Headsets and headphones / Compare

CORSAIR Virtuoso Max Wireless vs Razer Kraken V4

A

Product A: CORSAIR

Virtuoso Max Wireless

83 of 161 known

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B

Product B: Razer

Kraken V4

62 of 161 known

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All 161 fields

Every value links to where we found it.

Only differences

ACORSAIR Virtuoso Max Wireless

BRazer Kraken V4

General

6 of 8 differ

Series

Virtuoso1Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026Product title VIRTUOSO MAX WIRELESS Carbon, SKU CA-9011372-WW. Separately named Xbox edition excluded.

Kraken1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Product family Razer Kraken.

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

CA-9011372-WW, RDA00495Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 4 Reference/UPC/EAN row: CA-9011372-WW Carbon. Silver row omitted because full hardware equivalence including battery claims is not established.23Maker spec sheet (PDF)assets.corsair.com/image/upload/v1786601295/downloads-prod/CE-000644.pdfRead 7 October 2026Exact producer CE declaration explicitly identifies RDA0049 as wireless headset and RDA0050 as USB dongle. Added only the headset regulatory identifier alongside retained Carbon retail CA-9011372-WW. Receiver and Xbox item numbers excluded.

RZ04-05170100-R3U1, RZ04-05170100-R3M11Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026US store SKU RZ04-05170100-R3U1. The EU store lists RZ04-05170100-R3M1.2Maker product pagerazer.com/eu-en/gaming-headsets/razer-kraken-v4Read 10 October 2026EU store SKU RZ04-05170100-R3M1.

GTIN / EAN

8404404846155Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 4 Reference/UPC/EAN: UPC 840440484615 and EAN 0840440484615. The EAN is the UPC with a leading zero, so one GTIN is stored. Page 3 carton GTIN 10840440484612 excluded.

Not available

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

15 October 20243Press releasecorsair.com/newsroom/press-release/corsair-launches-virtuoso-max-headset-with-active-noise-cancellation-and-dolby-atmos-for-ultra-immersive-gaming-available-in-both-pc-and-xbox-versionsRead 30 September 2026Dated October 15, 2024.

20 August 20243Press releaserazer.com/newsroom/product-news/introducing-the-razer-kraken-v4-lineRead 10 October 2026Press release dated August 20, 2024.

Status

Available1Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026Current Carbon product purchase section permits Add to Cart. This is current international availability, not a lifecycle status inferred from one retailer.

Available1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026On sale at $179.99 on the US store.

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

Not available

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.

Not available

$179.993Press releaserazer.com/newsroom/product-news/introducing-the-razer-kraken-v4-lineRead 10 October 2026Razer Kraken V4 MSRP $179.99 USD. US prices exclude sales tax.7Press articlekitguru.net/peripherals/headphones/joao-silva/razer-introduces-the-kraken-v4-headset-seriesRead 10 October 2026Now available for GBP 179.99 / USD 179.99 / EUR 199.99.

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

Not available

€199.993Press releaserazer.com/newsroom/product-news/introducing-the-razer-kraken-v4-lineRead 10 October 2026Razer Kraken V4 MSRP 199.99 EUR as published for consumers.7Press articlekitguru.net/peripherals/headphones/joao-silva/razer-introduces-the-kraken-v4-headset-seriesRead 10 October 2026Now available for GBP 179.99 / USD 179.99 / EUR 199.99.

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

US, GB, EU8Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 7 October 2026Exact Carbon CA-9011372-WW purchase pages for US, UK and EU each show In Stock and actual local-currency sale/purchase sections. Region availability is established by an exact purchase offer, not the page language. Other market codes not inferred.9Maker product pagecorsair.com/uk/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 7 October 2026Exact Carbon CA-9011372-WW regional purchase page has In Stock and GBP offer. No availability inferred solely from translation.10Maker product pagecorsair.com/eu/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 7 October 2026Exact Carbon CA-9011372-WW regional purchase page has In Stock and EUR offer. No availability inferred solely from translation.

US, EU1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026US store and EU store pages list this headset.2Maker product pagerazer.com/eu-en/gaming-headsets/razer-kraken-v4Read 10 October 2026EU store page.

ColoursiThe maker's own colour names

Carbon5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 4 short title and page 1 full title: Carbon (French carbone).

Black1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Color / Design: Black.

Segment

Gaming1Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026Product title Wireless Gaming Headset.

Gaming1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Sold as a wireless gaming headset.

