Headsets and headphones / Compare

Bose QuietComfort Ultra Headphones (2nd Gen) vs Sennheiser HD 480 PRO

A

Product A: Bose

QuietComfort Ultra Headphones (2nd Gen)

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B

Product B: Sennheiser

HD 480 PRO

56 of 161 known

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Every value links to where we found it.

Only differences

ABose QuietComfort Ultra Headphones (2nd Gen)

BSennheiser HD 480 PRO

General

7 of 8 differ

Series

QuietComfort1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Product title QuietComfort Ultra Headphones (2nd Gen), family QuietComfort. Exact second generation product page.

4001Press releasenewsroom.sennheiser.com/sennheiser-launches-the-closed-back-hd-480-pro-headphones-cmho7qRead 23 October 2026Maker explicitly places both HD 480 PRO and HD 490 PRO at the top of the 400 series.

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

443987, 890101-0100, 890101-0200, 890101-0300, 890101-0400, 890101-0500, 890101-0110, 890101-01202Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Model number: 443987

700499, 7005002Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 2 base and Plus product variants. Identical headphone hardware, carrying container differs.

GTIN / EAN

0017817859585, 0017817859592, 001781785956110Retailer pageaxro.com/en/boseRead 30 September 2026Public product and variant cards: OEM 890101-0100 EAN 0017817859585, 0300 EAN 0017817859592, 0200 EAN 0017817859561. No login or price content used.

4044155283983, 40441552839903Retailer pagesennheiser.pl/o/hd-480-proRead 23 October 2026Base 700499 EAN 4044155283983. Plus EAN is separately sourced.7Retailer pagesennheiser.pl/o/hd-480-pro-plusRead 23 October 2026Plus product 700500 EAN 4044155283990.

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

10 September 20257Press releasebose.com/pressroom/bose-unveils-the-next-generation-of-the-quietcomfort-ultra-headphonesRead 30 September 2026Official launch announcement dated September 10, 2025.

21 April 20261Press releasenewsroom.sennheiser.com/sennheiser-launches-the-closed-back-hd-480-pro-headphones-cmho7qRead 23 October 2026

Status

Available1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Add to Cart on 2026-09-28

Available4Maker product pagesennheiser.com/en-de/catalog/products/headphones/hd-480-pro/hd-480-pro-700499Read 23 October 2026Current maker page offers the exact model through dealers.

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

Bose QuietComfort Ultra Headphones7Press releasebose.com/pressroom/bose-unveils-the-next-generation-of-the-quietcomfort-ultra-headphonesRead 30 September 2026Bose Unveils the Next Generation of the QuietComfort Ultra Headphones. The 2nd Gen deliver a new level of performance over their predecessor.

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.

$4497Press releasebose.com/pressroom/bose-unveils-the-next-generation-of-the-quietcomfort-ultra-headphonesRead 30 September 2026US launch release: retailing for $449.

$4791Press releasenewsroom.sennheiser.com/sennheiser-launches-the-closed-back-hd-480-pro-headphones-cmho7qRead 23 October 2026US launch MSRP 479 for PRO and 519 for Plus. SoundGuys explicitly explains that 399/439 are MAP prices and not MSRP.

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.

€4498Press releasebose.fr/pressroom/bose-unveils-the-next-generation-of-the-quietcomfort-ultra-headphonesRead 8 October 2026Opening paragraph: available September 10 for 449 EUR.

€3995Press releasecdn.uc.assets.prezly.com/d8d762a7-6ede-474a-89f0-5f76d3521856/-/inline/no/Sennheiser%20HD%20480%20PRO%20closed-back%20headphones.pdfRead 23 October 2026Page 5 EUR 399 MSRP for PRO and EUR 439 for Plus. Published European prices. VAT not separately itemized.

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

US1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026US manufacturer storefront is an explicit US sale listing.

Not available

ColoursiThe maker's own colour names

Black, White, Midnight Violet, Desert Gold, Driftwood Sand, Cherry Chocolate, Olive Green1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Colours sold on bose.com (US) on 2026-09-28. What Hi-Fi lists White as White Smoke. Cherry Chocolate and Olive Green are later additions

Black6Measurementrtings.com/headphones/reviews/sennheiser/hd-480-proRead 23 October 2026Public variants section explicitly says one Black colour.

