Headsets and headphones / Compare

CMF Headphone Pro vs JBL Tour One M3 Smart Tx

A

Product A: CMF

Headphone Pro

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B

Product B: JBL

Tour One M3 Smart Tx

97 of 161 known

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Only differences

ACMF Headphone Pro

BJBL Tour One M3 Smart Tx

General

4 of 8 differ

Series

Not available

Tour1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

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

B175, 69744342267221Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026Original manufacturer FCC manual identifies B175. Current US maker variant payload labels Dark Grey SKU 6974434226722. The numeric SKU is not stored as a GTIN without a barcode label.26Maker spec sheet (PDF)s3.zoommer.ge/site/certificate/nothing-cmf-headphone-pro.pdfRead 8 October 2026The signed original maker EU Declaration of Conformity identifies physical model B175 and battery M653035. Regulatory model identity is independent of the US color SKU. The signature date is not a retail release date.

JBLTOM3AVIBLKAM, TOUR ONE M31Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Exact current US Black JBLTOM3AVIBLKAM includes Smart Tx. TOUR ONE M3 is the headphone hardware model printed in its guide. The transmitter model is separate and not promoted to headset model_numbers. No M2, Tour Pro 3 earbud or no-transmitter package contents transferred.3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026

GTIN / EAN

Not available

05003641402914Retailer pagebhphotovideo.com/c/product/1880538-REG/jbl_jbltom3aviblkam_tour_one_m3_smart.htmlRead 8 October 2026Exact US Black JBLTOM3AVIBLKAM is explicitly paired with UPC 050036414029. No global no-transmitter EAN transferred.

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

29 September 202518Reviewsoundguys.com/the-cmf-headphone-pro-packs-high-end-specs-for-a-low-price-tag-145307Read 8 October 2026The September 29, 2025 launch report documents the announcement and separates UK/EU same-day availability from October 7 US availability. The partner press release corroborates the regional sales dates.

6 January 20255Press releasenews.harman.com/releases/jbl-introduces-the-tour-one-m3-the-most-feature-rich-high-performance-headphone-yet-with-jbl-first-technologyRead 8 October 2026

Status

Available1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The exact Dark Grey US variant payload states availableForSale true.

Available1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Exact selected maker page shows Black, item number, in stock and Add to Cart. B&H exact US offer corroborates. Current USD 449.95 differs from actual manufacturer launch USD 399.95.

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.

$9916Press releasestorage.mfn.se/194a0e7c-3d3b-4dc0-bde1-0e70c39715f9/audiodo-and-cmf-by-nothing-expand-partnership-with-new-headphone-pro.pdfRead 8 October 2026The September 30, 2025 Audiodo maker-partner release expressly lists USD 99 and US sales beginning October 7, 2025. Current retail prices and EU regional pricing are not substituted.

$399.955Press releasenews.harman.com/releases/jbl-introduces-the-tour-one-m3-the-most-feature-rich-high-performance-headphone-yet-with-jbl-first-technologyRead 8 October 2026January 6 maker announcement explicitly prices US headphones INCLUDING Smart Tx at USD 399.95. Current 449.95 offer does not replace launch price. No-transmitter price is separate.

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.

Not available

Not available

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

US1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The current US maker store offers the exact Dark Grey reference.

US1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

ColoursiThe maker's own colour names

Dark Grey1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The reference is the original Dark Grey headset with its fitted Dark Grey cushions. Other headset finishes and separately sold cushion colors are excluded.

Black1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

Segment

Music1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker positions the product for music listening and audio playback.

Music1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

Design

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Form factor

Over-ear1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker explicitly describes its first over-ear headphones.

Over-ear1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

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

Closed11Spec databasesoundguys.com/product/cmf-by-nothing-headphone-proRead 8 October 2026The exact Acoustic Design field states Closed-back. Tom's Guide specifications corroborate this.

Closed14Retailer pagebhphotovideo.com/c/product/1880538-REG/jbl_jbltom3aviblkam_tour_one_m3_smart.htmlRead 8 October 2026

Wearing style

Headband1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker comfort section describes the adjustable headband. The original guide documents adjustment by sliding the arms.

Headband1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

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

Flat12Reviewsoundguys.com/cmf-headphone-pro-review-a-solid-b-side-146595Read 8 October 2026The exact review states that the headphones rotate flat for storage but do not fold inward.

Flat and inward8Reviewsoundguys.com/jbl-tour-one-m3-review-the-next-generation-of-anc-135374Read 8 October 2026Reviewer explicitly describes cups lying flat and folding up into case. Original photo shows folded/swivelled headset. Same physical M3 design across colors, no next-generation transfer.

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

Yes12Reviewsoundguys.com/cmf-headphone-pro-review-a-solid-b-side-146595Read 8 October 2026The exact design discussion explicitly describes flat rotation of the ear cups.

Yes8Reviewsoundguys.com/jbl-tour-one-m3-review-the-next-generation-of-anc-135374Read 8 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

8 of 20 differ

Driver type

Dynamic11Spec databasesoundguys.com/product/cmf-by-nothing-headphone-proRead 8 October 2026The exact product specifications explicitly state Dynamic driver. Voice-coil material alone is not used as transducer-type proof.

Dynamic2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 2026Explicit headphone 40 mm Dynamic Driver. Mica dome diaphragm is stated in feature section. Magnet chemistry is unpublished.

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

40mm1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The labelled Drivers table and Packed with Power section state 40 mm. The 16.5 mm copper voice coil is not a driver diameter.

40mm1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 20262Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 2026

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

Not available

114Retailer pagebhphotovideo.com/c/product/1880538-REG/jbl_jbltom3aviblkam_tour_one_m3_smart.htmlRead 8 October 2026Exact listing explicitly gives one sound driver per earpiece. Other retailer rows incorrectly put 3.5 mm at headphone end and deny SilentNow ANC-only operation, contradicted by genuine guide and excluded.

Diaphragm material

PEN+PU dome with nickel plating1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The labelled Diaphragm table states PEN+PU dome material and nickel plating. Magnet material is not stated.

Mica dome1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 20262Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 2026

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.

Min20 HzMax20 kHz11Spec databasesoundguys.com/product/cmf-by-nothing-headphone-proRead 8 October 2026The exact product specifications state 20 to 20,000 Hz acoustic frequency response. Tom's Guide independently labels the same frequency response. No mode, tolerance, or test level is stated. The maker's ambiguous RF label is not used as transmission bandwidth proof.

