Earbuds / Compare

Apple AirPods Pro 2 (Lightning) vs Sennheiser MOMENTUM True Wireless 4

A

Product A: Apple

AirPods Pro 2 (Lightning)

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B

Product B: Sennheiser

MOMENTUM True Wireless 4

94 of 166 known

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All 166 fields

Every value links to where we found it.

Only differences

AApple AirPods Pro 2 (Lightning)

BSennheiser MOMENTUM True Wireless 4

General

7 of 8 differ

Series

AirPods Pro2Maker product pagesupport.apple.com/en-us/109525Read 6 October 2026

MOMENTUM3Maker product pageus.sennheiser-hearing.com/products/momentum-true-wireless-4Read 6 October 2026Site menu Headphones by Series lists MOMENTUM Headphones. Product name MOMENTUM True Wireless 4

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

A2931, A2699, A2698, A27002Maker product pagesupport.apple.com/en-us/109525Read 6 October 2026AirPods Pro 2 with MagSafe Charging Case (Lightning): A2931, A2699, A2698, year introduced 2022. MagSafe Charging Case (Lightning) for AirPods Pro 2: A2700. The USB-C model A3047, A3048, A3049 and case A2968 are a separate catalog entry.

MTW4, MTW4 R, MTW4 L, MTW4 C, 700365, 700366, 700367, 700441, 7004491Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Cover and specifications: Model MTW4, MTW4 R, MTW4 L, MTW4 C. Article numbers 700365, 700366, 700367, 700441 and 700449 come from the maker's stores2Maker product pageeu.sennheiser-hearing.com/en-de/products/momentum-true-wireless-4Read 6 October 20263Maker product pageus.sennheiser-hearing.com/products/momentum-true-wireless-4Read 6 October 2026Article No. per colour, e.g. 700367 Black Copper

GTIN / EAN

Not available

4260752332408, 4260752332415, 4260752332422, 4260752333351, 42607523333992Maker product pageeu.sennheiser-hearing.com/en-de/products/momentum-true-wireless-4Read 6 October 2026Shopify product data of the EU store: EAN per colour

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

7 September 20223Press releaseapple.com/newsroom/2022/09/apple-announces-the-next-generation-of-airpods-proRead 6 October 2026Press release dated September 7, 2022.

8 January 20245Press releasenewsroom.sennheiser.com/sennheiser-triples-down-at-ces-24Read 6 October 2026Las Vegas, January 8th, 2024: debut at CES

Status

Not available

Available2Maker product pageeu.sennheiser-hearing.com/en-de/products/momentum-true-wireless-4Read 6 October 2026EU maker store sells all five colours with Add to Cart in October 2026. The US maker store marks the product End of Life

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

Apple AirPods Pro 13Press releaseapple.com/newsroom/2022/09/apple-announces-the-next-generation-of-airpods-proRead 6 October 2026The release compares against the first generation AirPods Pro as the predecessor.

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Apple AirPods Pro 324Press releaseapple.com/newsroom/2025/09/introducing-airpods-pro-3-the-ultimate-audio-experienceRead 23 October 2026Apple's September 2025 release compares AirPods Pro 3 with AirPods Pro 2 and calls it the previous generation.25Press articlemacrumors.com/2025/09/10/apples-new-look-airpods-lineupRead 23 October 2026MacRumors says Apple discontinued AirPods Pro 2 to make room for AirPods Pro 3 at the same price as the previous generation model.

Sennheiser MOMENTUM True Wireless 511Reviewwhathifi.com/headphones/wireless-earbuds/sennheisers-flagship-earbuds-are-back-to-battle-bose-and-sony-and-they-could-have-an-ace-up-their-sleeveRead 23 October 2026What Hi-Fi calls the MOMENTUM True Wireless 5 the sequel to the MOMENTUM True Wireless 4.

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

$2493Press releaseapple.com/newsroom/2022/09/apple-announces-the-next-generation-of-airpods-proRead 6 October 2026Pricing and Availability: 249 USD (US). Orders from September 9, with in-store availability beginning September 23.

$299.955Press releasenewsroom.sennheiser.com/sennheiser-triples-down-at-ces-24Read 6 October 2026Available to pre-order on February 15th for $299.95 USD / $429.95 CAD

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.

€2994Press releaseapple.com/de/newsroom/2022/09/apple-announces-the-next-generation-of-airpods-proRead 6 October 2026Preise und Verfuegbarkeit: 299 Euro inkl. MwSt. Germany.