Segment

Music1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Sold under Headphones > Noise Cancelling Headphones, for music and video listening. Not a gaming headset

Studio4Maker product pagesennheiser.com/en-de/catalog/products/headphones/hd-480-pro/hd-480-pro-700499Read 23 October 2026Professional closed-back studio headphone for monitoring, recording, producing and mixing.

Design

1 of 7 differ

Form factor

Over-ear1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Technical Specifications, Headphone Fit: Around Ear Circumaural.

Over-ear2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1 circumaural.

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

Closed6Measurementrtings.com/headphones/reviews/bose/quietcomfort-ultra-headphones-2nd-genRead 30 September 2026Enclosure: Closed-Back

Closed2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1 acoustic principle.

Wearing style

Headband1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Headband, Band Style/Fit: On Head Adjustable

Headband8Owner's manualassets.sennheiser.com/download/assets/HD_480_PRO_PRO+Plus_Quick_Guide_02_2026.pdf/18ec84663e2511f1824dc609655f9294Read 23 October 2026Page 2 wearing and headband adjustment diagrams.

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

Flat and inward2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Rotate both earcups inward to lay flat, slide up and fold the left earcup toward the headband

Flat9Measurementdiyaudioheaven.wordpress.com/measurements/brands-s-se/hd480-proRead 23 October 2026Reviewer explicitly says headband does not collapse and cups fold flat in both directions.

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

Yes2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Store the Headphones chapter: rotate both earcups so they lie flat. Fold each earcup toward the headband into the case.

Yes10Reviewsoundguys.com/sennheiser-hd-480-pro-review-155534Read 23 October 2026Design section explicitly describes swivelling cups.

RGB lighting

Not available

Not available

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

Not available

Not available

Drivers and sound

11 of 20 differ

Driver type

Dynamic17Reviewtechradar.com/news/best-bose-headphonesRead 8 October 2026The best Bose headphones overall section, item 2 explicitly titled QuietComfort Ultra Headphones (2nd Gen), Specifications: Driver type Dynamic driver. Adjacent original-generation and earbud sections are not inherited.

Dynamic2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1.

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

35mm14Reviewtechgearlab.com/reviews/audio/wireless-headphones/bose-quietcomfort-ultra-2nd-gen-headphonesRead 30 September 2026Compare table: Driver Size 35 mm for Bose Quiet Comfort Ultra 2nd Gen. Maker does not publish it.

38mm2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1 transducer diameter.

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

Not available

Not available

Diaphragm material

Not available

Not available

Magnet

Not available

Neodymium2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1 features.

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

Not available

Min3 HzMax28.7 kHz2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1 transmission range at -10 dB.

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

Not available

Not available

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

Not available

130Ω2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1 at 1 kHz.

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

107dB2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1 107 dB SPL at 1 kHz/1 Vrms. Also 98 dB SPL at 1 kHz/1 mW.

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 V2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1 1 Vrms reference.

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

Not available

0.5%2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1 less than 0.5% at 1 kHz and 100 dB SPL. Stored bound.

Max input power

Not available

300mW2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1 power rating for 100 hours with IEC 60268 noise.

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.

48kHz1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026USB audio at 16-bit, 44.1 kHz or 48 kHz.

Not available

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

16bits1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026FAQ What is USB audio: USB-C receives 16-bit, 44.1 kHz or 48 kHz from compatible source files.

Not available

DAC

Not available

Not available

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

Not available

Not available

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.

32Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Battery test note: 3-band EQ set to zero

Not available

EQ presets

Not available

Not available

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.

Bose Immersive Audio, Cinema Mode, 5.1 Spatial Audio1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Features, Multiple Listening Modes: Bose Immersive Audio and Cinema Mode. This spatializes music and video and is not host codec support.16Maker product pagesupport.bose.com/article/quietcomfort-ultra-headphones-2nd-gen-using-le-audioRead 8 October 20265.1 Spatial Audio section: optional beta LE Audio must be enabled, with a compatible Android host and true 5.1-channel content. Headphones process source 5.1 audio rather than upmixing stereo. Existing Bose Immersive Audio and Cinema Mode are separate processing modes.

Not available

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

Yes2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Immersive audio Still setting keeps the speakers in place when you move your head

Not available

Noise cancelling

5 of 10 differ

Active noise cancelling

Yes1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Mode descriptions: Quiet engages full noise cancellation.