Design

1 of 7 differ

Form factor

Over-ear7Reviewgamesradar.com/hardware/headsets-headphones/corsair-virtuoso-max-wireless-review-a-pc-headset-tour-de-forceRead 30 September 2026Design review describes over-ear cups around ears and padded headband.

Over-ear6Reviewthumbculture.co.uk/razer-kraken-v4-headset-reviewRead 10 October 2026Large ear cups that fit over the ears.

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

Closed11Reviewcgmagonline.com/review/hardware/corsair-virtuoso-max-headsetRead 7 October 2026Original PC Virtuoso Max review explicitly describes a closed-back headset. The separate open-back wired Virtuoso Pro is excluded. Acoustic enclosure does not describe flat swivelling.

Closed6Reviewthumbculture.co.uk/razer-kraken-v4-headset-reviewRead 10 October 2026Review states it is a closed-back headset.

Wearing style

Headband6Reviewcgmagonline.com/review/hardware/corsair-virtuoso-max-headsetRead 30 September 2026Same headband and earcup mounting discussion names headband as wearing support.

Headband1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Headset with a headband and ear cups.

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

Flat6Reviewcgmagonline.com/review/hardware/corsair-virtuoso-max-headsetRead 30 September 2026Build paragraph after first hardware image: earcups swivel to a flattened position for packing.

Flat5Reviewtechradar.com/gaming/razer-kraken-v4-reviewRead 10 October 2026The drivers swivel 90 degrees, which makes them easier to hang around your neck and store. This is rotation, not inward folding.

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

Yes6Reviewcgmagonline.com/review/hardware/corsair-virtuoso-max-headsetRead 30 September 2026Same paragraph explicitly says earcups swivel flat.

Yes1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Swivel mechanism: added comfort and improved sealing.5Reviewtechradar.com/gaming/razer-kraken-v4-reviewRead 10 October 2026The drivers swivel 90 degrees.

RGB lighting

Yes1Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026Features RGB customizable lighting. Three zones per earcup established separately by CGM.

Yes1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Lighting: Razer Chroma RGB. The page and press release call it 9-zone earcup lighting. The count is not stored because it is not stated whether the nine zones are per ear cup or in total.

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

66Reviewcgmagonline.com/review/hardware/corsair-virtuoso-max-headsetRead 30 September 2026Design paragraph after mic discussion: six independently customizable zones, three per earcup.

Not available

Drivers and sound

9 of 20 differ

Driver type

Dynamic12Retailer pagebestbuy.com/product/corsair-virtuoso-max-wireless-gaming-headset-for-pc-mac-ps5-ps4-and-mobile-carbon/J39TSCH7YQRead 7 October 2026Exact Carbon CA-9011372-WW PC/PlayStation listing maker-provided feature image explicitly names Dynamic 50mm Graphene Drivers. Tom’s Hardware independently calls the product dynamic 50mm graphene drivers, but its Silver weighed unit is not used for Carbon measurements. Neodymium magnet alone was not used to infer mechanism.

Not available

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

50mm1Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026FAQ/driver feature: 50mm graphene-coated neodymium drivers. Graphene driver coating does not explicitly name diaphragm material. That field omitted.

40mm1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Specifications: Driver specifications 40 mm. Driver type Razer TriForce Titanium.

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

Not available

Not available

Diaphragm material

Not available

Not available

Magnet

Neodymium1Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026FAQ/driver feature: 50mm graphene-coated neodymium drivers. Graphene driver coating does not explicitly name diaphragm material. That field omitted.

Not available

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.

Min20 HzMax40 kHz5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026SKU sheet page 3 Headset / Frequency Response: 20Hz to 40kHz.

Min20 HzMax28 kHz1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Frequency Response 20 Hz - 28 kHz.

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.

32Ω5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Headset impedance 32 ohms at 1kHz. Generic page says 32k Ohms, conflicting and not silently converted. Public Silver retailer and multiple public launch tables also explicitly say 32 ohms.

32Ω1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Impedance 32 ohm (1 kHz).

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.

118dB5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Headset sensitivity 118 dB ±3 dB. Current generic product page says 116 dB ±3 dB, conflicting. Exact SKU sheet used. Reference power/voltage is not stated.

98dB1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Sensitivity 98 dBSPL / mW at 1 kHz by HATS.

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

Not available

Per 1 mW1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Specified per mW.

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.

Not available

Not available

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

Not available

Not available

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.