€299.996Press releasenewsroom.sennheiser.com/sennheiser-triples-down-at-ces-24-vd4darRead 6 October 2026Available to pre-order on February 15th for £259.99 / €299.99 EUR

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

Not available

US, CA, GB, DE2Maker product pageeu.sennheiser-hearing.com/en-de/products/momentum-true-wireless-4Read 6 October 2026DE: EU maker store, prices incl. VAT3Maker product pageus.sennheiser-hearing.com/products/momentum-true-wireless-4Read 6 October 2026US maker store, listed at USD 299.95. Marked End of Life on the page in October 20265Press releasenewsroom.sennheiser.com/sennheiser-triples-down-at-ces-24Read 6 October 2026CA: launch price in CAD6Press releasenewsroom.sennheiser.com/sennheiser-triples-down-at-ces-24-vd4darRead 6 October 2026GB: launch price in GBP

ColoursiThe maker's own colour names

Not available

Black Graphite, White Silver, Black Copper, Gold, Denim2Maker product pageeu.sennheiser-hearing.com/en-de/products/momentum-true-wireless-4Read 6 October 2026Colour selector: Black Graphite, Black Copper, White Silver, Gold, Denim3Maker product pageus.sennheiser-hearing.com/products/momentum-true-wireless-4Read 6 October 2026Same five colours as the EU store

Segment

Not available

Not available

Design

1 of 4 differ

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-ear3Press releaseapple.com/newsroom/2022/09/apple-announces-the-next-generation-of-airpods-proRead 6 October 2026In-ear fit with silicone ear tips, including a new extra small tip.

In-ear1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: wearing style True Wireless stereo earbuds, ear coupling ear-canal

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

Stem3Press releaseapple.com/newsroom/2022/09/apple-announces-the-next-generation-of-airpods-proRead 6 October 2026Touch control and press controls on the stem.

Not available

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

Either bud9Owner's manualsupport.apple.com/guide/airpods/change-settings-for-airpods-or-airpods-pro-dev57e5b7e58/webRead 6 October 2026Set the microphone location: either AirPod can act as the microphone, and a single worn AirPod acts as the microphone.

Either bud1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 27: The right or left earbud can be used alone4Maker product pagefirmware.s-consumer-cloud.com/help/products/mtw4/en/faq/index.htmlRead 6 October 2026

RGB lighting

Not available

Not available

Drivers and sound

10 of 17 differ

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

AApple AirPods Pro 2 (Lightning)

Count per earbud
1

Source1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026Audio Technology names one custom high-excursion Apple driver. Driver type, diameter and role are not published.

BSennheiser MOMENTUM True Wireless 4

Type	Diameter (mm)	Count per earbud
Dynamic	7	1

Source1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: transducer principle dynamic, transducer size 7 mm. One transducer size is listed per earbud

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

Not available

Dynamic1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: transducer principle dynamic

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

Not available

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 kHz1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: 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

107dB1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: sound pressure level (SPL) 107 dB (1 kHz/1 mW)

Sensitivity reference

Not available

Per 1 mW1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026107 dB at 1 kHz/1 mW

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

96kHz1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 38: High Resolution Audio mode via aptX Adaptive transmits at 96 kHz and 24 bits. Needs an aptX Adaptive source

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

24bits1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 38: High Resolution Audio mode via aptX Adaptive transmits at 96 kHz and 24 bits. Needs an aptX Adaptive source

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

Yes1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

Not available

Personalised soundiA profile from a hearing test or ear scan

Yes3Press releaseapple.com/newsroom/2022/09/apple-announces-the-next-generation-of-airpods-proRead 6 October 2026Personalized Spatial Audio uses the iPhone TrueDepth camera to create a personal profile tuned to head and ear shape. This is not a hearing test.

Yes4Maker product pagefirmware.s-consumer-cloud.com/help/products/mtw4/en/faq/index.htmlRead 6 October 2026Sound Personalization: guided listening test developed with the Fraunhofer Institute

Onboard EQ

Yes14Owner's manualsupport.apple.com/guide/airpods/customize-eq-te819024i19r/webRead 6 October 2026Custom EQ settings are stored on the AirPods and carry over to other paired devices.

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 38: The sound effects are stored in the earbuds and stay active with other Bluetooth devices

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

314Owner's manualsupport.apple.com/guide/airpods/customize-eq-te819024i19r/webRead 6 October 2026Customize EQ: Low, Mid and High sliders. The linked supported-models list names AirPods Pro 2.15Maker product pagesupport.apple.com/en-us/106340Read 6 October 2026Firmware 9A348 adds Custom EQ with low, mid and high adjustment on AirPods Pro 2 and later.