No10Reviewsoundguys.com/sennheiser-hd-480-pro-review-155534Read 23 October 2026Noise isolation section explicitly says no active noise cancellation.

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

Hybrid13Retailer pagebhphotovideo.com/c/product/2002073-REG/bose_890101_0120_quietcomfort_ultra_wireless_noise.htmlRead 30 September 2026Key Features: Hybrid Noise-Canceling Technology. Maker count/type not explicitly stated.

Not available

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

Not available

Not available

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

Yes1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Active Sense automatically adjusts noise cancellation to the environment in Aware mode

Not available

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

Not available

Not available

ANC attenuation (claimed)

Not available

Not available

Transparency mode

Yes1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Mode descriptions: Aware lets outside sound in. Active Sense automatically adjusts cancellation. It is not a manually adjustable ambient gain.

Not available

Adjustable transparency

Not available

Not available

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

Not available

Not available

Wind noise reduction

Yes2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Custom modes offer noise cancellation or wind block

Not available

Measured

6 of 21 differ

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

Warm. Emphasized bass and underemphasized treble. Minimal peaks and dips except some treble fluctuations. Low harmonic distortion.6Measurementrtings.com/headphones/reviews/bose/quietcomfort-ultra-headphones-2nd-genRead 30 September 2026Public Audio Reproduction Accuracy: fuller bass, mostly flat mids, warmer treble, minimal peaks and dips except treble fluctuations, low distortion. The visible Sound Profile descriptors of 3 dB and -4 dB are separately sourced.

RTINGS measured a response close to its balanced target, with added bass warmth, balanced mids and a slightly rolled-off treble range.6Measurementrtings.com/headphones/reviews/sennheiser/hd-480-proRead 23 October 2026Public Audio Reproduction Accuracy section. Test bench 2.3. Wired stock headphone. Exact rig, playback level and test settings are protected and remain unknown. No hidden numeric results used.

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

3dB6Measurementrtings.com/headphones/reviews/bose/quietcomfort-ultra-headphones-2nd-genRead 30 September 2026Test bench 2.3. Emphasized (3 dB)

1dB6Measurementrtings.com/headphones/reviews/sennheiser/hd-480-proRead 23 October 2026Guest-visible summary beneath product photograph says Slightly Emphasized (1 dB), confirmed visually in browser. RTINGS target, test bench 2.3. Exact rig and settings not public. Detailed locked results are not used.

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

-4dB6Measurementrtings.com/headphones/reviews/bose/quietcomfort-ultra-headphones-2nd-genRead 30 September 2026Test bench 2.3. Underemphasized (-4 dB)

-1dB6Measurementrtings.com/headphones/reviews/sennheiser/hd-480-proRead 23 October 2026Guest-visible summary beneath product photograph says Balanced (-1 dB), confirmed visually in browser. RTINGS target, test bench 2.3. Exact rig and settings not public.

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Decent. Mostly flat response in the voice range gives fairly natural speech. Noise handling is satisfactory but does not fully remove background noise.6Measurementrtings.com/headphones/reviews/bose/quietcomfort-ultra-headphones-2nd-genRead 30 September 2026Public Our Verdict, Microphone: mostly flat voice-range response and natural speech. Noise rejection prioritizes voice but does not eradicate environmental noise.

Not available

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.

ABose QuietComfort Ultra Headphones (2nd Gen)

Connection	ANC	Hours (h)
Bluetooth	Yes	27.2

Source5Reviewsoundguys.com/bose-quietcomfort-ultra-headphones-2nd-gen-review-boring-refresh-or-notable-upgrade-144545Read 30 September 2026Battery section: standardized ANC-on rundown 27 h 12 min. RTINGS 37 h row removed because ANC state is not public.

BSennheiser HD 480 PRO

Not available

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

27.2h=CalculatedFrom Measured battery life

Not available

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

4 of 16 differ

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

Built-in1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Technical Specifications, Microphones: Built-in Microphone.

None6Measurementrtings.com/headphones/reviews/sennheiser/hd-480-proRead 23 October 2026Public office and wired gaming verdicts explicitly say no built-in microphone.

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.

42Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Four microphones for phone calls, two per earcup. Bose page: 1 inside and 4 outside each earcup in total

Not available

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.

