Headsets and headphones / Compare

Bose QuietComfort Ultra Headphones (2nd Gen) vs Nothing Headphone (1) Pro

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Product A: Bose

QuietComfort Ultra Headphones (2nd Gen)

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B

Product B: Nothing

Headphone (1) Pro

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Every value links to where we found it.

Only differences

ABose QuietComfort Ultra Headphones (2nd Gen)

BNothing Headphone (1) Pro

General

6 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.

Not available

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

A11300047, A113000482Retailer pageldlc.com/fiche/PB00757004.htmlRead 14 October 2026LDLC Black listing: Modele A11300048. The White listing (PB00757005) shows A11300047. These look like Nothing part numbers. The maker does not publish a hardware model such as B1xx.

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.

Not available

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.

29 September 20266Press articlekopfhoerer.deRead 14 October 2026Article dated 29.09.2026. The Nothing launch was reported the same day. A Nothing press release was not found.

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

Available1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Product page shows Add to bag. One colour button also reads Sold Out in the page text.

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.

$3991Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026$399 on the Nothing US store.3Reviewtomsguide.com/audio/over-ear-headphones/nothing-headphone-1-pro-reviewRead 14 October 2026$399 / 349 GBP.8Reviewslashgear.com/2271316/nothing-headphone-1-pro-reviewRead 14 October 2026The Nothing Headphone (1) Pro will cost $399.9Reviewt3.com/tech/headphones/nothing-headphone-1-pro-reviewRead 14 October 2026Launches at $399 in the US and 349 GBP in the UK.

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.

€3496Press articlekopfhoerer.deRead 14 October 2026349 Euro UVP in Germany. CHF 329 in Switzerland. German list prices include VAT.7Reviewirishexaminer.com/business/technology/arid-41921737.htmlRead 14 October 2026The reviewer calls them 349 euro headphones.

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

White, Black1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Colour options White and Black.6Press articlekopfhoerer.deRead 14 October 2026Schwarz, Weiss (Black, White).

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

Music1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Maker markets studio-level precision and tuning with Metropolis Studios for music listening, with a Flat EQ mode for reviewing, producing and mixing. Stored as music, the closest option for a general headphone.

Design

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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-ear2Retailer pageldlc.com/fiche/PB00757004.htmlRead 14 October 2026Circumaural (over-ear) per the LDLC listing.3Reviewtomsguide.com/audio/over-ear-headphones/nothing-headphone-1-pro-reviewRead 14 October 2026Filed under over-ear headphones.4Reviewsoundguys.com/nothing-headphone-1-pro-review-163291Read 14 October 2026Listed under over-ear headphones.5Reviewsoundguys.com/product/nothing-headphone-1-proRead 14 October 2026Over-ear headphones category.

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

Closed2Retailer pageldlc.com/fiche/PB00757004.htmlRead 14 October 2026Fiche technique: Configuration du casque Ferme, Couplage auriculaire Circumaural.3Reviewtomsguide.com/audio/over-ear-headphones/nothing-headphone-1-pro-reviewRead 14 October 2026Key specs: Headphone style Closed back.5Reviewsoundguys.com/product/nothing-headphone-1-proRead 14 October 2026Spec table: Acoustic design Closed-back.

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

Headband1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Headband with ear cups.

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

None2Retailer pageldlc.com/fiche/PB00757004.htmlRead 14 October 2026Fiche technique: Pliable Non.5Reviewsoundguys.com/product/nothing-headphone-1-proRead 14 October 2026Spec table: Foldable No.

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.

Not available

RGB lighting

Not available

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

Not available

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Drivers and sound

10 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.

Hybrid1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Triple driver architecture: 40 mm dynamic bass driver, precision dynamic driver and a solid-state xMEMS treble driver. Stored as hybrid because the drivers are of different types.

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.

40mm1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Bass Dynamic Driver, 40 mm. Precision dynamic driver is 13 x 8 mm. xMEMS driver is 3.2 x 6.0 x 1.15 mm.

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

Not available

31Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Three drivers per earcup: bass, precision and treble. Tom's Guide says three drivers in each earcup.3Reviewtomsguide.com/audio/over-ear-headphones/nothing-headphone-1-pro-reviewRead 14 October 2026Triple-driver setup in each earcup.

Diaphragm material

Not available

Bass driver: PET dome with electroplated metal-ceramic and PEEK + PU surround. Precision driver: PEN. Treble xMEMS driver: silicon1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Spec table: Dome PET + Electroplated Metal-Ceramic. Surround PEEK + PU. Diaphragm PEN (Polyethylene Naphthalate) and Silicone. Order of drivers follows the page copy: PET dome bass, PEN diaphragm precision, silicon xMEMS treble.