Min10 HzMax40 kHz1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Maker single acoustic range 10 Hz-40 kHz. Not the Bluetooth RF band or a proven wireless audio transmission range. Powered/passive and test standard are unstated.2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 2026

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.

16Ω11Spec databasesoundguys.com/product/cmf-by-nothing-headphone-proRead 8 October 2026The exact product specifications state 16 ohms. The Tom's Guide specification table agrees. Frequency and powered/passive measurement state are unspecified. Unverified comparison sites give conflicting figures and are excluded.

18Ω1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 20262Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 2026

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

122dB1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Current maker explicitly labels 122 dB at 1 kHz/1 mW. Original sheet/guide instead prints 122 dB SPL at 1 kHz without power reference. Stored unmeasured maker claim, with power state, distance and fixture unpublished. No numerical normalization or corrected guess.

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 mW1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Published current US page explicitly supplies the 1 mW reference. Source inconsistency with documents omitting that reference remains qualified.

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.

Not available

Not available

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

Not available

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.

Yes1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The exact maker Personal Sound feature uses Audiodo to create a hearing profile through a three-minute test in Nothing X. The resulting profile is stored directly on the headphones and remains applied across connected devices. This is hearing-test personalization, separate from the manual three-band equalizer and Energy Slider.

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Personi-Fi 3.0 hearing test creates personalized left/right sound profile. Its separate 12-band wording is not silently substituted for the directly tested ten-band manual playback equalizer.

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.

312Reviewsoundguys.com/cmf-headphone-pro-review-a-solid-b-side-146595Read 8 October 2026The exact reviewer reports a three-band custom EQ in Nothing X. Firmware 1.0.1.40. No advanced Headphone (1) parametric EQ is transferred.

1011Reviewtechradar.com/audio/headphones/jbl-tour-one-m3-reviewRead 8 October 2026Actual app screenshot and review explicitly show ten manual playback EQ frequencies:32/64/125/250/500/1k/2k/4k/8k/16k. Personi-Fi hearing personalization is separate and maker describes twelve bands there. App/firmware version unreported, so no invented update chronology.12Reviewcdn.mos.cms.futurecdn.net/w84fb67tkuNbjX68uh6xVA.pngRead 8 October 2026Original TechRadar model-specific app screenshot viewed directly. Ten labelled frequency control positions and separate hearing test visible. No fabricated extra two user EQ controls.

EQ presets

Pop, Rock, Electronic, Enhance Vocals, Classical20Maker product pagesupport.nothing.tech/hc/en-us/sections/38910294951441-Product-FeatureRead 8 October 2026The exact equalizer support article names five default profiles: POP, ROCK, ELECTRONIC, ENHANCE VOCALS, and CLASSICAL. Custom mode is not counted as a named preset. Marketing prose calls six preset EQs but does not name a sixth.

STUDIO, BASS, CLUB, EXTREME BASS, VOCAL, JAZZ11Reviewtechradar.com/audio/headphones/jbl-tour-one-m3-reviewRead 8 October 2026Six factory labels visibly read from actual app screenshot. Lower JBL Tour One M3 EQ is a custom profile and not counted as a factory preset. Later 2026 default tuning update does not prove these presets were removed or add an invented name.12Reviewcdn.mos.cms.futurecdn.net/w84fb67tkuNbjX68uh6xVA.pngRead 8 October 2026

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.

Static Spatial Audio: Cinema mode, Static Spatial Audio: Concert mode1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker explicitly names Static Spatial Audio with Cinema and Concert modes. These are supported headphone processing modes. No Dolby license or dynamic head tracking is inferred.

JBL Spatial 3601Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

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

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

Noise cancelling

6 of 10 differ

Active noise cancelling

Yes5Maker product pagesupport.nothing.tech/hc/en-us/sections/38910294951441-Product-FeatureRead 8 October 2026The exact support article explicitly confirms Active Noise Cancellation.

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

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

Hybrid1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The labelled Noise Cancellation Type table states Hybrid ANC.

Hybrid1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Maker explicitly locates ANC microphones on and in each earcup. Hybrid refers to outside and inside pickup, not a count calculated from voice roles.

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

Not available

81Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Explicit eight ANC microphones, four on/in each earcup. Voice roles can overlap. Do not sum eight ANC and four voice microphones into a physical total.

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

Yes1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker explains automatic movement between strong, moderate, and light cancellation based on surroundings. Adaptive is not counted as an extra manual strength level.

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

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

315Reviewtomsguide.com/audio/headphones/cmf-by-nothing-headphone-pro-reviewRead 8 October 2026The exact ANC discussion names Low, Mid, High, and Adaptive within ANC On. Only the three fixed strength levels are counted. Adaptive, Transparency, and Off are excluded.

Not available

ANC attenuation (claimed)

40dB5Maker product pagesupport.nothing.tech/hc/en-us/sections/38910294951441-Product-FeatureRead 8 October 2026The exact ANC support article states up to 40 dB. Frequency, weighting, and test method for this maximum are unspecified. The technical table also lists 2000 Hz as Frequency range, which does not establish a measurement frequency. The separate 99% marketing limit is not converted to dB.

Not available

Transparency mode

Yes1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker expressly documents Transparency Mode to hear surroundings.

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

Adjustable transparency

Not available

Yes11Reviewtechradar.com/audio/headphones/jbl-tour-one-m3-reviewRead 8 October 2026Author describes Ambient Aware slider controlling outside sound and separate ANC intensity slider. Numeric ANC strength-step count is unreported.

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

Not available

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

Wind noise reduction

Yes1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The labelled Noise Cancellation Features table states Wind Noise Conduction Mesh. This is a physical mesh feature, not an inferred selectable wind-processing mode.

Not available

Measured

6 of 21 differ

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

Changing the bass slider from minimum to maximum increases low-frequency output. The reviewer reports upper-frequency roll-off above about 8 kHz.12Reviewsoundguys.com/cmf-headphone-pro-review-a-solid-b-side-146595Read 8 October 2026SoundGuys compares minimum and maximum bass-slider responses against its preference curve. Firmware 1.0.1.40. Host and codec are unspecified. The reported approximately 8 dB slider difference is not converted into a target-relative averaged bass metric.

