Headsets and headphones / Compare
Bose QuietComfort Headphones (2nd Gen) vs JBL Tour One M3 Smart Tx
Product A: Bose
QuietComfort Headphones (2nd Gen)
87 of 161 known
Change Bose QuietComfort Headphones (2nd Gen)
Product B: JBL
97 of 161 known
Change JBL Tour One M3 Smart Tx
64 of 152 fields differ
- 32 different values
- 32 known for one only
- 38 the same
- 50 missing for both
Biggest differences
Each bar uses the scale of all 149 headsets and headphones.
- Battery life (claimed, max)A: 24hB: 70hJBL is 46 h higher.
- Quick chargeA: 2.5hB: 5hJBL is 2.5 h higher.
Weight
0 to 400 g
Headset weight
A230g
B278g
All 161 fields
Every value links to where we found it.


General
3 of 8 differ
Series
Model numbers
443644, 895491-01002Owner's manualassets.bosecreative.com/m/1bc02035222c5422/original/901307_OG_QCHII-Headphonearn_en.pdfRead 8 October 2026Original Bose 2026 guide AM901307-0010 Rev01, regulatory pages 4-8 name model 443644. Commercial 895491-0100 comes from the exact retailer below.6Retailer pagenfm.com/bose-quietcomfort-2nd-gen-headphones-in-black-70869201/70869201.htmlRead 8 October 2026Exact US Black item 70869201 lists Model 895491-0100. The commercial identifier and regulatory 443644 are separate naming systems. No soft-case SC bundle or Ultra identifier.
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
Announced
Status
Predecessor
Bose QuietComfort Headphones (2023)3Press releasebose.com/pressroom/bose-updates-the-iconic-quietcomfort-headphonesRead 8 October 2026The release refines the first-generation 2023 QuietComfort Headphones. No Ultra predecessor inferred.
Not available
Successor
Not available
Not available
Launch price (US)
Launch price (EU)
Not available
Not available
Markets
Colours
Segment
Design
0 of 7 differ
Form factor
Ear cup enclosure
Wearing style
Folding
Swivelling ear cups
RGB lighting
Not available
Not available
Lighting zones
Not available
Not available
Drivers and sound
11 of 20 differ
Driver type
Driver size
Not available
Drivers per side
Diaphragm material
Not available
Magnet
Not available
Not available
Frequency response (wired or passive)
Not available
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 band
Not available
Not available
Impedance (passive when specified)
Not available
Sensitivity (passive when specified)
Not available
Sensitivity reference
Not available
THD (claimed)
Not available
Not available
Max input power
Not available
Not available
Max digital audio sample rate
Not available
Max digital audio bit depth
Not available
DAC
Not available
Not available
Personalised sound
Not available
Onboard EQ
Not available
Not available
Custom EQ bands
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
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
1 of 3 differ
Spatial audio support
Bose Immersive Audio, Cinema Mode3Press releasebose.com/pressroom/bose-updates-the-iconic-quietcomfort-headphonesRead 8 October 2026Immersive Listening section names Bose TrueSpatial and Bose Immersive Audio Still, Motion and Cinema listening modes. Works with any audio source, not licensed Dolby Atmos decoding.
Spatial audio licence included
Not available
Not available
Head tracking
Noise cancelling
4 of 10 differ
Active noise cancelling
ANC type
ANC microphones
Adaptive ANC
ANC levels
Not available
ANC attenuation (claimed)
Not available
Not available
Transparency mode
Adjustable transparency
Conversation detection
Not available
Wind noise reduction
Not available
Measured
6 of 21 differ
Frequency response notes
The measured response has slightly emphasized bass and mids. The treble has peaks and dips. Disabling ANC makes the response more uneven.7Reviewsoundguys.com/i-tested-the-bose-quietcomfort-headphones-2nd-gen-and-theyre-a-legit-upgrade-161251Read 8 October 2026Reviewer curves relative to the SoundGuys preference target, default profile and ANC on and off. Firmware and connection or codec are not published. Numerical dB and THD values are not read from graphs.
Not available
Bass amount
Not available
Not available
Treble amount
Not available
Not available
Deviation from target
Not available
Not available
Consistency between fittings
Not available
Not available
Harmonic distortion
Not available
Not available
Sound leakage
Not available
Not available
Measured noise isolation
ABose QuietComfort Headphones (2nd Gen)
Not availableBJBL 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)
Not available
31dB
Passive isolation (measured)
Not available
Not available
Mic quality notes
Speech was clear in quiet and reverberant rooms. Office noise weakened clarity. Street and wind tests suppressed more of the voice along with background noise.7Reviewsoundguys.com/i-tested-the-bose-quietcomfort-headphones-2nd-gen-and-theyre-a-legit-upgrade-161251Read 8 October 2026Ideal, office, street, wind and reverberant microphone demos. Firmware, phone, codec and USB or Bluetooth route are unreported. No numeric microphone frequency limits inferred.