Magnet

Not available

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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

Min20 HzMax40 kHz1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Spec table: 20 Hz - 40,000 Hz. Power state and test standard are not stated. Applies to the whole triple driver system.

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

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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.

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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

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

Not available

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

Not available

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Max input power

Not available

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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.

192kHz1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Lossless USB-C audio up to 24-bit/192 kHz. Hi-Res AUX audio is up to 24-bit/96 kHz.4Reviewsoundguys.com/nothing-headphone-1-pro-review-163291Read 14 October 2026The USB-C port carries a digital signal to the onboard DAC. The DAC supports up to 24-bit/192kHz files.

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.

24bits1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Lossless USB-C audio up to 24-bit/192 kHz.

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

Yes1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Personal Sound in Nothing X creates an EQ for how you hear. Gizmodo and SoundGuys describe a hearing test in the app.4Reviewsoundguys.com/nothing-headphone-1-pro-review-163291Read 14 October 2026Nothing X has a personal sound test.

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

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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

Neo-Jazz, Rock, UK Rap + Grime, Electronica, Bass1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Metropolis Studios tuned five EQ profiles: Neo-Jazz, Rock, UK Rap + Grime, Electronica and Bass. They are in the EQ Library on Nothing X. The page also lists Standard and Flat EQ as the tunings.

Volume limit

Not available

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Spatial audio

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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.

Dynamic Spatial Audio1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Dynamic Spatial Audio with head tracking. Environments: Standard, Studio B, Live House, Club, Concert Hall.

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

Not available

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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

Yes1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Spatial audio with head tracking is listed in the sound features.

Noise cancelling

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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.

Yes1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Adaptive Active Noise Cancellation with 10 mics.

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.

Hybrid1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Spec table: 5 mic hybrid ANC (single side). The page says three feed-forward and two feedback mics on each side.

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

Not available

101Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Total 10 mics: five per side.

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

Yes1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Automatically switches between modes based on real-time analysis of the background and the fit of the ear cups.

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

Not available

Not available

ANC attenuation (claimed)

Not available

46dB1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Up to 46 dB at 2000 Hz. Footnote: theoretical maximum from the Nothing laboratory. Actual noise cancellation varies with the environment.10Reviewcreativebloq.com/tech/headphones-earbuds/nothing-headphone-1-pro-review-better-headphones-but-should-you-upgradeRead 14 October 2026Adaptive, rated up to 46 dB, 10 microphones.

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.

Yes1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Transparency mode lets the world in, keeping voices natural.

Adjustable transparency

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

Not available

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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

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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.

Not available

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)

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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)

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

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

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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

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

Not available

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

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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

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

Not available

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

Not available

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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.

BNothing Headphone (1) Pro

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

27.2h=CalculatedFrom Measured battery life

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Clamping forceiMeasured by a reviewer, not claimed by the maker

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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

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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.

Built-in1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Built-in microphones. No boom microphone in the box or spec list.

Microphone element

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

Not available

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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

41Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 20264 mic algorithm for calls. Clear Voice Technology uses two mics on each side.

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

101Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Spec table: Total 10 mics. Creative Bloq says the ten microphones are used for ANC and calls.10Reviewcreativebloq.com/tech/headphones-earbuds/nothing-headphone-1-pro-review-better-headphones-but-should-you-upgradeRead 14 October 2026Ten microphones for ANC and calls. The review spec list says 10 microphones also used for calls.

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

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

Not available

AI1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Clear Voice Technology trained on thirty million scenarios. Environmental Noise Cancellation for calls and voice notes.

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

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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.

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

Not available

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Connectivity

9 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.

Bluetooth, USB, Analog1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Bluetooth, 3.5 mm audio cable and USB-C lossless audio.

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 TRS4Reviewsoundguys.com/nothing-headphone-1-pro-review-163291Read 14 October 2026The 3.5mm TRS cable is for analog sources.

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

Not available

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

Not available

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-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.

USB-C1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Type-C port for charging and USB audio.

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.

Yes1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Lossless USB-C audio up to 24-bit/192 kHz.

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

Not available

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

None1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Bluetooth only. No dongle in the box.

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)

10m1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Connection range 10 m.

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.

6.11Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Bluetooth version 6.1.

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.