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Flip to mute

Not available

Not available

Mute button

Not available

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

Yes15Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 8 October 2026Page 22, Noise cancellation while on a call: Self voice is activated during calls to let the wearer hear their own voice.

Not available

Adjustable sidetone

Yes15Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 8 October 2026Page 22: adjust Self voice in the Bose app Settings menu. Noise-cancellation adjustment is a separate control.

Not available

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

Not available

Not available

Connectivity

16 of 20 differ

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

Bluetooth, Analog, USB1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026FAQ USB audio and the package analog cable, Technical Specifications Wireless Connectivity Bluetooth. Three audio paths: Bluetooth, analog, USB-C.

Analog10Reviewsoundguys.com/sennheiser-hd-480-pro-review-155534Read 23 October 2026Connection section describes passive analog mini XLR to TRS cable.

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

3.5 mm TRS5Reviewsoundguys.com/bose-quietcomfort-ultra-headphones-2nd-gen-review-boring-refresh-or-notable-upgrade-144545Read 30 September 20263.5mm to 2.5mm TRS cable

3.5 mm TRS, 6.35 mm10Reviewsoundguys.com/sennheiser-hd-480-pro-review-155534Read 23 October 2026Explicit 3.5 mm TRS plug threaded for supplied 6.3 mm adapter.

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

2.5 mm2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 20262.5 mm AUX audio port on the left earcup

Mini XLR10Reviewsoundguys.com/sennheiser-hd-480-pro-review-155534Read 23 October 2026One mini XLR port on each cup. Cable connects to either side.

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

Not available

3m2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1 both bundles include the same 3 m coiled cable. Optional straight and balanced cables excluded.

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-C1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Technical Specifications, Charging Interfaces: USB C PORT. The FAQ says USB audio uses the same connector.

Not available

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.

Yes1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026FAQ What is USB audio: USB-C receives audio from compatible source files.

Not available

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

No2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026The headphones must be powered on to use the audio cable

Yes10Reviewsoundguys.com/sennheiser-hd-480-pro-review-155534Read 23 October 2026Passive analog playback directly from MacBook Pro or audio interface with no headphone power.

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

None2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Bluetooth only, no receiver in the box

None6Measurementrtings.com/headphones/reviews/sennheiser/hd-480-proRead 23 October 2026Public wireless gaming section explicitly says cannot be used wirelessly.

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.

9m1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Bluetooth Range 30 ft. The owner's guide gives 30 ft (9 m)

Not available

Bluetooth

5.41Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Technical Specifications, Bluetooth Version: 5.4.

Not available

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

SBC, AAC, aptX Adaptive, LC32Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026aptX Adaptive with Snapdragon Sound devices. SBC and AAC from What Hi-Fi3Reviewwhathifi.com/headphones/bose-quietcomfort-ultra-headphones-2nd-genRead 30 September 2026Bluetooth SBC, AAC, aptX Adaptive. SoundGuys adds aptX Lossless and aptX Low Latency within the aptX Adaptive family7Press releasebose.com/pressroom/bose-unveils-the-next-generation-of-the-quietcomfort-ultra-headphonesRead 30 September 2026SBC, AAC, apt X Adaptive. Lossless and low latency are adaptive modes requiring Snapdragon Sound-certified source devices.16Maker product pagesupport.bose.com/article/quietcomfort-ultra-headphones-2nd-gen-using-le-audioRead 8 October 2026Existing SBC, AAC and aptX Adaptive remain Classic Audio codecs. LC3 is explicitly used by the optional beta LE Audio mode on supported Android 13 or newer devices. Bose app setting and headphone restart required.

Not available

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

Yes16Maker product pagesupport.bose.com/article/quietcomfort-ultra-headphones-2nd-gen-using-le-audioRead 8 October 2026Exact-model Using LE Audio support article, checked October 8, 2026: currently a beta feature. Opt in using Bose app Settings > Bluetooth Connections > Use LE Audio When Available. Selected Android 13 or newer hosts with Bluetooth 5.2 or newer required. This is conditional current support, not a launch or default-mode claim.

Not available

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

Yes16Maker product pagesupport.bose.com/article/quietcomfort-ultra-headphones-2nd-gen-using-le-audioRead 8 October 2026Same beta LE Audio article explicitly describes receiving shared or public Auracast broadcasts through these headphones. Requires compatible Android host and LE Audio enabled. Voice Assistant and Spotify Tap shortcuts are unavailable in LE Audio mode.