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 extension
Not available
Not available
Mic high-frequency extension
Not available
Not available
Mic speech-to-noise ratio
Not available
Not available
Measured latency
Not available
Not available
Bluetooth latency (measured, worst)
Not available
Not available
2.4 GHz latency (measured, worst)
Not available
Not available
Measured battery life
ABose QuietComfort Headphones (2nd Gen)
Not availableBattery life (measured, max)
Not available
55.62h
Clamping force
Not available
Not available
Weight (measured)
Not available
Not available
Microphone
5 of 16 differ
Microphone
Microphone element
Not available
Not available
Microphone pickup pattern
Not available
Not available
Voice microphones
Not available
Total microphones
Not available
Mic frequency response
Not available
Not available
Mic sensitivity
Not available
Mic signal-to-noise
Not available
Not available
Mic sample rate
Not available
Mic noise reduction
Not available
Flip to mute
Not available
Not available
Mute button
Not available
Not available
Mute indicator
Not available
Not available
Sidetone
Adjustable sidetone
Foam microphone windscreen
Not available
Not available
Connectivity
7 of 20 differ
Audio connections
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 plugs
Cable connector on headset
Longest included cable
Not available
Not available
Headset USB plug or port
Audio over USB-C cable
Passive wired listening
Wireless receiver
Not available
Wireless receiver connector
Not available
Not available
Wireless range (claimed)
Not available
Bluetooth
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 codecs
LE Audio
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.
Auracast
Bluetooth multipoint
Multipoint devices
Paired devices remembered
Not available
Not available
Mixes 2.4 GHz and Bluetooth audio
Not available
Not available
Fast pairing
Base station
Not available
Not available
Latency
None of 2 known
Low latency mode
Not available
Not available
Claimed latency
Not available
Not available
Compatibility
2 of 3 differ
Compatible platforms
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 platform
ABose QuietComfort Headphones (2nd Gen)
| Platform | Connection | Microphone works |
|---|---|---|
| Android | Bluetooth | Yes |
| iOS | Bluetooth | Yes |
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
10 of 13 differ
Battery capacity
Batteries included
Not available
Not available
Claimed battery life
ABose QuietComfort Headphones (2nd Gen)
| ANC | Spatial audio | Hours (h) |
|---|---|---|
| Yes | No | 24 |
| Yes | Yes | 18 |
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)
24h
70h
Battery life with ANC (claimed)
24h
40h
Battery life without ANC (claimed)
Not available
70h
Charging port
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 time
Quick charge time
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 playback
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
Charging dock or stand
Not available
Not available
Controls
3 of 6 differ
Controls
Volume control
Game and chat mix
Not available
Not available
Remappable controls
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
Voice assistant
Not available
Comfort and build
6 of 11 differ
Headband type
Headband material
Plastic with protein-leather cushioning1Maker product pagebose.com/p/headphones/bose-quietcomfort-headphones-2nd-gen/QC2G-HEADPHONEARN.htmlRead 8 October 2026Product comparison identifies streamlined plastic headband. Protein-leather material and plush headband cushioning are described in exact product specs and launch release. No prior-model steel reinforcement imported.
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
Ear cup material
Not available
Ear pad material
Replaceable ear pads
Ear pad attachment
Ear pad opening
Not available
Ear tips included
Not available
Not available
Dust and water rating
Not available
Not available
User-replaceable parts
Software
1 of 3 differ
Companion app
App platforms
User firmware updates
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
1 of 2 differ
Headset weight
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 dimensions
Not available
Not available
Certifications
2 of 3 differ
Hi-Res Audio
Not available
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
Not available
Other certifications
Not available
Not available
In the box
2 of 3 differ
In the box
QuietComfort Headphones (2nd Gen), Carry case, USB-C to USB-C cable, USB-C to 3.5 mm cable, Safety Sheet5Maker product pagebose.com/p/headphones/bose-quietcomfort-headphones-2nd-gen/QC2G-HEADPHONEARN.htmlRead 8 October 2026Product What is in the box inventory. Technical Specs says Audio Cable Included No, which the inventory and FAQ contradict, so it is excluded.
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 included
ABose QuietComfort Headphones (2nd Gen)
| Type | Length (m) | Count |
|---|---|---|
| USB-C to USB-C | 0.9906 | 1 |
| USB-C to 3.5 mm | Not available | 1 |
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 |
Carrying case
Links
Not compared
Product page
Spec sheet
www.bose.com/p/headphones/bose-quietcomfort-headphones-2nd-gen/QC2G-HEADPHONEARN.html1Maker product pagebose.com/p/headphones/bose-quietcomfort-headphones-2nd-gen/QC2G-HEADPHONEARN.htmlRead 8 October 2026Maker Technical Specifications and product FAQ. No separate technical datasheet was found.
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
assets.bosecreative.com/m/1bc02035222c5422/original/901307_OG_QCHII-Headphonearn_en.pdf2Owner's manualassets.bosecreative.com/m/1bc02035222c5422/original/901307_OG_QCHII-Headphonearn_en.pdfRead 8 October 2026Official Bose-hosted 45-page English Owner Guide linked from the current product page. Not the QuietComfort 2 2003 guide or the Ultra guide.
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 number
Not available
Not available
Warranty
0 of 1 differ
Manufacturer warranty (source market)
Both are also in the API. Back to all headsets and headphones.
















