Earbuds / Compare

Google Pixel Buds Pro 2 vs Sennheiser ACCENTUM True Wireless

A

Product A: Google

Pixel Buds Pro 2

90 of 166 known

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B

Product B: Sennheiser

ACCENTUM True Wireless

86 of 166 known

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Every value links to where we found it.

Only differences

AGoogle Pixel Buds Pro 2

BSennheiser ACCENTUM True Wireless

General

6 of 8 differ

Series

Pixel Buds5Owner's manualsupport.google.com/googlepixelbuds/answer/10595435Read 30 September 2026Compare Pixel Buds page lists Pixel Buds Pro 2 and Pixel Buds 2a

ACCENTUM5Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 2026The release places ACCENTUM True Wireless in the ACCENTUM family next to ACCENTUM Wireless and ACCENTUM Plus Wireless.

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

GD3B4, GW8XE, G0DNE18Owner's manualsupport.google.com/googlepixelbuds/answer/15009837Read 8 October 2026FCC Regulatory Compliance identifies left GD3B4, right GW8XE and charging case G0DNE. Battery model IDs are separate.

ATW1, ATW1 R, ATW1 L, ATW1 C, 700262, 700263, 7002641Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: article numbers 700262 (Black), 700263 (White) and 700264 (Blue).2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Order names ATW1 Black, ATW1 White and ATW1 Blue with article numbers 700262, 700263 and 700264.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Cover: ATW1, ATW1 R, ATW1 L and ATW1 C.4Regulatory filingcdn.sennheiser-hearing.com/product-documents/product-downloads/accentum-true-wireless/safety_instruction/Compliance_Information_ACCENTUM_True_Wireless.pdfRead 16 October 2026Models ATW1, ATW1 R, ATW1 L and ATW1 C.7Maker product pageus.sennheiser-hearing.com/products/accentum-true-wireless.jsRead 16 October 2026US store SKUs 700262 (Black), 700263 (White) and 700264 (Blue).

GTIN / EAN

Not available

4260752331241, 4260752331258, 4260752331265, 810091271148, 810091271155, 8100912711622Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Technical Data table: EAN 4260752331241, 4260752331258 and 4260752331265 and UPC 810091271148, 810091271155 and 810091271162 for Black, White and Blue.

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

13 August 202413Press releaseblog.google/products-and-platforms/devices/pixel/google-pixel-buds-pro-2Read 30 September 2026Dated Google launch blog header for Pixel Buds Pro 2.

7 May 20245Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 2026Maker news dated 6 May 2024 with the Wedemark dateline of 7 May 2024. The dateline date is stored.

Status

Available1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026US exact-model purchase price and Buy link establish available status and US market.3Maker product pagestore.google.com/de/product/pixel_buds_pro_2_specsRead 30 September 2026Opened German regional maker purchase and spec page identifies same exact model. Regional purchase rows verified separately.

Available1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026US store shows the product at 99.95 USD against 219.95 USD and lists Black, White and Blue.7Maker product pageus.sennheiser-hearing.com/products/accentum-true-wireless.jsRead 16 October 2026All three SKUs are available on 2026-10-16.

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

Google Pixel Buds Pro26Reviewm.gsmarena.com/google_pixel_buds_pro_2_in_for_review-amp-65146.phpRead 23 October 2026GSMArena calls the Pixel Buds Pro 2 the successor to the 2022 Pixel Buds Pro.

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.

$2291Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026$229 on the US Google Store13Press releaseblog.google/products-and-platforms/devices/pixel/google-pixel-buds-pro-2Read 30 September 2026

$199.995Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 2026MSRP of 199.99 USD and 279.95 CAD. SoundGuys and T3 print 199.95 USD. The maker figure is stored.8Reviewsoundguys.com/sennheiser-accentum-true-wireless-review-116713Read 16 October 2026Review lists 199.95 USD.

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.

€24917Press releaseblog.google/intl/de-de/produkte/hardware/pixel-buds-pro-2-made-by-google-2024Read 30 September 2026Launch blog August 13, 2024: preorder 249 EUR including VAT, retail September 26.

€199.96Press releasecdn.uc.assets.prezly.com/ff61fc44-afa0-42f0-934b-a6293529e6bd/-/inline/no/Pressemitteilung_Sennheiser%20ACCENTUM%20True%20Wireless.pdfRead 16 October 2026German release of 7 May 2024: 199.90 EUR (209.90 CHF), incl. VAT.

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

US, DE1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026US exact-model purchase price and Buy link establish available status and US market.3Maker product pagestore.google.com/de/product/pixel_buds_pro_2_specsRead 30 September 2026Opened German regional maker purchase and spec page identifies same exact model. Regional purchase rows verified separately.

US, CA, DE, GB, AU5Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 2026United States and Canada MSRP in the release.6Press releasecdn.uc.assets.prezly.com/ff61fc44-afa0-42f0-934b-a6293529e6bd/-/inline/no/Pressemitteilung_Sennheiser%20ACCENTUM%20True%20Wireless.pdfRead 16 October 2026Germany.10Reviewt3.com/reviews/sennheiser-accentum-true-wireless-reviewRead 16 October 2026Now on sale for 169.99 GBP in the UK and 299 AUD in Australia.

