Headsets and headphones / Compare

Apple AirPods Max 2 vs Sonos Ace Ultra

A

Product A: Apple

AirPods Max 2

85 of 161 known

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B

Product B: Sonos

Ace Ultra

71 of 161 known

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All 161 fields

Every value links to where we found it.

Only differences

AApple AirPods Max 2

BSonos Ace Ultra

General

6 of 8 differ

Series

AirPods1Maker product pagesupport.apple.com/en-us/109525Read 8 October 2026

Not available

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

A3454, MHWK4AM/A1Maker product pagesupport.apple.com/en-us/109525Read 8 October 2026Current Identify your AirPods names AirPods Max 2, A3454, introduced 2026. Reference US Midnight MHWK4AM/A is independently identified by the exact retailer page. Excludes A3184 USB-C first generation and A2096 Lightning.14Retailer pagebhphotovideo.com/c/product/1959755-REG/apple_mhwk4am_a_airpods_max_2_wireless.htmlRead 8 October 2026Exact selected US Midnight MHWK4AM/A. Regulatory A3454 is independently established by Apple identification source.

S52A, ACEULUS1BLK, ACEULUS1, ACEULUS1AGAV, ACEULUS1SAND1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Page data lists US SKUs: ACEULUS1BLK Black, ACEULUS1 Soft White, ACEULUS1AGAV Agave, ACEULUS1SAND Sand. S52A is the hardware model from the FCC filing as reported by TBreak.11Press articletbreak.com/tbreak/sonos-ace-ultra-headphones-fcc-filing-september-launchRead 14 October 2026TBreak: the heavily redacted FCC filing identifies the product as model S52A.

GTIN / EAN

19595103906014Retailer pagebhphotovideo.com/c/product/1959755-REG/apple_mhwk4am_a_airpods_max_2_wireless.htmlRead 8 October 2026Exact selected Midnight MHWK4AM/A, headphones-only listing, UPC 195951039060. Optional stand bundle excluded.

Not available

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

16 March 20264Press releaseapple.com/newsroom/2026/03/apple-introduces-airpods-max-2-powered-by-h2Read 8 October 2026

1 September 20264Press articlehifi.fan/stories/sonos-ace-ultra-headphones-released-with-headphone-engine-2-and-audio-handoverRead 14 October 2026HiFi Editorial dated 1 September 2026: Sonos has announced the Ace Ultra.

Status

Available3Maker product pageapple.com/airpods-maxRead 8 October 2026

Available1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Sonos US store shows Available now with Add to cart and in-stock offers.

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

Apple AirPods Max (USB-C)15Reviewsoundguys.com/apple-airpods-max-2-review-155613Read 8 October 2026SoundGuys's review advises owners of the AirPods Max with USB-C not to upgrade to the AirPods Max 2.21Press articlemacrumors.com/2026/03/16/apple-announces-airpods-max-2Read 23 October 2026MacRumors says the AirPods Max 2 are the third AirPods Max, after the 2020 original and the 2024 USB-C update.

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.

$5494Press releaseapple.com/newsroom/2026/03/apple-introduces-airpods-max-2-powered-by-h2Read 8 October 2026Maker US launch MSRP, preorder March 25, shipping/store availability early April.

$4491Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026$449 on the Sonos US store, unchanged from the launch price reported by What Hi-Fi? and Tom's Guide.4Press articlehifi.fan/stories/sonos-ace-ultra-headphones-released-with-headphone-engine-2-and-audio-handoverRead 14 October 2026Retail prices 399 GBP, $449, AU$699 and EUR 449.5Reviewwhathifi.com/headphones/sonos-ace-ultraRead 14 October 2026Tested at 399 GBP / $449 / AU$699.

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.

€5795Press releaseapple.com/de/newsroom/2026/03/apple-introduces-airpods-max-2-powered-by-h2Read 8 October 2026German maker launch price includes VAT.

€4493Maker product pagesonos.com/de-de/shop/sonos-ace-ultraRead 14 October 2026449 EUR on the German Sonos store. German list prices include VAT. Press at launch also gave EUR 449.4Press articlehifi.fan/stories/sonos-ace-ultra-headphones-released-with-headphone-engine-2-and-audio-handoverRead 14 October 2026Retail prices 399 GBP, $449, AU$699 and EUR 449. Tax treatment is not stated.6Reviewtomsguide.com/audio/headphones/sonos-ace-reviewRead 14 October 2026The Sonos Ace Ultra land at $449 (399 GBP / 449 EUR).

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

US, DE4Press releaseapple.com/newsroom/2026/03/apple-introduces-airpods-max-2-powered-by-h2Read 8 October 2026US maker launch and German maker launch substantiate these markets only.

Not available

ColoursiThe maker's own colour names

Midnight, Starlight, Blue, Purple, Orange2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Black, Soft White, Agave, Sand1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Colors: Black, Soft White, Agave, Sand. Finish: Matte.

