Headsets and headphones / Compare

Bowers & Wilkins Px7 S3 vs JBL Live 780NC

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Product A: Bowers & Wilkins

Px7 S3

75 of 161 known

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B

Product B: JBL

Live 780NC

97 of 161 known

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All 161 fields

Every value links to where we found it.

Only differences

ABowers & Wilkins Px7 S3

BJBL Live 780NC

General

6 of 8 differ

Series

Not available

Live1Press releasenews.harman.com/releases/listen-all-day-every-way-introducing-the-new-jbl-live-headphonesRead 23 October 2026

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

301020-54-00-308, 301020-67-00-308, 301020-66-00-308, 301020-83-00-308, 301020-84-00-3081Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026US store part number 301020-54-00-308 for Anthracite Black. The colour swatches carry 301020-67-00-308 (Canvas White), 301020-66-00-308 (Indigo Blue), 301020-83-00-308 (Frost Blue) and 301020-84-00-308 (Vintage Maroon).

LIVE 780NC, JBLLIVE780NCBLKAM, JBLLIVE780NCGRNAM, JBLLIVE780NCBLUAM, JBLLIVE780NCWHTAM, JBLLIVE780NCCPGAM2Maker product pagejbl.com/JBLLIVE780NCBLKAM.htmlRead 23 October 2026Exact regulatory model from QSG page 18. Five US sold color SKU codes are the maker color selectors. Sand selector uses CPGAM and is called Champagne in the launch release. Purple and Orange have no unverified SKU added.34Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb88657e5/pdfs/LS_JBL_Live_780NC_QSG_NAM.pdfRead 23 October 2026Page 18 exact model LIVE 780NC.

GTIN / EAN

Not available

Not available

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

24 April 20253Press articletheabsolutesound.com/articles/bowers-wilkins-announces-its-all-new-px7-s3Read 23 October 2026Launch announcement from Worthing, UK, dated April 24, 2025. North American price and availability came later.

12 March 20261Press releasenews.harman.com/releases/listen-all-day-every-way-introducing-the-new-jbl-live-headphonesRead 23 October 2026

Status

Available1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026In stock on the maker US store at $479, with dealer links.

Available1Press releasenews.harman.com/releases/listen-all-day-every-way-introducing-the-new-jbl-live-headphonesRead 23 October 2026Maker release announces shipping March 15, 2026. Current maker store lists stock.

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

Not available

Not available

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

Not available

Not available

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

$4495Press articletechradar.com/audio/wireless-headphones/good-news-the-five-star-wireless-headphones-we-rate-higher-than-the-sony-wh-1000xm6-are-finally-available-to-order-in-the-usRead 23 October 2026News dated May 21, 2025: US price $449, orders from bowerswilkins.com, shipping from June 10, 2025. US dollars before sales tax. The maker US page now lists $479.

$249.951Press releasenews.harman.com/releases/listen-all-day-every-way-introducing-the-new-jbl-live-headphonesRead 23 October 2026March 12, 2026 US announcement. USD MSRP before local sales tax. Orders opened March 12 and shipping began March 15.

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.

€4296Reviewtomsguide.com/audio/bowers-and-wilkins-px7-s3-reviewRead 23 October 2026Review of April 24, 2025: on sale in the UK and EU that day, €429 in the EU. Country and tax treatment are not stated, so it is the EU price as reported.

Not available

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

Not available

US1Press releasenews.harman.com/releases/listen-all-day-every-way-introducing-the-new-jbl-live-headphonesRead 23 October 2026

ColoursiThe maker's own colour names

Anthracite Black, Canvas White, Indigo Blue, Frost Blue, Vintage Maroon1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Finishes: Canvas White, Anthracite Black, Indigo Blue, Frost Blue, Vintage Maroon. The launch range was Anthracite Black, Canvas White and Indigo Blue. Frost Blue and Vintage Maroon came later.

Black, Green, Blue, White, Sand, Purple, Orange2Maker product pagejbl.com/JBLLIVE780NCBLKAM.htmlRead 23 October 2026Current maker page color names. Launch named Champagne for the finish currently called Sand.

Segment

Music1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Sold as high-performance noise-cancelling wireless headphones for music, films and games, with sound quality as the focus.

Music1Press releasenews.harman.com/releases/listen-all-day-every-way-introducing-the-new-jbl-live-headphonesRead 23 October 2026Maker describes listening to music and podcasts in the Live range.

Design

1 of 7 differ

Form factor

Over-ear1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Wearing style: Over-ear Noise Cancelling Headphones.

Over-ear3Reviewtechpp.com/2026/09/07/jbl-live-780nc-reviewRead 23 October 2026

Ear cup enclosureiClosed, open or semi-open acoustic enclosure. This does not describe how the headset folds.

Closed11Measurementrtings.com/headphones/reviews/bowers-wilkins/px7-s3Read 23 October 2026Public header: Enclosure Closed-Back, over-ear, wireless, noise cancelling, mic.

Closed3Reviewtechpp.com/2026/09/07/jbl-live-780nc-reviewRead 23 October 2026Closed enclosure corroborated by HeadphoneCheck technical specifications.33Reviewheadphonecheck.com/test/jbl-live-780ncRead 23 October 2026Technical specifications explicitly Closed-back.

Wearing style

Headband4Reviewtechradar.com/audio/headphones/bowers-wilkins-px7-s3-reviewRead 23 October 2026Describes a new headband and redesigned arm mechanism.

Headband3Reviewtechpp.com/2026/09/07/jbl-live-780nc-reviewRead 23 October 2026Review describes a headband joining two over-ear cups.