No13Reviewfrandroid.com/marques/corsair/2415690_test-corsair-virtuoso-max-wirelessRead 7 October 2026Original PC model review expressly says EQ and SoundID cannot be saved in headset internal memory and iCUE must remain running on PC/Mac. Lighting and action-button assignments can persist. Basic Tutorials independently confirms custom EQ unavailable without PC/iCUE. This is playback EQ, not microphone processing.

Yes4Reviewpcgamer.com/hardware/gaming-headsets/razer-kraken-v4-reviewRead 10 October 2026Spec box lists on-board audio profiles. The profiles can be cycled with a button on the headset. Which connections apply is not stated.5Reviewtechradar.com/gaming/razer-kraken-v4-reviewRead 10 October 2026Sound modes can be toggled via a button on the headset.

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

1013Reviewfrandroid.com/marques/corsair/2415690_test-corsair-virtuoso-max-wirelessRead 7 October 2026Original PC playback equalizer explicitly has 10 bands. This is software EQ, not onboard storage or microphone EQ. Exact maker manual supports selecting/customizing EQ through iCUE, with receiver required.

Not available

EQ presets

Pure Direct, Movie Theater, FPS Competition, Bass Boost14Reviewbasic-tutorials.com/reviews/peripherals/corsair-virtuoso-max-wireless-reviewRead 7 October 2026Original October 26, 2024 PC model review names all four playback software presets verbatim. They require iCUE and are not onboard EQ. Older Virtuoso Clear Chat preset is not imported. Source does not publish firmware or iCUE version.

Game, Movie, Music, Custom1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026FAQ: Game, Movie and Music EQ, and a fourth Custom EQ that can be personalised in Razer Synapse.

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.

Dolby Atmos5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026SKU sheet page 2 Dolby Atmos feature, explicitly PC only.

THX Spatial Audio1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Virtual Surround Encoding: THX Spatial Audio. Only available on Windows 11 64-bit or higher per the specification, and the FAQ says it comes automatically.3Press releaserazer.com/newsroom/product-news/introducing-the-razer-kraken-v4-lineRead 10 October 2026THX Spatial Audio with 7.1 surround sound.

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

Yes13Reviewfrandroid.com/marques/corsair/2415690_test-corsair-virtuoso-max-wirelessRead 7 October 2026Original PC review says Dolby Atmos app licence unlocks automatically. Independent PC original reviews describe free Dolby Access unlock when the USB dongle is present. This is included/embedded licence on the PC path, not a claim that Atmos exists on Bluetooth, Mac or PlayStation.

Yes1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026FAQ: THX Spatial Audio comes automatically with the headset and is integrated within Razer Synapse.

Head tracking

Not available

Not available

Noise cancelling

2 of 10 differ

Active noise cancelling

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026Active Noise Cancellation chapter: off by default. Custom Button 1 second cycles ANC On, Transparency, Off.

No1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Noise Cancelling: None.

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026Active Noise Cancellation chapter: off by default. Custom Button 1 second cycles ANC On, Transparency, Off.

Not available

Adjustable transparency

Not available

Not available

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

Not available

Not available

Wind noise reduction

Not available

Not available

Measured

2 of 21 differ

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

Not available

Not available

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

Not available

Not available

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

Not available

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.

Not available

Not available

Noise isolation (measured, best)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

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

Not available

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.

ACORSAIR Virtuoso Max Wireless

ANC	Lighting	Hours (h)
No	No	45

Source22Reviewfrandroid.com/marques/corsair/2415690_test-corsair-virtuoso-max-wirelessRead 7 October 2026Original November 30, 2024 PC-model review reports approaching 45 hours of continuous music at medium volume, ANC and RGB off. Approximate runtime as published. Review explicitly excludes Xbox model, and inspected original sample photo matches dark Carbon configuration. Exact starting charge/end criteria, codec, host, firmware and numeric volume percent are unstated. Adjacent paragraph evaluates 2.4 GHz radio but does not explicitly bind it to the runtime, so connection is omitted. Not a 60-hour maker claim repeated as measurement.

BRazer Kraken V4

Not available

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

45h=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.

Not available

Not available

Microphone

6 of 16 differ

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

Detachable boom5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026SKU sheet page 3 Package Contents: detachable microphone. Technical Type omni and repeated feature paragraphs resolve contradictory unidirectional package adjective.

Retractable boom1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Retractable Razer HyperClear Super Wideband Mic with a flexible gooseneck.

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.

