Earbuds / Compare

Beats Studio Buds + vs Bose QuietComfort Ultra Earbuds

A

Product A: Beats

Studio Buds +

77 of 166 known

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B

Product B: Bose

QuietComfort Ultra Earbuds

83 of 166 known

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All 166 fields

Every value links to where we found it.

Only differences

ABeats Studio Buds +

BBose QuietComfort Ultra Earbuds

General

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Series

Studio Buds1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

QuietComfort1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026

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

MQLK3LL/A, A2870, A2871, A28721Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026US Transparent SKU MQLK3LL/A is in the maker product selector. Hardware model identities are also backed by the original safety leaflet.16Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/studio-buds-plus/studiobudsplus-sh-zm.pdfRead 5 October 2026

441408, 408L, 408R, 882826-00105Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Regulatory page 6: Case Model 441408, Right Earbud Model 408R, Left Earbud Model 408L. The 2nd Gen owner's guide lists the same earbud models with case model 444965.14Retailer pageconrad.be/nl/p/bose-quietcomfort-ultra-earbuds-in-ear-oordopjes-zwart-oplaadbox-waterafstotend-3334481.htmlRead 7 October 2026Adds exact Black retail manufacturer SKU 882826-0010 from product header. Original case regulatory model 441408 and earbud regulatory models 408L/408R remain separate. No second-generation 444965 case added.

GTIN / EAN

Not available

001781784768114Retailer pageconrad.be/nl/p/bose-quietcomfort-ultra-earbuds-in-ear-oordopjes-zwart-oplaadbox-waterafstotend-3334481.htmlRead 7 October 2026Exact current Conrad Belgium Black Gen. 1 table identifies EAN 0017817847681 and manufacturer SKU 882826-0010. Independently opened actual public table. Netherlands route was shell-only in verification. Black original stock case scope, not every color or second generation.

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

17 May 202313Press articlemacrumors.com/2023/05/17/beats-studio-buds-plus-launchRead 5 October 2026May 17 announcement and orders. Shipping starts May 18 in US, Canada and China. Current retail prices are not used as manufacturer launch-price proof.14Press releasekyodonewsprwire.jp/release/202305175686Read 5 October 2026Original Apple Japan May 17 maker release. Japanese June retail schedule is not the US release date. The original US maker press-kit release was subsequently found and independently downloaded.

14 September 20236Press releasebose.com/pressroom/bose-announces-new-quietcomfort-ultra-headphones-and-earbudsRead 6 October 2026Dated September 14, 2023

Status

Available1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

Available1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Product heading, colour swatches, £299.95 price and Add to Basket. The German and French pages also list it at 299,95 €. New stock on bose.com US is gone and only refurbished units remain there.

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

Beats Studio Buds24Reviewtechradar.com/reviews/beats-studio-buds-plus-a-clear-wireless-earbuds-upgradeRead 23 October 2026TechRadar calls the Beats Studio Buds Plus the follow-up to the Beats Studio Buds.

Bose QuietComfort Earbuds II21Reviewsoundguys.com/bose-quietcomfort-ultra-earphones-vs-bose-quietcomfort-earphones-ii-102644Read 23 October 2026SoundGuys calls the QuietComfort Ultra Earbuds a direct successor to the QuietComfort Earbuds II.

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

Bose QuietComfort Ultra Earbuds (2nd Gen)7Press releasebose.com/pressroom/bose-announces-the-quietcomfort-ultra-earbuds-2nd-genRead 6 October 2026The 2nd Gen release says: Like its predecessor, the QC Ultra Earbuds feature Bose's proprietary CustomTune sound calibration technology.

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

$169.9917Press releasebeatsbydre.com/content/dam/beats/web/press/beats-studio-buds-plus/studio-buds-plus-press-kit.zipRead 5 October 2026Original maker press-kit ZIP contains the three-page Press Release_Beats Studio Buds +.pdf. Introduction on page 1 and Pricing and Availability on page 2 explicitly gives 169.99 USD at May 17, 2023 launch in US. Not the current store price. May 17 orders are separate from next-day shipping. The PDF mirror was inaccessible, but the original maker ZIP downloaded successfully.

$2994Maker product pagebose.com/p/refurbished/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN-FR.htmlRead 6 October 2026Bose refurbished page: Original Price is $299.00. TechRadar and What Hi-Fi also give $299 at launch.8Press articletheverge.com/2023/9/14/23873671/bose-quietcomfort-ultra-headphones-earbuds-announcedRead 6 October 2026$299, available early October. Preorders opened September 14, 2023.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

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

US1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

US, GB, DE, FR1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026GB from this page. DE and FR from bose.de and bose.fr pages of the same product. US from the bose.com refurbished page and the launch coverage.2Maker product pagebose.de/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 6 October 2026Listed at 299,95 €3Maker product pagebose.fr/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 6 October 20264Maker product pagebose.com/p/refurbished/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN-FR.htmlRead 6 October 2026

ColoursiThe maker's own colour names

Black / Gold, Ivory, Transparent, Cosmic Silver, Cosmic Pink1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026Three original finishes in current selector. The two later metallic finishes are backed by the separate Apple Japan release.15Press releasekyodonewsprwire.jp/release/202308218244Read 5 October 2026Original Apple Japan August 22, 2023 release explicitly adds Cosmic Silver and Cosmic Pink. These are finishes of the same hardware generation, not separate product entries.

Black, White Smoke, Lunar Blue, Moonstone Blue1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Colour swatches on the UK page: Lunar Blue (SKU QCUE-HEADPHONEIN-LBLU-WW) and White Smoke selectable, Moonstone Blue shown as out of stock4Maker product pagebose.com/p/refurbished/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN-FR.htmlRead 6 October 2026Refurbished colour swatches: Black (SKU QCUE-HEADPHONEIN-BLK-FR-WW), Lunar Blue, Moonstone Blue, White Smoke8Press articletheverge.com/2023/9/14/23873671/bose-quietcomfort-ultra-headphones-earbuds-announcedRead 6 October 2026The QC Ultra Earbuds come in black or white finishes9Reviewtomsguide.com/reviews/bose-quietcomfort-ultra-earbudsRead 6 October 2026Two color variations at launch: black and white smoke

Segment

Music1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

Music1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Maker explicitly positions these as music-listening in-ear earbuds with immersive audio, musical listening modes and customizable sound. Gaming codec capability does not make them a dedicated gaming edition.

