish mAh. No Wh-derived capacity. Independently corroborated by exact Black CE7 RTV Euro AGD table, which explicitly labels 930 mAh nominal. No Wh-derived number.25Retailer pageeuro.com.pl/sluchawki/sony-wh-1000xm4c-anc-nauszne-bluetooth-czarny.bhtmlRead 7 October 2026Exact Black WH-1000XM4CB.CE7 table explicitly Pojemność nominalna 930 mAh. Published nominal headset battery capacity, corroborates retained Digitec claim, not inferred from 3.441 Wh or 3.7 V.
Not available
Swappable battery
Not available
Not available
Batteries included
110Retailer pageargos.co.uk/product/9899456Read 7 October 2026Exact model product details: Batteries required 1 x Li-Ion (included). One supplied headset battery assembly, not a claim about internal cell count.
Not available
Claimed battery life
ASony WH-1000XM4C
ConnectionANCHours (h)
BluetoothYes27
BluetoothNo34
AnalogYes19
AnalogNo32
Source1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Available Operating Time page 32, table visually checked. AAC/SBC Bluetooth ANC on 27 h and ANC/ambient off 34 h. LDAC ANC on 20 h and off 27 h omitted because codec column absent. Powered analog ANC on 19 h and off 32 h. Call and ambient-only rows excluded. EQ, DSEE and additional app functions can shorten these maxima.
BSony WH-CH730N
ConnectionANCHours (h)
BluetoothYes50
BluetoothNo75
AnalogYes35
AnalogNo40
Source1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Printed guide 27 Available Operating Time separately lists AAC/SBC Bluetooth music 50 h ANC on / 75 h ANC and ambient off, and Headphone cable connected with power on 35 h ANC on / 40 h off. Identical 35/40 h Bluetooth communication table is separate and not stored. LC3 45/70 h music omitted because no codec column. EQ/DSEE/additional functions shorten maxima.
Battery life (claimed, max)
34h
75h
Battery life with ANC (claimed)
27h
50h
Battery life without ANC (claimed)
34h
75h
Charging port
USB-C1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Charging chapter: USB Type-C cable to the charging port.
USB-C1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Charging chapter: USB Type-C cable to the charging port.
Full charge time
180min1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Charging page 30: approximately 3 h, explicitly defined as empty battery to full capacity. Converted to 180 min.
180min1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Charging page 24: approximately 3 h, explicitly defined as empty battery to full capacity. Converted to 180 min.
Quick charge time
3min1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Available Operating Time page 32: 3 minutes charging.
3min1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Available Operating Time page 27: 3 minutes charging.
Quick charge playback
1h1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Same page: approximately 1 h music playback after 3 minutes. Codec and ANC condition of quick-charge result are not published.
1h1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Same page: approximately 1 h music playback after 3 minutes. Codec and ANC condition of quick-charge result are not published.
Use while charging
Not available
Not available
Charging dock or stand
Not available
Not available

Controls

4 of 6 differ
Controls
Buttons, Touch4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Parts chapter buttons and touch sensor, page 26-28 touch operations.
Buttons4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Pages 13-15 parts list: power, NC/AMB and volume/playback/call buttons.
Volume control
Touch4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Page 27 touch swipe up/down. Analog cable uses source-device controls.
Buttons4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 22 volume up/down buttons. Analog-source controls are handled on source device.
Game and chat mix
Not available
Not available
Remappable controls
Yes4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Page 29 assigns NC/AMB button double-press to Quick Access service. Not universal remapping of every control.
Yes4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026App pages 7-8 and Quick Access chapter: reassign NC/AMB button to app-service shortcut. Services vary by region.
Wear detection
Yes4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026App page 8 plus wearing chapter: music pause/resume and power off based on removal.
No21Reviewthewalkmanblog.com/2026/09/05/sony-wh-ch730n-review/2Read 7 October 2026Exact retail unit reviewer explicitly checked this feature. Generic Sound Connect app list Pause when removed is model-dependent and not inherited. Voice assistant activation is not wear detection.
Voice assistant
Google app, Siri4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Pages 100-103 Google app Android/Siri iPhone, hold touch panel more than 1 second. No Hey Siri.
Google Gemini, Google app, Siri4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Google Gemini integration chapter plus Google app and Siri chapters pages 96-99. Google/Siri operated by held play/call button, no Hey Siri. Mainland-only Tencent Xiaowei excluded from European reference.