Segment

Music3Maker product pageapple.com/airpods-maxRead 8 October 2026

Music1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Maker markets premium wireless noise-canceling headphones for music, spatial audio and TV listening.

Design

1 of 7 differ

Form factor

Over-ear2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Over-ear2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Over-ear headphones with ear cushions that surround the ears. What Hi-Fi? and SoundGuys call them over-ear.5Reviewwhathifi.com/headphones/sonos-ace-ultraRead 14 October 2026Reviewed as over-ear headphones.

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

Closed14Retailer pagebhphotovideo.com/c/product/1959755-REG/apple_mhwk4am_a_airpods_max_2_wireless.htmlRead 8 October 2026

Closed9Reviewsoundguys.com/product/sonos-ace-ultraRead 14 October 2026Spec table: Acoustic design Closed-back.

Wearing style

Headband2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Headband2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Adjustable headband that extends with ear cups on each side.

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

Not available

Flat8Reviewtechradar.com/audio/wireless-headphones/sonos-ace-ultra-reviewRead 14 October 2026The Ace Ultra are not fully foldable, but the ear cups rotate flat for stowing in the case.

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

Yes14Retailer pagebhphotovideo.com/c/product/1959755-REG/apple_mhwk4am_a_airpods_max_2_wireless.htmlRead 8 October 2026Exact technical table and narrative independently rotating ear cups. Generic Foldable No means no inward hinge, not absence of swivel.

Yes2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Plush ear cushions, rotating ear cups and an adjustable headband. TechRadar and Man of Many say the cups rotate flat and swivel both ways.

RGB lighting

Not available

Not available

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

Not available

Not available

Drivers and sound

4 of 20 differ

Driver type

Dynamic2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Dynamic1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Custom 40 mm dynamic driver in each ear cup.

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

40mm13Reviewifixit.com/Device/AirPods_Max_2Read 8 October 2026Exact Max 2 technical specification lists 40 mm dynamic drivers. No A2096 teardown capacity transferred.

40mm1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Custom 40 mm driver in each ear cup.

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

114Retailer pagebhphotovideo.com/c/product/1959755-REG/apple_mhwk4am_a_airpods_max_2_wireless.htmlRead 8 October 2026Exact technical table explicitly one per earpiece.

11Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026One 40 mm driver in each ear cup.

Diaphragm material

Not available

Not available

Magnet

Dual-neodymium ring magnet motor3Maker product pageapple.com/airpods-maxRead 8 October 2026Exact current driver section. No numerical THD claim is published here.

Dual-ring magnet motor5Reviewwhathifi.com/headphones/sonos-ace-ultraRead 14 October 2026New Sonos-designed 40mm dynamic drive units with a dual-ring magnet motor structure.

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Sensitivity (passive when specified)iUse the headset-off figure when both powered and passive values exist. The power or voltage reference, test distance and frequency belong in the source note.

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Max input power

Not available

Not available

Max digital audio sample rateiHighest supported digital audio sample rate over a USB cable or wireless dongle. This is not the microphone rate or acoustic frequency response.

48kHz4Press releaseapple.com/newsroom/2026/03/apple-introduces-airpods-max-2-powered-by-h2Read 8 October 202624-bit/48 kHz digital lossless playback using the included USB-C cable. Bluetooth does not inherit this resolution.

48kHz4Press articlehifi.fan/stories/sonos-ace-ultra-headphones-released-with-headphone-engine-2-and-audio-handoverRead 14 October 2026Wired listening via the USB-C port offers audio up to 16-bit/48kHz.5Reviewwhathifi.com/headphones/sonos-ace-ultraRead 14 October 2026Native support for 16-bit/48kHz is available via the wired USB connection.

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

24bits4Press releaseapple.com/newsroom/2026/03/apple-introduces-airpods-max-2-powered-by-h2Read 8 October 2026Same wired USB scope, not microphone resolution.

16bits4Press articlehifi.fan/stories/sonos-ace-ultra-headphones-released-with-headphone-engine-2-and-audio-handoverRead 14 October 2026Wired listening via the USB-C port offers audio up to 16-bit/48kHz.5Reviewwhathifi.com/headphones/sonos-ace-ultraRead 14 October 2026Native support for 16-bit/48kHz is available via the wired USB connection.

DAC

Not available

Not available

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

Not available

Not available

Onboard EQiCustom playback EQ profiles stored in the headset and applied without the host app running. Note supported active connections. Receiver-only or software-only EQ does not count.