52Maker product pageeu.sennheiser-hearing.com/en-de/products/momentum-true-wireless-4Read 6 October 20265-band equalizer

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

Not available

Not available

Volume limit

Not available

Not available

Spatial audio

2 of 2 differ

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

Personalized Spatial Audio1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026Listed as Personalized Spatial Audio with dynamic head tracking. Footnote 1 requires compatible hardware, software and content.

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.

Yes1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

Not available

Noise cancelling

6 of 11 differ

Active noise cancelling

Yes1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026

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

Not available

Hybrid1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: Hybrid Adaptive ANC technology

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

44Maker product pagefirmware.s-consumer-cloud.com/help/products/mtw4/en/faq/index.htmlRead 6 October 2026The advanced system uses four microphones to continuously monitor ambient noise

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

Not available

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 31: Adaptive mode reduces noise depending on the noise conditions

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

Not available

Not available

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

Not available

Transparency mode

Yes1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026

Adjustable transparency

Yes12Owner's manualsupport.apple.com/guide/airpods/use-and-customize-transparency-mode-dev966f5f818/27/web/27Read 6 October 2026Customize Transparency mode on AirPods Pro with Amplification, Transparency Balance, Tone, Ambient Noise Reduction and Own Voice Amplification sliders through Headphone Accommodations.

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 32: The intensity of Transparency Mode can be adjusted in the app

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

Yes10Owner's manualsupport.apple.com/guide/airpods/switch-between-listening-modes-dev9812f5cc3/27/web/27Read 6 October 2026Adaptive Audio on AirPods Pro 2 combines Active Noise Cancellation and Transparency mode into one mode that adjusts noise control to the environment. Added by later firmware, not a 2022 launch feature.

Not available

Conversation detection

Yes11Owner's manualsupport.apple.com/guide/airpods/adjust-listening-mode-settings-dev6d977ff21/27/web/27Read 6 October 2026Conversation Awareness is available on AirPods Pro 2. It lowers media volume when you start speaking.

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.

Not available

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 31: selectable Anti Wind ANC mode reduces wind or movement noise. Processing mode, not a mesh

Measured

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

Bass and mids closely follow the SoundGuys headphone preference curve. The treble is under-emphasized relative to that curve, with significant deviation above 8 kHz.23Reviewsoundguys.com/apple-airpods-pro-2nd-generation-review-78938Read 6 October 2026Objective measurements section against the SoundGuys headphone preference curve. Same 2022 test unit. No plotted values converted to numbers.

Warm sound signature10Measurementrtings.com/headphones/reviews/sennheiser/momentum-true-wireless-4Read 6 October 2026Sound Signature: Warm. Full measurements are members only and were not read

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

3dB10Measurementrtings.com/headphones/reviews/sennheiser/momentum-true-wireless-4Read 6 October 2026Emphasized (3 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

-4dB10Measurementrtings.com/headphones/reviews/sennheiser/momentum-true-wireless-4Read 6 October 2026Underemphasized (-4 dB), test bench 2.3

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

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Voice pickup sounds good in ideal conditions. Background noise rejection can drop words in office noise, and voices are very hard to hear in wind.23Reviewsoundguys.com/apple-airpods-pro-2nd-generation-review-78938Read 6 October 2026Published ideal, office, street and windy microphone demos from the same review.

Not available

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

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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.

AApple AirPods Pro 2 (Lightning)

ANC	Hours (h)
Yes	5.72

Source23Reviewsoundguys.com/apple-airpods-pro-2nd-generation-review-78938Read 6 October 20265 hours 43 minutes with ANC on, from one earbud charge. Test unit bought by SoundGuys, iPhone 12 mini on iOS 16.0.2, earbud firmware 5A377 and case firmware 3.64.0. That 2022 firmware predates the USB-C model, so the unit is the Lightning model. The article was later edited to describe the USB-C case. Codec and volume for the test are not stated.

BSennheiser MOMENTUM True Wireless 4

Hours (h)
7.75

Source9Reviewsoundguys.com/sennheiser-momentum-true-wireless-4-review-111429Read 6 October 2026Standardized battery test: 7 hours 45 minutes of music, peaking at 75 dB. Firmware 5.3.5. ANC state not stated

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

5.72h=CalculatedFrom Battery life (measured)

7.75h=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

Not available

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

Not available

Not available

Microphones and calls

5 of 7 differ

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

62Maker product pageeu.sennheiser-hearing.com/en-de/products/momentum-true-wireless-4Read 6 October 2026Its high-quality 6-mic system ensures you can be heard perfectly during calls

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.