Comfort and build

6 of 11 differ
Headband type
Padded20Reviewwhathifi.com/headphones/sony-wh-1000xm4cRead 7 October 2026October 5, 2026 current-model review build paragraph explicitly describes padding on both the earpads and headband.
Padded12Reviewsoundguys.com/sony-wh-ch730n-review-162849Read 7 October 2026Physical band padding explicitly identified, corroborated by What Hi-Fi well-padded headband and WalkmanBlog thicker headband cushion. Not a suspension strap.
Headband material
Not available
Metal skeleton12Reviewsoundguys.com/sony-wh-ch730n-review-162849Read 7 October 2026Headband internal structural material only. Cushion covering material not identified. Does not claim the entire external headband is exposed metal.
Frame material
Not available
Mostly matte plastic with a metal headband skeleton12Reviewsoundguys.com/sony-wh-ch730n-review-162849Read 7 October 2026Published mixed construction. Not an assertion of a pure-metal frame or precise metal alloy. Maker confirms some recycled body materials without identifying each part.
Ear cup material
Plastic21Reviewgizmodo.com/sony-wh-1000xm4c-review-still-kind-of-goated-2000810045Read 7 October 2026Exact current review identifies matte plastic outer earcups. Internal frame and headband material not inferred.
Not available
Ear pad material
Faux leather9Reviewsoundguys.com/we-benchmarked-the-revamped-sony-wh-1000xm4c-heres-how-the-new-hardware-performs-163130Read 7 October 2026Current review identifies faux-leather over-ear padding. Polymer chemistry not stated.
Imitation leather20Retailer pagecoolblue.de/en/product/985573/sony-wh-ch730n-black.htmlRead 7 October 2026Exact WHCH730NB.CE7 retailer specification, with matching Blue CE7 listing corroborating same cushion covering. Covering material, not foam chemistry. Maker family comfort page only describes thermo-foamed wrinkle-free cushions, so no polyurethane grade or memory-foam composition inferred.
Replaceable ear pads
Yes9Reviewsoundguys.com/we-benchmarked-the-revamped-sony-wh-1000xm4c-heres-how-the-new-hardware-performs-163130Read 7 October 2026Current-model build section explicitly allows hand removal for cleaning and replacement.
Yes1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Printed pages 15 to 16 provides removal and reattachment instructions. Consumables section page 101 discusses deteriorated pads. Independent SoundGuys and WalkmanBlog explicitly discuss removing and replacing pads, no sealed-pad inference.
Ear pad attachment
Not available
Stretch-over1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Printed page 15 insertion of flexible pad rim into unit grooves, with alignment notches. SoundGuys explicitly says slot-plus-extra pad material instead of snap-in, WalkmanBlog says pads slide on/off a lip. Mapped to stretch-over, not clips or magnets.
Ear pad opening
Not available
Not available
Ear tips included
Not available
Not available
Dust and water rating
Not available
Not available
User-replaceable parts
Ear pads, Headphone cable1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Exact model guide 72 detachable headphone cable. Pads separately proven by current SoundGuys review. Battery assembly remains report-only because the European reference self-repair sentence could not be independently reread during verification. Normal-operation battery swapping is not inferred.9Reviewsoundguys.com/we-benchmarked-the-revamped-sony-wh-1000xm4c-heres-how-the-new-hardware-performs-163130Read 7 October 2026Build section explicitly allows removing current ear pads by hand for cleaning and replacement.
Ear pads, Battery assembly, Headphone cable22Owner's manualsony.com/electronics/support/res/manuals/5075/9ebcdf85a4f106789f2247bf73770af2/50750455M.pdfRead 7 October 2026European/UK reference guide page 1 expressly gives battery replacement steps with a Phillips screwdriver and replacement of protective enclosure together with battery. Self-repair, not normal-use hot swap. Ear pads are removable/reattachable in model help guide. Detachable headphone cable replaceability explicitly supported by SoundGuys and exact guide connector procedure. Use manufacturer-compatible battery assembly, availability period not asserted.

Software

0 of 3 differ
Companion app
Sony | Sound Connect1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Using Sound Connect app chapter explicitly names the current app.
Sony | Sound Connect1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Using Sound Connect app chapter explicitly names the current app.
App platforms
Android, iOS1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Same chapter directs installation from Google Play or Apple App Store.
Android, iOS1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Same chapter directs installation from Google Play or Apple App Store.
User firmware updates
Yes1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026App chapter lists Update Software and dedicated firmware-update chapter.
Yes1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026App chapter lists Update Software and dedicated firmware-update chapter.