ColoursiThe maker's own colour names

Porcelain, Hazel, Peony, Wintergreen, Moonstone, Olive1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Store lists Porcelain, Olive, Peony, Hazel on 2026-09-304Owner's manualsupport.google.com/googlepixelbuds/answer/7544332Read 30 September 2026Help center lists Hazel, Porcelain, Wintergreen, Peony, Moonstone13Press releaseblog.google/products-and-platforms/devices/pixel/google-pixel-buds-pro-2Read 30 September 2026Launch colours Porcelain, Hazel, Peony and Wintergreen14Press articlesoundguys.com/google-pixel-buds-pro-2-new-color-161331Read 30 September 2026New Olive colour, Aug 12, 2026

Black, White, Blue1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Colour selector: Black, White and Blue.5Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 2026Launch colours black and white. Blue was added later and is on the maker store.7Maker product pageus.sennheiser-hearing.com/products/accentum-true-wireless.jsRead 16 October 2026Black, White and Blue.

Segment

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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-ear16Measurementrtings.com/headphones/reviews/google/pixel-buds-pro-2-truly-wirelessRead 30 September 2026Type: In-ear, Enclosure: Closed-Back

In-ear1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: ear coupling ear canal, true wireless stereo earphones with four ear tip sizes.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Wearing style true wireless earphones with ear coupling in the ear canal. The silicone ear tips must seal the ear fully.

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

Stemless15Reviewsoundguys.com/google-pixel-buds-pro-2-review-124563Read 30 September 2026Review photos show a stemless bud with an oval nozzle and a fin

Stemless3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Earbud diagrams show a compact body with no stalk.

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

Either bud8Owner's manualsupport.google.com/googlepixelbuds/answer/12312672Read 30 September 2026If you wear only one of the Pixel Buds, you can still use all of the noise control modes

Either bud3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026You can also use only the right or only the left earbud.

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.

AGoogle Pixel Buds Pro 2

Type	Diameter (mm)	Count per earbud
Dynamic	11	1

Source1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Audio per-earbud table: one custom-designed 11 mm dynamic speaker driver.

BSennheiser ACCENTUM True Wireless

Type	Diameter (mm)	Count per earbud
Dynamic	7	1

Source1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: TrueResponse dynamic, 7 mm diameter. One driver per earbud.

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

Dynamic1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Audio per-earbud table: one custom-designed 11 mm dynamic speaker driver.

Dynamic1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: speaker principle dynamic.

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

11mm=CalculatedFrom Drivers per bud

7mm=CalculatedFrom Drivers per bud

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

1=CalculatedFrom Drivers per bud

1=CalculatedFrom Drivers per bud

Diaphragm material

Not available

Not available

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

Not available

Min5 HzMax21 kHz1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: speaker frequency range 5 Hz to 21 kHz. Conditions are not stated.2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Speaker frequency range 5 Hz to 21 kHz.

Impedance

Not available

Not available

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

Not available

107dB1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: 107 dB SPL (1 kHz / 1 mW). The manual prints 107 dB at 1 kHz / 0 dBFS.2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Speaker sensitivity 107 dB SPL (1 kHz / 1 mW).

Sensitivity reference

Not available

Per 1 mW1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table gives the reference as 1 mW.2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Reference 1 mW.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Specifications print the level as 107 dB at 1 kHz / 0 dBFS. The spec sheet says 1 mW, which is stored. The two references are not the same.

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

Not available

Not available

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.

Not available

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

Not available

Not available

Personalised soundiA profile from a hearing test or ear scan

Not available

Yes1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Page: the Smart Control Plus app has a Sound Personalization feature that assesses your listening preferences. The Sound Check presets come from a listening test.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Sound Check in the app guides you step by step to user-defined equalizer presets.8Reviewsoundguys.com/sennheiser-accentum-true-wireless-review-116713Read 16 October 2026Sound Check feature takes a listening test that determines your preferred sound.

Onboard EQ

Not available

Yes3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026The sound effects are stored in the earbuds and stay active without the app, for example on another Bluetooth device.

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

59Owner's manualsupport.google.com/googlepixelbuds/answer/12045780Read 30 September 2026Custom EQ only applies to Pro 2 and 2a. Explicit 5 frequency bands.

51Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Page: 5-band EQ in the Smart Control app.5Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 20265-band equalizer and Sound Check in the Smart Control app.

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

Default, Light bass, Heavy bass, Balanced, Vocal boost, Clarity9Owner's manualsupport.google.com/googlepixelbuds/answer/12045780Read 30 September 2026Custom EQ guide: Default, Light bass, Heavy bass, Balanced, Vocal boost and Clarity. Last saved is a user setting.

Not available

Volume limit

Not available

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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 Audio7Owner's manualsupport.google.com/googlepixelbuds/answer/12921041Read 30 September 2026Spatial Audio guide explicitly supports Pixel Buds Pro and Pro 2 with Pixel 6/6 Pro or newer phones.

Not available

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

Yes7Owner's manualsupport.google.com/googlepixelbuds/answer/12921041Read 30 September 2026Spatial Audio guide explicitly supports head tracking on Pixel Buds Pro and Pro 2 with Pixel 6/6 Pro or newer phones.

Not available

Noise cancelling

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Active noise cancelling

Yes1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Audio per-earbud table: ANC Silent Seal 2.0.

Yes1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Hybrid Active Noise Cancellation.