FoldingiFlat means the ear cups rotate flat. Inward means the ear cups fold toward the headband.

Flat7Reviewexpertreviews.co.uk/technology/headphones-audio/bowers-wilkins-px7-s3-reviewRead 23 October 2026Build: the headphones fold flat only. The case is slimmer and semi-hard.

Flat and inward3Reviewtechpp.com/2026/09/07/jbl-live-780nc-reviewRead 23 October 2026Review design section explicitly inward folding. Maker spec sheet page 2 explicitly fold-flat. Soundphile design section describes both motions.

Swivelling ear cupsiEar cups can rotate relative to the headband. Tilting alone does not count.

Yes7Reviewexpertreviews.co.uk/technology/headphones-audio/bowers-wilkins-px7-s3-reviewRead 23 October 2026Fold flat only means the ear cups rotate flat. SoundGuys says the headphones lie flat in the case.8Reviewsoundguys.com/bowers-and-wilkins-px7-s3-review-an-unexpected-anc-heavyweight-142231Read 23 October 2026Headphones lie flat in the case.

Yes3Reviewtechpp.com/2026/09/07/jbl-live-780nc-reviewRead 23 October 2026

RGB lighting

Not available

Not available

Lighting zonesiNumber of independently controllable lighting areas across both ear cups.

Not available

Not available

Drivers and sound

11 of 20 differ

Driver type

Dynamic1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Drive units: 2 x 40mm dynamic full range bio cellulose driver.

Dynamic4Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026

Driver sizeiDiameter of the largest sound driver. Do not use the microphone capsule diameter.

40mm1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Drive units: 2 x 40mm dynamic full range bio cellulose driver.

40mm4Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026

Drivers per sideiNumber of sound-producing transducers in one side, excluding microphones.

11Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 20262 x 40 mm drive units across the two ear cups, so one per side.

Not available

Diaphragm material

Bio-cellulose1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Drive units: bio cellulose driver.

compound diaphragm5Press releasenews.harman.com/releases/listen-all-day-every-way-introducing-the-new-jbl-live-headphonesRead 23 October 2026Live 780NC column explicitly 40 mm dynamic driver with compound diaphragm.

Magnet

Not available

Not available

Frequency response (wired or passive)iPublished acoustic range for wired listening, or the maker’s single range when no mode is distinguished. Power state and test standard belong in the source note.

Not available

Min10 HzMax40 kHz4Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 single claimed acoustic range. Not a Bluetooth transmission band.

Wireless audio transmission bandiFrequency range of audio transmitted over the wireless connection, not the acoustic response of the driver. Codec, sampling rate and bitrate conditions belong in the source note. When the maker gives a range per codec, the widest range is stored and its codec goes in the source note.

Not available

Not available

Impedance (passive when specified)iUse the headset-off value for a passive analog connection when the maker publishes both powered and passive values. Note the power state and test frequency.

Not available

32Ω4Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 unqualified 32 ohm claim. No passive impedance or test frequency stated. Wired operation needs power.

Sensitivity (passive when specified)iUse the headset-off figure when both powered and passive values exist. The power or voltage reference, test distance and frequency belong in the source note.

Not available

98dB4Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 98 dB SPL at 1 kHz. Source gives no power or voltage reference.

Sensitivity referenceiPublished power or voltage reference for sensitivity. Do not assume 1 mW when the source gives only a dB value.

Not available

Per 1 mW6Maker product pagejbl.com/JBLLIVE780NCBLKAM.htmlRead 23 October 2026Current audio specification labels its 98 dB figure Driver sensitivity at 1 kHz/1 mW. QSG and datasheet give only 98 dB SPL at 1 kHz.

THD (claimed)iPublished distortion figure or numerical upper bound. The source note states any less-than sign and test level.

Not available

Not available

Max input power

Not available

Not available

Max digital audio sample rateiHighest supported digital audio sample rate over a USB cable or wireless dongle. This is not the microphone rate or acoustic frequency response.

96kHz2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Data sheet: USB audio up to 24 bits, 96 kHz.

Not available

Max digital audio bit depthiHighest published digital playback bit depth over a USB cable or wireless dongle.

24bits2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Data sheet: USB audio up to 24 bits, 96 kHz.

Not available

DAC

Not available

Not available

Personalised soundiA manufacturer-supported hearing test or ear scan creates a device sound profile tailored to the listener. Generic equalizer adjustments do not count.

Not available

Yes4Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 Personi-Fi 3.0 personal hearing-profile customization.

Onboard EQiCustom playback EQ profiles stored in the headset and applied without the host app running. Note supported active connections. Receiver-only or software-only EQ does not count.

Not available

Not available

Custom EQ bandsiNumber of bands in the custom playback equalizer. Microphone EQ bands are excluded.

51Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Technical features: 5 band customisable EQ + TrueSound mode.

107Reviewlesnumeriques.com/casque-bluetooth/jbl-live-780c-p78011/test.htmlRead 23 October 2026Application section explicitly 10 playback EQ bands. On-headset storage without app not established.

EQ presets

Not available

Studio, Bass, Club, Extreme Bass, Vocal, Jazz8Reviewtechpp.com/2026/09/07/jbl-live-780nc-reviewRead 23 October 2026Six named playback presets in Performance section. My EQ is a user profile, not an additional factory preset.

Volume limit

Not available

Not available

Spatial audio

2 of 3 differ

Spatial audio supportiNamed headset or host spatial-audio systems that the maker or reviewer explicitly supports. A platform feature may require compatible hardware, software or a separate licence.