Not available

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

Yes2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Bluetooth Connections / Connect another device: can actively connect to two devices at a time, multipoint enabling setting described.

Not available

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

22Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Bluetooth Connections / Connect another device: can actively connect to two devices at a time, multipoint enabling setting described.

Not available

Paired devices remembered

62Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Up to six devices in the device list, two connected at a time

Not available

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

Not available

Not available

Fast pairing

Google Fast Pair2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Bluetooth Connections / Android using Fast Pair: a compatible Android device receives a pairing prompt.

Not available

Base station

Not available

Not available

Latency

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

Yes1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Gaming Mode with Snapdragon Sound sources

Not available

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

Not available

Not available

Compatibility

2 of 3 differ

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

Not available

macOS10Reviewsoundguys.com/sennheiser-hd-480-pro-review-155534Read 23 October 2026Reviewer expressly reports playback directly from a MacBook Pro headphone socket. Other host platforms are not inferred from a generic analog connector.

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.

ABose QuietComfort Ultra Headphones (2nd Gen)

Not available

BSennheiser HD 480 PRO

Platform	Connection	Microphone works
macOS	Analog	No

Source6Measurementrtings.com/headphones/reviews/sennheiser/hd-480-proRead 23 October 2026Public verdict confirms no microphone. No speech input is possible through the supplied TRS cable.10Reviewsoundguys.com/sennheiser-hd-480-pro-review-155534Read 23 October 2026Connection section directly tested MacBook Pro analog playback. RTINGS separately confirms no microphone.

Official licence

Not available

Not available

Battery and charging

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

Not available

Not available

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

No2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Safety/regulatory pages: battery removed only by a qualified professional.

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.

ABose QuietComfort Ultra Headphones (2nd Gen)

Connection	ANC	Spatial audio	Hours (h)
Bluetooth	Yes	No	30
Bluetooth	Yes	Yes	23
Bluetooth	No	No	45

Source1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Up to 30 hours (23 with Immersive Audio). 45 h with noise cancellation and immersive audio off is from the owner's guide2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Page 36: 30 h with ANC on and Immersive Audio off, 23 h with ANC and Immersive Audio on, 45 h with both off. Rows are stored with their Immersive Audio setting.

BSennheiser HD 480 PRO

Not available

Battery life (claimed, max)

45h=CalculatedFrom Claimed battery life

Not available

Battery life with ANC (claimed)

30h=CalculatedFrom Claimed battery life

Not available

Battery life without ANC (claimed)

45h=CalculatedFrom Claimed battery life

Not available

Charging port

USB-C1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Technical Specifications, Charging Interfaces: USB C PORT. The FAQ says USB audio uses the same connector.

None8Owner's manualassets.sennheiser.com/download/assets/HD_480_PRO_PRO+Plus_Quick_Guide_02_2026.pdf/18ec84663e2511f1824dc609655f9294Read 23 October 2026Complete passive analog setup has no headphone power or charging connection.

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

180min2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Allow up to 3 hours

Not available

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

15min1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Product Comparison, Quick Charge: 15 min = 3 hrs. Immersive Audio conditions are separately qualified in the manual.

Not available

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

3h1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Comparison table: 15 min = 3 hrs. The owner's guide test note gives 2.5 hours2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Page 36: main text promises up to 3 h from 15 min. Test footnote mentions older 2.5 h, inconsistent. Current product comparison also explicitly states 3 h.

Not available

Use while charging

Yes1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026FAQ Can I charge while wearing: yes, from a USB-C powered source. It may charge slower during use. Features list listening while charging.

Not available

Charging dock or stand

Not available

Not available

Controls

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Controls

Buttons, Touch1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026FAQ controls: Bluetooth and power button, multifunction button and capacitive volume and shortcut strip on the right cup.

Not available

Volume control

Touch1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Capacitive volume strip on the right earcup

None13Retailer pagebhphotovideo.com/c/product/1947521-REG/sennheiser_700499_hd_480_pro_professional.htmlRead 23 October 2026Exact 700499 specification table says Built-In Controls: No.

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.