Yes10Owner's manualsupport.apple.com/guide/airpods/customize-eq-te819024i19r/webRead 8 October 2026Current guide 27 says Custom EQ settings are stored on AirPods and carry to any paired device. Set using compatible current iPhone/iPad/Mac software. Exact release notes identify firmware 9A348 as introducing Max 2 Custom EQ. The May 2026 SoundGuys no-custom-EQ statement describes earlier software.11Owner's manualsupport.apple.com/en-euro/guide/airpods/aside/glosrqz3g8xj/27/web/27Read 8 October 2026Current exact supported-model list names AirPods Max 2, not Max 1.18Maker product pagesupport.apple.com/en-us/106340Read 8 October 2026Exact 9A348 release notes introduce Custom EQ for Max 2. Current original guide separately establishes storage on the headphones and carryover to other paired devices.

Not available

Custom EQ bandsiNumber of bands in the custom playback equalizer. Microphone EQ bands are excluded.

310Owner's manualsupport.apple.com/guide/airpods/customize-eq-te819024i19r/webRead 8 October 2026Explicit three-band Low, Mid and High playback equalizer. This is separate from automatic Adaptive EQ and Headphone Accommodations.11Owner's manualsupport.apple.com/en-euro/guide/airpods/aside/glosrqz3g8xj/27/web/27Read 8 October 2026Supported-model scope for the companion three-band EQ guide.18Maker product pagesupport.apple.com/en-us/106340Read 8 October 20269A348 release notes name low, mid and high controls. Required host software remains the compatible current Apple software described by the guide, not an invented minimum.

81Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Use the Sonos app to adjust bass, mids and treble with 3-band or 8-band EQ. Stored as 8, the larger option.

EQ presets

Not available

Not available

Volume limit

Not available

Not available

Spatial audio

1 of 3 differ

Spatial audio supportiNamed headset or host spatial-audio systems that the maker or reviewer explicitly supports. A platform feature may require compatible hardware, software or a separate licence.

Personalized Spatial Audio2Maker product pageapple.com/airpods-max/specsRead 8 October 2026Compatible Apple hardware, software and content required. Personal profile needs TrueDepth iPhone camera.

Dolby Atmos, TrueCinema1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Dolby Atmos with a compatible device and content. TrueCinema tunes the headphones to your room and a compatible Sonos soundbar and renders a 7.1.4 mix with spatial audio. Dolby Atmos and TrueCinema need compatible Sonos gear or content.5Reviewwhathifi.com/headphones/sonos-ace-ultraRead 14 October 2026Dolby Atmos spatial audio with head tracking and TrueCinema. No toggle in the app to switch Atmos on and off.

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

Not available

Not available

Head tracking

Yes2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Yes1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Sonos Intelligent Motion Processing with Dolby Head Tracking. Enable it in the Sonos app.

Noise cancelling

3 of 10 differ

Active noise cancelling

Yes2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Yes1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Adaptive Active Noise Cancellation uses ten microphones. Up to 2x more ANC than Sonos Ace at frequencies up to 65 Hz.5Reviewwhathifi.com/headphones/sonos-ace-ultraRead 14 October 2026Standard full ANC alongside Aware Mode. Ten microphones, up from eight.

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

Hybrid3Maker product pageapple.com/airpods-maxRead 8 October 2026Exact current Max 2 page names six outward-facing and two inward-facing cancellation microphones.

Not available

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

82Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Not available

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

Yes3Maker product pageapple.com/airpods-maxRead 8 October 2026Adaptive Audio automatically adjusts cancellation with environment. Current firmware and compatible host software required.

Yes1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Adaptive ANC adjusts for changes in fit caused by head movement, glasses, hair and other factors.

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

Not available

Not available

ANC attenuation (claimed)

Not available

Not available

Transparency mode

Yes2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Yes1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Aware mode blends ambient sound with your content. Voice boost is optional.

Adjustable transparency

Not available

Not available

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

Yes3Maker product pageapple.com/airpods-maxRead 8 October 2026

Not available

Wind noise reduction

Not available

Not available

Measured

9 of 21 differ

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

Public Methodology v2.3 verdict describes bass and midrange close to its target, with a mid-treble dip. ANC-off bass-range noise is noted. Locked numeric measurements are not used.16Reviewrtings.com/headphones/reviews/apple/airpods-max-2Read 8 October 2026

Not available

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

2dB16Reviewrtings.com/headphones/reviews/apple/airpods-max-2Read 8 October 2026Public Sound Profile category summary rounds bass to +2 dB against the RTINGS target under Methodology v2.3. Precise locked regional/full-range results and test firmware/settings remain unknown. No locked result extraction.

Not available

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

-3dB16Reviewrtings.com/headphones/reviews/apple/airpods-max-2Read 8 October 2026Same public rounded category summary gives -3 dB. Not a full-range error or a graph-picked peak.

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

AApple AirPods Max 2

ANC on	Overall (dB)
Yes	33.2

Source19Reviewtechgearlab.com/reviews/audio/wireless-headphones/apple-airpods-max-2Read 8 October 2026Exact ANC test discussion reports average attenuation 33.2 dB. Low/mid/high table values are not stored because precise band bounds and test-specific rig are not stated in this review. Playback level, firmware and host unknown. Historical No EQ statement precedes current 9A348 Custom EQ.