Not available

61Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: 3 microphones per earbud (speech and ANC), MEMS

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

Not available

AI4Maker product pagefirmware.s-consumer-cloud.com/help/products/mtw4/en/faq/index.htmlRead 6 October 2026AI-supported voice pickup (firmware update required)

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

Not available

Super wideband4Maker product pagefirmware.s-consumer-cloud.com/help/products/mtw4/en/faq/index.htmlRead 6 October 2026Supports an advanced call mode called Super Wideband Audio

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.

Yes9Owner's manualsupport.apple.com/guide/airpods/change-settings-for-airpods-or-airpods-pro-dev57e5b7e58/webRead 6 October 2026By default, press once to mute and unmute during a call.

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 36: Tap the right or left touch panel 1x during a call to mute

SidetoneiHear your own voice in calls

Not available

Yes3Maker product pageus.sennheiser-hearing.com/products/momentum-true-wireless-4Read 6 October 2026A 6-mic system, adjustable sidetone, and call virtualization for clear calls

Connectivity

12 of 18 differ

Chip

H21Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026Chip section: Apple H2 headphone chip. The case also has an Apple U1 chip.

Qualcomm S5 Sound Gen 25Press releasenewsroom.sennheiser.com/sennheiser-triples-down-at-ces-24Read 6 October 2026Built on the Qualcomm S5 Sound Gen 2 platform and Snapdragon Sound Technology

Connections

Bluetooth1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

Bluetooth1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026

Bluetooth

5.31Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

5.41Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: Bluetooth 5.4 certified, class 1. FAQ: some early packaging says 5.3

Bluetooth codecs

SBC, AAC23Reviewsoundguys.com/apple-airpods-pro-2nd-generation-review-78938Read 6 October 2026Bluetooth 5.3 with the SBC and AAC codecs.

SBC, AAC, aptX, aptX Adaptive, aptX Lossless, LC31Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: aptX, aptX Adaptive/Lossless, AAC, SBC, Auracast Broadcast Audio, LC3

Bluetooth profiles

Not available

AVRCP, A2DP, HFP, TMAP, PBP1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: AVRCP, A2DP, HFP, TMAP, PBP

LE Audio

Not available

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 20: Bluetooth 5.4, LE Audio and Auracast broadcast audio certified. Launch firmware lacked LE Audio, added by a firmware update

Auracast

Not available

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Pages 21 to 26: Auracast transmitters are selected in the Smart Control app. Added by a firmware update

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

Not available

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 20264Maker product pagefirmware.s-consumer-cloud.com/help/products/mtw4/en/faq/index.htmlRead 6 October 2026Can be connected to two of the paired devices simultaneously

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

Not available

21Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: number of active connections 2

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

61Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 20: saves the connection profiles of up to six Bluetooth devices

Automatic switching between own devicesiThrough the maker's account

Yes16Maker product pagesupport.apple.com/en-us/104988Read 6 October 2026AirPods Pro (all models) switch automatically between Apple devices signed in to the same Apple Account with two-factor authentication. This is not simultaneous Bluetooth multipoint.

Not available

Fast pairing

Apple one-tap setup3Press releaseapple.com/newsroom/2022/09/apple-announces-the-next-generation-of-airpods-proRead 6 October 2026Instant pairing to all Apple devices. Setup prompt on a nearby iPhone is described in the SoundGuys pairing steps.23Reviewsoundguys.com/apple-airpods-pro-2nd-generation-review-78938Read 6 October 2026Pairing steps: open the case near the iPhone and press Connect on the pop-up card.

Not available

Audio sharingiShare one stream with a second pair

Yes19Owner's manualsupport.apple.com/guide/airpods/share-audio-on-iphone-or-ipad-dev3786f35c8/27/web/27Read 6 October 2026Share audio with a second pair of compatible AirPods or Beats from a supported iPhone or iPad. The page gives AirPods Pro a separate listening mode per listener.

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

3 of 3 differ

Low latency mode

Not available

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 39: Low Latency mode in the Smart Control app, for all Bluetooth codecs

Claimed latency

AApple AirPods Pro 2 (Lightning)

Not available

BSennheiser MOMENTUM True Wireless 4

Connection	Mode	Latency (ms)
Bluetooth	Snapdragon Sound in Bluetooth LE Audio mode	20

Source4Maker product pagefirmware.s-consumer-cloud.com/help/products/mtw4/en/faq/index.htmlRead 6 October 2026Gaming with up to approx. 20 ms latency needs an audio device that supports Snapdragon Sound in Bluetooth LE Audio mode

Lowest claimed latency

Not available

20ms=CalculatedFrom Claimed latency

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.