Yes1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Touch and hold the volume strip for a user-configurable shortcut

Not available

Wear detection

Yes1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026On-head/off-head detection

Not available

Voice assistant

Siri, Google Assistant, Bixby1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Device voice assistants, such as Siri, Google, and Bixby

Not available

Comfort and build

7 of 11 differ

Headband type

Padded14Reviewtechgearlab.com/reviews/audio/wireless-headphones/bose-quietcomfort-ultra-2nd-gen-headphonesRead 30 September 2026Comfort section: similar padding on headband cushions top of head.

Padded8Owner's manualassets.sennheiser.com/download/assets/HD_480_PRO_PRO+Plus_Quick_Guide_02_2026.pdf/18ec84663e2511f1824dc609655f9294Read 23 October 2026Page 2 removable headband cushion.

Headband material

Pleather1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Pleather Headband, Metallic Polished Yokes

Steel with plastic parts and velour padding9Measurementdiyaudioheaven.wordpress.com/measurements/brands-s-se/hd480-proRead 23 October 2026Headband paragraph identifies steel, plastic insert and ends, removable velour-covered foam padding.

Frame material

Not available

Steel9Measurementdiyaudioheaven.wordpress.com/measurements/brands-s-se/hd480-proRead 23 October 2026Headband paragraph explicitly steel.

Ear cup material

Not available

Plastic with aluminium covers10Reviewsoundguys.com/sennheiser-hd-480-pro-review-155534Read 23 October 2026Use section explicitly matte plastic cups. Outer cover material supplied by exact headphonecheck review.11Reviewheadphonecheck.com/test/sennheiser-hd-480-pro-plusRead 23 October 2026Browser review calls the outer cover black aluminium. SoundGuys describes the cup body as matte plastic.

Ear pad material

Protein leather1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Technical Specifications, Ear Cushion Material: Protein Leather.

Velour with synthetic leather sides11Reviewheadphonecheck.com/test/sennheiser-hd-480-pro-plusRead 23 October 2026Recording ear pads have synthetic leather sides and soft velour contact surface.

Replaceable ear pads

Yes1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Ear Cushion Style/Fit: Removable Cushion. Replacement parts via Bose customer service

Yes8Owner's manualassets.sennheiser.com/download/assets/HD_480_PRO_PRO+Plus_Quick_Guide_02_2026.pdf/18ec84663e2511f1824dc609655f9294Read 23 October 2026Page 2 ear cushion replacement instructions. RTINGS wording about no swappable pad design refers to the lack of two supplied acoustic pad choices.

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

Not available

Clip8Owner's manualassets.sennheiser.com/download/assets/HD_480_PRO_PRO+Plus_Quick_Guide_02_2026.pdf/18ec84663e2511f1824dc609655f9294Read 23 October 2026Page 2 shows fastening ring snapped into place with a click.

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

Height60mm9Measurementdiyaudioheaven.wordpress.com/measurements/brands-s-se/hd480-proRead 23 October 2026Inner opening height is 60 mm in both prose and table. Width conflicts at 45 versus 42 mm. Front depth conflicts at 24 versus 25 mm and rear is 28 mm. Width and scalar depth omitted.

Ear tips included

Not available

Not available

Dust and water rating

Not available

Not available

User-replaceable parts

Not available

Cable, Ear pads, Headband pad, Dust protection8Owner's manualassets.sennheiser.com/download/assets/HD_480_PRO_PRO+Plus_Quick_Guide_02_2026.pdf/18ec84663e2511f1824dc609655f9294Read 23 October 2026Page 1 cable detaches. Page 2 shows changing headband, ear cushion and dust protection.

Software

3 of 3 differ

Companion app

Bose app1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Bose app named in Technical Specifications and Support download links for Google Play and Apple Store.

Not available

App platforms

Android, iOS1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Bose app named in Technical Specifications and Support download links for Google Play and Apple Store.

Not available

User firmware updates

Yes2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Updates through the Bose app or btu.Bose.com

Not available

Dimensions and weight

2 of 2 differ

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

264.4g(9.3 oz)1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Unpackaged headphone 0.583 lb, converted

272g(9.6 oz)2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 1 explicitly without cable.

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

Width185Height190Depth95mm(7.3 × 7.5 × 3.7 in)2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Page 2 normal wearing-position drawing viewed visually. Width 185, height 190 and depth 95 mm.