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

Hybrid25Reviewcomputerbase.de/artikel/audio-video-foto/google-pixel-buds-pro-2-test.90021Read 8 October 2026Exact ANC section describes surrounding-noise sensing plus feedback through an inward-facing microphone. Hybrid classifies these documented placements. No extra microphones inferred from the prose, maker six physical total remains unchanged.

Hybrid1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: Active Noise Cancellation Hybrid ANC.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Specifications: Hybrid ANC technology.5Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 2026Hybrid ANC with Transparency modes.

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

43Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Specifications: 2 microphones per earbud for speech and ANC, so four across the pair. Shared microphones count once.

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

Yes2Maker product pagestore.google.com/us/product/pixel_buds_pro_2Read 30 September 2026Silent Seal 2.0 adapts to your environment up to 3 million times per second

Yes3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026With adaptive noise cancellation the intensity is controlled automatically by the ambient noise. ANC modes in the app: On, Off and Anti Wind.

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

Not available

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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.

Not available

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Transparency mode

Yes1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Audio per-earbud table: Transparency.

Yes1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Page: Transparency Mode.

Adjustable transparency

Not available

Yes3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026The intensity of transparency mode is set in the Smart Control app.5Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 2026In the app the user can select the amount of transparency.9Reviewheadphonecheck.com/test/sennheiser-accentum-true-wirelessRead 16 October 2026A three-stage transparency mode.

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

Yes8Owner's manualsupport.google.com/googlepixelbuds/answer/12312672Read 30 September 2026ANC guide: Pro 2 Adaptive mode works with noise cancellation and transparency to reduce loud or unwanted noise.

Not available

Conversation detection

Yes1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Audio per-earbud table: Conversation Detection.

Not available

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

Yes1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Voice: wind-blocking mesh covers. This is physical wind suppression, not a selectable software mode.

Yes3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026ANC mode Anti Wind: light reduction to keep disturbing wind or movement noise to a minimum. It is a selectable mode.9Reviewheadphonecheck.com/test/sennheiser-accentum-true-wirelessRead 16 October 2026A special anti-wind ANC mode for outdoor use.

Measured

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

Warm sound signature16Measurementrtings.com/headphones/reviews/google/pixel-buds-pro-2-truly-wirelessRead 30 September 2026RTINGS sound signature: Warm. Other test results are members only

Default sound over-emphasizes bass by a couple of dB against the SoundGuys target and under-emphasizes the mids around 500 Hz and 3 kHz by up to 5 dB. There is a boost of a couple of dB around 13 kHz. With ANC on the bass is more emphasized.8Reviewsoundguys.com/sennheiser-accentum-true-wireless-review-116713Read 16 October 2026Lab measurement on SoundGuys' test rig against its headphone preference curve, default settings, firmware 5.7.6, Smart Control app 4.8.1. ANC adds bass emphasis. SoundGuys did not measure battery for this model.

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.

2dB16Measurementrtings.com/headphones/reviews/google/pixel-buds-pro-2-truly-wirelessRead 30 September 2026Slightly Emphasized (2 dB), RTINGS test bench 2.3

Not available

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.

-1dB16Measurementrtings.com/headphones/reviews/google/pixel-buds-pro-2-truly-wirelessRead 30 September 2026Balanced (-1 dB)

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Speech is intelligible in quiet spaces. Background noise makes it harder for the microphones to isolate the speaker.16Measurementrtings.com/headphones/reviews/google/pixel-buds-pro-2-truly-wirelessRead 30 September 2026Public Microphone verdict paragraph, method 2.3: quiet and noisy environment comparison. Exact firmware, codec and microphone test settings are not public.

Clear in a quiet room. The microphones struggle to attenuate simulated office, street and wind noise.8Reviewsoundguys.com/sennheiser-accentum-true-wireless-review-116713Read 16 October 2026SoundGuys microphone tests with simulated office, street and wind noise.

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

Not available

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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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.

AGoogle Pixel Buds Pro 2

ANC	Hours (h)
Yes	7.92
Yes	8.15

Source15Reviewsoundguys.com/google-pixel-buds-pro-2-review-124563Read 30 September 20267 h 55 min with ANC on, SoundGuys standardized battery test. Stored as 7.92 h24Measurementcomputerbase.de/artikel/audio-video-foto/google-pixel-buds-pro-2-test.90021Read 8 October 2026Own test, published 23 October 2024: ANC on, medium volume, mixed music genres, depleted after 8 h 9 min = 8.15 h. Exact host, codec, firmware and first/last-earbud cutoff not stated in runtime paragraph. Existing SoundGuys 7.92 h remains a separate test. No case-total measurement inferred.

BSennheiser ACCENTUM True Wireless

ANC	Codec	Hours (h)
No	AAC	8.5
Yes	AAC	5.5

Source9Reviewheadphonecheck.com/test/sennheiser-accentum-true-wirelessRead 16 October 2026Practical test with the AAC codec at a high playback volume: 8.5 hours with ANC off and 5.5 hours with ANC on. Tom's Guide measured about 6.5 hours ANC off and 5 hours ANC on at up to 70 percent volume with multipoint, and GSMArena and HiFi Oasis got about 5.5 hours ANC on with aptX. The reviewers use different volumes, so only this one test is stored. The review's total with the case is a calculation, so it is not stored.

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

8.15h=CalculatedFrom Battery life (measured)

8.5h=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.

Not available

Not available

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

Not available

55min9Reviewheadphonecheck.com/test/sennheiser-accentum-true-wirelessRead 16 October 2026About 55 minutes to refuel the earbuds when empty. The case took 75 minutes by cable.