Not available

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

Not available

Not available

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

Not available

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.

ACMF Headphone Pro

Not available

BJBL Tour One M3 Smart Tx

ANC on	Overall (dB)	Bass (dB)	Mids (dB)	Treble (dB)
Yes	31	25.8	26.9	41.5

Source9Reviewtechgearlab.com/reviews/audio/wireless-headphones/jbl-tour-one-m3Read 8 October 2026Actual Blue sample shown in own photos with color-specific bronze accents. Public ANC result explicitly overall 31 dB plus Low 25.8, Mid 26.9, High 41.5 dB, stored as reported rather than recomputing an average. Shared acoustic/ANC hardware across maker M3 colors. Exact firmware, ANC level/compensation, transport, stimulus SPL, fit repetitions and numerical band cutoffs unpublished. Site general methods use lab/environment recordings, with 5128-B/SoundCheck described for acoustic work. Exact ANC rig association unreported. No passive scalar inferred from ANC table or Blue 277 g mass transferred.10Measurementtechgearlab.com/topics/audio/best-wireless-headphonesRead 8 October 2026General published test procedure combines recorded noisy cafe simulations and real-world checks. Public exact M3 row repeats Low 25.8, Mid 26.9, High 41.5. Named B&K simulator/SoundCheck in sound-quality method, not silently asserted as exact ANC test fixture.

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

Not available

31dB=CalculatedFrom Measured noise isolation

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

Recorded calls remain intelligible, but speech sounds unnatural and includes some pops and crackles.12Reviewsoundguys.com/cmf-headphone-pro-review-a-solid-b-side-146595Read 8 October 2026The exact reviewer reports intelligible speech and noise rejection with some pops and crackles. Recordings cover ideal, office, street, wind, and reverberant conditions. Firmware 1.0.1.40. Host, codec, and call processing settings are unspecified.

Recorded voice demos show effective suppression of wind and echoes. The reviewer finds speech suitable for office and conference calls.8Reviewsoundguys.com/jbl-tour-one-m3-review-the-next-generation-of-anc-135374Read 8 October 2026Actual ideal, office, street, wind and reverberant recordings, Mocha sample/headphone firmware 3.6.0. Author explicitly reports effective wind/echo handling. Route, gain, codec, SPL and AI settings not published. No numeric mic bandwidth/SNR inferred. Older firmware distinguished from 2026 tuning update.

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.

Not available

Not available

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

Not available

Not available

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.

ACMF Headphone Pro

ANC	Hours (h)
Yes	43.15
Yes	49.5

Source12Reviewsoundguys.com/cmf-headphone-pro-review-a-solid-b-side-146595Read 8 October 2026First row: SoundGuys standardized test measured 43 hours 9 minutes with ANC on. Firmware 1.0.1.40, one-week supplied review unit. Connection, host, codec, playback level, and ANC strength are unspecified. Second row has a separate TechRadar source below.14Reviewtechradar.com/audio/wireless-headphones/cmf-by-nothing-headphone-pro-reviewRead 8 October 2026TechRadar depleted a full battery and measured 49.5 hours with ANC enabled during its four-week review. Its source devices include MacBook Pro, iPhone 15 Pro Max, and FiiO M15S, but the exact battery-test connection, codec, volume, ANC strength, and firmware are unspecified. The separate row is not pooled with SoundGuys.

BJBL Tour One M3 Smart Tx

ANC	Hours (h)
Yes	55.62

Source8Reviewsoundguys.com/jbl-tour-one-m3-review-the-next-generation-of-anc-135374Read 8 October 2026Actual Mocha sample with standard pads and Smart Tx photographed. Headphones firmware 3.6.0, transmitter 2.6.0, tested one week. Continuous ANC-on music peaking 75 dB lasts 55 h 37 min, converted to 55.62 h. Transport, codec, spatial mode and light settings unpublished, so cells omitted. Shared-model test under common manufacturer driver/battery/pad hardware across colors, not a Black-specific test. No transmitter runtime substituted.

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

49.5h=CalculatedFrom Measured battery life

55.62h=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

Not available

Microphone

7 of 16 differ

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

Built-in6Maker product pagesupport.nothing.tech/hc/en-us/sections/38910365859601-How-toRead 8 October 2026The controls and call documentation describe the on-headphone microphone, including its configurable on/off function. No detachable boom is supplied.25Reviewrtings.com/headphones/reviews/cmf/headphone-proRead 8 October 2026The exact public Office Work verdict explicitly describes an integrated microphone. No boom or in-line microphone is substituted.

Built-in1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 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.

31Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The feature table states a three-microphone ENC architecture for calls. Its separate five-microphone total is not substituted for this voice count or an unproven ANC count.

41Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Explicit four adaptive beamforming microphones for calls. This is voice-role count, not an inferred capsule pattern or independent physical total.

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.

528Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The exact maker Noise Cancellation technical table explicitly states 5 MICS TOTAL. This is the complete physical headset total. The separate three-microphone ENC call architecture remains a voice-role count, and no ANC count is derived from those overlapping roles.

101Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Current exact maker General Specifications explicitly gives Number of Microphones: 10. No arithmetic sum of overlapping role counts, no transmitter microphones added.

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

-38dB2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 2026Call microphone -38 dBV/Pa at 1 kHz. Not a measured result. Additional distance/gain/route conditions unpublished.

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

AI1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Maker explicitly names AI algorithm for four-mic call beamforming that removes echoes and ambient noise. This is transmitted voice processing, separate from playback ANC.

Flip to mute

Not available

Not available

Mute button

Yes6Maker product pagesupport.nothing.tech/hc/en-us/sections/38910365859601-How-toRead 8 October 2026The support controls list explicitly includes Mic on/off as an optional configurable button function on all platforms. This requires selecting the function in the app.

Not available

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

No13Reviewtechradar.com/audio/wireless-headphones/cmf-by-nothing-headphone-pro-reviewRead 8 October 2026The exact Don't buy section explicitly says the product lacks sidetone for hearing your own voice during calls.

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

Adjustable sidetone

Not available

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Maker VoiceAware controls how much own voice is heard during calls. Not variable ambient transparency alone.