BSonos Ace Ultra

Not available

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

33.2dB=CalculatedFrom Measured noise isolation

Not available

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

Not available

Not available

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

Standard mode speech recordings have weak rejection of office, street and reverberant noise. Voice Isolation improves noise rejection on a compatible Apple host.15Reviewsoundguys.com/apple-airpods-max-2-review-155613Read 8 October 2026Exact automated speech recordings, standard versus Voice Isolation. No numerical bandwidth or SNR inferred.

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Measured latencyiEnd-to-end latency measured by a reviewer for a specific connection, platform and codec. Firmware, method and operating mode belong in the source note.

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Measured battery lifeiReviewer’s continuous playback test. State the connection, ANC and lighting where known. Unknown settings stay omitted and are described in the source note.

AApple AirPods Max 2

ANC	Hours (h)
Yes	21.01

Source15Reviewsoundguys.com/apple-airpods-max-2-review-155613Read 8 October 2026Literal public result: 21 hours and 31 seconds, not 31 minutes. Continuous rundown ANC on, music at 75 dB SPL, added May 27, 2026. Purchased exact MHWK4AM/A unit. Test-specific connection, host, codec, firmware, spatial mode and lighting are not explicitly assigned, so omitted. Review metadata dates/dimensions are not adopted.

BSonos Ace Ultra

Not available

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

21.01h=CalculatedFrom Measured battery life

Not available

Clamping forceiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iIndependently weighed headset. A review that repeats the maker’s number does not qualify. Cable and microphone inclusion belong in the source note.

383g(13.5 oz)19Reviewtechgearlab.com/reviews/audio/wireless-headphones/apple-airpods-max-2Read 8 October 2026Exact public comparison table labels Measured Weight 383 g. Cable, pad inclusion and scale resolution are not explicitly assigned. Maker 386.2 g remains separately claimed.

Not available

Microphone

4 of 16 differ

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

Built-in2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Built-in1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Ten microphones for noise control, calls, Aware mode and TrueCinema. No boom microphone.

Microphone element

Not available

Not available

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

Not available

Not available

Voice microphonesiTotal microphones used for voice pickup or beamforming across both sides. ANC-only microphones are excluded.

32Maker product pageapple.com/airpods-max/specsRead 8 October 2026Three voice-pickup microphones, two shared with the eight ANC microphones. Nine physical microphones total, not eleven.

Not available

Total microphonesiEvery physical microphone across the headset, including call, ANC and calibration microphones. Shared microphones count once. Excludes microphones in charging cases or receivers, and vibration sensors. Use an explicitly published physical total, never a sum of overlapping role counts.

Not available

101Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Ten microphones for noise control, calls, Aware mode and TrueCinema. The maker states the total for the headset.5Reviewwhathifi.com/headphones/sonos-ace-ultraRead 14 October 2026The Ace Ultra houses 10 microphones, up from eight.

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

Not available

Not available

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

Not available

Not available

Mic signal-to-noiseiPublished microphone signal-to-noise ratio. Minimum or typical conditions belong in the source note.

Not available

Not available

Mic sample rateiExplicitly published digital microphone capture or speech sampling rate. State the audio route in the source note, or say it is unpublished. Internal capture does not prove the effective rate on every connection. Acoustic bandwidth, playback rate and generic microphone-chip capability do not qualify.

Not available

Not available

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

DSP3Maker product pageapple.com/airpods-maxRead 8 October 2026Voice Isolation uses H2 computational audio for transmitted speech. No microphone electrical response or sampling rate inferred.

DSP1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Microphones target your voice and suppress background noise on calls. Stored as DSP processing. The maker does not claim AI processing.

Flip to mute

Not available

Not available

Mute button

Yes2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Not available

Mute indicatoriPublished indication of microphone mute. mechanical_marker is a visible physical marker showing the microphone's mute-switch position. LED options require an electronic light. The in-line controller option is for a mute light on a cable remote.

Not available

Not available

Sidetone

Not available

Yes1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Sidetone helps your voice sound natural and clear during calls, even when ANC is enabled.2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Sidetone is a Noise Control setting in the Sonos app. It may not work when plugged into another device during a call.

Adjustable sidetone

Not available

Not available

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

Not available

Not available

Connectivity

8 of 20 differ

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

Bluetooth, USB, Analog8Maker product pagesupport.apple.com/en-us/108364Read 8 October 2026Exact Max 2 analog route needs Apple USB-C to 3.5 mm Audio Cable sold separately. Included USB-C cable supports digital audio.