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.

Not available

41Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: 2 mics per earbud, beamforming for noise reduction. Page: dual mics on each earbud.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Specifications: 2 microphones per earbud for speech and ANC, so four across the pair.

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.

61Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Three microphones per earbud4Owner's manualsupport.google.com/googlepixelbuds/answer/7544332Read 30 September 2026

43Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026The same two microphones per earbud serve speech and ANC, so four physical microphones in total. No feedback microphone is named.

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.

Not available

Not available

Mic noise reduction

AI2Maker product pagestore.google.com/us/product/pixel_buds_pro_2Read 30 September 2026Beamforming mics and Google AI make your voice sound extra clear (Clear Calling)

DSP3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Beamforming array for the speech and ANC microphones.

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

Super wideband1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Bluetooth Super Wideband

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.

Not available

Yes3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026During a call tap once on either earbud to mute or unmute the microphones.

SidetoneiHear your own voice in calls

Not available

Yes9Reviewheadphonecheck.com/test/sennheiser-accentum-true-wirelessRead 16 October 2026In calls, external noise can be amplified in two intensity levels so you hear your own voice more naturally.

Connectivity

8 of 18 differ

Chip

Google Tensor A11Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Connectivity table, processor per earbud: Google Tensor A1.

Not available

Connections

Bluetooth1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Connectivity table: Bluetooth 5.4.

Bluetooth1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Bluetooth only. The earbuds have no wired or dongle connection.

Bluetooth

5.41Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Connectivity table: Bluetooth 5.4.

5.31Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: Bluetooth 5.3 compliant, class 1, 10 mW max.

Bluetooth codecs

SBC, AAC15Reviewsoundguys.com/google-pixel-buds-pro-2-review-124563Read 30 September 2026SBC and AAC. LC3 not confirmed

SBC, AAC, aptX, LC31Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: SBC, AAC, aptX, LC3.

Bluetooth profiles

Not available

A2DP, AVRCP, HFP, TMAP, PBP1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: A2DP, AVRCP, HFP, TMAP, PBP.

LE Audio

Not available

Yes1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Page: Bluetooth 5.3, Bluetooth LE and Auracast.2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Connectivity: Bluetooth Classic and LE Audio supported.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026The earbuds are certified for Bluetooth 5.3 LE Audio and Auracast broadcast audio. The codec row lists LC3.5Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 2026Bluetooth LE Audio capable.

Auracast

Yes15Reviewsoundguys.com/google-pixel-buds-pro-2-review-124563Read 30 September 2026Review update of Oct 7, 2024 notes Auracast support arrived

Yes1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Footnote: Auracast is available via firmware update only.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Auracast broadcast audio with a function in the Smart Control app.5Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 2026The earbuds are Bluetooth LE Audio and Auracast capable, with use at Auracast venues in the near future.

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

Yes5Owner's manualsupport.google.com/googlepixelbuds/answer/10595435Read 30 September 2026Compare Buds table gives checkmark for Pro 2.6Owner's manualsupport.google.com/googlepixelbuds/answer/12319417Read 30 September 2026Multipoint definition: up to 2 concurrent Bluetooth devices. Pro 2 confirmed by compare table.

Yes3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Specifications: number of active connections 2.8Reviewsoundguys.com/sennheiser-accentum-true-wireless-review-116713Read 16 October 2026Bluetooth multipoint lets you pair to multiple devices simultaneously.9Reviewheadphonecheck.com/test/sennheiser-accentum-true-wirelessRead 16 October 2026Multipoint connections with two devices simultaneously.11Reviewtomsguide.com/audio/earbuds/sennheiser-accentum-true-wirelessRead 16 October 2026The review says the earbuds pair to two devices simultaneously with multipoint.

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

25Owner's manualsupport.google.com/googlepixelbuds/answer/10595435Read 30 September 2026Compare Buds table gives checkmark for Pro 2.6Owner's manualsupport.google.com/googlepixelbuds/answer/12319417Read 30 September 2026Multipoint definition: up to 2 concurrent Bluetooth devices.

23Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Specifications: number of active connections 2. Audio plays from one device at a time.9Reviewheadphonecheck.com/test/sennheiser-accentum-true-wirelessRead 16 October 2026Multipoint connections with two devices simultaneously.

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.

821Owner's manualsupport.google.com/googlepixelbuds/answer/7558528Read 8 October 2026Modern Pair your Google Pixel Buds to additional devices section: up to 8 retained pairings, then oldest forgotten. Following exact Pro, Pro 2 and 2a Multipoint section distinguishes two concurrently connected sources. Not the separate Gen1 paragraph.

63Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026The earbuds store the connection profiles of up to six paired Bluetooth devices.

Automatic switching between own devicesiThrough the maker's account

Yes6Owner's manualsupport.google.com/googlepixelbuds/answer/12319417Read 30 September 2026Audio switch between Fast Paired Android devices on the same Google account

Not available

Fast pairing

Google Fast Pair6Owner's manualsupport.google.com/googlepixelbuds/answer/12319417Read 30 September 2026Audio switch instructions describe Fast paired Pixel Buds Pro and Pro 2 with Google Play Services and Android 8 or later.