Not available

JBL Spatial Sound 3.09Reviewtechpp.com/2026/09/07/jbl-live-780nc-reviewRead 23 October 2026Movie, Music and Game modes. Maker launch calls the processing JBL Spatial Sound 3.0. Soundphile notes LDAC must be disabled.

Spatial audio licence includediA paid spatial-audio licence is bundled or embedded. Compatibility with a separately purchased app does not count.

Not available

Not available

Head tracking

Not available

No9Reviewtechpp.com/2026/09/07/jbl-live-780nc-reviewRead 23 October 2026Performance section explicitly states absence of head tracking.

Noise cancelling

2 of 10 differ

Active noise cancelling

Yes1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Page title: noise-cancelling wireless headphones with advanced noise cancellation.

Yes10Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026

ANC typeiFeedforward uses outside microphones. Feedback uses inside microphones. Hybrid uses both. Voice-call noise filtering is separate.

Hybrid1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Microphones: 4 mics per earcup (1x FB + 2x FF). FB is a feedback microphone and FF is a feedforward microphone, so the ANC uses both.3Press articletheabsolutesound.com/articles/bowers-wilkins-announces-its-all-new-px7-s3Read 23 October 2026Drive-unit microphones (feedback) and ambient microphones (feedforward) are both used.

Hybrid38Retailer pagesoundhouse.co.jp/en/products/detail/item/387558Read 23 October 2026Exact JBL Live 780NC Black product description explicitly Hybrid Noise Cancellation. Manufacturer US documents do not name topology. No trusted contradiction found. Tune 780NC is a different product.

ANC microphonesiTotal microphones used for active playback noise cancellation across both sides. Do not substitute the total physical or voice microphone count.

61Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 20261 feedback and 2 feedforward microphones per earcup, which is 6 for ANC. The page counts 4 per earcup, 8 in total. The press launch says two microphones monitor the drivers and four monitor ambient noise.3Press articletheabsolutesound.com/articles/bowers-wilkins-announces-its-all-new-px7-s3Read 23 October 2026Eight microphones in total: two measure each drive unit's output, four monitor ambient noise and two handle voice clarity. That gives six for ANC.7Reviewexpertreviews.co.uk/technology/headphones-audio/bowers-wilkins-px7-s3-reviewRead 23 October 2026Two ambient microphones plus one internal microphone per ear cup, and a pair of voice microphones.

610Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 and maker launch specifically six ANC microphones. Current web summary says Number of Microphones 4. Explicit exact-model ANC role count takes precedence. Physical total is omitted.

Adaptive ANCiNoise cancellation automatically changes with the environment or fit. Manually choosing a level does not count.

Not available

Yes10Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 real-time adjustment to surroundings.

ANC levelsiNumber of adjustable cancellation strength steps. Off and transparency modes are excluded.

Not available

Not available

ANC attenuation (claimed)

Not available

Not available

Transparency mode

Yes2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 3.1: Ambient Pass-Through mode lets you hear outside sound without removing the headphones.3Press articletheabsolutesound.com/articles/bowers-wilkins-announces-its-all-new-px7-s3Read 23 October 2026Modes are Off, Pass-Through and On, with a transparency mode in the app.

Yes10Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Ambient Aware and TalkThru named in QSG pages 6 and 10.

Adjustable transparency

Not available

Yes10Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 app adjusts how much outside sound is admitted.

Conversation detectioniAudio pauses or lowers automatically when the wearer speaks. Voice assistant activation does not count.

Not available

Not available

Wind noise reduction

Not available

Not available

Measured

9 of 21 differ

Frequency response notesiMeasured by a reviewer, not claimed by the maker

Boosted bass sound signature. The bass is very emphasized and the treble slightly underemphasized against the RTINGS target.11Measurementrtings.com/headphones/reviews/bowers-wilkins/px7-s3Read 23 October 2026Public header, methodology v2.3, reviewed 2026-01-20: Sound Signature Boosted Bass. Test settings and the full curve are member-only and were not used.

The lab response has strong bass emphasis and comparatively balanced mids and treble. The Studio preset reduces the bass boost.12Reviewlesnumeriques.com/casque-bluetooth/jbl-live-780c-p78011/test.htmlRead 23 October 2026Audio section discusses its measured curves. Default profile compared with Studio. Firmware and rig not stated in public article.

Bass amountiReviewer’s bass deviation from its stated target. Positive is more bass. Target and test method belong in the source note.

7dB11Measurementrtings.com/headphones/reviews/bowers-wilkins/px7-s3Read 23 October 2026Public header: Bass Amount Very Emphasized (7 dB) against the RTINGS target curve.

Not available

Treble amountiReviewer’s treble deviation from its stated target. Positive is more treble. Target and test method belong in the source note.

-3dB11Measurementrtings.com/headphones/reviews/bowers-wilkins/px7-s3Read 23 October 2026Public header: Treble Amount Slightly Underemphasized (-3 dB) against the RTINGS target curve.

Not available

Deviation from targetiReviewer’s full-range error from its target curve. Do not substitute a regional bass or treble error.

Not available

Not available

Consistency between fittingsiReviewer’s standard deviation across repeated fittings. Test rig and fitting procedure belong in the source note.

Not available

Not available

Harmonic distortioniIndependently measured harmonic distortion, with test level and method in the source note.

Not available

Not available

Sound leakageiIndependently measured leakage at 30 cm. Playback level and method belong in the source note.

Not available

Not available

Measured noise isolationiIndependently measured attenuation. Positive values mean more noise reduction. ANC state, rig and frequency bands belong in the source note.