Bluetooth, USB, Analog1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Bluetooth, USB-C line-in and USB-C to 3.5 mm. The product page lists USB-C and 3.5 mm.2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Bluetooth. The USB-C port takes line-in audio over a USB-C to 3.5 mm cable or a USB-C to USB-C cable. Bluetooth is disabled while a USB-C cable is connected.

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

Not available

Not available

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

USB-C8Maker product pagesupport.apple.com/en-us/108364Read 8 October 2026

USB-C2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026USB-C to 3.5 mm cable and USB-C to USB-C cable both connect to the headphone USB-C port. Not compatible with third party cables.

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

Not available

1.2m1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Longest included cable is the USB-C to 3.5 mm cable, 3.94 ft (1.2 m).

Headset USB plug or portiUSB plug or port on the headset or its included wired audio adapter. A charging-only USB port can appear here.

USB-C8Maker product pagesupport.apple.com/en-us/108364Read 8 October 2026

USB-C2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026USB-C port for charging and line-in.

Audio over USB-C cableiPlayback through a USB-C cable or included wired USB-C audio adapter. A charging-only USB-C port does not count.

Yes8Maker product pagesupport.apple.com/en-us/108364Read 8 October 2026iPhone/iPad/Mac USB-C playback documented. Calls, Siri and Spatial Audio still require Bluetooth enabled.

Yes1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Lossless audio over Bluetooth with aptX on a supported device, or via a USB-C connection.6Reviewtomsguide.com/audio/headphones/sonos-ace-reviewRead 14 October 2026Connectivity lists USB-C audio.

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

No19Reviewtechgearlab.com/reviews/audio/wireless-headphones/apple-airpods-max-2Read 8 October 2026Exact purchased Max 2 test states no passive playback when depleted. Not inferred from USB connector type.

Not available

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

None16Reviewrtings.com/headphones/reviews/apple/airpods-max-2Read 8 October 2026Public exact review explicitly states no low-latency wireless dongle.

None2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Bluetooth headphones with Wi-Fi for the Sonos system. No dongle in the box.

Wireless receiver connectoriPhysical USB connector on the receiver. Supplied extension cables and adapters are explained in the source note. Both means two native connector types.

Not available

Not available

Wireless range (claimed)iMaker’s advertised wireless range. Connection and indoor or outdoor conditions belong in the source note. Measured distance is not stored here.

Not available

Not available

Bluetooth

5.32Maker product pageapple.com/airpods-max/specsRead 8 October 2026

6.01Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Bluetooth 6.0 supports audio streaming from any Bluetooth-enabled device.2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Bluetooth 6.0.6Reviewtomsguide.com/audio/headphones/sonos-ace-reviewRead 14 October 2026Connectivity: Bluetooth 6.0, WiFi, USB-C audio and 3.5mm input.

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

SBC, AAC15Reviewsoundguys.com/apple-airpods-max-2-review-155613Read 8 October 2026Exact Max 2 connection section, no LDAC or aptX.

SBC, AAC, aptX Adaptive Lossless5Reviewwhathifi.com/headphones/sonos-ace-ultraRead 14 October 2026Tech specs list SBC, AAC and aptX Lossless. aptX Lossless over Bluetooth is limited to 16-bit/44.1kHz files.6Reviewtomsguide.com/audio/headphones/sonos-ace-reviewRead 14 October 2026Specs: Codecs SBC, AAC, Qualcomm aptX Adaptive Lossless.7Retailer pagehk.tcacoustic.asia/products/sonos-ace-ultraRead 14 October 2026Distributor copy of the Sonos tech spec lists Bluetooth Codecs: SBC, AAC, aptX Adaptive Lossless. Sonos' own page does not name codecs. What Hi-Fi? writes aptX Lossless.9Reviewsoundguys.com/product/sonos-ace-ultraRead 14 October 2026Spec table: AAC, aptX Lossless, SBC.

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

No20Reviewsoundguys.com/apple-airpods-max-2-vs-apple-airpods-pro-2-157186Read 8 October 2026Exact Max 2 comparison explicitly excludes LE Audio and LC3. Current Apple firmware release notes through 9A348 document Custom EQ, not LE Audio. Bluetooth version alone was not used as proof.

Not available

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

No20Reviewsoundguys.com/apple-airpods-max-2-vs-apple-airpods-pro-2-157186Read 8 October 2026Exact comparison expressly says both miss Auracast broadcasting. Apple Audio Sharing is a separate ecosystem feature.

Not available

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

Not available

Yes2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Using Multipoint, you can connect Sonos Ace Ultra to 2 Bluetooth devices and automatically switch between audio streams. Multipoint is off by default. Turn it on in Sonos Ace Ultra Settings.

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

Not available

22Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Connect to 2 Bluetooth devices.