Omnidirectional5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Microphone Type Omnidirectional, corroborated by current maker page and manual/published manufacturer paragraphs. Package unidirectional adjective is inconsistent and not used.

Unidirectional1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Pick-up Pattern: Unidirectional.4Reviewpcgamer.com/hardware/gaming-headsets/razer-kraken-v4-reviewRead 10 October 2026Spec box: retractable unidirectional Razer HyperClear Super Wideband.

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

Not available

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

Not available

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

Min100 HzMax10 kHz5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Microphone frequency response 100Hz to 10kHz. Generic product page says 100Hz to 8kHz, conflicting. Exact SKU sheet used.

Min100 HzMax10 kHz1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026

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

-38dB5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Microphone sensitivity -38 dB ±3 dB. Generic product page says -40 dB ±3 dB, conflicting. Reference unspecified in maker sheet, not assumed dBV/Pa.

-42dB1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Microphone Sensitivity -42 +/- 3 dBV/Pa at 1 kHz.

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.

AI15Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 7 October 2026Exact Carbon maker page explicitly supports NVIDIA Broadcast for microphone noise and echo reduction, requiring compatible GeForce RTX. The linked NVIDIA software maker explains these effects use AI. Host Windows/iCUE/Broadcast processing is conditional and is not claimed as standalone headset processing on Bluetooth or consoles. This does not describe playback ANC.16Maker product pagenvidia.com/en-us/geforce/broadcasting/broadcast-appRead 7 October 2026Software maker Noise and Echo Removal section explicitly says AI eliminates unwanted background noise. Current standalone Broadcast requires Windows and an RTX-class GPU. Actual Corsair integration limitations are preserved by exact headset maker notes.

Not available

Flip to mute

Not available

Not available

Mute button

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026Microphone Control chapter: MIC MUTE BUTTON (I) toggles mute/unmute.

Yes1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Other Controls: Mic Mute Button, Game/Chat Balance Button, Razer SmartSwitch Button.

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.

LED on mic6Reviewcgmagonline.com/review/hardware/corsair-virtuoso-max-headsetRead 30 September 2026Mic paragraph: indicator light on mic capsule is the mute indicator.

Not available

Sidetone

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026CORSAIR iCUE chapter: adjust and control microphone volume and Sidetone.

Yes6Reviewthumbculture.co.uk/razer-kraken-v4-headset-reviewRead 10 October 2026Mic monitoring can be set up in the Synapse app and helps with shouting. The monitoring level is not stated as adjustable.

Adjustable sidetone

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026CORSAIR iCUE chapter: adjust and control microphone volume and Sidetone.

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

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

2.4 GHz, Bluetooth7Reviewgamesradar.com/hardware/headsets-headphones/corsair-virtuoso-max-wireless-review-a-pc-headset-tour-de-forceRead 30 September 2026Connectivity section names 2.4GHz and Bluetooth audio, USB-C used for charging.

USB, 2.4 GHz, Bluetooth1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 20262.4GHz wireless through the Type C dongle, Bluetooth 5.3 and USB wired through the Type C to Type A cable.

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.

Not available

Not available

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

1.8m5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Package Contents USB charging cable 1.8m, only supplied cable listed.

Not available

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

USB-C5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Wireless: Headset USB Type C.

USB-C1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026The headset charges and connects over USB-C. Cable is USB Type C to Type A.

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.

No2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026Guide describes cable charging/firmware, with audio via RF or Bluetooth. Review explicitly confirms no USB wired audio.7Reviewgamesradar.com/hardware/headsets-headphones/corsair-virtuoso-max-wireless-review-a-pc-headset-tour-de-forceRead 30 September 2026Connectivity discussion: both radio and Bluetooth. USB-C is charging port. Manufacturer manual describes charging/firmware only. No wired USB audio claim accepted.

Yes1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026FAQ: USB-wired via the provided USB Type C to Type A cable, which acts as both a charging and audio cable.

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

No2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026No analog audio connection. RF/Bluetooth require battery power.7Reviewgamesradar.com/hardware/headsets-headphones/corsair-virtuoso-max-wireless-review-a-pc-headset-tour-de-forceRead 30 September 2026No analog jack/path in manufacturer guide. Public connectivity review describes radio/Bluetooth playback only.

Not available

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

Included2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026RF Wireless Mode: included wireless USB transmitter connects PC USB Type A. Package Contents graphic includes receiver.

Included1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026The Type C Razer HyperSpeed wireless dongle is provided.

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.