Dimensions and weight

1 of 2 differ
Headset weight
253g(8.9 oz)1Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 7 October 2026Specifications chapter: approximate 253 g. Detachable cable inclusion is not stated.
207g(7.3 oz)1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Specifications chapter: approximate 207 g. Detachable cable inclusion is not stated.
Headset dimensions
Not available
Not available

Certifications

2 of 3 differ
Hi-Res Audio
Hi-Res Audio, Hi-Res Audio Wireless6Maker product pagesony.co.uk/headphones/products/wh-1000xm4c/feature-2Read 7 October 2026Exact feature page shows Hi-Res Audio and Hi-Res Audio Wireless logos with LDAC high-resolution description.
Not available
Communication certifications
Not available
Not available
FCC ID
AK8YY301323Regulatory filingfccid.io/AK8YY3013/Letter/02-FCC-Authorization-Letter-9381384Read 7 October 2026Public FCC filing metadata identifies full FCC ID AK8YY3013, product code YY3013 and Sony Corporation. Exact maker manual cover maps WH-1000XM4C to YY3013. Original FCC exhibit fetch returned 403, not treated as a read document.
AK8YY300623Regulatory filingfccid.io/AK8YY3006Read 7 October 2026Official FCC grant mirror, Sony Group Corporation, April 22 2026. Exact YY3006-to-CH730N identity supplied by maker reference-guide cover. Only public grant/label metadata read. Internal photos embargoed until October 20 2026 were not downloaded or used.
Other certifications
360 Reality Audio6Maker product pagesony.co.uk/headphones/products/wh-1000xm4c/feature-2Read 7 October 2026360 Reality Audio section explicitly calls these certified headphones. This is separate from Hi-Res logos and does not prove a bundled paid spatial licence or head tracking.
360 Reality Audio Certified24Maker product pagesony.co.uk/headphones/products/wh-ch730n/feature-3Read 7 October 2026Exact model Sound Quality section. Certification for personalised ear-shape spatial audio. Supported streaming app/subscription required. Does not imply a bundled paid streaming or spatial licence, and not Hi-Res Audio certification.

In the box

2 of 3 differ
In the box
Wireless Noise Canceling Stereo Headset, Headphone cable, Carrying case, Documents4Owner's manualhelpguide.sony.net/mdr/3013/v1/en/print.pdfRead 5 October 2026Page 12 headset, analog cable, case and documents. USB-A to USB-C cable supplied only for mainland China, omitted from European base.
Wireless Noise Canceling Stereo Headset, Headphone cable, Documents4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 12: headset, headphone cable and documents. USB-C to USB-C charging cable is conditional by model/country, so not inherited into European base. Hello Kitty pouch bundle excluded.
Cables included
ASony WH-1000XM4C
TypeLength (m)Count
Headphone cable1.21
Source5Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wh-1000xm4c/specificationsRead 7 October 2026One analog cable from guide page 12, published approximate 1.2 m maker length.
BSony WH-CH730N
TypeLength (m)Count
Headphone cable1.21
Source5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026One headphone cable per guide page 12, approximate maker length 1.2 m from exact JP spec.
Carrying case
Hard22Retailer pagegalaxus.de/de/s1/product/sony-wh-1000xm4c-dnc-27-h-kabellos-kopfhoerer-73105609Read 7 October 2026Exact M4C technical accessories table identifies Headphone case: Hard Case. Maker includes one carrying case. No old XM4 case specification transferred.
None1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Printed page 12 full standard box contents excludes a carrying case. European retail WalkmanBlog explicitly says no travel case supplied and no case mentioned in reference guide. Sony x Hello Kitty pouch/tote collaboration is a separate limited bundle, not inherited.

Warranty

0 of 1 differ
Manufacturer warranty (source market)
1year12Maker spec sheet (PDF)content.abt.com/documents/183151/sony-headphones-WH1000XM4CB-warranty.pdfRead 7 October 2026Sony original Video and Audio Limited Warranty card, page 1, one year from original purchase for Sony or authorized-dealer purchases in the US and Canada. Linked by Abt exact WH1000XM4C/B product Warranty anchor. Scanned card visually read. Not an EU statutory-rights duration.
1year14Maker product pageservices.sony.co.uk/support/en/warranty/generalRead 7 October 2026UK manufacturer European guarantee terms, from original purchase. Two years applies to Xperia and is not borrowed. Statutory rights and registration-based selected-model extensions are separate. Web attempt 403 but ordinary direct curl 200 retrieved full current guarantee. Exact headset UK support links Repair/Warranty service.

Both are also in the API. Back to all headsets and headphones.