iOS, macOS, Android, Other1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026System Requirements list iPhone, iPod touch, iPad, Apple Watch, Mac and Apple TV. Other covers iPadOS, watchOS and tvOS. Footnote 8 says non-Apple devices work as Bluetooth headphones with limited functionality.17Maker product pagesupport.apple.com/en-us/108786Read 6 October 2026

Android, iOS, Windows2Maker product pageeu.sennheiser-hearing.com/en-de/products/momentum-true-wireless-4Read 6 October 2026App support: Sennheiser Smart Control app for iOS and Android4Maker product pagefirmware.s-consumer-cloud.com/help/products/mtw4/en/faq/index.htmlRead 6 October 2026Windows: FAQ covers Windows PC audio profiles MOMENTUM TW4 Stereo and Hands-Free

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.

AApple AirPods Pro 2 (Lightning)

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

Source17Maker product pagesupport.apple.com/en-us/108786Read 6 October 2026AirPods work as a Bluetooth headset with a non-Apple device. Siri is unavailable, but you can listen and talk. Mac setup needs macOS Ventura or later for AirPods Pro 2 (Lightning). No Windows or console route is stored.

BSennheiser MOMENTUM True Wireless 4

Not available

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

AApple AirPods Pro 2 (Lightning)

Feature	Needs
Personalized Spatial Audio profile	iPhone with TrueDepth camera required to create a personal profile for Spatial Audio. Compatible hardware, software and content required.
Hearing Test and Hearing Aid	AirPods Pro 2 with the latest firmware paired with a compatible iPhone or iPad with iOS 18 or iPadOS 18 and later. Intended for people 18 years old or older. Hearing Aid is also supported on a compatible Mac with macOS Sequoia and later.
Hearing Protection	Latest firmware with a compatible iPhone, iPad or Mac with iOS 18, iPadOS 18 or macOS Sequoia and later. The tech specs state availability only in the U.S. and Canada.
Live Translation	Apple Intelligence-enabled iPhone 15 Pro, iPhone 15 Pro Max or iPhone 16 models or later with the latest iOS. Latest AirPods firmware. Not available in all languages or regions.
Custom three-band EQ	Firmware 9A348 or later. Set in the AirPods settings on a supported iPhone, iPad or Mac.
Head gestures	Firmware 7A294 or later with iOS 18, iPadOS 18, macOS Sequoia or watchOS 11. Announce Calls and Announce Notifications must be on.

Source1Maker product pagesupport.apple.com/en-us/111851Read 6 October 20268Owner's manualsupport.apple.com/guide/airpods/use-controls-and-gestures-with-your-airpods-devb2c431317/27/web/27Read 6 October 202613Owner's manualsupport.apple.com/guide/airpods/translate-in-person-conversations-dev9c215ca94/27/web/27Read 6 October 202614Owner's manualsupport.apple.com/guide/airpods/customize-eq-te819024i19r/webRead 6 October 2026Custom EQ is set from the AirPods settings on iPhone, iPad or Mac. The supported-models list names AirPods Pro 2. No operating system version is stated.15Maker product pagesupport.apple.com/en-us/106340Read 6 October 2026Firmware 9A348 adds Custom EQ. Firmware 7A294 adds head gestures with iOS 18, iPadOS 18, macOS Sequoia and watchOS 11. Firmware 7B19 enables Hearing Test, Hearing Aid and Hearing Protection with iOS 18.1 or iPadOS 18.1.

BSennheiser MOMENTUM True Wireless 4

Feature	Needs
Lossless Audio mode (aptX Lossless, 16 bit/44.1 kHz)	Snapdragon Sound certified smartphone or audio source that supports aptX Adaptive Lossless
High Resolution Audio mode (24 bit/96 kHz)	Audio source that supports aptX Adaptive and audio material in High Resolution quality
Latency of approx. 20 ms	Audio device that supports Snapdragon Sound in Bluetooth LE Audio mode
Eco mode	Devices that support aptX transmission
Bluetooth LE Audio, LC3 and Auracast	Firmware update

Source1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Pages 38 to 39 for Eco, High Resolution and Lossless modes4Maker product pagefirmware.s-consumer-cloud.com/help/products/mtw4/en/faq/index.htmlRead 6 October 2026Lossless needs a Snapdragon Sound certified source with aptX Adaptive Lossless. LE Audio and Auracast came by firmware update

Official licence

Not available

Not available

Battery and charging

6 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.

Not available

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.