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Mic quality notesiMeasured by a reviewer, not claimed by the maker

Call quality is on par with competitors. The microphones reject some noise while keeping voice quality, but will not match a dedicated studio microphone.8Reviewsoundguys.com/bowers-and-wilkins-px7-s3-review-an-unexpected-anc-heavyweight-142231Read 23 October 2026Review published 2025-08-13 and updated 2025-11-19. Mic demos in office, street, windy and reverberant settings. The reviewer calls call quality on par with competitors. No microphone measurements are given.

Quiet-room speech is clear. Background-noise reduction reduces speech quality as noise increases. Very loud transport noise can exceed its limits.12Reviewlesnumeriques.com/casque-bluetooth/jbl-live-780c-p78011/test.htmlRead 23 October 2026Micro section evaluates quiet and noisy environments. Codec, recording rig and firmware not stated.

Mic low-frequency extensioniMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic high-frequency extensioniMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic speech-to-noise ratioiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured latencyiEnd-to-end latency measured by a reviewer for a specific connection, platform and codec. Firmware, method and operating mode belong in the source note.

ABowers & Wilkins Px7 S3

Not available

BJBL Live 780NC

Connection	Latency (ms)
Bluetooth	150

Source11Reviewlesnumeriques.com/casque-bluetooth/jbl-live-780c-p78011/test.htmlRead 23 October 2026Connectivite section measures 150 ms over classic Bluetooth, excluding LE Audio. Video mode did not improve it. Codec, platform, firmware and rig are not published in the article.

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

Not available

150ms=CalculatedFrom Measured latency

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

Not available

Not available

Measured battery lifeiReviewer’s continuous playback test. State the connection, ANC and lighting where known. Unknown settings stay omitted and are described in the source note.

ABowers & Wilkins Px7 S3

Connection	ANC	Hours (h)
Bluetooth	Yes	31.92

Source9Measurementsoundguys.com/bowers-and-wilkins-px7-s3-vs-apple-airpods-max-149910Read 23 October 2026SoundGuys test track of real music peaking at 75 dB SPL, ANC on, 31 hours 55 minutes. The article does not name the codec. The only wireless connection is Bluetooth. RTINGS gives 29 hours in its verdict text and does not state its settings in the public part.

BJBL Live 780NC

Connection	ANC	Hours (h)
Bluetooth	Yes	47.5
Bluetooth	No	75

Source11Reviewlesnumeriques.com/casque-bluetooth/jbl-live-780c-p78011/test.htmlRead 23 October 2026Autonomie section reports approximately 47 h 30 min ANC on and 75 h ANC off over Bluetooth. LE Audio was not tested. Codec, volume and firmware unpublished. RTINGS public text reports 60.5 h ANC on under unavailable detailed settings, so the two labs are not merged into one test.

Battery life (measured, max)iMeasured by a reviewer, not claimed by the maker

31.92h=CalculatedFrom Measured battery life

75h=CalculatedFrom Measured battery life

Clamping forceiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iIndependently weighed headset. A review that repeats the maker’s number does not qualify. Cable and microphone inclusion belong in the source note.

Not available

260g(9.2 oz)11Reviewlesnumeriques.com/casque-bluetooth/jbl-live-780c-p78011/test.htmlRead 23 October 2026Confort section explicitly 260 g on the scale. Detachable cable inclusion not stated.

Microphone

7 of 16 differ

MicrophoneiMain microphone used for speech. Secondary internal microphones may be described in the source note.

Built-in1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Page: 8 microphones in the ear cups. No boom.

Built-in13Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026

Microphone element

Not available

Not available

Microphone pickup patterniUse the maker’s exact named pattern. Unidirectional does not establish whether the capsule is cardioid, supercardioid or hypercardioid.

Not available

Not available

Voice microphonesiTotal microphones used for voice pickup or beamforming across both sides. ANC-only microphones are excluded.

Not available

213Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 explicitly dual beamforming speech microphones. Six ANC microphones are a different role count. Never sum the overlapping roles.

Total microphonesiEvery physical microphone across the headset, including call, ANC and calibration microphones. Shared microphones count once. Excludes microphones in charging cases or receivers, and vibration sensors. Use an explicitly published physical total, never a sum of overlapping role counts.

81Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Microphones: 8 mics total, 4 per earcup. The voice-only count is not stored. The page says all mics are used for talk, while the launch coverage names two voice microphones.

Not available

Mic frequency responseiAcoustic microphone response, not its digital sampling rate. Connection-specific ranges belong in the source note.

Not available

Not available

Mic sensitivityiPublished microphone sensitivity. Reference such as dBV/Pa or dBFS, frequency and distance belong in the source note.

Not available

-38dB13Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 -38 dBV/Pa at 1 kHz.

Mic signal-to-noiseiPublished microphone signal-to-noise ratio. Minimum or typical conditions belong in the source note.

Not available

Not available

Mic sample rateiExplicitly published digital microphone capture or speech sampling rate. State the audio route in the source note, or say it is unpublished. Internal capture does not prove the effective rate on every connection. Acoustic bandwidth, playback rate and generic microphone-chip capability do not qualify.

Not available

Not available

Mic noise reductioniProcessing that removes noise from transmitted speech. Playback ANC and a directional microphone alone do not count.

Not available

AI13Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 1 Perfect Calls 2.0 explicitly uses an AI-trained algorithm.

Flip to mute

Not available

Not available

Mute button

Not available

Yes14Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb88657e5/pdfs/LS_JBL_Live_780NC_QSG_NAM.pdfRead 23 October 2026Page 6 right touch panel long press toggles microphone mute during calls. It is a touch control, not a separate mechanical mute key.

Mute indicatoriPublished indication of microphone mute. mechanical_marker is a visible physical marker showing the microphone's mute-switch position. LED options require an electronic light. The in-line controller option is for a mute light on a cable remote.