Paired devices remembered

Not available

Not available

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

Not available

Not available

Fast pairing

Not available

Not available

Base station

Not available

Not available

Latency

None of 2 known

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

Not available

Not available

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

Not available

Not available

Compatibility

2 of 3 differ

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

iOS, macOS, Android9Maker product pagesupport.apple.com/en-us/104983Read 8 October 2026Exact named host routes. New Max 2 Apple functionality requires iOS/iPadOS 26.4+ and current firmware. No console or unnamed Windows support inferred.

Android, iOS1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026The Sonos app and TV Audio Swap work on iOS and Android. Bluetooth works with any Bluetooth-enabled device.

Connection per platformiOnly explicitly documented playback paths for the exact model. Microphone support is separate. Leave unknown microphone support omitted. An Xbox and a PlayStation edition of one headset can connect differently, so it is per variant.

AApple AirPods Max 2

Platform	Connection	Microphone works
iOS	Bluetooth	Yes
iOS	USB	Not available
macOS	Bluetooth	Yes
macOS	USB	No
Android	Bluetooth	Yes
Android	USB	Not available
Android	Analog	Not available

Source9Maker product pagesupport.apple.com/en-us/104983Read 8 October 2026Current exact Max 2 support: Mac and Android USB audio, Android Bluetooth listen-and-talk, Android 12+ analog with separately purchased cable. iPhone paths from exact 108364. Mac wired calls explicitly require Bluetooth and public RTINGS test found no laptop USB microphone. Unknown iOS/Android USB microphone support omitted.16Reviewrtings.com/headphones/reviews/apple/airpods-max-2Read 8 October 2026Public exact review reports USB microphone not working with laptops including MacBooks. Only the Mac USB row receives false. Other routes remain maker-supported. Detailed measurements and firmware are membership-locked and were not accessed.

BSonos Ace Ultra

Not available

Official licence

Not available

Not available

Battery and charging

11 of 13 differ

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

Not available

1,060mAh1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026A 1060 mAh lithium-ion battery.

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

No12Owner's manualsupport.apple.com/guide/airpods/important-safety-and-handling-information-dev4744b22af/webRead 8 October 2026Current guide explicitly restricts battery repair to a trained technician. Battery disposal and repair teardown do not establish normal user swapping.

Yes1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Replace the parts. Keep the headphones. The ear cushions and battery are designed to be swapped out.2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Power and Connectivity: Battery (replaceable). Replacement instructions are on the Sonos website.5Reviewwhathifi.com/headphones/sonos-ace-ultraRead 14 October 2026You can replace the headphones' battery yourself.

Batteries includediNumber of headset batteries supplied, including the one already installed.

Not available

11Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026One battery in the headphones.

Claimed battery lifeiMaker’s maximum playback time per stated connection, codec, ANC, spatial audio and lighting settings. Name the spatial processing mode and other conditions in the source note. Unknown settings stay omitted.

AApple AirPods Max 2

Connection	ANC	Hours (h)
Bluetooth	Yes	20

Source2Maker product pageapple.com/airpods-max/specsRead 8 October 2026Maker maximum. January/February 2026 preproduction Max 2 with iPhone 17 Pro Max, prerelease software, 256 kbps AAC tracks, volume 50%, ANC enabled and fixed Spatial Audio. Full depletion to stopped playback.

BSonos Ace Ultra

Connection	ANC	Hours (h)
Bluetooth	Yes	35
Bluetooth	No	50

Source1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Up to 35 hours of listening time with Active Noise Cancellation or Aware mode on, at moderate volume. The Product Guide adds up to 50 hours with ANC off. Battery life depends on usage, settings and environmental factors.2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Guide overview: listen up to 35 hours with Adaptive Noise Cancellation on, or up to 50 hours with ANC off. Spec section: 35 hours with ANC or Aware mode on.

Battery life (claimed, max)

20h=CalculatedFrom Claimed battery life

50h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

20h=CalculatedFrom Claimed battery life

35h=CalculatedFrom Claimed battery life

Battery life without ANC (claimed)

Not available

50h=CalculatedFrom Claimed battery life

Charging port

USB-C2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

USB-C2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Use the included USB-C cable and a compliant USB-C power supply, 7.5 W minimum (15 W recommended).

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

Not available

180min1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026A full charge from 0% can take up to 3 hours. Stored as 180 minutes, the upper bound.2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Full charge from 0% can require up to 3 hours.

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

5min2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

3min1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Rapid charging provides up to 3 hours of listening time from a 3-minute charge starting at 0%.

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

1.5h2Maker product pageapple.com/airpods-max/specsRead 8 October 2026Around 1.5 h after 5 min charging depleted headset. March 2026 preproduction Max 2 with iPhone 15 Pro Max, prerelease software, 256 kbps AAC tracks, volume 50%, ANC and fixed Spatial Audio.

3h1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Rapid charging provides up to 3 hours of listening time from a 3-minute charge starting at 0%. The guide says rapid charging needs 15 to 30 C and a charger between 5 W and 12 W for top speed.