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

Not available

Not available

Connectivity

10 of 20 differ

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

Analog, Bluetooth5Maker product pagesupport.nothing.tech/hc/en-us/sections/38910294951441-Product-FeatureRead 8 October 2026The exact Audio formats and wired connection articles document Bluetooth and analog AUX playback. USB-C is charging only.

Analog, USB, Bluetooth1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Headset native USB-C digital audio and USB-C-to-3.5 mm analog cable are distinct from Smart Tx USB/analog source ingestion followed by Bluetooth LC3/Auracast transmission. Smart Tx is a transmitter, not a proprietary 2.4 GHz gaming receiver or charging case. Transmitter 18-hour claim and 550 mAh battery are not headset fields.4Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw81b4e8f0/pdfs/LS_JBL_Smart%20Tx_QSG_Multilingual.pdfRead 8 October 2026Current original Smart Tx guide shows separate audio-input and charging USB-C sockets, USB-C digital or supplied analog cable input, PC/Mac/TV source diagrams. Wireless output is Bluetooth, not a separate proprietary RF connection. Some airline systems need an adapter not included.

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

Not available

3.5 mm TRS3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026Wired-mode diagram shows supplied 3.5 mm source plug with two insulating rings, hence TRS. Headset end is USB-C. Do not copy retailer headset-side 3.5 mm error or infer analog microphone capability.

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

3.5 mm10Owner's manualfccid.io/2AZEQ-B175/User-Manual/Users-Manual-8638814.pdfRead 8 October 2026The original guide expressly labels the left ear cup 3.5 mm Audio In.

USB-C3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026Native USB-C accepts C-C digital and C-to-3.5 analog lead. Headset has no separate native 3.5 mm input shown in exact guide.

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

1.2m1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker package inventory contains only the supplied 1.2 m analog cable. The reviewer's approximate 2.7-foot cable description does not override the manufacturer claim.

Not available

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-C10Owner's manualfccid.io/2AZEQ-B175/User-Manual/Users-Manual-8638814.pdfRead 8 October 2026The original English Quick Start Guide identifies USB-C Charge In on the right ear cup.

USB-C3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 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.

No5Maker product pagesupport.nothing.tech/hc/en-us/sections/38910294951441-Product-FeatureRead 8 October 2026The exact wired connection article expressly says 3.5 mm aux-in is supported and USB-C Audio is not.

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 20263Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026

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.

No13Reviewtechradar.com/audio/wireless-headphones/cmf-by-nothing-headphone-pro-reviewRead 8 October 2026The exact review explicitly states that wired 3.5 mm listening requires the headphones powered on and does not work passively.

No9Reviewtechgearlab.com/reviews/audio/wireless-headphones/jbl-tour-one-m3Read 8 October 2026Exact model review explicitly says no passive playback and headset must recharge after depletion. Applies to headphone body, not separately powered Smart Tx. No inference solely from USB-C-shaped analog socket.

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

Not available

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.

10m1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The labelled Connection range table states 10 m. Indoor or line-of-sight test conditions are not specified. The Tom's Guide generic Bluetooth 800-foot statement is excluded.

Not available

Bluetooth

5.45Maker product pagesupport.nothing.tech/hc/en-us/sections/38910294951441-Product-FeatureRead 8 October 2026The exact Bluetooth version article states Bluetooth 5.4.

5.31Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Directly labelled headset version 5.3 retained. Later headphone 4.2.0 release notes say Updated Bluetooth Profile to 6.0, which does not unambiguously label a Core version. Current transmitter-only guide explicitly gives Bluetooth 6.0. Its version is not transferred to headphones.6Maker product pagesupport.jbl.com/howto/tour-one-m3-smart-tx-software-update-release-notes-mdys3nx4ulf-us/000052463.htmlRead 8 October 2026Release says Updated Bluetooth Profile to 6.0, whereas actual headset guide/current selected page label version 5.3. Preserve ambiguous profile wording without silently declaring headphone Core 6.0 or importing transmitter version.

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

SBC, AAC, LDAC5Maker product pagesupport.nothing.tech/hc/en-us/sections/38910294951441-Product-FeatureRead 8 October 2026The exact Audio formats article expressly lists SBC, AAC, and LDAC. iOS lacks LDAC support according to the separate LDAC instructions.6Maker product pagesupport.nothing.tech/hc/en-us/sections/38910365859601-How-toRead 8 October 2026The exact LDAC instructions state 96 kHz, 24-bit, and 990 kbps for Bluetooth streaming with a compatible Android phone and high-quality audio enabled. Higher-bitrate LDAC recommends disabling Dual Connection. These limits apply to LDAC Bluetooth playback. The headset does not support USB-C cable audio.

SBC, AAC, LC3, LDAC2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 2026Headphone table explicitly SBC, AAC, LC3, LDAC. Initial transmitter table gives LC3 only, while current transmitter guide later includes SBC/AAC/LC3. No aptX support or transmitter codec list substituted for headphones.

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

Not available

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Current maker supports LE Audio. Exact release notes condition LE Audio Unicast on headphone firmware 4.2.0 from August 5, 2025. Earlier Auracast broadcast and later unicast are distinct.6Maker product pagesupport.jbl.com/howto/tour-one-m3-smart-tx-software-update-release-notes-mdys3nx4ulf-us/000052463.htmlRead 8 October 2026Headphone 4.2.0 August 5, 2025 explicitly adds LE Audio Unicast. Smart Tx 3.9.0 separately adds standalone transmission to non-Auracast Bluetooth headphones. No earbud firmware transferred.

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

Not available

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Headphones receive broadcasts through JBL app. Included Smart Tx can transmit to multiple Auracast headphones. This is separate from multipoint device switching.

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.

Yes6Maker product pagesupport.nothing.tech/hc/en-us/sections/38910365859601-How-toRead 8 October 2026The exact Dual Connection instructions document two simultaneous Bluetooth source connections with audio switching. This is disabled by default and requires enabling in Nothing X.

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 20263Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026

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

26Maker product pagesupport.nothing.tech/hc/en-us/sections/38910365859601-How-toRead 8 October 2026The instructions repeatedly specify two connected devices. A third device can preempt one connection. This is not three simultaneous devices or pairing memory.

21Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 20263Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026

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 Pair, Microsoft Swift Pair23Maker product pagesupport.nothing.tech/hc/en-us/articles/38910344910225-Does-CMF-Headphone-Pro-support-Google-Fast-PairRead 8 October 2026The exact product support article explicitly confirms the named quick-pairing feature. Google Fast Pair needs a compatible Android source. Microsoft Swift Pair is the Windows route. Neither adds USB audio.24Maker product pagesupport.nothing.tech/hc/en-us/articles/38910328918545-Does-CMF-Headphone-Pro-support-Mircosoft-Swift-PairRead 8 October 2026The exact product support article explicitly confirms the named quick-pairing feature. Google Fast Pair needs a compatible Android source. Microsoft Swift Pair is the Windows route. Neither adds USB audio.

Google Fast Pair, Microsoft Swift Pair3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026

Base station

Not available

Not available

Latency

2 of 2 differ

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

Yes7Maker product pagesupport.nothing.tech/hc/en-us/articles/38910343614737-Does-CMF-Headphone-Pro-support-low-latency-modeRead 8 October 2026The exact support article confirms low-latency mode.

Not available

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

ACMF Headphone Pro

Connection	Mode	Latency (ms)
Bluetooth	Game Mode on Nothing Phone	120

Source7Maker product pagesupport.nothing.tech/hc/en-us/articles/38910343614737-Does-CMF-Headphone-Pro-support-low-latency-modeRead 8 October 2026The maker states less than 120 ms when connected to a Nothing Phone in Game Mode. The stored value is the upper bound of that claim, not a measured result. Codec and firmware are unspecified. Generic analog zero-latency reviewer prose is not stored as an end-to-end result.

BJBL Tour One M3 Smart Tx

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.

Android, iOS, Windows, macOS20Maker product pagesupport.nothing.tech/hc/en-us/sections/38910294951441-Product-FeatureRead 8 October 2026Exact maker compatibility support names Android 6.0 or later and iOS 13 or later. Swift Pair support and exact SoundGuys setup instructions establish Windows Bluetooth. The exact Tom's Guide reviewer listened through the supplied analog cable on a MacBook Air M2. No console route is inferred from a physical jack.21Reviewtomsguide.com/audio/headphones/cmf-by-nothing-headphone-pro-reviewRead 8 October 2026Exact maker compatibility support names Android 6.0 or later and iOS 13 or later. Swift Pair support and exact SoundGuys setup instructions establish Windows Bluetooth. The exact Tom's Guide reviewer listened through the supplied analog cable on a MacBook Air M2. No console route is inferred from a physical jack.

Windows, macOS, Android, iOS3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 20264Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw81b4e8f0/pdfs/LS_JBL_Smart%20Tx_QSG_Multilingual.pdfRead 8 October 202611Reviewtechradar.com/audio/headphones/jbl-tour-one-m3-reviewRead 8 October 2026

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.

ACMF Headphone Pro

Platform	Connection	Microphone works
Android	Bluetooth	Yes
iOS	Bluetooth	Yes
Windows	Bluetooth	Not available
macOS	Analog	No

Source20Maker product pagesupport.nothing.tech/hc/en-us/sections/38910294951441-Product-FeatureRead 8 October 2026Android/iOS Bluetooth playback and voice calls are explicitly documented by maker compatibility and controls articles. Windows Bluetooth is documented by exact Swift Pair and reviewer pairing instructions. The exact Tom's Guide reviewer used analog playback on a MacBook Air M2 and explains that the supplied cable does not carry headphone microphone calls. Unknown Windows microphone behavior is omitted.21Reviewtomsguide.com/audio/headphones/cmf-by-nothing-headphone-pro-reviewRead 8 October 2026Android/iOS Bluetooth playback and voice calls are explicitly documented by maker compatibility and controls articles. Windows Bluetooth is documented by exact Swift Pair and reviewer pairing instructions. The exact Tom's Guide reviewer used analog playback on a MacBook Air M2 and explains that the supplied cable does not carry headphone microphone calls. Unknown Windows microphone behavior is omitted.

BJBL Tour One M3 Smart Tx

Platform	Connection
Windows	Bluetooth
Android	Bluetooth
iOS	Bluetooth
macOS	Bluetooth

Source3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026Guide explicitly shows Windows 10 v1803+ Bluetooth Swift Pair and Android 6+ Fast Pair. iOS playback observed by exact TechRadar review. macOS row uses included transmitter from documented PC/Mac USB source to Bluetooth headphone path, not a claimed native Mac headphone USB format. No outbound mic cells inferred. Console-specific routes omitted.4Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw81b4e8f0/pdfs/LS_JBL_Smart%20Tx_QSG_Multilingual.pdfRead 8 October 2026PC/Mac source audio feeds transmitter through supplied USB cable/USB-A adapter and then headphones through Bluetooth. This does not establish a microphone return channel.11Reviewtechradar.com/audio/headphones/jbl-tour-one-m3-reviewRead 8 October 2026Wireless in exact model is Bluetooth, actual iOS/Android listening observed. Wired USB versus analog input is not silently assigned for every reviewed phone. No G HUB desktop support or gaming-console input assumptions.

Official licence

Not available

Not available

Battery and charging

7 of 13 differ

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

720mAh4Maker product pagesupport.nothing.tech/hc/en-us/articles/38910303499409-What-is-the-battery-capacity-of-CMF-Headphone-ProRead 8 October 2026The exact support article states 720 mAh. The maker technical table agrees. Rated versus typical capacity is not specified. This is the headset battery, not a nonexistent case battery.

850mAh2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 2026Headphone Li-ion 850 mAh at 3.85 V. Transmitter Li-ion 550 mAh at 3.85 V is excluded from this field.

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

No10Owner's manualfccid.io/2AZEQ-B175/User-Manual/Users-Manual-8638814.pdfRead 8 October 2026The original English safety section expressly instructs users not to replace the battery themselves. Normal battery hot swapping is unsupported.

Not available

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.

ACMF Headphone Pro

Connection	ANC	Codec	Hours (h)
Bluetooth	No	AAC	100
Bluetooth	Yes	AAC	50
Bluetooth	No	LDAC	70
Bluetooth	Yes	LDAC	38

Source2Maker product pagesupport.nothing.tech/hc/en-us/articles/38910279111569-What-s-the-battery-life-of-CMF-Headphone-ProRead 8 October 2026The exact support article separately names AAC and LDAC playback with ANC off/on. The current maker technical table matches all four rows at 50% volume. Nothing laboratory temperature is 25°C. The support footnote says AAC even beneath LDAC rows, so the explicitly labelled codec rows govern. Talk and standby durations are excluded. The copied product disclaimer erroneously states 50 hours with ANC off and is not used.