Not available

Not available

Sidetone

Not available

Yes14Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb88657e5/pdfs/LS_JBL_Live_780NC_QSG_NAM.pdfRead 23 October 2026Page 11 VoiceAware feature diagram.

Adjustable sidetone

Not available

Yes15Reviewrtings.com/headphones/reviews/best/by-feature/wireless-bluetoothRead 23 October 2026Public wireless-headphone guide and this exact review describe adjustable sidetone. Detailed numerical microphone tests are locked and not used.

Foam microphone windscreeniA foam cover for the voice microphone. An internal metal mesh pop filter does not count.

Not available

Not available

Connectivity

8 of 20 differ

Audio connectionsiConnections that carry playback audio. Charging or firmware USB alone does not count as USB audio.

Bluetooth, USB, Analog2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Bluetooth, the USB-C to USB-C cable (USB audio) and the USB-C to 3.5 mm cable (analog source).

Bluetooth, Analog16Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Analog source playback through included 3.5 mm to USB-C cable plus Bluetooth. The USB-C-shaped jack does not establish digital USB audio.

Analog source plugsiAnalog plug(s) supplied for the source device, including adapters. The headset-side jack is listed separately.

3.5 mm TRS2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 7.1.1: the supplied cable has a 3.5 mm stereo jack for a source with an analog output.

3.5 mm TRS16Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026QSG page 10 drawing shows stereo 3.5 mm source plug with two insulation rings.34Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb88657e5/pdfs/LS_JBL_Live_780NC_QSG_NAM.pdfRead 23 October 2026Page 10 image shows two insulation rings on the stereo 3.5 mm source plug.

Cable connector on headsetiConnection used by the playback cable at the headset. A fixed cable is not replaceable through a headset jack.

USB-C2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 7.1.1: the audio cable plugs into the USB-C socket on the right earcup.

USB-C16Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 included analog cable has USB Type-C headset plug.

Longest included cableiLength of the longest supplied cable, including charging and dongle cables. Individual cable lengths are listed in Cables included.

1.2m1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026In box: 1.2m USB-C to 3.5mm stereo jack audio cable and 1.2m USB-C to USB-C cable.

1.2m16Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 120 cm, exactly converted to 1.2 m. No charging cable supplied.

Headset USB plug or portiUSB plug or port on the headset or its included wired audio adapter. A charging-only USB port can appear here.

USB-C2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026USB-C socket on each earcup, one for the charging and USB cable and one for the audio cable.

USB-C16Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026

Audio over USB-C cableiPlayback through a USB-C cable or included wired USB-C audio adapter. A charging-only USB-C port does not count.

Yes2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 7.1.2: the headphones work as a USB sound output when connected to a computer with the USB-C cable.

No17Reviewlesnumeriques.com/casque-bluetooth/jbl-live-780c-p78011/test.htmlRead 23 October 2026Summary and connectivity section explicitly no USB Audio. Included cable carries analog audio to the USB-C-shaped jack.

Passive wired listeningiAnalog playback works with the headset powered off or its battery empty. An active analog converter that needs headset power does not count.

No2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Note in 7.1.1: the headphones must have enough charge and be on to play from an analog source.6Reviewtomsguide.com/audio/bowers-and-wilkins-px7-s3-reviewRead 23 October 2026No option for wired listening when the battery is dead.

No17Reviewlesnumeriques.com/casque-bluetooth/jbl-live-780c-p78011/test.htmlRead 23 October 2026Summary explicitly says passive mode is absent. QSG wired-mode diagram shows headset power on.

Wireless receiveriDedicated wireless audio receiver or dongle. A wired USB sound card does not count.

None2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026No dongle or receiver in the box.

Not available

Wireless receiver connectoriPhysical USB connector on the receiver. Supplied extension cables and adapters are explained in the source note. Both means two native connector types.

Not available

Not available

Wireless range (claimed)iMaker’s advertised wireless range. Connection and indoor or outdoor conditions belong in the source note. Measured distance is not stored here.

Not available

Not available

Bluetooth

5.31Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Technical features: Bluetooth 5.3 with aptX Lossless technology.

6.016Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026

Bluetooth codecsiNamed Bluetooth audio codecs supported by this exact model. Host, firmware and operating-mode restrictions belong in the source note.

SBC, AAC, aptX Classic, aptX HD, aptX Adaptive, aptX Lossless1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Bluetooth codecs: aptX Lossless, aptX Adaptive, aptX HD, aptX Classic, AAC, SBC. SoundGuys says iOS uses AAC only and Android can use the aptX codecs.

SBC, AAC, LDAC, LC317Reviewlesnumeriques.com/casque-bluetooth/jbl-live-780c-p78011/test.htmlRead 23 October 2026Exact technical table lists all four codecs. LDAC and LE Audio require compatible source devices.37Press releaseprtimes.jp/aRead 23 October 2026Maker Japanese release dated March 19, 2026 page 3 exact 780NC column lists SBC, AAC, LDAC and LC3.

LE AudioiLE Audio playback support. Bluetooth Low Energy for app control alone does not count.

Not available

Yes16Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 1 explicitly LE Audio.

AuracastiAuracast broadcast audio support. Required phone, firmware and app conditions belong in the source note.

Not available

Yes16Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 broadcasts selected through JBL Headphones app. Compatible source required.

Bluetooth multipointiCan remain connected to multiple Bluetooth source devices at once. Mixing Bluetooth with a proprietary dongle is a separate field. A maker's dual connection to two Bluetooth devices at once counts.