SBC, AAC, LDAC, LC31Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Spec table: AAC, SBC, LDAC (music playback), LC3 (broadcast audio only). LC3 is only used for Auracast broadcast audio.3Reviewtomsguide.com/audio/over-ear-headphones/nothing-headphone-1-pro-reviewRead 14 October 2026Key specs list AAC, SBC, LC3 and LDAC.4Reviewsoundguys.com/nothing-headphone-1-pro-review-163291Read 14 October 2026SBC, AAC and LDAC for music, LC3 when using the Broadcast Audio feature.

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.

Yes1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Share with Auracast. Broadcast audio feature in the spec table.

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.

Yes1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Dual connection: Yes. Connect two devices at the same time. SoundGuys says it is not true multipoint but connects to two devices and swaps audio streams.3Reviewtomsguide.com/audio/over-ear-headphones/nothing-headphone-1-pro-reviewRead 14 October 2026Key specs: Multipoint connectivity Yes.4Reviewsoundguys.com/nothing-headphone-1-pro-review-163291Read 14 October 2026Does not support true Multipoint but can connect to two devices at a time and swap audio streams. The maker calls it dual connection. Tom's Guide and Irish Examiner say two devices connect at once.7Reviewirishexaminer.com/business/technology/arid-41921737.htmlRead 14 October 2026Supports connecting to two devices at once.

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.

21Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Connect two devices at the same time.

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.

Google Fast Pair, Microsoft Swift Pair1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Google Fast Pair and Microsoft Swift Pair. MFi for instant setup on Apple.

Base station

Not available

Not available

Latency

1 of 2 differ

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

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

Yes1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Turn on low-latency mode in Nothing X. Spec table also lists Low lag mode via Bluetooth.

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

ABose QuietComfort Ultra Headphones (2nd Gen)

Not available

BNothing Headphone (1) Pro

Connection	Mode	Latency (ms)
Bluetooth	Game Mode on a Nothing phone	120
Analog	Flat EQ on	15

Source1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Footnote 3: latency can be reduced to as low as 120 ms when paired with Nothing phones with Game Mode on. Spec table: less than 15 ms latency via AUX with Flat EQ on. Published as less than 15 ms, stored as 15. The 120 ms is a minimum claim on Nothing phones only.

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

iOS, Android, Windows1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Android 8.0 and above, iOS 13 and above. Microsoft Swift Pair is listed, which is a Windows feature.

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

BNothing Headphone (1) Pro

Platform	Connection
iOS	Bluetooth
Android	Bluetooth
Windows	Bluetooth

Source1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Bluetooth is documented for Android and iOS. Microsoft Swift Pair is a Windows pairing feature. Microphone support per platform is not stated.

Official licence

Not available

Not available

Battery and charging

9 of 13 differ

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

Not available

1,060mAh1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Rechargeable lithium-ion, capacity 1060 mAh.11Reviewandroidguys.com/reviews/audio-reviews/nothing-headphone-1-proRead 14 October 2026Built-in 1060 mAh rechargeable lithium-ion battery.

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.

BNothing Headphone (1) Pro

Connection	ANC	Codec	Hours (h)
Bluetooth	No	AAC	68
Bluetooth	Yes	AAC	30
Bluetooth	No	LDAC	53
Bluetooth	Yes	LDAC	28

Source1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Footnote 2: up to 68 hours with ANC off, 50 percent volume, AAC and default settings at 25 C. Spec table: AAC 68 hours ANC off and 30 hours ANC on. LDAC 53 hours ANC off and 28 hours ANC on.10Reviewcreativebloq.com/tech/headphones-earbuds/nothing-headphone-1-pro-review-better-headphones-but-should-you-upgradeRead 14 October 2026Up to 30 hours with ANC on, 28 hours with LDAC and ANC, 68 hours with ANC off.

Battery life (claimed, max)

45h=CalculatedFrom Claimed battery life

68h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

30h=CalculatedFrom Claimed battery life

30h=CalculatedFrom Claimed battery life

Battery life without ANC (claimed)

45h=CalculatedFrom Claimed battery life

68h=CalculatedFrom Claimed battery life

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.

USB-C1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Type-C wired charging.

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

120min1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Type-C wired charging to full takes 2 hours (120 minutes). Measured with a Nothing 45W adapter at 25 C.

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.

5min1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Fast charging: a 5 minute charge.

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.

4h1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 20265 min charge for 4 hours of playback with ANC off. With ANC on a 5 minute charge gives 2 hours. Conditions: AAC, 50 percent volume, Nothing 45W adapter at 25 C. Stored as the ANC off figure.

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

3 of 6 differ

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.

Buttons, Volume wheel1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Roller (volume wheel) for volume, play and pause. Paddle for track skip and calls, stored as buttons. Customisable button. Flat EQ switch. On/off switch.