BJBL Tour One M3 Smart Tx

Connection	ANC	Hours (h)
Bluetooth	No	70
Bluetooth	Yes	40

Source1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Explicit Bluetooth music claim: up to 70 h ANC off, 40 h ANC on. Volume, codec, spatial mode, microphone use and firmware are unpublished. Smart Tx up to 18 h is separate.2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 2026

Battery life (claimed, max)

100h=CalculatedFrom Claimed battery life

70h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

50h=CalculatedFrom Claimed battery life

40h=CalculatedFrom Claimed battery life

Battery life without ANC (claimed)

100h=CalculatedFrom Claimed battery life

70h=CalculatedFrom Claimed battery life

Charging port

USB-C10Owner's manualfccid.io/2AZEQ-B175/User-Manual/Users-Manual-8638814.pdfRead 8 October 2026The original guide charging diagram identifies USB-C Charge In. Current exact support limits charging input to 5 W.

USB-C2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 20263Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026

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

120min1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The labelled Charging table states Type-C wired charging to full in 120 minutes. The feature text says under two hours. The numeric table estimate is retained without using the copied case-related disclaimer.

120min2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 2026Headphones two hours from empty, converted to 120 minutes. 5 V/1 A supply recommendation. Not independent timing. Transmitter also two hours but is a separate component.

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

5min3Maker product pagesupport.nothing.tech/hc/en-us/articles/38910318874897-Does-CMF-Headphone-Pro-support-fast-chargingRead 8 October 2026The exact current support article states a five-minute charge. The maker technical table agrees.

5min1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 20263Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026Original headphone charging diagram explicitly 5 MIN/5 H, two hours full charge, and power OFF for best speed charge. Not Smart Tx 10 MIN/3 H.

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

8h3Maker product pagesupport.nothing.tech/hc/en-us/articles/38910318874897-Does-CMF-Headphone-Pro-support-fast-chargingRead 8 October 2026Five minutes gives eight hours with ANC off or four hours with ANC on. The stored maximum is eight hours with ANC off, AAC, 50% volume, and 25°C laboratory temperature. Marketing prose and older announcements quote four or five hours without consistent ANC conditions and are excluded.

5h1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Five-minute charge gives five playback hours. Headphone guide recommends power OFF for best speed charge. Charger recommendation 5 V/1 A, but exact quick-charge setup, playback codec/SPL/ANC settings are unpublished. Transmitter ten-minute/three-hour claim is excluded.3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026

Use while charging

Not available

Not available

Charging dock or stand

Not available

Not available

Controls

4 of 6 differ

Controls

Buttons, Volume wheel, Slider6Maker product pagesupport.nothing.tech/hc/en-us/sections/38910365859601-How-toRead 8 October 2026The original guide and current support describe Power/BT and shortcut buttons plus a pressable Roller that controls volume. A separate physical Energy Slider adjusts bass or treble after selecting its tuning mode in Nothing X.

Buttons, Touch, Slider3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026Physical volume buttons and power/pairing slider plus capacitive right-cup transport gestures. Call mic mute is a touch-hold gesture, not an inferred dedicated physical mute button. Advanced control setup requires JBL Headphones app.

Volume control

Wheel6Maker product pagesupport.nothing.tech/hc/en-us/sections/38910365859601-How-toRead 8 October 2026The exact volume article states rolling the knob up/down adjusts playback volume.

Buttons3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026

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.

Yes6Maker product pagesupport.nothing.tech/hc/en-us/sections/38910365859601-How-toRead 8 October 2026The support controls list provides optional button functions and bass/treble tuning for the Slider through Nothing X. Essential Space requires Nothing OS.

Yes11Reviewtechradar.com/audio/headphones/jbl-tour-one-m3-reviewRead 8 October 2026Original model-specific Gestures screenshot permits Action Button tap cycle selection among Noise Cancelling, Ambient Aware and Off, with separate Touch Panel tab. This is on-device control customization, not EQ alone. App/firmware versions are unpublished.15Reviewcdn.mos.cms.futurecdn.net/oZthNKXnfWRMJF8YV4uXET.pngRead 8 October 2026Original TechRadar screenshot directly inspected. Visible Action Button tap options are selectable, with customized gesture scope. No arbitrary rebinding of every physical control asserted.

Wear detection

No15Reviewtomsguide.com/audio/headphones/cmf-by-nothing-headphone-pro-reviewRead 8 October 2026The exact specification table and design discussion explicitly state no wear detection.

Yes1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 20263Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026

Voice assistant

ChatGPT27Maker product pagesupport.nothing.tech/hc/en-us/articles/39520905948689-Why-can-t-I-use-ChatGPT-on-CMF-Headphone-ProRead 8 October 2026The exact CMF Headphone Pro support article documents a configurable button shortcut to ChatGPT Voice. Requires a compatible Nothing or CMF phone, current phone system and Nothing X app, an installed signed-in ChatGPT app, and prior use of ChatGPT Voice. This is phone-app integration, not an independent on-headphone assistant. Unnamed generic phone assistants are not converted into specific Siri or Google Assistant claims.

Siri, Bixby3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026Guide explicitly labels Siri and Bixby. Host assistant access, not standalone onboard assistant. Others is not a named assistant and is omitted.

Comfort and build

8 of 11 differ

Headband type

Padded13Reviewtechradar.com/audio/wireless-headphones/cmf-by-nothing-headphone-pro-reviewRead 8 October 2026The exact design discussion describes cushioning across the headband and ear pads.

Padded8Reviewsoundguys.com/jbl-tour-one-m3-review-the-next-generation-of-anc-135374Read 8 October 202611Reviewtechradar.com/audio/headphones/jbl-tour-one-m3-reviewRead 8 October 2026

Headband material

PU synthetic leather and memory foam13Reviewtechradar.com/audio/wireless-headphones/cmf-by-nothing-headphone-pro-reviewRead 8 October 2026The exact design section describes polyurethane synthetic leather and memory foam across the headband and ear pads. Steel reinforcement is independently identified by maker support.