Yes2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Data sheet lists multipoint connection. Section 5.3: paired with up to two devices, with audio from one at a time.

Yes16Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026

Multipoint devicesiNumber of Bluetooth source devices connected at once, not the number remembered for later pairing.

22Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 5.3: up to two devices, audio plays from one at a time.

216Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 two Bluetooth devices at once. Not remembered pairing count.

Paired devices remembered

Not available

Not available

Mixes 2.4 GHz and Bluetooth audioiPlays both wireless audio streams at the same time. Automatic switching or Bluetooth standby does not count.

Not available

Not available

Fast pairing

Google Fast Pair2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 5.1.3: pairs with compatible Android devices using Google Fast Pair.

Google Fast Pair, Microsoft Swift Pair17Reviewlesnumeriques.com/casque-bluetooth/jbl-live-780c-p78011/test.htmlRead 23 October 2026Connectivity section explicitly Fast Pair and Swift Pair. QSG page 4 separately names Windows 10/11 and Android pairing.

Base station

Not available

Not available

Latency

1 of 2 differ

Low latency modeiA selectable mode intended to reduce audio delay. A low-latency connection without a distinct mode does not count.

Not available

Yes18Reviewsoundphilereview.com/reviews/jbl-live-780nc-review-52281Read 23 October 2026Software section Smart Audio & Video offers audio-quality and latency modes. Low-latency mode and LDAC exclude each other. No numerical maker delay published.

Claimed latencyiMaker’s claimed delay for the stated connection and mode. Minimum claims and host restrictions belong in the source note.

Not available

Not available

Compatibility

2 of 3 differ

Compatible platformsiPlatforms with a documented audio path. This does not imply every connection or microphone function works. Platform editions must be checked individually.

iOS, Android, Windows, macOS2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Sections 5.1.1 and 5.1.2: iPhone, Mac, PC and Android pairing. The app is for iOS and Android.

Windows, Android, iOS, Linux19Reviewsoundphilereview.com/reviews/jbl-live-780nc-review-52281Read 23 October 2026Reviewer explicitly tested wear detection on Linux and music from Pixel 7 Pro. QSG page 4 Windows Swift Pair. HeadphoneCheck confirms iPhone AAC.33Reviewheadphonecheck.com/test/jbl-live-780ncRead 23 October 2026Bluetooth section explicitly iPhone AAC. Mac Auracast testing used an external dongle and is not treated as native Mac Bluetooth proof.34Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb88657e5/pdfs/LS_JBL_Live_780NC_QSG_NAM.pdfRead 23 October 2026Page 4 explicitly Windows 10/11 and Android.

Connection per platformiOnly explicitly documented playback paths for the exact model. Microphone support is separate. Leave unknown microphone support omitted. An Xbox and a PlayStation edition of one headset can connect differently, so it is per variant.

ABowers & Wilkins Px7 S3

Platform	Connection
iOS	Bluetooth
Android	Bluetooth
Windows	Bluetooth
macOS	Bluetooth
macOS	USB

Source2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Bluetooth pairing for iPhone, Mac, PC and Android. Section 7.1.2 adds USB audio and a Mac setup note. Microphone use per platform is not stated.

BJBL Live 780NC

Platform	Connection
Windows	Bluetooth
Android	Bluetooth
iOS	Bluetooth
Linux	Bluetooth

Source19Reviewsoundphilereview.com/reviews/jbl-live-780nc-review-52281Read 23 October 2026Only documented playback routes. Call support for each platform is not established, so microphone_works omitted.33Reviewheadphonecheck.com/test/jbl-live-780ncRead 23 October 2026iPhone playback using AAC is an explicit iOS Bluetooth path.34Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb88657e5/pdfs/LS_JBL_Live_780NC_QSG_NAM.pdfRead 23 October 2026Page 4 Bluetooth pairing for Android and Microsoft Swift Pair for Windows 10/11.

Official licence

Not available

Not available

Battery and charging

8 of 13 differ

Battery capacityiRated capacity of one headset battery. Do not use case, receiver or total multi-battery capacity.

Not available

870mAh20Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 one lithium-ion 870 mAh, 3.7 V pack.

Swappable batteryiBattery can be exchanged by the user as part of normal operation. Service or recycling disassembly does not count.

No8Reviewsoundguys.com/bowers-and-wilkins-px7-s3-review-an-unexpected-anc-heavyweight-142231Read 23 October 2026Earpads and headband padding are replaceable. The battery and USB-C port are not.

No21Reviewheadphonecheck.com/test/jbl-live-780ncRead 23 October 2026Build section says battery replacement requires contacting JBL support. It is not a normal operational swap.

Batteries includediNumber of headset batteries supplied, including the one already installed.

Not available

Not available

Claimed battery lifeiMaker’s maximum playback time per stated connection, codec, ANC, spatial audio and lighting settings. Name the spatial processing mode and other conditions in the source note. Unknown settings stay omitted.

ABowers & Wilkins Px7 S3

Connection	ANC	Hours (h)
Bluetooth	Yes	30

Source1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 202630 hours playback. The manual says 30 hours is with noise cancellation on at medium volume.2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Intro: up to 30 hours of wireless streaming with noise cancellation on at medium volume levels. Bluetooth codec is not stated.

BJBL Live 780NC

Connection	ANC	Hours (h)
Bluetooth	No	80
Bluetooth	Yes	50

Source20Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 up-to Bluetooth music runtime. Codec, spatial processing, volume and firmware unspecified. Call runtimes excluded.