Not available

Audio sharingiShare one stream with a second pair

Not available

Not available

Wireless range (claimed)

Not available

Not available

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

0 of 3 differ

Low latency mode

Yes5Owner's manualsupport.google.com/googlepixelbuds/answer/10595435Read 30 September 2026Low-latency gaming mode works with Pixel 8 and newer and Android 14 and newer

Yes3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Low Latency mode in the app reduces the delay between audio and video further. It works with all Bluetooth codecs and can shorten the range.9Reviewheadphonecheck.com/test/sennheiser-accentum-true-wirelessRead 16 October 2026The app can activate low-latency mode for games.

Claimed latency

Not available

Not available

Lowest claimed latency

Not available

Not available

Compatibility

3 of 4 differ

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

Android, iOS, Windows, macOS, ChromeOS1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Pairs with any Bluetooth 4.0+ device, including Android, iOS, tablets, and laptops23Maker product pagesupport.google.com/googlepixelbuds/answer/9642078Read 8 October 2026Documented Pro 2 Bluetooth pairing to Windows, macOS and ChromeOS for web companion, in addition to existing Android/iOS audio compatibility. App eligibility is separate from basic Bluetooth audio.

Not available

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.

AGoogle Pixel Buds Pro 2

Platform	Connection	Microphone works
Android	Bluetooth	Yes
iOS	Bluetooth	Yes
Windows	Bluetooth	Not available
macOS	Bluetooth	Not available
ChromeOS	Bluetooth	Not available

Source21Owner's manualsupport.google.com/googlepixelbuds/answer/7558528Read 8 October 2026Current Android, other-device and Chromebook Bluetooth pairing instructions. The Chromebook route is stored as ChromeOS. Phone call availability is separately supported by exact Pro 2 Multipoint documentation.22Maker product pagesupport.google.com/googlepixelbuds/answer/12319417Read 8 October 2026Exact Pro 2-compatible Multipoint instructions explicitly include Android and iOS phones and prioritize phone/video calls. Windows/Mac/ChromeOS audio routes have no asserted microphone flag from mere pairing.23Maker product pagesupport.google.com/googlepixelbuds/answer/9642078Read 8 October 2026Current supported-device list includes Pro 2. Desktop app requires prior Bluetooth pairing. No USB audio or desktop microphone claim is inferred.

BSennheiser ACCENTUM True Wireless

Not available

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

AGoogle Pixel Buds Pro 2

Feature	Needs
Spatial Audio with head tracking	Pixel 6, Pixel 6 Pro, or newer Pixel phones
Low-latency gaming mode	Pixel 8 and newer and Android 14 and newer
Bluetooth SuperWideBand	Pixel 8 and newer and Android 14 and newer
Full access to features	Google Account, companion phone running Android 6.0 or newer, internet connection
Google Translate conversation/transcribe modes	Compatible Android phone, latest Google and Google Translate apps, Google Account and internet. Language/mode restrictions apply.
Desktop web companion	Pixel Buds Pro 2 paired to computer by Bluetooth. Chrome or Edge recommended. Windows 11+, macOS Sonoma 14+, or ChromeOS 128+. Web app adjusts audio/control settings and supports manual firmware updates. It has no automatic updates.
Multipoint and Audio switch	Enable Multipoint in Pixel Buds settings after pairing two sources. Audio switch uses Fast Pair, Android 8+, Google Play Services and same Google Account. Remembered pairings are distinct from two simultaneous sources.
User battery replacement	Maker does not authorize user removal or replacement. Contact Google or its authorized service provider. Pixel Buds 2a case self-repair permission does not apply to Pro 2.

Source1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 20265Owner's manualsupport.google.com/googlepixelbuds/answer/10595435Read 30 September 20267Owner's manualsupport.google.com/googlepixelbuds/answer/12921041Read 30 September 202618Owner's manualsupport.google.com/googlepixelbuds/answer/15009837Read 8 October 2026Exact device/case safety guide gives authorized-provider battery replacement. Do not transfer the separate Pixel Buds 2a case self-repair procedure.20Owner's manualsupport.google.com/googlepixelbuds/answer/7573100Read 30 September 2026Translate setup requires compatible Android device, latest Google and Google Translate apps, Google Account and internet. Available language/mode restrictions apply.22Maker product pagesupport.google.com/googlepixelbuds/answer/12319417Read 8 October 2026Multipoint is enabled through Pixel Buds settings. Android audio switch requires Fast Pair, Android 8+, Play Services and same account. No source-pairing memory inferred from concurrent count.23Maker product pagesupport.google.com/googlepixelbuds/answer/9642078Read 8 October 2026Exact OS/browser table and no automatic web firmware updates. Mobile update procedure remains separate.

BSennheiser ACCENTUM True Wireless

Feature	Needs
Auracast	Firmware update. Broadcasts are chosen in the Sennheiser Smart Control app.
Eco mode	Only with sources that support aptX. The mode turns aptX off and sends SBC or AAC.
Claimed battery life	Manual test: smartphone at 1 m, Bluetooth AAC codec, volume 50 percent, ANC off. The US spec table says iPhone at a mid volume of 85 dB.

Source1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Footnote on Auracast and the spec table test condition.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Eco mode section and Operating time row of the specifications.

Official licence

Not available

Not available

Battery and charging

11 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

55mAh1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: left and right earbud 55 mAh.2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Battery type: left and right earbud 55 mAh.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Specifications: earbuds 3.7 V, 55 mAh, 0.2 Wh.

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.