Leatherette-covered memory foam8Reviewsoundguys.com/jbl-tour-one-m3-review-the-next-generation-of-anc-135374Read 8 October 202611Reviewtechradar.com/audio/headphones/jbl-tour-one-m3-reviewRead 8 October 2026Reviewer explicitly calls contact points pleather-covered memory foam. Same standard M3 design, not real animal leather or a chemical PU species inferred from maker Leather headband boolean.

Frame material

ABS plastic shell, PA+GF sliding arms, stainless steel headband strips8Maker product pagesupport.nothing.tech/hc/en-us/articles/38910349693841-What-material-is-the-outer-casing-of-CMF-Headphone-Pro-made-ofRead 8 October 2026The exact material article identifies ABS shell, PA+GF sliding arms, and stainless steel headband strips. The SoundGuys all-plastic description does not override these published internal reinforcement materials.

Plastic8Reviewsoundguys.com/jbl-tour-one-m3-review-the-next-generation-of-anc-135374Read 8 October 2026Own review explicitly identifies plastic build, corroborated by exact TechRadar/TechGearLab construction. Polymer species and metal hidden reinforcement unpublished.

Ear cup material

Not available

Plastic8Reviewsoundguys.com/jbl-tour-one-m3-review-the-next-generation-of-anc-135374Read 8 October 2026Own reviews identify plastic housing. No specific ABS or recycled-content percentage inferred.

Ear pad material

PU leather with high-resilience memory foam9Maker product pagesupport.nothing.tech/hc/en-us/articles/38910322756881-What-material-are-the-ear-cushions-of-CMF-Headphone-Pro-made-ofRead 8 October 2026The exact cushion material article specifies polyurethane synthetic leather covering and high-resilience memory foam fill.

Leatherette-covered memory foam8Reviewsoundguys.com/jbl-tour-one-m3-review-the-next-generation-of-anc-135374Read 8 October 202611Reviewtechradar.com/audio/headphones/jbl-tour-one-m3-reviewRead 8 October 2026

Replaceable ear pads

Yes1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker states that cushions twist on and off for cleaning and replacement. Optional colored cushions are sold separately.

Yes13Maker product pagesupport.jbl.com/in/en/howto/how-do-you-change-earpads-on-your-headphones-mb0p8zmiwyu-india/000051078.htmlRead 8 October 2026

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.

Twist lock1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker describes twisting cushions on and off. Exact SoundGuys review confirms the rotating attachment. This is a twist-lock attachment rather than a clip or magnetic mount.

Clip13Maker product pagesupport.jbl.com/in/en/howto/how-do-you-change-earpads-on-your-headphones-mb0p8zmiwyu-india/000051078.htmlRead 8 October 2026Maker replacement guide explicitly includes Tour One M3 Smart Tx in Applies To. Over-ear instructions pull complete pads and align plastic hooks with holes, establishing clip mounting. Generic on-ear slide/stretch instructions are not used. Regional support article is model construction guidance, not warranty or accessory bundle transfer.

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

Width42Height64mm(1.7 × 2.5 in)1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Exact current maker explicitly gives internal cup opening height 6.4 cm and width 4.2 cm, converted to mm. Published cup depth 1.95 cm lacks explicit internal pad-to-driver scope and is omitted.

Ear tips included

Not available

Not available

Dust and water rating

IPX220Maker product pagesupport.nothing.tech/hc/en-us/sections/38910294951441-Product-FeatureRead 8 October 2026The exact Water/dust resistance support article states IPX2 under IEC 60529. There is no certified dust protection. The TechRadar no-IP-rating claim is contradicted by the maker and is not used.

Not available

User-replaceable parts

Ear cushions1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker explicitly permits swapping and cleaning the ear cushions. The original manual prohibits user battery replacement.

Ear pads13Maker product pagesupport.jbl.com/in/en/howto/how-do-you-change-earpads-on-your-headphones-mb0p8zmiwyu-india/000051078.htmlRead 8 October 2026Maker explicitly documents replacement of ear pads. No undocumented normal battery exchange, replacement headband or microphone spare inferred.

Software

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Companion app

Nothing X1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The Nothing X app section names Nothing X.

JBL Headphones3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 202611Reviewtechradar.com/audio/headphones/jbl-tour-one-m3-reviewRead 8 October 2026

App platforms

Android, iOS1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker app section expressly says Android and iOS. Individual features have phone, OS, and app requirements.

Android, iOS11Reviewtechradar.com/audio/headphones/jbl-tour-one-m3-reviewRead 8 October 2026Exact tested review explicitly names free iOS/Android JBL Headphones app. Actual review uses iOS/Android music players wired and wirelessly. Individual wired route and voice return cells unproved and omitted.

User firmware updates

Yes1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker app section documents firmware update management.

Yes6Maker product pagesupport.jbl.com/howto/tour-one-m3-smart-tx-software-update-release-notes-mdys3nx4ulf-us/000052463.htmlRead 8 October 2026Exact US notes apply to Tour One M3 and Smart Tx. Named headphone 4.2.0, 4.7.5 and transmitter 3.9.0, 8.3.0 updates prove firmware capability. Installed selected unit firmware is unknown.7Press releasenews.harman.com/releases/new-jbl-sound-curve-is-the-headline-act-in-major-upgrades-to-flagship-tour-headphones-and-earbudsRead 8 October 2026Release body dated April 23, 2026, page published April 24: Tour ONE M3 new sound curve firmware 4.8.0 and Smart Tx UI 7.7.0 available. Earbud Tour Pro 3 case UI scheduled April 30 is not headset firmware. Old review tuning is not presented as this updated sound curve.

Dimensions and weight

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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.

283g(10 oz)1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The labelled Headphones weight table states 283 g. This is the maker claim. Cushion weight is a separate 45 g entry with unspecified quantity scope and is not added to headset mass.

278g(9.8 oz)1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Unmeasured manufacturer headphone body 278 g. Extension, cable inclusion and pad condition unpublished. Transmitter 34.5 g is separate. SoundGuys 275 g metadata and TechGearLab Blue measured 277 g are not substituted for selected Black claimed mass.2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 2026

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

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Hi-Res Audio

Hi-Res Audio, Hi-Res Audio Wireless1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The maker expressly claims wired and wireless Hi-Res certifications. Wireless high-resolution playback requires a compatible LDAC source.