Battery life (claimed, max)

30h=CalculatedFrom Claimed battery life

80h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

30h=CalculatedFrom Claimed battery life

50h=CalculatedFrom Claimed battery life

Battery life without ANC (claimed)

Not available

80h=CalculatedFrom Claimed battery life

Charging port

USB-C2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 4: USB-C socket on the left earcup.

USB-C20Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026

Full charge timeiPublished time to fully charge a depleted headset. In-use charging can take longer.

120min2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 4: wait up to 2 hours for a full charge.

120min20Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 two hours from empty.

Quick charge timeiCharge duration in the maker’s quick-charge claim. Read together with Quick charge playback.

15min1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 202630 hours playback, 7 hours with a 15 min charge.

5min20Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026

Quick charge playbackiPlayback gained from Quick charge time. Charger power, codec, volume and ANC conditions belong in the source note.

7h1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 202630 hours playback, 7 hours with a 15 min charge.

4h20Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 four hours from five minutes. Conditions not otherwise stated.

Use while charging

Yes2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 4: the headphones can be used while charging.

Not available

Charging dock or stand

Not available

Not available

Controls

2 of 6 differ

Controls

Buttons2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Right earcup has volume up, volume down and a multifunction button. The left earcup has a power slider and a quick action button.

Buttons, Touch, Slider22Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb88657e5/pdfs/LS_JBL_Live_780NC_QSG_NAM.pdfRead 23 October 2026Page 6 button controls, power/pairing slider and right touch panel.

Volume control

Buttons2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Volume up and volume down buttons on the right earcup.

Buttons22Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb88657e5/pdfs/LS_JBL_Live_780NC_QSG_NAM.pdfRead 23 October 2026Page 6 left rocker increases and decreases volume.

Game and chat mixiBalances separate game and chat audio streams. Mixing Bluetooth and dongle source volume alone does not count. Supported platforms belong in the source note.

Not available

Not available

Remappable controlsiOn-device button, touch or dial functions can be reassigned. Changing EQ alone does not count.

Yes2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 6.2.5: the quick action button can be customised in the app.

Yes22Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb88657e5/pdfs/LS_JBL_Live_780NC_QSG_NAM.pdfRead 23 October 2026Maker datasheet page 2 explicitly customize touch and button functions.35Maker product pagejbl.com/JBLLIVE780NCBLKAM.htmlRead 23 October 2026Customizable through the JBL Headphones app explicitly remaps touch and button functions.

Wear detection

Yes2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 3.3: wear sensors on both sides pause playback and enter low power standby when removed.

Yes22Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb88657e5/pdfs/LS_JBL_Live_780NC_QSG_NAM.pdfRead 23 October 2026Pages 8-9 auto play/pause diagrams.

Voice assistant

Voice assistant of the connected device2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 3.2: the quick action button can call the voice assistant of the connected device.

Bixby, Siri22Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb88657e5/pdfs/LS_JBL_Live_780NC_QSG_NAM.pdfRead 23 October 2026Page 6 names Bixby/Siri/Others. Host assistant activation, not built-in cloud assistants.

Comfort and build

6 of 11 differ

Headband type

Padded4Reviewtechradar.com/audio/headphones/bowers-wilkins-px7-s3-reviewRead 23 October 2026The headband is described as nicely padded, with a new headband and arm mechanism. The inner section of the headband can be replaced.

Padded23Reviewsoundphilereview.com/reviews/jbl-live-780nc-review-52281Read 23 October 2026Design section discusses thin headband padding.

Headband material

Fabric outer, memory foam padding under synthetic leather4Reviewtechradar.com/audio/headphones/bowers-wilkins-px7-s3-reviewRead 23 October 2026Fabric around the outside of the headband and earcups, with pleather over memory foam at the contact points.

Silicone23Reviewsoundphilereview.com/reviews/jbl-live-780nc-review-52281Read 23 October 2026Maker spec sheet and review explicitly silicone covering. Japanese launch calls the covering PU. Current exact spec sheet explicitly silicone and is preferred over launch wording.

Frame material

Not available

Metal headband with aluminium yokes23Reviewsoundphilereview.com/reviews/jbl-live-780nc-review-52281Read 23 October 2026Design section metal internal band and solid aluminium yokes. Not a claim that all outer surfaces are metal.

Ear cup material

Plastic with fabric finish10Spec databasesoundguys.com/product/bowers-and-wilkins-px7-s3Read 23 October 2026Spec table: ear cups pleather over memory foam. Tom's Guide describes premium-feeling plastic and the maker lists a fabric finish.

Plastic23Reviewsoundphilereview.com/reviews/jbl-live-780nc-review-52281Read 23 October 2026Design section explicitly plastic earcups.

Ear pad material

Memory foam with synthetic leather4Reviewtechradar.com/audio/headphones/bowers-wilkins-px7-s3-reviewRead 23 October 2026Pleather over memory foam contact points.6Reviewtomsguide.com/audio/bowers-and-wilkins-px7-s3-reviewRead 23 October 2026Memory foam earcups with soft synthetic alternatives, no leather.

Faux leather23Reviewsoundphilereview.com/reviews/jbl-live-780nc-review-52281Read 23 October 2026Design section explicitly faux leather.

Replaceable ear pads

Yes4Reviewtechradar.com/audio/headphones/bowers-wilkins-px7-s3-reviewRead 23 October 2026The inner section of the headband and the earpads can be removed and replaced by a trained service engineer, not by the user.8Reviewsoundguys.com/bowers-and-wilkins-px7-s3-review-an-unexpected-anc-heavyweight-142231Read 23 October 2026Earpads and headband padding are replaceable.

Yes36Maker product pagejp.jbl.com/RT-LIVE780NC-EAR-PADS.htmlRead 23 October 2026Maker sells exact Live 780NC left/right replacement pad set, confirmed in stock on Japanese page. Takes precedence over TechRadar calling pads non-removable.