Design

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Form factoriIn-ear seals the ear canal with a tip. Semi-in-ear rests in the outer ear without a seal. Open-ear leaves the ear canal unobstructed.

In-ear3Owner's manualsupport.apple.com/en-nz/guide/beats/dev9b90b5e73/webRead 5 October 2026Maker chapter illustration and support fit instructions show tips sealing the ear canal.

In-ear1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Technical Specifications: Headphone Fit In-ear

Bud shapeiStem describes an extending control or microphone stalk. Stemless describes a compact body without a stalk.

Stemless3Owner's manualsupport.apple.com/en-nz/guide/beats/dev9b90b5e73/webRead 5 October 2026

Stem10Reviewtechradar.com/audio/headphones/earbuds-airpods/bose-quietcomfort-ultra-earbuds-reviewRead 6 October 2026Describes the outer-facing surface of the stems and earbuds with tails

Use one bud aloneiWhich earbud can operate alone. This does not mean two earbuds can play from different sources.

Either bud2Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026

Either bud1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026FAQ: the Single-bud Use feature lets you take calls and listen to music with one bud and switches automatically between the earbuds

RGB lighting

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Drivers and sound

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Drivers per budiAudio transducers in one earbud. Rows distinguish their type, acoustic role and published diameter. Do not count microphones.

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Driver typeiPublished transducer technology. High-excursion, composite and neodymium do not by themselves establish a driver type.

Dynamic19Reviewheadphonesty.com/2023/07/review-beats-studio-buds-plusRead 7 October 2026Sound section explicitly lists Dual-layer diaphragm dynamic driver. Maker custom two-layer transducer wording corroborates diaphragm construction but does not independently name technology. No unquantified driver count or diameter inserted. This review also incorrectly claims multipoint, which is excluded.

Dynamic18Reviewwhathifi.com/headphones/wireless-earbuds/bose-quietcomfort-ultra-earbuds-2nd-genRead 7 October 2026What Hi-Fi exact Gen 2 review Sound paragraph explicitly reports Bose confirmed the driver is the same between new and old Ultra Earbuds. This manufacturer hardware bridge supports first-generation driver technology using the reliable exact Gen2 dynamic-driver table. No tuning, measurements, new case or disputed diameter transferred. Main approved the unchanged-component chain.19Reviewtechradar.com/audio/earbuds-airpods/bose-quietcomfort-ultra-earbuds-2nd-gen-reviewRead 7 October 2026Exact second-generation review Specifications explicitly states dynamic driver technology. What Hi-Fi separately reports Bose confirmed the same driver in Gen 1 and Gen 2, establishing applicability to retained original 2023 earbuds. Only technology transferred under this explicit manufacturer bridge. Its 9.3 mm versus 10 mm inconsistent diameter statements are omitted, along with all successor measurements and case features.

Driver sizeiLargest explicitly published circular driver diameter in one earbud. A rectangular driver width is not a diameter.

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Drivers per budiTotal audio transducers in one earbud, summed from explicit driver quantities. A row with an unknown quantity makes the total unknown.

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Diaphragm material

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Frequency responseiPublished acoustic frequency response of the earbuds. Codec transmission bandwidth alone does not qualify. Conditions belong in the source note.

Min20 HzMax20 kHz22Reviewtechradar.com/best/best-beats-headphones-2023Read 7 October 2026Exact Beats Studio Buds Plus specifications block gives Frequency response 20 Hz to 20,000 Hz. Published acoustic specification, not a reviewer sweep or codec bandwidth. Codec, level and response tolerance are not stated. Maker does not publish this range.

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Impedance

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SensitivityiPublished acoustic sensitivity. The electrical reference and frequency must be stated in sensitivity_reference or the source note.

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Sensitivity reference

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Max sample rateiHighest supported audio sample rate under the codec and source-device conditions in the source note. This does not establish lossless playback.

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Max bit depthiHighest supported audio bit depth under the codec and source-device conditions in the source note. Bluetooth version alone does not establish this.

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Adaptive EQiAn inner mic tunes the sound to your ear in real time

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Personalised soundiA profile from a hearing test or ear scan

Yes6Owner's manualsupport.apple.com/en-nz/guide/beats/dev7db73ea55/webRead 5 October 2026Current Personalized Spatial Audio uses an iPhone X or later TrueDepth ear/head profile and compatible software/content. The linked supported-model list includes Studio Buds + without head tracking. This is a current software feature, not a claim about its launch firmware.

Yes1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026CustomTune technology paragraph explicitly analyzes ear shape and calibrates audio to each ear canal. This is acoustic ear-scan personalization, not a hearing assessment or medical hearing-aid claim.

Onboard EQ

No11Reviewsoundguys.com/beats-studio-buds-plus-review-92626Read 7 October 2026Review says the app gives no equalizer ("no equalizer" in the bottom line, and "You're also not missing out on an equalizer"). No EQ is stored in the earbuds. Custom EQ band and preset fields stay empty.

Not available

Custom EQ bandsiNumber of independently adjustable custom equalizer frequency bands. Availability may require current firmware, an app or a compatible device.

Not available

31Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Bose app section: adjust the levels of bass, mid-range and treble. The battery footnote also names a 3-band EQ.5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Battery footnotes use a 3-band EQ set to zero

EQ presetsiNamed equalizer sound presets. Noise-control modes and spatial-audio modes are separate features.

Not available

Bass Boost, Bass Reducer, Treble Boost, Treble Reducer12Reviewsoundguys.com/bose-quietcomfort-ultra-earbuds-review-101362Read 7 October 2026Original 2023 review What do the different EQ modes sound like section explicitly names these four stock presets. Its Our Custom EQ attempt is reviewer-created and excluded.

Volume limit

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Spatial audio

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Spatial audioiNamed spatial or surround audio processing supported with the source and platform conditions stated in the source note.