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

Wheel1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Roll to adjust volume.

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

Not available

Not available

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

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

Yes1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Footnote 5: custom controls are set with the phone or Nothing X. Nothing Headphone (1) Pro allows customisable controls.

Wear detection

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

Yes1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Auto-wear detection automatically pauses your music when you are done listening.3Reviewtomsguide.com/audio/over-ear-headphones/nothing-headphone-1-pro-reviewRead 14 October 2026Key specs: Wear detection Yes.

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

ChatGPT, Smart assistant1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026The button speaks to ChatGPT. The controls table lists Smart assistant.

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.

Padded1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026The headband has 10 percent wider and 12 percent thicker padding than Headphone (1).

Headband material

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

Metal with padding5Reviewsoundguys.com/product/nothing-headphone-1-proRead 14 October 2026Spec table: Material Headband Metal with padding.

Frame material

Not available

Aluminium with titanium alloy arms1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Aluminium carved from a single block. New titanium alloy arms.7Reviewirishexaminer.com/business/technology/arid-41921737.htmlRead 14 October 2026The aluminium frame adds a sense of durability.

Ear cup material

Not available

Aluminium with 9H Panda Glass window1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Machined aluminium with a glass window. Upgraded 9H Panda Glass.

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.

Two-layer PU leather and nylon7Reviewirishexaminer.com/business/technology/arid-41921737.htmlRead 14 October 2026Two-layer PU leather and nylon cushions.

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

Yes7Reviewirishexaminer.com/business/technology/arid-41921737.htmlRead 14 October 2026The clip-in pads are easy to replace.

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

Clip7Reviewirishexaminer.com/business/technology/arid-41921737.htmlRead 14 October 2026Clip-in pads. SoundGuys says you can pull the pads off and press them back into place.

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

Not available

Ear tips included

Not available

Not available

Dust and water rating

Not available

IP521Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026IP52 for dust and water resistance. Footnote 10 says it does not cover rain, splashes, immersion or excessive sweat.

User-replaceable parts

Not available

Ear cushions7Reviewirishexaminer.com/business/technology/arid-41921737.htmlRead 14 October 2026Ear pads described as easy to replace.

Software

1 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.

Nothing X1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Nothing X.

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.

Android, iOS1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Nothing X is available on Google Play and the iOS App Store.

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

Yes11Reviewandroidguys.com/reviews/audio-reviews/nothing-headphone-1-proRead 14 October 2026Firmware updates can be managed within the Nothing X app. The review names firmware V1.0.1.49.

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

327g(11.5 oz)1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Weight 327 g.2Retailer pageldlc.com/fiche/PB00757004.htmlRead 14 October 2026Poids des ecouteurs 327 g.9Reviewt3.com/tech/headphones/nothing-headphone-1-pro-reviewRead 14 October 2026Headphones weigh 327 g. The case weighs 384 g.

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

Width174.4Height190.2Depth78mm(6.9 × 7.5 × 3.1 in)1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Height 190.2 mm, width 174.4 mm, depth 78.0 mm.

Certifications

1 of 3 differ

Hi-Res Audio

Not available

Hi-Res Audio, Hi-Res Audio Wireless1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Certified Hi-Res Audio for wireless and wired listening. LDAC and hi-res certified (wired and wireless).

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

2 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.

Headphone (1) Pro, Hardshell case with strap loops, 3.5 mm audio cable, USB-C cable, Quick start guide1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Headphone (1) Pro, hardshell case with strap loops, 3.5 mm audio cable, USB-C cable and quick start guide.8Reviewslashgear.com/2271316/nothing-headphone-1-pro-reviewRead 14 October 2026USB-C cable and 3.5mm cable. The case has two tether attach points but no cord is included.

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

BNothing Headphone (1) Pro

Type	Count
3.5 mm audio cable	1
USB-C cable	1

Source1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 20263.5 mm audio cable and USB-C cable. Lengths are not published.8Reviewslashgear.com/2271316/nothing-headphone-1-pro-reviewRead 14 October 2026Ships with a USB-C cable for charging and a 3.5mm cable for wired listening. There is no room for cables in the case.

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

Hard1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Hardshell case with protective TPU lining. Case weighs 383.5 g.

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.

us.nothing.tech/products/headphone-1-pro1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026

Spec sheet

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us.nothing.tech/products/headphone-1-pro1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026

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.

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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.

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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.

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

1year1Maker product pageus.nothing.tech/products/headphone-1-proRead 14 October 2026Store text: Warranty included, 12 months of protection on phones, audio and wearables. This is a store-wide statement and the US region.

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