USB-A5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Wireless: USB wireless receiver USB Type A.

USB-C1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026USB Type C dongle. A USB-C to USB-A adapter for the dongle is in the box according to PC Gamer.

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.

15.24m2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026Up to 50 feet (15.24m)

Not available

Bluetooth

5.35Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Wireless Bluetooth radio version 5.3.

5.31Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Bluetooth 5.3

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

SBC, AAC4Press articlecomputerbase.de/news/audio-video-foto/corsair-virtuoso-max-wireless-kabelloses-headset-mit-anc-und-dolby-atmos-fuer-pc-und-xbox.89987Read 30 September 2026Minimal-Codecs section explicitly lists only SBC and AAC.

AAC, SBC1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Bluetooth Codec: AAC, SBC.

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

Not available

Not available

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

Not available

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

Not available

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

Not available

Not available

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.

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026Bluetooth Mode paragraph explicitly headset can connect to simultaneous RF and Bluetooth.

Not available

Fast pairing

Not available

Not available

Base station

Not available

Not available

Latency

1 of 2 differ

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

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.

ACORSAIR Virtuoso Max Wireless

Not available

BRazer Kraken V4

Connection	Latency (ms)
2.4 GHz	20

Source1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026FAQ: HyperSpeed Wireless (2.4GHz) has an ultra-low latency of 20 ms. No test mode or condition is stated.

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.

Windows, macOS, PS5, PS41Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026Tech Specs audio compatibility and PC manual: PC, Mac, PS5, PS4.

Windows, macOS, PS5, PS4, Nintendo Switch, SteamOS, Android, iOS1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Compatibility: PC and Mac, PlayStation, Nintendo Switch, Steam Deck, mobile devices, Android, iOS. Xbox is not listed.

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.

ACORSAIR Virtuoso Max Wireless

Platform	Connection
Windows	2.4 GHz
PS5	2.4 GHz
PS4	2.4 GHz

Source2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026RF Wireless Mode PC and PlayStation sections. Xbox has separate manual.

BRazer Kraken V4

Platform	Connection
Windows	2.4 GHz
Windows	USB
macOS	2.4 GHz
macOS	USB
PS5	2.4 GHz
PS5	USB
PS4	2.4 GHz
PS4	USB
Nintendo Switch	2.4 GHz
Nintendo Switch	Bluetooth
Nintendo Switch	USB
SteamOS	2.4 GHz
SteamOS	USB
Android	Bluetooth
Android	USB
iOS	Bluetooth
iOS	USB

Source1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Compatibility list gives wireless and wired for PC and Mac, PlayStation, Nintendo Switch, Steam Deck and mobile devices. Wireless covers the 2.4GHz dongle and Bluetooth. The Nintendo Switch Bluetooth row comes from TechRadar. PlayStation uses the dongle for wireless since the console has no Bluetooth audio.5Reviewtechradar.com/gaming/razer-kraken-v4-reviewRead 10 October 2026Connecting via Bluetooth to the Switch is easy. The PS5 does not support Bluetooth audio, so it connects wirelessly only through the 2.4GHz dongle. Xbox is not compatible.

Official licence

Not available

Not available

Battery and charging

7 of 13 differ

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

1,500mAh5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Battery specifications: AEC504258, capacity 1500 mAh, 3.7V, 5.55Wh. Nominal 1.5h USB charging claim does not specify depleted-to-full endpoints. Manual input maximum 2.15W vs 5.55Wh requires further verification, so no full charge time stored.

Not available

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

No2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026Battery Removal section provides disposal/recycling disassembly only. No hot-swap battery system.

Not available

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

15Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Battery specifications: Quantity 1, Cells 1, configuration 1S1P.

Not available

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

ACORSAIR Virtuoso Max Wireless

Connection	Lighting	Hours (h)
2.4 GHz	No	60
Bluetooth	No	130

Source5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Wireless battery table: up to 60h 2.4GHz or 130h Bluetooth, LEDs off. ANC state and volume unstated. Generic current page’s 60h headline does not separate connections.

BRazer Kraken V4

Connection	ANC	Lighting	Hours (h)
2.4 GHz	No	No	70
2.4 GHz	No	Yes	35

Source1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Up to 70 hours (Lighting OFF, 2.4 GHz connection). Up to 35 hours (Lighting ON, 2.4 GHz connection).