AApple AirPods Pro 2 (Lightning)

Mode	Includes case recharges	Hours (h)
ANC on	No	6
ANC on	Yes	30

Source1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026Footnotes 4 and 5. Apple test in August 2022 with preproduction units, iPhone 14 Pro Max, 256 kbps AAC playlist, 50% volume and ANC enabled. Up to 6 hours per charge and up to 30 hours with the case. Spatial Audio and head tracking reduce earbud runtime to 5.5 hours, not stored as a separate row.

BSennheiser MOMENTUM True Wireless 4

Mode	Codec	Includes case recharges	Hours (h)
ANC off	AAC	No	7.5
ANC on	Not available	No	7
ANC off	AAC	Yes	30

Source2Maker product pageeu.sennheiser-hearing.com/en-de/products/momentum-true-wireless-4Read 6 October 2026Battery lifespan: up to 7.5 hrs with earbuds (ANC off), up to 7.0 hrs (ANC on), up to 30 hrs overall with charging case. Test condition iPhone, mid volume level 85 dB. The manual pairs 7.5 h with ANC activated, which reverses ANC on and off4Maker product pagefirmware.s-consumer-cloud.com/help/products/mtw4/en/faq/index.htmlRead 6 October 20267.5 h and 30 h total confirmed with iPhone within 1 m, AAC codec, medium volume, ANC and Transparency Mode off, custom EQ 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.

6h=CalculatedFrom Claimed battery life

7.5h=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

7h=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.

Not available

7.5h=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.

30h=CalculatedFrom Claimed battery life

30h=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

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 pagesupport.apple.com/en-us/111851Read 6 October 2026

8min1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 16 and specifications: approx. 8 minutes of charging for approx. 1 hour of music playback

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 pagesupport.apple.com/en-us/111851Read 6 October 2026Footnote 6. Five minutes in the case gives around one hour of earbud playback with ANC enabled at 50% volume.

1h1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 16 and specifications: approx. 8 minutes of charging for approx. 1 hour of music playback

Charging case

5 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

820mAh1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: charging case 3.6 V, 820 mAh, 2.952 Wh2Maker product pageeu.sennheiser-hearing.com/en-de/products/momentum-true-wireless-4Read 6 October 2026Battery type: charging case 820 mAh

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.

Not available

Not available

Case charging port

Lightning1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026Charging Case: works with MagSafe charger, Apple Watch charger, Qi-certified chargers, or the Lightning connector.2Maker product pagesupport.apple.com/en-us/109525Read 6 October 2026

USB-C1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026

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 pagesupport.apple.com/en-us/111851Read 6 October 2026

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026

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

MagSafe, Qi, Apple Watch charger1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

Qi1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: Qi wireless charging

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.

Yes2Maker product pagesupport.apple.com/en-us/109525Read 6 October 2026Case description: external speaker on the bottom of the case to indicate charging and battery status, Lightning port and lanyard loop.

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

No9Reviewsoundguys.com/sennheiser-momentum-true-wireless-4-review-111429Read 6 October 2026You can't use the charging case as a transmitter

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.

Pressure, Swipe, Head gestures, Voice commands8Owner's manualsupport.apple.com/guide/airpods/use-controls-and-gestures-with-your-airpods-devb2c431317/27/web/27Read 6 October 2026AirPods Pro 2 controls and gestures: force sensor with volume swipe on the stem, plus head gestures to respond to Siri. Hey Siri voice requests are listed in the tech specs.

Touch1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Pages 29 to 36: touch control panels, tap and touch-and-hold gestures

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

Swipe3Press releaseapple.com/newsroom/2022/09/apple-announces-the-next-generation-of-airpods-proRead 6 October 2026A light swipe up or down on the stem adjusts volume.

Touch1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Pages 29 to 30: touch and hold the right panel for louder, the left panel for quieter

Gestures

Press once to play, pause, or answer a phone call, Press twice to skip forward, Press three times to skip back, Press and hold to switch between Active Noise Cancellation and Adaptive Transparency, Swipe up or down to adjust volume, Nod your head up and down to accept a call or reply to notifications, Shake your head side to side to decline a call or dismiss notifications1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026First five entries verbatim from the Controls section. Head gesture entries come from the AirPods User Guide.8Owner's manualsupport.apple.com/guide/airpods/use-controls-and-gestures-with-your-airpods-devb2c431317/27/web/27Read 6 October 2026Head gestures: nod to accept a call or reply, shake to decline or dismiss. Announce Calls and Announce Notifications must be on.

Tap 1x, Tap 2x, Tap 3x, Touch and hold1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Pages 29 to 36: tap 1x, 2x, 3x and touch and hold

Remappable controls

Yes9Owner's manualsupport.apple.com/guide/airpods/change-settings-for-airpods-or-airpods-pro-dev57e5b7e58/webRead 6 October 2026Press-and-hold action per AirPod, and press once or twice for mute and end call, can be changed.