Spatial Audio for Dolby Atmos1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

Bose Immersive Audio1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Bose Immersive Audio works with any source and content

Head trackingiSpatial audio changes with head movement. Static spatial processing alone does not qualify. Compatible device or content requirements belong in the source note.

No5Owner's manualsupport.apple.com/en-nz/guide/beats/aside/dev2cbe8451a/26/web/26Read 5 October 2026Explicit maker eligibility list includes Studio Buds + with no head tracking. Static Dolby Atmos support is separate.

Yes5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 31: Motion keeps the two virtual speakers following your head. Still keeps them in place when you move your head.6Press releasebose.com/pressroom/bose-announces-new-quietcomfort-ultra-headphones-and-earbudsRead 6 October 2026Immersive Audio uses an onboard IMU. Still and Motion options.

Noise cancelling

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Active noise cancelling

Yes1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

Yes1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026

ANC typeiFeedforward uses exterior microphones. Feedback uses interior microphones. Hybrid uses both. Adaptive control is separate from microphone placement.

Hybrid20Reviewedn.com/beats-studio-buds-plus-tangible-improvements-not-just-marketing-fluffRead 7 October 2026Microphone upgrades section identifies external feedforward microphone port and internal ANC feedback mic alongside speaker port on exact Studio Buds +. Both roles establish hybrid classification. Capsule count is not inferred from port count. DSP and earbud cell guesses in article are not used.

Hybrid1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026FAQ: active noise cancellation uses microphones both inside and outside the earbuds

ANC microphones in both earbudsiPhysical microphones used by ANC across the pair. A shared call and ANC microphone counts once. Case microphones and vibration sensors are excluded.

Not available

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Adaptive ANCiANC strength or calibration adjusts automatically to noise, fit or ear acoustics. The source note states the adjustment conditions.

Yes1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026ANC adapts to personal fit. An inner ANC microphone is documented, but exterior ANC role/count is not explicit. No hybrid classification or strength-level count inferred.

Yes1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026CustomTune analyses your ears and automatically adapts the sound and active noise cancellation to their shape

ANC levelsiNumber of selectable ANC strength levels. Excludes ANC off, transparency and activity profiles unless they explicitly set distinct strength levels.

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ANC attenuation (claimed)iManufacturer maximum claimed noise attenuation. Frequency and measurement conditions belong in the source note. This is not reviewer-measured overall attenuation.

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Transparency mode

Yes1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

Yes1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026

Adjustable transparency

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Yes1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Modes for any musical moment says full Aware transparency can be blended with Quiet through Custom Mode in Bose app. FAQ also permits intermediate sound levels between Quiet and Aware. No ANC step count inferred.

Automatic ANC and transparency blendiAutomatically blends active cancellation with ambient sound. Automatic activity-based switching between separate modes alone does not qualify.

Not available

Yes5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 33: Aware mode with ActiveSense automatically increases noise cancellation when sudden or loud noises occur while you keep hearing your surroundings

Conversation detection

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Wind noise reductioniA documented physical design or processing feature for reducing wind noise. The source note distinguishes mesh or shape changes from selectable processing.

Not available

Yes1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Call processing, not an ANC mode: FAQ says the adaptive microphone system isolates your voice from background noise and wind6Press releasebose.com/pressroom/bose-announces-new-quietcomfort-ultra-headphones-and-earbudsRead 6 October 2026Dynamic microphone mixing picks the microphone on each bud with the least wind noise and selects noise filters for calls

Measured

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Frequency response notes (measured)iMeasured by a reviewer, not claimed by the maker

Lab response shows slightly emphasized bass, reduced mids and elevated high-frequency cymbals and sibilance.11Reviewsoundguys.com/beats-studio-buds-plus-review-92626Read 7 October 2026Purchased exact model, four days, firmware 2A219, Android app 2.6. Frequency-test codec, fixture and target revision unstated. Numerical dB is not inferred from scores or graphs. Runtime is stored separately in measured_battery_life, with independent retail-test corroboration and unknown conditions preserved.

Warm sound signature13Measurementrtings.com/headphones/reviews/bose/quietcomfort-ultra-earbuds-truly-wirelessRead 6 October 2026Sound Signature: Warm

Bass amount (measured)iDeviation from the review source target in the bass range. Positive means more bass. Target, test method and settings belong in the source note.

Not available

4dB13Measurementrtings.com/headphones/reviews/bose/quietcomfort-ultra-earbuds-truly-wirelessRead 6 October 2026Bass Amount: Emphasized (4 dB), test bench 2.3

Treble amount (measured)iDeviation from the review source target in the treble range. Positive means more treble. Values from different targets may not be directly comparable.

Not available

0dB13Measurementrtings.com/headphones/reviews/bose/quietcomfort-ultra-earbuds-truly-wirelessRead 6 October 2026Treble Amount: Balanced (0 dB), test bench 2.3

Deviation from target (measured)iMeasured by a reviewer, not claimed by the maker

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Consistency between fittings (measured)iMeasured by a reviewer, not claimed by the maker

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Harmonic distortion (measured)iMeasured by a reviewer, not claimed by the maker

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Sound leakage (measured)iMeasured by a reviewer, not claimed by the maker

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

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

Published ideal, office and street microphone demos. Review reports pickup of surrounding noise.11Reviewsoundguys.com/beats-studio-buds-plus-review-92626Read 7 October 2026Same purchased test unit and firmware. Published recordings, not a numerical speech score.

In controlled phone-call tests, transmitted speech retained substantial simulated cabin noise. Simulated restaurant noise was only partly suppressed.16Measurementtechadvisor.com/article/2117356/bose-quietcomfort-ultra-headphones-review-2023.htmlRead 7 October 2026October 26, 2023 comparison explicitly includes original QC Ultra Earbuds alongside two over-ear models. Reviewer called a home answering machine from smartphone while playing cabin noise at 85 dB on Sonos Era 100, then restaurant noise at 75 dB. Earbud-specific result is retained, not over-ear result. Phone/codec, firmware, weighting and mic distance unstated. Qualitative call finding, no scalar noise ratio inferred.