Certifications

0 of 3 differ

Hi-Res Audio

Not available

Not available

Communication certifications

Not available

Not available

FCC ID

A944439872Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026FCC ID: A94443987 | IC: 3232A-443987

Not available

Other certifications

Not available

Not available

In the box

3 of 3 differ

In the box

Bose QuietComfort Ultra Headphones (2nd Gen), Carry case, 3.5 mm to 2.5 mm audio cable, USB-C (C to C) cable (39"), Safety sheet1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026What’s in the Box: headphones, carry case, 3.5 mm to 2.5 mm audio cable, USB-C C to C 39 inch cable, safety sheet.

HD 480 PRO headphones, 3 m coiled cable, 3.5 mm to 6.3 mm jack adapter, PRO headphone bag (HD 480 PRO), Travel case (HD 480 PRO Plus), Quick Guide, Safety Guide2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Pages 1 and 2 give exact bundle contents. Adapter is shown in quick guide page 1. Variant rows list each complete bundle.8Owner's manualassets.sennheiser.com/download/assets/HD_480_PRO_PRO+Plus_Quick_Guide_02_2026.pdf/18ec84663e2511f1824dc609655f9294Read 23 October 2026Page 1 shows 3.5 mm to 6.3 mm screw-on adapter and distinct bag/case bundles.

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

ABose QuietComfort Ultra Headphones (2nd Gen)

Type	Length (m)	Count
USB-C to USB-C	0.99	1
3.5 mm to 2.5 mm audio cable	Not available	1

Source1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026USB-C (C to C) cable 39 inches, converted

BSennheiser HD 480 PRO

Type	Length (m)	Count
Mini XLR to 3.5 mm TRS coiled cable	3	1

Source2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Both bundles include the same 3 m coiled cable. Current spec supersedes US launch wording rounded to 9 feet.

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

Hard4Reviewwhathifi.com/headphones/wireless-headphones/sony-wh-1000xm6-vs-bose-quietcomfort-ultra-headphones-2nd-gen-which-flagship-wireless-over-ears-are-bestRead 30 September 2026Compact hard-shell carry case

Soft2Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Reference base bundle includes PRO headphone bag. Plus row overrides with hard travel case.

Links

Not compared

Product page

www.bose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.html1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026Product title QuietComfort Ultra Headphones (2nd Gen), family QuietComfort. Exact second generation product page.

www.sennheiser.com/en-de/catalog/products/headphones/hd-480-pro/hd-480-pro-7004994Maker product pagesennheiser.com/en-de/catalog/products/headphones/hd-480-pro/hd-480-pro-700499Read 23 October 2026

Spec sheet

Not available

assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff52Maker spec sheet (PDF)assets.sennheiser.com/download/assets/HD+480+PRO_HD+480+PRO+Plus_Product_Specification_v1.1_EN.pdf/524cd7ae3d4611f19742de7f3bf76ff5Read 23 October 2026Current linked filename says v1.1. Served document pages are printed V1.0.

Manual

assets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdf2Owner's manualassets.bosecreative.com/m/25e14a61f0feef02/original/897194_OG_QCUH2-HEADPHONEARN_EN.pdfRead 30 September 2026Owner’s Guide cover QuietComfort Ultra Headphones (2nd Gen), document 897194. Public complete PDF opened.

assets.sennheiser.com/download/assets/HD_480_PRO_PRO+Plus_Quick_Guide_02_2026.pdf/18ec84663e2511f1824dc609655f92948Owner's manualassets.sennheiser.com/download/assets/HD_480_PRO_PRO+Plus_Quick_Guide_02_2026.pdf/18ec84663e2511f1824dc609655f9294Read 23 October 2026Quick guide 02/26, 402216/A03. Both pages read.

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

Not available

Not available

Warranty

1 of 1 differ

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

1year1Maker product pagebose.com/p/headphones/bose-quietcomfort-ultra-headphones-2nd-gen/QCUH2-HEADPHONEARN.htmlRead 30 September 2026US: Bose 1-Year Limited Warranty

2years12Owner's manualassets.sennheiser.com/download/assets/HD_480_PRO_PRO+Plus_Safety+Guide_02_2026.pdf/791ca6943efd11f1a6b54aba567159dbRead 23 October 2026Manufacturer declarations grant 24 months. German and English sections. Australia/New Zealand paragraph repeats the same base term. Statutory rights excluded.

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