Use while charging

Not available

Yes2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026While Sonos Ace Ultra is charging, you can continue listening to a Bluetooth-connected device.

Charging dock or stand

Not available

Not available

Controls

4 of 6 differ

Controls

Buttons, Volume wheel2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Buttons, Slider2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Content Key slides up and down for volume and presses for playback and calls. Noise Control button on the right cup. Power/Bluetooth button on the left cup.

Volume control

Wheel2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Not available

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

Not available

Not available

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

Yes8Maker product pagesupport.apple.com/en-us/108364Read 8 October 2026User can reverse Crown volume direction and select listening-mode button cycle.

Not available

Wear detection

Yes8Maker product pagesupport.apple.com/en-us/108364Read 8 October 2026Removal pauses audio, replacement within 15 seconds resumes. Lifting one earphone also pauses.

Yes1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026The music pauses when you take off the headphones and resumes when you put them back on.2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Sensors in the ear cups detect if you are wearing them. On by default.6Reviewtomsguide.com/audio/headphones/sonos-ace-reviewRead 14 October 2026Specs: Wear detection Yes.

Voice assistant

Siri2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Voice assistant of the connected device, such as Siri or Gemini1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Noise Control button on the right cup. Long press to activate your voice assistant.2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Press and hold the Noise Control / Voice Control button to activate your device voice assistant, such as Siri or Gemini.

Comfort and build

4 of 11 differ

Headband type

Not available

Padded2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Adjustable headband with the right amount of padding. Man of Many mentions Rebound memory foam padding.

Headband material

Not available

Not available

Frame material

Stainless steel14Retailer pagebhphotovideo.com/c/product/1959755-REG/apple_mhwk4am_a_airpods_max_2_wireless.htmlRead 8 October 2026Exact build description, corroborated by Apple engineering interview reported by TechRadar.

Stainless steel2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Finish: stainless steel. The stainless steel headband smoothly extends and stays securely in place.

Ear cup material

Anodized aluminum14Retailer pagebhphotovideo.com/c/product/1959755-REG/apple_mhwk4am_a_airpods_max_2_wireless.htmlRead 8 October 2026

Not available

Ear pad material

Textile-covered memory foam14Retailer pagebhphotovideo.com/c/product/1959755-REG/apple_mhwk4am_a_airpods_max_2_wireless.htmlRead 8 October 2026Exact product narrative. B&H dimensions conflict with labelled Apple body dimensions and are not used. B&H generic multipoint number is not used as proof of concurrent Bluetooth sources.

Memory foam covered in vegan leather2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Finish lists vegan leather. Tom's Guide and Man of Many describe memory foam ear cushions. SoundGuys lists memory foam and synthetic leather.

Replaceable ear pads

Yes13Reviewifixit.com/Device/AirPods_Max_2Read 8 October 2026

Yes1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Ear cushions are designed to be swapped out. Ear cushions are sold as accessories.2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Ear cushions can be easily replaced if they wear out over time.

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

Magnetic13Reviewifixit.com/Device/AirPods_Max_2Read 8 October 2026Exact identification section specifies magnetic cushions.

Magnetic2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Each cushion is securely held in place by magnets and can be removed with a light pull. It snaps into place when reattached.5Reviewwhathifi.com/headphones/sonos-ace-ultraRead 14 October 2026Ear pads attach magnetically and replacements cost about 40 GBP / $40.

Ear pad openingiUsable opening inside an ear pad, excluding the outer cushion. Depth is the internal space between pad surface and driver cover.

Not available

Not available

Ear tips included

Not available

Not available

Dust and water rating

Not available

Not available

User-replaceable parts

Ear cushions13Reviewifixit.com/Device/AirPods_Max_2Read 8 October 2026Easy removable cushions independently corroborated by exact SoundGuys Max 2 review. Batteries are technician-only per Apple.

Ear cushions, Battery1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026The ear cushions and battery are designed to be swapped out. Ear cushions $39 and a replacement battery kit $25 are sold by Sonos.2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Spec section: Battery (replaceable). Ear cushion replacement section.

Software

2 of 3 differ

Companion app

Not available

Sonos2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Sonos app. Settings, EQ, noise control and updates are in the app.

App platforms

Not available

Android, iOS2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Sonos app on iOS and Android. TV Audio Swap works on iOS and Android.

User firmware updates

Yes8Maker product pagesupport.apple.com/en-us/108364Read 8 October 2026Current firmware required by wired-audio setup.18Maker product pagesupport.apple.com/en-us/106340Read 8 October 2026Current exact Max 2 firmware 9A348 is listed. Update by charging in Bluetooth range of a Wi-Fi-connected iPhone/iPad/Mac. Apple service can update when no Apple host is available.

Yes2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Sonos app Settings, About: check for software updates and see the current software version.

Dimensions and weight

2 of 2 differ

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

386.2g(13.6 oz)2Maker product pageapple.com/airpods-max/specsRead 8 October 2026Headset including cushions, excludes 134.5 g Smart Case.