Hi-Res Audio3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026Exact wired-mode guide visibly prints Hi-Res Audio badge. No Hi-Res Audio Wireless certification inferred from LDAC support alone.

Communication certifications

Not available

Zoom1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Maker current page names Zoom certification. Original January 6 launch explicitly qualifies Zoom-certified via wired connection. No Bluetooth or Smart Tx wireless-path certification, Teams or Discord claim inferred.5Press releasenews.harman.com/releases/jbl-introduces-the-tour-one-m3-the-most-feature-rich-high-performance-headphone-yet-with-jbl-first-technologyRead 8 October 2026Original maker launch explicitly states Zoom-certified via wired connection. Certification route limitation retained, without claiming every wireless path is certified.

FCC ID

2AZEQ-B17510Owner's manualfccid.io/2AZEQ-B175/User-Manual/Users-Manual-8638814.pdfRead 8 October 2026The original regulatory document identifies exact FCC ID 2AZEQ-B175. Radio transmit power is not treated as audio amplifier power.

Not available

Other certifications

EU RED 2014/53/EU, EU RoHS 2011/65/EU and 2015/86326Maker spec sheet (PDF)s3.zoommer.ge/site/certificate/nothing-cmf-headphone-pro.pdfRead 8 October 2026English declaration page 2 lists RED 2014/53/EU and RoHS 2011/65/EU and 2015/863. These are maker declarations for B175, not inferred Bluetooth SIG or extra market-availability claims.

Not available

In the box

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In the box

CMF Headphone Pro, Carry pouch, User guide, Safety and warranty information, 3.5 mm to 3.5 mm audio cable (1.2 m)1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The exact In the box table lists the headset, pouch, guide, safety/warranty information, and one 1.2 m analog cable. No USB charging cable or wall charger is listed. Exact TechRadar review independently confirms both omissions.

Black JBL Tour One M3 headphones, JBL Smart Tx Bluetooth audio transmitter, USB-C to USB-C cable, USB-C to analog 3.5 mm cable, USB-C to USB-A adapter, Carrying case, Warranty and warning documentation, Quick start guide and safety sheet1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Exact standard Smart Tx bundle inventory. One C-C cable, one C-to-3.5 cable, one C-to-A adapter, headphones, transmitter and case. Adapter is not a cable. No no-transmitter box or optional airline adapter added.2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 20264Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw81b4e8f0/pdfs/LS_JBL_Smart%20Tx_QSG_Multilingual.pdfRead 8 October 2026Transmitter-specific guide is separate from headphone component guide. Its newer Bluetooth 6.0, 550 mAh/34.5 g, 18 h and 10 min/3 h claims remain component scope, not headphone specs.

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

ACMF Headphone Pro

Type	Length (m)	Count
3.5 mm to 3.5 mm audio cable	1.2	1

Source1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The exact package table lists one 3.5 mm to 3.5 mm audio cable, 1.2 m long. No charging cable is supplied. Contact arrangement is not inferred from nominal plug size.

BJBL Tour One M3 Smart Tx

Type	Length (m)	Count
USB-C to USB-C cable	Not available	1
USB-C to analog 3.5 mm cable	1.2	1

Source1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026Current selected page Audio Cable Length 1.2 m supports analog playback lead. USB cable length is not selected-bundle proven and omitted. Longest supplied cable scalar stays unknown. No generic 1.2 m USB length copied from a no-transmitter sheet.

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

Soft22Reviewsoundguys.com/cmf-headphone-pro-review-a-solid-b-side-146595Read 8 October 2026The maker box table supplies a Carry Pouch. Exact SoundGuys and TechRadar reviews explicitly describe a cloth/fabric travel bag. This is a soft pouch, not a hard case.

Hard8Reviewsoundguys.com/jbl-tour-one-m3-review-the-next-generation-of-anc-135374Read 8 October 2026Actual supplied rigid-shell zippered travel case photographed with storage compartment. Not a charging dock or Smart Tx carrying pouch.

Links

Not compared

Product page

us.nothing.tech/products/cmf-headphone-pro1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The exact US Dark Grey selector and public variant payload identify this reference. No Headphone (1) or Headphone (a) values are transferred.

www.jbl.com/JBLTOM3AVIBLKAM.html1Maker product pagejbl.com/JBLTOM3AVIBLKAM.htmlRead 8 October 2026

Spec sheet

us.nothing.tech/products/cmf-headphone-pro1Maker product pageus.nothing.tech/products/cmf-headphone-proRead 8 October 2026The public page payload contains labelled technical specification tables. No separate exact maker datasheet was found. These tables were read from the normally downloaded page HTML.

www.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdf2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw4f872f9a/pdfs/JBL_Tour_One_M3_Smart_Tx_Specsheet_EN.pdfRead 8 October 2026Original current exact Smart Tx three-page English sheet linked from selected US maker page. All pages read. Headphones and transmitter have separate technical tables.

Manual

fccid.io/2AZEQ-B175/User-Manual/Users-Manual-8638814.pdf10Owner's manualfccid.io/2AZEQ-B175/User-Manual/Users-Manual-8638814.pdfRead 8 October 2026The original 44-page manufacturer FCC exhibit combines safety/warranty information with the multilingual Quick Start Guide. Cover explicitly identifies model B175. This is not a generated third-party manual.

support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdf3Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5517c2d2/pdfs/LS_JBL_Tour%20ONE%20M3_QSG_Multilingual.pdfRead 8 October 2026Genuine maker support Tour ONE M3 headphone QSG. Original control, wired and charging diagrams viewed. This is headset component guide, not the current transmitter-only document attached to bundle page.

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

0 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.

1year19Maker product pageus.nothing.tech/pages/terms-of-salesRead 8 October 2026Current US Terms of Sale section 6.8 gives headphones twelve months of limited warranty. This covers the original US maker-store purchase. Statutory rights and other regions are separate.

1year14Retailer pagebhphotovideo.com/c/product/1880538-REG/jbl_jbltom3aviblkam_tour_one_m3_smart.htmlRead 8 October 2026Exact US standard bundle Items Included states limited one-year manufacturer warranty. No extra retailer protection plan.

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