No18Owner's manualsupport.google.com/googlepixelbuds/answer/15009837Read 8 October 2026Exact Pro 2 guide Repair & Service and Battery sections prohibit self-repair and battery removal, and require Google or authorized provider for replacement. GD3B4/GW8XE earbud cell model 1254S4 is identified. Normal user battery replacement is not authorized.

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.

AGoogle Pixel Buds Pro 2

Mode	Includes case recharges	Hours (h)
ANC on	No	8
ANC off	No	12
ANC on	Yes	30
ANC off	Yes	48

Source1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Battery: earbuds 8 h ANC on/12 h off. Buds plus case 30 h ANC on/48 h off.4Owner's manualsupport.google.com/googlepixelbuds/answer/7544332Read 30 September 2026

BSennheiser ACCENTUM True Wireless

Mode	Codec	Includes case recharges	Hours (h)
ANC off	AAC	No	8
ANC on	Not available	No	6
ANC off	AAC	Yes	28

Source1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: up to 8 hours with ANC off, 6 hours with ANC on and 28 hours overall with the case. Test condition: iPhone, mid volume level 85 dB. The 28 hours match 8 hours plus 20 hours from the case, so they are stored as an ANC-off total.2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Battery lifespan: up to 8 hours ANC off, up to 6 hours ANC on, up to 28 hours overall with the case. Test condition: iPhone, mid volume level 85 dB.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Specifications, Operating time: 8 hours with the earbud battery and 28 hours with the case battery. Test conditions: smartphone at 1 m, Bluetooth AAC codec, volume 50 percent, ANC off.

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.

12h=CalculatedFrom Claimed battery life

8h=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.

8h=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.

12h=CalculatedFrom Claimed battery life

8h=CalculatedFrom Claimed battery life

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

48h=CalculatedFrom Claimed battery life

28h=CalculatedFrom Claimed battery life

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

30h=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

Not available

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

A full charge of the case and the earbuds together takes about 1.5 hours. Ambient temperatures below 15 C or above 30 C and Qi wireless charging lengthen the time. Charging works between 5 C and 35 C. The case takes 5 V over USB-C. The spec sheet and manual say 500 mA at most and the US page says 1000 mA at most. A battery protection mode charges the earbuds to about 80 percent.1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: charging time about 1.5 hours for a full charge, with the temperature remark. Power supply 5 V, 1000 mA max, USB-C and Qi.2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Power supply: 5 V, 500 mA max over USB-C. The US page prints 1000 mA max. Charging temperature 5 to 35 C.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026A full charge cycle of the case and the earbuds takes about 1.5 hours. The battery protection mode charges to about 80 percent. The case input is 5 V, 500 mA max.

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

5min1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Charging case table: 5 minutes of earbud charging delivers 1.5 h with ANC off.

10min1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: after 10 minutes of charging, 1 hour of music playtime.5Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 2026Quick charging over USB gives up to 1 hour of playback in about 10 minutes.

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.

1.5h1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Battery: 5 minutes in charging case gives up to 1.5 h with ANC off. Help center 1 h is with ANC on. Launch 15-minute/3-hour claim is a different charge duration.

1h1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: after 10 minutes of charging, 1 hour of music playtime. Volume and ANC state are not stated.5Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 2026Up to 1 hour of playback in about 10 minutes.

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.

Not available

400mAh1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: charging case 400-420 mAh. The lower figure is stored. The manual lists 1.48 to 1.56 Wh at 3.7 V.2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Battery type: charging case 400-420 mAh.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Specifications: charging case 3.7 V, 400-420 mAh, 1.48-1.56 Wh. The lower figure is stored.

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.

No18Owner's manualsupport.google.com/googlepixelbuds/answer/15009837Read 8 October 2026Same guide covers Pro 2 charging case G0DNE with battery model GH8TQ, and prohibits user battery removal/replacement. This is not inferred merely from absence of a repair guide.

Not available

Case charging port

USB-C1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Charging case table: USB-C.

USB-C1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: USB charging via USB-C socket at the charging case.

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

Not available

Wireless charging

Yes1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Charging case table: Qi-certified.

Yes1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Page: convenient Qi wireless or USB-C charging.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026The case charges by USB cable or on a Qi-compatible wireless charger.5Press releasenewsroom.sennheiser.com/pocketable-powerhouse-this-is-accentum-true-wirelessRead 16 October 2026Both USB-C and Qi wireless charging are available in the case.

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

Qi1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Charging case table: Qi-certified.

Qi1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Page: Qi wireless charging.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Qi-compatible wireless charging station.

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.

Yes1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Audio per-earbud table: case ringtone speaker.

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.

Touch, Swipe, Head gestures, Voice commands1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Capacitive touch (tap and swipe) sensors10Owner's manualsupport.google.com/googlepixelbuds/answer/7560934Read 30 September 2026

Touch1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Page: touch interface.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Touch control surface on each earbud.

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

Swipe10Owner's manualsupport.google.com/googlepixelbuds/answer/7560934Read 30 September 2026Controls model matrix and per-gesture rows: swipe forward and back.

Touch3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Touch and hold the left surface to lower the volume and the right surface to raise it.

Gestures

Tap, Double Tap, Triple Tap, Swipe Forward, Swipe Backward, Press & Hold, Nod up and down, Head shake from left to right10Owner's manualsupport.google.com/googlepixelbuds/answer/7560934Read 30 September 2026Controls model matrix and per-gesture rows: tap, double tap, triple tap, swipe forward and back, press and hold. Pro 2 only: nod and head shake.