Ear pad attachmentiHow a replacement ear pad attaches to the ear cup, not how the decorative outer cover attaches. A press-fit or snap-on pad counts as clip.

Not available

Not available

Ear pad openingiUsable opening inside an ear pad, excluding the outer cushion. Depth is the internal space between pad surface and driver cover.

Not available

Width41.5Height60.4mm(1.6 × 2.4 in)24Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 exact inner height 60.4 and width 41.5 mm. Cushion height 23 mm is not usable opening depth.

Ear tips included

Not available

Not available

Dust and water rating

Not available

Not available

User-replaceable parts

Not available

Ear pads36Maker product pagejp.jbl.com/RT-LIVE780NC-EAR-PADS.htmlRead 23 October 2026Consumer replacement ear-pad accessory for this exact model. Attachment method not established.

Software

2 of 3 differ

Companion app

Bowers & Wilkins Music2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 6: Bowers & Wilkins Music app.

JBL Headphones25Reviewheadphonecheck.com/test/jbl-live-780ncRead 23 October 2026

App platforms

iOS, Android2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 6: free for iOS and Android.

Android, iOS25Reviewheadphonecheck.com/test/jbl-live-780ncRead 23 October 2026App section explicitly Android and iOS.

User firmware updates

Yes2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Section 6.3: software updates are delivered through the app.

Yes26Maker product pagesupport.jbl.com/us/en/howto/live-780nc-software-update-release-notes-mshu25id9ek-us/000054548.htmlRead 23 October 2026Exact model update release notes list version 26.26.10 dated August 4, 2026.

Dimensions and weight

1 of 2 differ

Headset weightiPublished headset mass without detachable cable or microphone when stated. A fixed cable remains included. Any unqualified maker weight is identified in the source note.

300g(10.6 oz)1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Net weight 300g (without carry case).

260g(9.2 oz)27Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 unqualified headset weight. Cable inclusion not specified by maker.

Headset dimensionsiBody size with headband upright and ear cups in their normal wearing position. Width is across the head, height is top to bottom, and depth is front to back. Folded or flat-swivel dimensions are not substituted.

Not available

Not available

Certifications

2 of 3 differ

Hi-Res Audio

Not available

Hi-Res Audio, Hi-Res Audio Wireless28Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 1 explicitly Hi-Res Audio wired and wireless. Wired mode requires power. No inferred USB sample rate.

Communication certifications

Not available

Not available

FCC ID

Not available

Not available

Other certifications

Apple MFi (Made for iPhone)2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Data sheet technical features: Apple MFi Made For iPhone.

Not available

In the box

3 of 3 differ

In the box

Px7 S3 wireless over-ear headphones, Carry case, USB-C to USB-C charging cable, USB-C to 3.5 mm audio cable, Documentation1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026In box accessories: 1.2m USB-C to 3.5mm stereo jack audio cable, 1.2m USB-C to USB-C cable, carry case. The manual also lists the documentation.

JBL Live 780NC headphones, USB Type-C to analog 3.5mm cable, Carrying pouch, Warranty/Warning, QSG29Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026

Cables includediSupplied playback, charging, dongle and adapter cables. A permanently attached headset cable is included and named as fixed.

ABowers & Wilkins Px7 S3

Type	Length (m)	Count
USB-C to USB-C cable	1.2	1
USB-C to 3.5 mm stereo jack audio cable	1.2	1

Source1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Both 1.2 m cables are listed under in box accessories.

BJBL Live 780NC

Type	Length (m)	Count
USB Type-C to analog 3.5 mm audio cable	1.2	1

Source29Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 complete box list includes only this audio cable. Its published length is 120 cm. No charging cable included.

Carrying caseiSupplied carrying case or pouch. A retail carton does not count as a carrying case.

Hard1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026Carry case is in the box. Tom's Guide calls it a hard case. Expert Reviews calls it semi-hard.6Reviewtomsguide.com/audio/bowers-and-wilkins-px7-s3-reviewRead 23 October 2026Verdict lists the best hard case yet. The case has a magnetically closing section for the cables.

Soft29Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdfRead 23 October 2026Page 2 explicitly soft carrying pouch.

Links

Not compared

Product page

www.bowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.html1Maker product pagebowerswilkins.com/en-us/product/over-ear-headphones/px7-s3/301020.htmlRead 23 October 2026

www.jbl.com/JBLLIVE780NCBLKAM.html30Maker product pagejbl.com/JBLLIVE780NCBLKAM.htmlRead 23 October 2026

Spec sheet

Not available

www.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw67d8ecda/pdfs/JBL_Live_780NC_Specsheet_EN.pdf30Maker product pagejbl.com/JBLLIVE780NCBLKAM.htmlRead 23 October 2026

Manual

werner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdf2Owner's manualwerner-musica.com/wp-content/uploads/2025/06/Px7S3_Manual_.pdfRead 23 October 2026Owner's manual, Spanish copy hosted by a retailer, with the data sheet on the last page. An English copy exists on the maker support site.

support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb88657e5/pdfs/LS_JBL_Live_780NC_QSG_NAM.pdf30Maker product pagejbl.com/JBLLIVE780NCBLKAM.htmlRead 23 October 2026

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

Not available

Not available

Warranty

1 of 1 differ

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

Not available

1year31Maker product pagesupport.jbl.com/howto/jbl-warranty-information-us/000028546.htmlRead 23 October 2026Default US headphone limited warranty is one year for authorized US purchases and US use. Model warranty card takes precedence. No worldwide warranty claim.

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