325g(11.5 oz)2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Details and Dimensions: Weight 0.72 lbs (325 g). The product page says 0.71 lbs (322 g). The guide is preferred over the product page. Tom's Guide, What Hi-Fi? and SoundGuys repeat 322 g.

Headset dimensionsiBody size with headband upright and ear cups in their normal wearing position. Width is across the head, height is top to bottom, and depth is front to back. Folded or flat-swivel dimensions are not substituted.

Width168.6Height187.3Depth83.4mm(6.6 × 7.4 × 3.3 in)2Maker product pageapple.com/airpods-max/specsRead 8 October 2026Maker labelled upright headset axes including cushions.

Width163Height193Depth84mm(6.4 × 7.6 × 3.3 in)2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Details and Dimensions: Height 7.60 in (193 mm), Width 6.42 in (163 mm), Depth 3.31 in (84 mm). The product page lists a single unit with ear cup width 90.8 mm and depth 45 mm, which are not stored.

Certifications

0 of 3 differ

Hi-Res Audio

Not available

Not available

Communication certifications

Not available

Not available

FCC ID

BCG-A345417Regulatory filingfccid.io/BCG-A3454Read 8 October 2026Public grant maps exact A3454 to Apple AirPods Max. Grant date March 16, 2026 is certification, not retail. Internal photos/manual links requested human verification or returned unavailable, so no protected body or battery label data used.

Not available

Other certifications

Not available

Not available

In the box

3 of 3 differ

In the box

AirPods Max 2, Smart Case, USB-C Charge Cable, Documentation2Maker product pageapple.com/airpods-max/specsRead 8 October 2026

Sonos Ace Ultra headphones, Travel case with removable cable pouch, USB-C to USB-C cable, USB-C to 3.5 mm cable, Quickstart Guide and legal and warranty information1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026Box contents: travel case, USB-C to USB-C cable, USB-C to 3.5 mm cable, Set Up Guide and legal and warranty information. The headphones themselves are included.

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

AApple AirPods Max 2

Type	Count
USB-C to USB-C charging and audio cable	1

Source2Maker product pageapple.com/airpods-max/specsRead 8 October 2026Included USB-C cable carries charging and audio. Its length is not published by Apple.

BSonos Ace Ultra

Type	Length (m)	Count
USB-C to USB-C cable	0.75	1
USB-C to 3.5 mm cable	1.2	1

Source1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026USB-C to USB-C cable 2.46 ft (0.75 m). USB-C to 3.5 mm cable 3.94 ft (1.2 m).2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026USB-C to USB-C cable 2.46 ft (0.75 m). USB-C to 3.5 mm cable 3.94 ft (1.2 m).

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

Soft15Reviewsoundguys.com/apple-airpods-max-2-review-155613Read 8 October 2026Included soft Smart Case covers cups, leaves canopy exposed. Exact review describes limited protective coverage.

Not available

Links

Not compared

Product page

www.apple.com/airpods-max3Maker product pageapple.com/airpods-maxRead 8 October 2026

www.sonos.com/en-us/shop/sonos-ace-ultra1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026

Spec sheet

www.apple.com/airpods-max/specs2Maker product pageapple.com/airpods-max/specsRead 8 October 2026Exact current Max 2 maker specs and notes. No acoustic range, electrical impedance/sensitivity, battery pack capacity, full-charge time, supplied cable length or voice-capsule electrical specification found. Exact iFixit/credible reviews and public RTINGS were checked. Original Max 1 teardown and protected FCC bodies were not transferred.

www.sonos.com/en-us/shop/sonos-ace-ultra1Maker product pagesonos.com/en-us/shop/sonos-ace-ultraRead 14 October 2026The Tech Specs tab on the product page.

Manual

support.apple.com/guide/airpods/welcome/web7Owner's manualsupport.apple.com/guide/airpods/welcome/webRead 8 October 2026Current original Apple user guide. Exact Max controls, settings, host setup, Custom EQ and safety sections were read, not a standalone PDF.

www.sonos.com/en-us/guides/sonosaceultra2Owner's manualsonos.com/en-us/guides/sonosaceultraRead 14 October 2026Sonos Ace Ultra product guide.

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

Not available

Not available

Warranty

0 of 1 differ

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

1year14Retailer pagebhphotovideo.com/c/product/1959755-REG/apple_mhwk4am_a_airpods_max_2_wireless.htmlRead 8 October 2026Included limited one-year manufacturer warranty, not retailer protection plan.

1year10Maker product pagesonos.com/en-us/legal/terms-of-useRead 14 October 2026Section 10(a): Sonos warrants the Product for one (1) year after the date of original purchase against defects in materials and workmanship. US English terms. The Sonos warranty extension of 2024 excludes portable and wearable products.

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