Right tap once: play or pause, answer a call, Left tap once: transparency mode on or off, Left tap twice: previous track, Right tap twice: next track, Left tap three times: ANC on or off, Right tap three times: voice assistant, Touch and hold left: volume down, Touch and hold right: volume up, Tap twice in a call: end a call or reject an incoming call, Tap once in a call: mute or unmute the microphones3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Operation chapter: tap and hold gestures for volume, transparency, ANC, voice assistant, playback and calls. Controls can be changed in the app.

Remappable controls

Yes10Owner's manualsupport.google.com/googlepixelbuds/answer/7560934Read 30 September 2026Press & hold can be set to noise control or Gemini

Yes1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Page: the customizable touch interface controls playback, calls and voice assistant.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026In the app you can customise control functions, select presets or switch them off. Some basic functions such as phone control cannot be changed.

Voice assistant

Gemini2Maker product pagestore.google.com/us/product/pixel_buds_pro_2Read 30 September 2026Exact-model section hands-free Gemini Live.

Siri, Google Assistant3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Triple tap on the right earbud starts the voice assistant of your device, for example Siri or Google Assistant.

Sensors and health

4 of 9 differ

In-ear detection

Yes1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Sensors: IR in-ear sensor for automatic play and pause.

Yes3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Smart Pause: music pauses when you take an earbud out and resumes when you put it back. It can be turned off in the app.

Sensors

Capacitive touch (tap and swipe) sensors, IR proximity sensor, Motion-detecting accelerometer and gyroscope, Voice accelerometer, Hall Effect sensor (case)1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Voice accelerometer plus explicit sensors: capacitive touch, IR in-ear for automatic play and pause, motion accelerometer and gyroscope, case Hall Effect.

Not available

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

Yes1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Sound Check and Sound Personalization are listening preference tests. No medical hearing test is claimed.8Reviewsoundguys.com/sennheiser-accentum-true-wireless-review-116713Read 16 October 2026Sound Check listening test. It is not a medical hearing test.

Hearing protectioniLimits sudden loud sounds

Yes5Owner's manualsupport.google.com/googlepixelbuds/answer/10595435Read 30 September 2026Compare Buds model matrix has Pro 2 checkmark and 2a dash.

Not available

Health features

Hearing Wellness11Owner's manualsupport.google.com/googlepixelbuds/answer/14005705Read 30 September 2026Hearing Wellness expressly available on Pro, Pro 2 and 2a. Exposure level notification described.

Not available

Fit and durability

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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, L1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Package contents: extra small, small, medium and large tips. Medium installed.

XS, S, M, L1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026What's in the box: ear tip sets XS, S, M and L.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Four silicone ear tip sizes XS, S, M and L. Size M is fitted on delivery.

Ear tip materials

Not available

Silicone1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026The page names ear tips. The manual says silicone.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Silicone ear tips.

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

Fins2Maker product pagestore.google.com/us/product/pixel_buds_pro_2Read 30 September 2026Twist-to-adjust stabilizer15Reviewsoundguys.com/google-pixel-buds-pro-2-review-124563Read 30 September 2026Soft rubber fin on the back of the earbud

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Ear tip fit test

Yes15Reviewsoundguys.com/google-pixel-buds-pro-2-review-124563Read 30 September 2026Ear tip fit sequence on first use

Yes3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Fit Test function in the Smart Control app.

Dust and water rating, buds

IP541Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Sweat and water resistance: Earbuds IP54.

IP541Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: IP54, splash resistant, earbuds only.2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Weather resistance: IP54, earbuds only.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Earbuds splash resistant to IP54. The charging case is not splash proof.

Dust and water rating, case

IPX41Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Sweat and water resistance: Case IPX4.

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Water resistance depth

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Software

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Companion app

Pixel Buds app / Pixel Buds web companion12Owner's manualsupport.google.com/googlepixelbuds/answer/9642078Read 30 September 2026Pixel Buds Android companion app is documented in this article.23Maker product pagesupport.google.com/googlepixelbuds/answer/9642078Read 8 October 2026Current support distinguishes mobile Pixel Buds app from Pixel Buds web companion. The desktop interface is browser-based, not a native Mac/Windows app.

Sennheiser Smart Control1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: Sennheiser Smart Control app. The page also names a Smart Control Plus app.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Sennheiser Smart Control app.

App platforms

Android, Windows, macOS, ChromeOS8Owner's manualsupport.google.com/googlepixelbuds/answer/12312672Read 30 September 2026Pixel Buds app on Android. Pixel phones have the settings built in23Maker product pagesupport.google.com/googlepixelbuds/answer/9642078Read 8 October 2026Exact Pro 2 listed as web-companion-supported. ChromeOS 128+, macOS Sonoma 14+, Windows 11+, with Chrome/Edge recommended. Android mobile app remains separately supported.

Android, iOS1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: Smart Control app for iOS and Android.

User firmware updates

Yes12Owner's manualsupport.google.com/googlepixelbuds/answer/9642078Read 30 September 2026Pixel Buds Android companion app has explicit earbud and case firmware download and install instructions.

Yes3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Free firmware updates through the Smart Control app.