Mic low-frequency extension (measured)iMeasured by a reviewer, not claimed by the maker

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Mic high-frequency extension (measured)iMeasured by a reviewer, not claimed by the maker

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Mic speech-to-noise ratio (measured)iMeasured by a reviewer, not claimed by the maker

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

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

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

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Latency in game mode (measured)iThe best case the buds can reach. Measured by a reviewer

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Battery life (measured)iReviewer-tested operation from one full charge of the earbuds. Excludes case recharges. ANC, codec, connection, volume and tested edition belong in the row or source note.

ABeats Studio Buds +

ANC	Hours (h)
Yes	7.5
Yes	8.37

Source11Reviewsoundguys.com/beats-studio-buds-plus-review-92626Read 7 October 2026Actual ANC-on test 8 h 22 min, exactly 502/60 h rounded for JSON. Purchased unit, firmware 2A219, app 2.6. Host and codec are unstated. Review calls this its standard test. Current published lab method uses music peaking at 75 dB SPL until discharge, with timing from recorded waveform. Original test date and exact original SPL are unstated. RTINGS separately reports 7.5 h ANC on. Protocols differ from the maker test and values are not conflated.21Measurementrtings.com/headphones/reviews/beats/studio-buds-plus-true-wirelessRead 7 October 2026Public review verdict explicitly reports 7.5 h continuous with ANC on. Tested Transparent edition. Host, codec, firmware and volume are not in accessible public results, so unknown. No paid numerical tables accessed. Independent SoundGuys reports 8 h 22 min ANC on on same marketed model. Both differ from maker preproduction 6 h at 50 percent volume and are retained as distinct tests, not maker claim replacement.23Measurementsoundguys.com/how-we-testRead 7 October 2026Published SoundGuys standard method for the SoundGuys 8 h 22 min row. Music peaks at 75 dB SPL and recorded waveform establishes runtime. This current method does not independently prove the original test date or any unstated host and codec.

BBose QuietComfort Ultra Earbuds

Hours (h)
6.18

Source12Reviewsoundguys.com/bose-quietcomfort-ultra-earbuds-review-101362Read 7 October 20266 h 11 min (6.18 h) in the SoundGuys standardized battery test. Firmware 7.7.4, Bose Music app 8.0.6. ANC state not stated on the page.

Longest tested use per chargeiHighest earbuds-only duration among stored reviewer tests. Modes and settings may differ between tests and products.

8.37h=CalculatedFrom Battery life (measured)

6.18h=CalculatedFrom Battery life (measured)

Battery life with case (measured)iReviewer-tested total including earbuds and case recharges. Do not calculate this by multiplying one-charge runtime by claimed recharge count.

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Full charge time (measured)iBuds in the case, 0 to 100 %. Measured by a reviewer

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Weight per bud (measured)iMeasured by a reviewer, not claimed by the maker

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Microphones and calls

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Voice microphones in both earbudsiPhysical call and beamforming microphones across the pair. Excludes case microphones and vibration sensors. Shared ANC microphones can also count here when used for calls.

62Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026FAQ explicitly gives three physical microphones in each earbud. All three per bud are active for calls, six when using both. Shared ANC microphones count once. No voice-pickup vibration sensor inferred.

817Reviewon-mag.fr/index.php/topaudio/tests-auditions/25606-test-bose-quietcomfort-ultra-earbuds-des-ecouteurs-true-wireless-excellents-partout-ou-presqueRead 7 October 2026Same exact original 2023 Specifications explicitly says four microphones per side in calls. Eight across both earbuds. Source explicitly names call role, rather than deriving role from existing eight-total count. ANC-only count remains unproved. No second-generation speech vibration sensor inherited.

All microphones in both earbudsiEvery physical microphone across the pair, including call and ANC microphones. Shared microphones count once. Excludes the charging case and voice vibration sensors.

62Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026

810Reviewtechradar.com/audio/headphones/earbuds-airpods/bose-quietcomfort-ultra-earbuds-reviewRead 6 October 2026A four-mics-per-bud array, so eight across the pair. The 2nd Gen press release also states eight microphones.

Bone conduction voice sensoriA dedicated bone or jaw conduction sensor for detecting speech vibrations. A microphone or speech-detecting accelerometer alone does not prove this architecture.

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Mic noise reduction

Not available

DSP6Press releasebose.com/pressroom/bose-announces-new-quietcomfort-ultra-headphones-and-earbudsRead 6 October 2026Dynamic microphone mixing and adaptive filters select from a variety of noise filters in real time. No AI processing is named. The 2nd Gen added AI-powered noise suppression.

Call audio bandwidthiHighest supported call-audio bandwidth. Compatible phone, operating system, call app or network requirements belong in the source note.

Not available

Not available

Mic mute controliAn earbud control that mutes the microphone during calls. Includes touch or pressure gestures and physical buttons. Phone/app-only controls do not qualify.

Yes3Owner's manualsupport.apple.com/en-nz/guide/beats/dev9b90b5e73/webRead 5 October 2026Current guide explicitly single button press mutes/unmutes during calls. End-call action is double press. Current compatible Apple/Android software required. This is not the older review call-control mapping.

Not available

SidetoneiHear your own voice in calls

Not available

Yes1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026FAQ: self-voice, adjustable in the Bose app, lets you hear yourself during calls5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 30: self voice is activated during calls and is adjustable in the Bose app

Connectivity

10 of 18 differ

Chip

Beats Proprietary Platform (second generation)13Press articlemacrumors.com/2023/05/17/beats-studio-buds-plus-launchRead 5 October 2026MacRumors, May 17 2023 launch report: rather than Apple's H1 or H2 chip, the buds use a custom second-generation "Beats Proprietary Platform". SoundGuys also says the buds have no H1 or H2 chip. No silicon part number is published for this model, and the original Studio Buds teardown parts (MT2821A, CS47L66) are not borrowed.