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 39: control functions can be customized in the Smart Control app

Voice assistant

Siri1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

Siri, Google Assistant1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 33: Siri, Google Assistant or similar, depending on the device

Sensors and health

5 of 9 differ

In-ear detection

Yes9Owner's manualsupport.apple.com/guide/airpods/change-settings-for-airpods-or-airpods-pro-dev57e5b7e58/webRead 6 October 2026Automatic ear detection stops audio on removal and resumes it when worn again.

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 7: infra-red proximity sensor. Page 33: Smart Pause stops playback when an earbud is removed

Sensors

Dual beamforming microphones, Inward-facing microphone, Skin-detect sensor, Motion-detecting accelerometer, Speech-detecting accelerometer, Touch control1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

Infra-red proximity sensor1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 7: product overview lists an infra-red proximity sensor

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

Yes1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

Not available

Medical clearances

FDA authorization (Hearing Aid feature)1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026Footnote 12: the Hearing Aid feature has received FDA authorization. Market is the United States.

Not available

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

Yes1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

Yes4Maker product pagefirmware.s-consumer-cloud.com/help/products/mtw4/en/faq/index.htmlRead 6 October 2026Consumer sound-personalization listening test in the Smart Control app. Not a medical test

Hearing protectioniLimits sudden loud sounds

Yes1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026Hearing Protection listed under Hearing Health. Footnote 13: available only in the U.S. and Canada, not for impulse sounds or sustained sounds louder than 110 dBA.11Owner's manualsupport.apple.com/guide/airpods/adjust-listening-mode-settings-dev6d977ff21/27/web/27Read 6 October 2026Loud Sound Reduction is available with AirPods Pro 2 on iPhone or iPad in some countries or regions.

Not available

Health features

Live Listen audio, Headphone levels, Headphone Accommodations, Conversation Boost1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026Accessibility section names Live Listen audio, Headphone levels, Headphone Accommodations and Conversation Boost.

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, L1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026In the Box: silicone ear tips in four sizes. The fitted M pair counts as included.

XS, S, M, L1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Package contents page 5: silicone ear adapters XS, S, M (pre-mounted) and L

Ear tip materials

Silicone1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

Silicone1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026

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

Not available

Fins1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Package contents page 5: silicone ear fins S, M (pre-mounted) and L

Ear tip fit test

Yes20Owner's manualsupport.apple.com/guide/airpods/dev5c4d302d7/webRead 6 October 2026Test Acoustic Seal or Ear Tip Fit Test in iPhone or iPad Settings for AirPods Pro.

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 13: Fit Test function in the Smart Control app

Dust and water rating, buds

IPX41Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026Sweat and Water Resistant (IPX4): AirPods Pro and charging case. Footnote 2: tested under IEC 60529 for non-water sports. Resistance is not permanent. This differs from the IP54 rating of the later USB-C model.3Press releaseapple.com/newsroom/2022/09/apple-announces-the-next-generation-of-airpods-proRead 6 October 2026

IP541Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Page 3 and specifications: earbuds IP54. The charging case is not splash waterproof

Dust and water rating, case

IPX41Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026The IPX4 line and footnote 2 explicitly cover the charging case.

Not available

Water resistance depth

Not available

Not available

Software

5 of 6 differ

Companion app

Not available

Sennheiser Smart Control1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026

App platforms

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Android, iOS1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026

User firmware updates

Yes15Maker product pagesupport.apple.com/en-us/106340Read 6 October 2026AirPods Pro 2 with MagSafe Charging Case (Lightning) is listed with firmware 9A348. Updates install while charging in Bluetooth range of a Wi-Fi-connected iPhone, iPad or Mac.

Yes1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026

Finding network

Apple Find My18Owner's manualsupport.apple.com/guide/airpods/find-your-airpods-dev8e8b93d71/27/web/27Read 6 October 2026Find My network covers AirPods Pro. It must be turned on before loss and shows location up to 24 hours after the last connection.

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Precision findingiUWB in the case

Yes1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026Chip section: Apple U1 chip in MagSafe Charging Case.18Owner's manualsupport.apple.com/guide/airpods/find-your-airpods-dev8e8b93d71/27/web/27Read 6 October 2026AirPods Pro 2 charging case can be located precisely with a UWB-capable iPhone.