Finding network

Google Find Hub2Maker product pagestore.google.com/us/product/pixel_buds_pro_2Read 30 September 2026Find Hub can find the earbuds on a map and ring buds or case13Press releaseblog.google/products-and-platforms/devices/pixel/google-pixel-buds-pro-2Read 30 September 2026Find My Device Network, since renamed Find Hub

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Precision findingiUWB in the case

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Live translation

Yes20Owner's manualsupport.google.com/googlepixelbuds/answer/7573100Read 30 September 2026Current Translate with Google Pixel Buds guide documents phone-app Live Translate and Transcribe modes with compatible Android. This supports existing app-mediated translation, not assumed availability of the September 2026 Gemini enhancement.

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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.

4.7g(0.2 oz)1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026With medium eartip. Case 65.0 g is with earbuds, so it is not used as case weight. The case-only figure comes from the ComputerBase review below.

5.5g(0.2 oz)1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: 5.5 g single earbud.2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Product weight: 5.5 g single earbud.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Specifications: earbud approx. 5.5 g each.

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

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

55g(1.9 oz)25Reviewcomputerbase.de/artikel/audio-video-foto/google-pixel-buds-pro-2-test.90021Read 8 October 2026Hardware description and comparison table explicitly label approximately 55 g as case-only mass. Claimed hardware figure in review, not asserted scale measurement. No subtraction from maker case-with-buds mass or arithmetic derived mass.

41g(1.4 oz)1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026Spec table: 41 g charging case. The 52 g total equals the case plus two earbuds, so this is the empty case.2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Product weight: 41 g charging case.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Specifications: charging case approx. 41 g. Both earbuds and case approx. 52 g.

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

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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

Not available

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FCC IDs

SZGGD3B4, SZGGW8XE, SZGG0DNE18Owner's manualsupport.google.com/googlepixelbuds/answer/15009837Read 8 October 2026FCC Regulatory Compliance explicitly prints left, right and charging case FCC IDs.

2A3ULATW14Regulatory filingcdn.sennheiser-hearing.com/product-documents/product-downloads/accentum-true-wireless/safety_instruction/Compliance_Information_ACCENTUM_True_Wireless.pdfRead 16 October 2026Compliance Information: FCC ID 2A3ULATW1 on the earbud models ATW1 R and ATW1 L. The charging case ATW1 C shows no FCC ID.

Other certifications

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In the box

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In the box

Earbuds, Wireless charging case, Eartips with 4 size options: extra small, small, medium (attached to earbuds), large, Quick Start Guide1Maker product pagestore.google.com/us/product/pixel_buds_pro_2_specsRead 30 September 2026Package contents: earbuds, wireless charging case, four sizes of tips and Quick Start Guide.

Earbud R (ATW1 R) and earbud L (ATW1 L), Charging case (ATW1 C) with built-in battery and wireless charging, USB cable with USB-C and USB-A connector, approx. 0.4 m, Silicone ear tips in sizes XS, S, M (fitted on delivery) and L, Quick guide, Safety guide1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026What's in the box and the manual's delivery list.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Scope of delivery chapter.

Cables included

AGoogle Pixel Buds Pro 2

Not available

BSennheiser ACCENTUM True Wireless

Type	Length (m)	Count
USB-C to USB-A	0.4	1

Source1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026What's in the box: one USB-C charging cable.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026USB cable with USB-C and USB-A connector, approx. 0.4 m.

Links

Not compared

Product page

store.google.com/us/product/pixel_buds_pro_22Maker product pagestore.google.com/us/product/pixel_buds_pro_2Read 30 September 2026Opened product page exact-model heading and purchase block.

us.sennheiser-hearing.com/products/accentum-true-wireless1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026US maker product page.

Spec sheet

cdn.assets.prezly.com/07237253-004d-46e0-85ee-49d1592f3ea6/-/inline/no/Pixel%20Buds%20Pro%202%20Tech%20Spcs.pdf19Maker spec sheet (PDF)cdn.assets.prezly.com/07237253-004d-46e0-85ee-49d1592f3ea6/-/inline/no/Pixel%20Buds%20Pro%202%20Tech%20Spcs.pdfRead 30 September 2026Four-page Google technical specifications PDF. Correct earbud tuple 22.74 x 23.08 x 17.03 mm. Axes are not named, so no dimensions object inferred.

stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdf2Maker spec sheet (PDF)stassen.nl/images/Senn_ACCENTUM%20TW_Spec_Sheet_EN.pdfRead 16 October 2026Sennheiser English spec sheet, as hosted by a distributor.

Manual

support.google.com/googlepixelbuds/answer/1500983718Owner's manualsupport.google.com/googlepixelbuds/answer/15009837Read 8 October 2026Official Safety, Warranty and Regulatory Guide for exact Pixel Buds Pro 2. Functional instructions also read in the Google Pixel Buds help sections.

www.bax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdf3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026Dutch manual, version 04/24 A01, hosted by a retailer. It is the maker's manual for ATW1. The English copy was not reachable on the maker's CDN.

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.

Not available

1year1Maker product pageus.sennheiser-hearing.com/products/accentum-true-wirelessRead 16 October 2026US store: 1-year manufacturer warranty. The EU manual says 24 months.3Owner's manualbax-shop.nl/downloads/products/9000-0131-1764/atw1_manual_nl.pdfRead 16 October 2026EU manual: the maker grants a 24-month warranty. The US store says 1 year and is stored.

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