Qualcomm S517Reviewon-mag.fr/index.php/topaudio/tests-auditions/25606-test-bose-quietcomfort-ultra-earbuds-des-ecouteurs-true-wireless-excellents-partout-ou-presqueRead 7 October 2026November 11, 2023 exact original-earbud review Specifications explicitly names Puce Bluetooth 5.3 Qualcomm S5. Independently read full original article via normal public HTTP 200 during verification. No S5 generation or exact QCC silicon part number inferred from successor/predecessor.

Connections

Bluetooth2Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026

Bluetooth1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026

Bluetooth

5.310Reviewwhathifi.com/reviews/beats-studio-buds-plusRead 5 October 2026

5.34Maker product pagebose.com/p/refurbished/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN-FR.htmlRead 6 October 2026Technical Specifications: Bluetooth Version 5.36Press releasebose.com/pressroom/bose-announces-new-quietcomfort-ultra-headphones-and-earbudsRead 6 October 2026Both QC Ultra products are Bluetooth 5.3 compatible

Bluetooth codecs

SBC, AAC10Reviewwhathifi.com/reviews/beats-studio-buds-plusRead 5 October 2026Exact model connectivity section explicitly states both codecs and Bluetooth 5.3. Its case-inclusive ANC battery typo of 27 h is excluded in favor of maker 24 h. No LE Audio inferred.

SBC, AAC, aptX Adaptive5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 47: aptX Adaptive with Snapdragon Sound-certified devices6Press releasebose.com/pressroom/bose-announces-new-quietcomfort-ultra-headphones-and-earbudsRead 6 October 202612Reviewsoundguys.com/bose-quietcomfort-ultra-earbuds-review-101362Read 7 October 2026Bluetooth 5.3 over SBC, AAC or aptX Adaptive

Bluetooth profiles

Not available

A2DP, HFP, AVRCP1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Technical Specifications: Wireless Connectivity A2DP Bluetooth Audio Streaming, HFP Bluetooth, Snapdragon Sound15Maker product pagesupport.bose.com/article/quietcomfort-ultra-earbuds-specificationsRead 7 October 2026Official original Sold from 2023 support Specifications lists Audio/Video Remote Control Profile AVRCP, alongside A2DP/HFP. Existing A2DP/HFP retained. Listed Bluetooth Low Energy BLE is a radio/control transport, so it is not used to assert LE Audio content support or stored as an audio profile.

LE Audio

Not available

Not available

Auracast

Not available

Not available

MultipointiConcurrent Bluetooth connections to multiple source devices. Pairing memory and switching through a manufacturer account alone do not qualify.

No11Reviewsoundguys.com/beats-studio-buds-plus-review-92626Read 7 October 2026Review describes Audio Switch as "a Bluetooth multipoint alternative", which handles source switching without menus. This is automatic source switching, not concurrent connections. A headphonesty claim of multipoint is rejected as already noted. Concurrent connection count is not stated.

Yes1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026FAQ: connects to two source devices at the same time. Added by a software update in July 2024. Not available at launch.5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 42: up to two mobile devices actively connected at a time (multi-point connection). Audio plays from one device at a time.

Multipoint devicesiMaximum source devices concurrently connected by Bluetooth, not the number remembered in pairing history.

Not available

21Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026FAQ: two source devices at the same time5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026

Multipoint with LDACiMany buds turn multipoint off on LDAC

Not available

Not available

Paired devices rememberediMaximum remembered Bluetooth source pairings. This is separate from simultaneous multipoint connections.

Not available

65Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 42: up to six devices in the earbud device list

Automatic switching between own devicesiThrough the maker's account

Yes1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026Android Audio Switch routes between compatible Android and Chromebook devices on the same Google Account. Apple one-touch account pairing alone does not prove Apple automatic audio routing. Generic multipoint reports conflict and are omitted.

Not available

Fast pairing

Apple one-tap setup, Google Fast Pair1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

Google Fast Pair1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026FAQ: Google Fast Pair for Android OS 6.0 or newer5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 46: Fast Pair for Android devices6Press releasebose.com/pressroom/bose-announces-new-quietcomfort-ultra-headphones-and-earbudsRead 6 October 2026

Audio sharingiShare one stream with a second pair

Yes9Owner's manualsupport.apple.com/en-nz/guide/beats/aside/dev19af5ce38/26/web/26Read 5 October 2026Current maker eligibility explicitly includes Studio Buds +. Requires a supported Apple source and another compatible pair. This later software capability is not a launch claim or Bluetooth multipoint.

Not available

Wireless range (claimed)

Not available

9m4Maker product pagebose.com/p/refurbished/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN-FR.htmlRead 6 October 2026Technical Specifications: Bluetooth Range 30'5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 43: devices must be within range (30 ft or 9 m)

Wireless receiveri2.4 GHz dongle

Not available

Not available

Receiver connector

Not available

Not available

Simultaneous 2.4 GHz and Bluetooth audioiBoth connection types can play audio together. Quick switching between independent modes does not qualify.

Not available

Not available

Latency

None of 3 known

Low latency mode

Not available

Not available

Claimed latency

Not available

Not available

Lowest claimed latency

Not available

Not available

Compatibility

2 of 4 differ

PlatformsiPlatforms with documented audio support. App availability and advanced features can be more limited. Edition-specific support is listed in variants.

iOS, macOS, Android2Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026Exact iPhone, Mac and Android pairing instructions. Generic standard Bluetooth pairing is not proof of console support.

Android, iOS1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Bose app available on Google Play and the Apple App Store

Connection per platformiDocumented audio connection for each platform. USB-C phone routes require a compatible port. Platform edition and microphone restrictions belong in source notes or feature requirements.

Not available

Not available

Features that need a specific deviceiDevice, operating system, firmware, codec, content, account or region requirements for a named feature.

ABeats Studio Buds +

Feature	Needs
Google Fast Pair	Compatible Android device running Android 8.0 or later, with Google Play Services enabled.

Source18Press releasedevice.report/m/9c084423851fd67a16c84dde67256887895f0bf1f797caf4b7025b5b513f3747.pdfRead 7 October 2026Original release page 3 footnote 8. Launch feature minimum requirement, not the requirement for later Audio Sharing or Personalized Spatial Audio additions.