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Live translation

Yes13Owner's manualsupport.apple.com/guide/airpods/translate-in-person-conversations-dev9c215ca94/27/web/27Read 6 October 2026Live Translation with AirPods is supported on AirPods Pro 2 with an Apple Intelligence-enabled iPhone 15 Pro or later. Latest iOS and AirPods firmware required. Not available in all languages or regions.

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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.

5.3g(0.2 oz)1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026Size and Weight, AirPods Pro (Each). Footnote 3: size and weight vary by configuration and manufacturing process.

6g(0.2 oz)1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: earbuds approx. 6 g each, charging case approx. 66 g, both earbuds and case approx. 78 g

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

Width21.8Height30.9Depth24mm(0.9 × 1.2 × 0.9 in)1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

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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.

50.8g(1.8 oz)1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026MagSafe Charging Case with speaker and lanyard loop, listed separately from the earbuds.

66g(2.3 oz)1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Specifications table, PDF page 48 to 49: charging case approx. 66 g

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

Width60.6Height45.2Depth21.7mm(2.4 × 1.8 × 0.9 in)1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

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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

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FCC IDs

BCG-A2698, BCG-A269922Owner's manualcdsassets.apple.com/live/6GJYWVAV/information/ma2101_airpods-pro-2gen-rci.pdfRead 6 October 2026Regulatory Compliance Information, 2022 document that names Lightning in its trademark line. Certification table page 1: FCC ID BCG-A2698 and BCG-A2699. No FCC ID is printed for the case.

2A3ULMTW48Regulatory filingcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/safety_instruction/Compliance_Information_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026USA: FCC ID 2A3ULMTW4 for the earbuds. No FCC ID for the charging case

Other certifications

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Snapdragon Sound4Maker product pagefirmware.s-consumer-cloud.com/help/products/mtw4/en/faq/index.htmlRead 6 October 2026Snapdragon Sound feature with aptX Lossless

In the box

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In the box

AirPods Pro 2, MagSafe Charging Case with speaker and lanyard loop, Silicone ear tips (four sizes: XS, S, M, L), Lightning to USB-C Cable, Documentation1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026Verbatim In the Box list. No power adapter is listed. Cable length is not stated.

Earbud R for right ear (model: MTW4 R) and earbud L for left ear (model: MTW4 L), Charging case (model: MTW4 C) with built-in rechargeable battery for the earbuds and wireless charging function, USB charging cable with USB C and USB A connector, approx. 0,4 m, Silicone ear adapters (size XS, S, M (pre-mounted to the earbuds) and L), Silicone ear fins (size S, M (pre-mounted to the earbuds) and L), Quick guide, Safety guide, Compliance sheet1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Package contents, page 5

Cables included

AApple AirPods Pro 2 (Lightning)

Type	Count
Lightning to USB-C Cable	1

Source1Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

BSennheiser MOMENTUM True Wireless 4

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

Source1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Package contents: USB C to USB A cable, approx. 0.4 m. EU declaration of conformity lists USB-C 400mm

Links

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Product page

support.apple.com/en-us/1118511Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026

eu.sennheiser-hearing.com/en-de/products/momentum-true-wireless-42Maker product pageeu.sennheiser-hearing.com/en-de/products/momentum-true-wireless-4Read 6 October 2026EU maker store, English

Spec sheet

support.apple.com/en-us/1118511Maker product pagesupport.apple.com/en-us/111851Read 6 October 2026AirPods Pro 2 Tech Specs for the Lightning MagSafe case model, year introduced 2022. Charging Case row names the Lightning connector and In the Box lists a Lightning to USB-C Cable.

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Manual

support.apple.com/guide/airpods/welcome/web7Owner's manualsupport.apple.com/guide/airpods/welcome/webRead 6 October 2026AirPods User Guide, shared by all AirPods models. Its Which AirPods do I have page says AirPods Pro 2 come with either a Lightning or a USB-C case, so features listed for AirPods Pro 2 cover this model.

cdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdf1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Instruction manual version 07/25 A04, model MTW4, MTW4 R, MTW4 L, MTW4 C

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.

1year21Maker product pagesupport.apple.com/airpods/repairRead 6 October 2026US English page: the Apple Limited Warranty covers the device for one year from purchase.

1year1Owner's manualcdn.sennheiser-hearing.com/product-documents/product-downloads/momentum-true-wireless-4/Instruction%20manual%20MOMENTUM%20True%20Wireless%204/Instruction_manual_MOMENTUM_True_Wireless_4.pdfRead 6 October 2026Manufacturer declarations page 50: Sonova Consumer Hearing GmbH gives a warranty of 12 months on this product. The maker FAQ names a 2-year global warranty program except USA, Australia, New Zealand and Brazil, so EU buyers may get 2 years

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