BBose QuietComfort Ultra Earbuds

Feature	Needs
Fast Pair	Android device running Android 6.0 or higher
Snapdragon Sound	Snapdragon Sound-certified device, such as a compatible Android mobile device
SimpleSync	Bose Smart Speaker or Bose Smart Soundbar
Multipoint	Earbud software update from July 2024 through the Bose app

Source1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Multipoint row: FAQ says multipoint is a July 2024 update received through the Bose app. Fast Pair row also needs location services and Bluetooth on.5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Fast Pair needs Android 6.0 or higher (page 46). Snapdragon Sound needs a certified device (page 47). SimpleSync works with Bose Smart Speakers and Soundbars (page 48).

Official licence

Not available

Not available

Battery and charging

9 of 13 differ

Battery per budiBattery cell capacity of one earbud. The source note states typical or rated capacity. Charging input current is not capacity.

Not available

Not available

User-replaceable earbud batteryiThe maker documents normal battery replacement by the user with its approved procedure and tools. Service or recycling disassembly does not count.

No16Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/studio-buds-plus/studiobudsplus-sh-zm.pdfRead 5 October 20262024 revision safety leaflet, English page 1 Batteries: "Don't attempt to replace Beats Studio Buds + or case batteries yourself". The Battery Disposal Information says the earbud and case batteries should be serviced or recycled by Apple or an authorized service provider. No user replacement procedure is documented.

Not available

Claimed battery lifeiManufacturer maximum runtime under the stated mode, codec and spatial processing state. Name the spatial or immersive processing mode and other conditions in source notes. Omit unspecified settings. with_case false means one charge of the earbuds. true means earbuds plus case recharges.

ABeats Studio Buds +

Mode	Includes case recharges	Hours (h)
ANC off	No	9
ANC off	Yes	36
ANC on	No	6
ANC on	Yes	24
Transparency	No	6
Transparency	Yes	24

Source1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026Initial bud charge plus three case recharges, not case-only duration. March 2023 preproduction iPhone 13 Pro test, 50% volume, 358 tracks. AAC file encoding does not establish Bluetooth codec. ANC-on and off tested separately. Firmware unstated.

BBose QuietComfort Ultra Earbuds

Mode	Spatial audio	Includes case recharges	Hours (h)
ANC on	No	No	6
ANC on	Yes	No	4

Source20Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 8 October 2026The exact manufacturer guide on printed page 39 gives up to 6 hours with Bose Immersive Audio Off and up to 4 hours with it On after a full charge. Both music rows use Quiet Mode with full active noise cancellation, Bluetooth A2DP streaming at 75 dB SPL playback loudness, and all three equalizer bands at zero. Manufacturer testing used production-representative units in June 2023 with a variety of music tracks. The Bluetooth codec and Immersive Still/Motion setting are unspecified, so neither is inferred. These are manufacturer claims, not independent reviewer measurements. Both rows are the earbuds alone from one charge. The case provides three additional full recharge cycles, but a total hour figure is not calculated.

Longest claimed use per chargeiHighest earbuds-only runtime among all stored modes. This can be ANC off, Hearing Aid, heart-rate or call use. Read the battery table and source conditions.

9h=CalculatedFrom Claimed battery life

6h=CalculatedFrom Claimed battery life

Playback per charge with ANC (claimed)iHighest claimed earbuds-only playback with ANC enabled. Codec and spatial-audio conditions belong in the source note.

6h=CalculatedFrom Claimed battery life

6h=CalculatedFrom Claimed battery life

Playback per charge without ANC (claimed)iHighest claimed earbuds-only playback with ANC disabled. Codec and volume conditions belong in the source note.

9h=CalculatedFrom Claimed battery life

Not available

Total with case (claimed)iHighest claimed runtime including the initial earbud charge and all case recharges. It is not the case recharge runtime alone.

36h=CalculatedFrom Claimed battery life

Not available

Total with case and ANC (claimed)iClaimed total playback with ANC, including the initial earbud charge and case recharges.

24h=CalculatedFrom Claimed battery life

Not available

Talk time (claimed)

Not available

Not available

Full charge time, budsiTime to charge discharged earbuds to full in the case. Excludes charging the case itself or a combined buds-and-case result.

Not available

120min1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Technical Specifications: Battery Charge Time 2 hours5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 39 charging time table: Earbuds up to 2 hours

Charging guidanceiPublished charging guidance or estimates that do not separate earbuds and case. Preserve the maker’s component scope and limits. Do not assign an unspecified or combined estimate to a component-specific numeric field.

Not available

Not available

Quick charge timeiCharge duration corresponding to quick_charge_playback_h. Source note states earbuds-only or case-inclusive charging and playback settings.

5min1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

20min5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 39: a 20-minute charge in the closed case powers the earbuds up to 2 hours

Earbud playback after quick chargeiEarbuds-only runtime after quick_charge_min of charging. A claimed case-inclusive total does not qualify. ANC, codec and volume conditions belong in the source note.

1h1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026March 2023 preproduction iPhone 13/14 test at 50% volume, ANC and Transparency off. Drained earbuds charged 5 min. Case-inclusive runtime is not used.

2h5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Earbuds-only playback. Quiet Mode, Immersive Audio off, 75 dB SPL, 3-band EQ zero.

Charging case

3 of 10 differ

Case batteryiCharging-case battery cell capacity. The source note distinguishes typical, rated and output capacity. USB output capacity alone does not qualify.

600mAh20Reviewedn.com/beats-studio-buds-plus-tangible-improvements-not-just-marketing-fluffRead 7 October 2026Battery variability section reports actual case rear-label capacity 600 mAh on purchased transparent Studio Buds +. It is case battery capacity, not earbud capacity or USB output capacity. Typical/rated wording not stated. Direct image retrieval failed, public article exact written label observation read.

Not available

User-replaceable case batteryiThe maker documents normal case battery replacement by the user with its approved procedure and tools. Service or recycling disassembly does not count.

No16Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/studio-buds-plus/studiobudsplus-sh-zm.pdfRead 5 October 2026Same Batteries statement names the case battery.

Not available

Case charging port

USB-C1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

USB-C1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Technical Specifications: Charging Interface(s) USB-C PORT

Case full charge timeiBy cable, 0 to 100 %. A time the maker gives with the earbuds inside the case counts, and the source note says so.

Not available

180min5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 39 charging time table: Charging case up to 3 hours

Wireless charging

No1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

No6Press releasebose.com/pressroom/bose-announces-new-quietcomfort-ultra-headphones-and-earbudsRead 6 October 2026The case has no built-in wireless charging. An optional $49 silicone case cover, sold separately from October 20, 2023, adds it.

Wireless standardsiDocumented case charging standards or supported chargers. Magnetic alignment alone does not establish Qi2 certification.

Not available

Not available

Wireless charging poweriHighest wireless charging input the maker states for the case. The output of a charging pad does not count.

Not available

Not available

Speaker in caseiAn audio speaker physically in the charging case, for locating or status sounds. A microphone in the case is separate.

Not available

Not available

Screen on case

Not available

Not available

Case works as audio transmitteriCase relays external source audio through USB or an analog audio input. A case microphone for recording or calls does not qualify.

Not available

Not available

Controls

4 of 5 differ

ControlsiPressure is a force sensor that does not move, such as a stem you squeeze. Button is a key that moves when pressed.

Button, Voice commands2Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026

Touch, Swipe1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026FAQ controls: swipe up or down for volume, tap, double tap, triple tap, press and hold for the shortcut5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Pages 24 to 27: tap and swipe the touch surface, touch and hold for the shortcut

Earbud volume controliHow earbud controls adjust volume, including a voice command if supported. Phone or app controls alone do not qualify.

Buttons2Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026Press-and-hold can be remapped to volume up on one earbud and down on the other. This replaces the chosen noise-control/assistant hold action.

Swipe1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 20265Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 24: swipe up or down on an earbud

Gestures

Single, double and triple button presses, Press and hold3Owner's manualsupport.apple.com/en-nz/guide/beats/dev9b90b5e73/webRead 5 October 2026

Tap, Double-tap, Triple-tap, Touch and hold, Swipe up, Swipe down1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026FAQ controls list. Names as in the owner's guide.5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Pages 24 to 28

Remappable controls

Yes2Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 20264Owner's manualsupport.apple.com/en-nz/guide/beats/dev50d3a7815/webRead 5 October 2026Current guide explicitly allows per-side noise control, assistant or opposing volume actions on Apple and Android hosts.

Yes1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026The shortcut on one or both earbuds can be customised in the Bose app5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 28: change or disable the shortcut, or assign a different shortcut to each earbud, in the Bose app

Voice assistant

Siri, Default Android voice assistant2Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026

Not available

Sensors and health

3 of 9 differ

In-ear detection

No7Owner's manualsupport.apple.com/en-nz/guide/beats/aside/dev48cd72543/26/web/26Read 5 October 2026Explicit current automatic-ear-detection eligibility names Fit Pro, Powerbeats Fit and Powerbeats Pro 2. Studio Buds + is excluded.

Yes5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 29: in-ear detection with auto play/pause, auto answer call and auto transparency

Sensors

Not available

IMU6Press releasebose.com/pressroom/bose-announces-new-quietcomfort-ultra-headphones-and-earbudsRead 6 October 2026Onboard IMU for Bose Immersive Audio

Heart rate sensor

Not available

Not available

Skin temperature sensingiA documented skin temperature sensor. This is separate from the operating temperature range or a heart-rate sensor.

Not available

Not available

Hearing aid featureiAmplification for mild to moderate hearing loss

Not available

Not available

Medical clearances

Not available

Not available

Hearing testiA documented hearing assessment feature, including consumer sound-personalization tests. Medical diagnostic clearance must be stated separately.

Not available

Not available

Hearing protectioniLimits sudden loud sounds

Not available

Yes5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 33: ActiveSense raises noise cancellation for sudden or loud noises in Aware mode, then returns

Health features

Not available

Not available

Fit and durability

3 of 7 differ

Ear tips includediTip sizes supplied with the product, including the pair fitted to the earbuds. Do not list separately sold sizes as included.

XS, S, M, L2Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026Medium fitted, three alternative size pairs.

S, M, L1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 20265Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 18: small, medium and large eartips are included. Medium comes attached.

Ear tip materials

Silicone1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

Silicone1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Soft silicone umbrella-shaped eartips

StabilisersiPhysical stabilizing fittings or structures. Stability bands are separate from fins, wings and ear hooks.

Not available

Stability bands1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Bose Fit Kit stability bands in sizes 1, 2, 3

Ear tip fit test

No8Owner's manualsupport.apple.com/guide/beats/get-the-right-fit-with-your-beats-earphones-dev5e969e0ae/webRead 5 October 2026Maker explicitly restricts Ear Tip Fit Test to Fit Pro, Powerbeats Fit and Powerbeats Pro 2. Studio Buds + is excluded despite a review claiming a fit test.

Yes5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 16: Earbud Seal Test in the Bose app

Dust and water rating, buds

IPX42Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026Earbuds only. FAQ explicitly says case is not sweat or water resistant. No case IP code inferred.

IPX41Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026FAQ: passed IPX4 testing. The outside of the case should not be exposed to water, so no case rating is stored.5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 14: the earbuds are rated IPX4

Dust and water rating, case

Not available

Not available

Water resistance depth

Not available

Not available

Software

3 of 6 differ

Companion app

Beats2Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026

Bose app1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 20265Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 13: Bose app. Launch coverage names the earlier Bose Music app.

App platforms

Android2Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026

Android, iOS1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026

User firmware updates

Yes2Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026Automatic on current Apple devices connected to Wi-Fi. Beats app update control on Android.

Yes5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 52: the earbuds update through the Bose app. The case updates through btu.Bose.com.

Finding network

Last location in the app, Google Find Hub1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026Connectivity section, Native Android Features: "Find My Device: easily locate your lost buds with Google Find My Device". The schema option google_find_hub is the renamed Google finding network. The Apple route stays app_last_location, because the page says the iOS Find My app shows the last known connected location.2Maker product pagebeatsbydre.com/support/earbuds/studio-buds-plusRead 5 October 2026Apple Find My and Beats Android app show last connected location. No offline crowdsourced network or UWB inferred.

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Precision findingiUWB in the case

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Live translation

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Dimensions and weight

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Weight per budiMass of one earbud. Tip size and approximate values belong in the source note. Do not store pair or case-inclusive mass.

5g(0.2 oz)1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

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Bud dimensionsiDimensions of one earbud on the explicitly identified width, height and depth axes. An unlabeled tuple cannot establish those axes.

Width18.5Height15mm(0.7 × 0.6 in)1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026Design section labels earbud Length 2.05 cm, Width 1.85 cm and Height 1.5 cm. Only the labelled Width and Height are stored, converted exactly to 18.5 mm and 15 mm. Length is not mapped to depth, following the other Beats records.

Width20.1Height31.2Depth24.4mm(0.8 × 1.2 × 1 in)2Maker product pagebose.de/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 6 October 2026Einzelner Earbud 3.12 cm H x 2.01 cm W x 2.44 cm D. The US and UK pages give 1.23 in H x 0.79 in W x 0.96 in D, which agrees.

Case weightiCharging case mass excluding earbuds. Case-inclusive product mass does not qualify unless the source explicitly gives the empty-case figure.

49g(1.7 oz)1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026Separate maker case mass. Distributor sheet explicitly lists 49 g case, 5 g each bud and 59 g total.

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Case dimensionsiCharging-case width, height and depth on explicitly identified source axes. Report conflicting axis labels rather than reorder a tuple by appearance.

Width51Height25.5mm(2 × 1 in)1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026Design section labels case Length 7.2 cm, Width 5.1 cm and Height 2.55 cm. Width 51 mm and height 25.5 mm are stored. Length 72 mm is not mapped to depth.

Width59.4Height66.3Depth26.7mm(2.3 × 2.6 × 1.1 in)2Maker product pagebose.de/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 6 October 2026Etui 6.63 cm H x 5.94 cm W x 2.67 cm D. The US and UK pages give 2.61 in H x 2.34 in W x 1.05 in D, which agrees.

Certifications

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Hi-Res AudioiThe Japan Audio Society logos. Hi-Res Audio Wireless is also written Hi-Res Wireless Audio.

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Communication certifications

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FCC IDs

BCGA2870, BCGA2871, BCGA287216Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/studio-buds-plus/studiobudsplus-sh-zm.pdfRead 5 October 20262024 revision safety leaflet, English pages 1 to 3. Page 1 lists A2870/A2871/A2872. Page 3 FCC table prints these IDs without hyphens. Case radio has its own listed ID.

A94408L, A94408R5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026FCC ID: A94408L / A94408R, IC: 3232A-408L / 3232A-408R

Other certifications

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Snapdragon Sound1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Wireless Connectivity lists Snapdragon Sound. The FAQ names Snapdragon Sound certification.5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Page 47: the earbuds feature Snapdragon Sound technology

In the box

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In the box

Beats Studio Buds + earbuds, Matching charging case, Silicone ear tips in XS, S, M and L, USB-C to USB-C charging cable, Warranty card1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026US maker list. USB-C adapter sold separately. Cable length unstated.

2 Bose QuietComfort Ultra Earbuds, 3 pairs of eartips (S, M, L), 3 pairs of stability bands (1, 2, 3), Charging case, 30 cm USB-C® (A to C) cable, Safety sheet1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026What's in the box on the UK page. The US refurbished page lists the same cable as 12 inch.

Cables included

ABeats Studio Buds +

Type	Count
USB-C to USB-C	1

Source1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

BBose QuietComfort Ultra Earbuds

Type	Length (m)	Count
USB-C (A to C)	0.3	1

Source1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 202630 cm USB-C (A to C) cable

Links

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Product page

www.beatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancelling1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026

www.bose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.html1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026The US product URL now returns a 404. The UK page is the live maker page for the new product.

Spec sheet

www.beatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancelling1Maker product pagebeatsbydre.com/earbuds/studio-buds-plus-wireless-noise-cancellingRead 5 October 2026Maker technical specification on the product page. No standalone US maker datasheet found. Distributor Mexican MQLJ3BE/A sheet was also read and confirms shared component weights. Its regional SKU is not stored. Length/width/height axes do not establish catalog width/height/depth, so only the labelled width and height are stored.

support.bose.com/article/quietcomfort-ultra-earbuds-specifications15Maker product pagesupport.bose.com/article/quietcomfort-ultra-earbuds-specificationsRead 7 October 2026Official Product Specifications support article identifies QuietComfort Ultra Earbuds, Sold from 2023. Public indexed specification body read. Direct page currently renders an empty support shell. This is an HTML specification sheet, not a claimed PDF download or second-generation page.

Manual

support.apple.com/en-nz/guide/beats/dev9b90b5e73/web3Owner's manualsupport.apple.com/en-nz/guide/beats/dev9b90b5e73/webRead 5 October 2026Current maker Studio Buds + chapter and linked charging, settings, fit and compatibility chapters read. Controls are physical buttons above the b logo. No PDF Quick Start Guide found.

assets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdf5Owner's manualassets.bosecreative.com/m/157ea573fd945c2e/original/885502_OG_QCUE-HEADPHONEIN_en.pdfRead 6 October 2026Owner's guide 885502 for QUIETCOMFORT ULTRA EARBUDS, support.Bose.com/QCUE. PDF revision dated January 2026.

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

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Warranty

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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.

1year16Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/studio-buds-plus/studiobudsplus-sh-zm.pdfRead 5 October 2026English page 3 Apple One-Year Limited Warranty summary. Separate consumer statutory rights do not change this maker warranty.

2years1Maker product pagebose.co.uk/p/earbuds/bose-quietcomfort-ultra-earbuds/QCUE-HEADPHONEIN.htmlRead 7 October 2026Exact current original-earbud UK maker page Why buy direct from Bose explicitly promises 2-year warranty. Applies to new product purchased directly from Bose UK. Does not generalize to US refurbished units, statutory rights or separately sold BoseCare extension.

Both are also in the API. Back to all earbuds.