Battery life (claimed, max)

130h=CalculatedFrom Claimed battery life

70h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

Not available

Not available

Battery life without ANC (claimed)

Not available

70h=CalculatedFrom Claimed battery life

Charging port

USB-C2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026Getting to Know Your Headset item F USB Type C port, Charging chapter USB cable charges headset.

USB-C1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026FAQ: charging through the included USB Type C to A cable.

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

Not available

240min1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026FAQ: a full charge will take around 4 hours. Stored as 240 min.

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

15min1Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026Battery FAQ: 15 minute charge gives up to 6 hour playback. Generic quick-charge claim, no ANC/RGB conditions published.

15min1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026FAQ: 15 minutes of charge yields approximately 6 hours of play time.

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

6h1Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026FAQ: 15-minute charge gives up to 6 hours

6h1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026FAQ: 15 minutes of charge yields approximately 6 hours of play time. Charger power and connection are not stated.

Use while charging

Yes1Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026Maker FAQ on battery: headset can be used while charging. USB connection does not establish wired audio.

Yes1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026FAQ: the headset still maintains full function while connected to a system or power source via the included cable.

Charging dock or stand

Not available

Not available

Controls

2 of 6 differ

Controls

Buttons, Volume wheel2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026Getting to Know Your Headset: A mode Switch, B action Switch, C Custom Button, D Volume Control Ring, E Multi-function Control Ring, I Mic Mute Button. Rings rotate for volume.

Buttons, Volume wheel1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Volume Dial plus the Mic Mute, Game/Chat Balance and SmartSwitch buttons.

Volume control

Wheel2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026Getting to Know Your Headset: A mode Switch, B action Switch, C Custom Button, D Volume Control Ring, E Multi-function Control Ring, I Mic Mute Button. Rings rotate for volume.

Wheel1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Volume Control: Volume Dial.

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

Hardware dial1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Game/chat balance through the on-earcup button and the volume dial, also in Razer Synapse.

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

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026iCUE can remap the Custom button and swap the two control rings

Not available

Wear detection

Not available

Not available

Voice assistant

Not available

Not available

Comfort and build

6 of 11 differ

Headband type

Padded6Reviewcgmagonline.com/review/hardware/corsair-virtuoso-max-headsetRead 30 September 2026Comfort paragraph: padding on headband is thin, explicitly establishes padded style.

Padded5Reviewtechradar.com/gaming/razer-kraken-v4-reviewRead 10 October 2026The padding on the headband and earcups is soft and well-cushioned.

Headband material

Not available

Not available

Frame material

Aluminum1Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026Premium aluminum build5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 2 Construction paragraph: robust lightweight aluminum frames the fabric/memory foam cushions.

Plastic5Reviewtechradar.com/gaming/razer-kraken-v4-reviewRead 10 October 2026Review says the V4 is all plastic.

Ear cup material

Not available

Not available

Ear pad material

Fabric and memory foam5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 2 Features: fabric pads with memory foam.

Breathable fabric with memory foam cushions1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Earpads material: Breathable Fabric with Memory Foam Cushions. Earcups: Oval Ear Cushions.

Replaceable ear pads

Yes17Maker product pagehelp.corsair.com/hc/en-us/articles/45351527323793-CORSAIR-Spare-Parts-ListRead 7 October 2026Current producer spare-parts table explicitly lists CA-8910194 black Virtuoso MAX replacement earpads, compatible with Max Black. Exact maker serial-label instructions explain how the ear pad is removed. Pro/SE/XT pad compatibility is not inferred.

Not available

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.

Twist lock18Maker product pagehelp.corsair.com/hc/en-us/articles/360025378691-Customer-Service-Find-Part-Serial-Number-LabelsRead 7 October 2026Producer label-location table explicitly includes Virtuoso MAX and instructs twisting the right earpad right to remove it. Producer hardware-label guide describes twisting off and reversing to reattach. This is the ear-pad mounting mechanism, not the outside cup cover.

Not available

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

Width45Height62mm(1.8 × 2.4 in)1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Inner Earcup Diameter: Width 45 mm, Length 62 mm. The oval opening is stored with the length as height.

Ear tips included

Not available

Not available

Dust and water rating

Not available

Not available

User-replaceable parts

VIRTUOSO MAX Earpads, Set of 2, Black, VIRTUOSO MAX WIRELESS Boom mic, Black, VIRTUOSO MAX WIRELESS USB Charging Cable, Black, VIRTUOSO MAX WIRELESS USB Dongle (WW), VIRTUOSO MAX WIRELESS Storage Pouch17Maker product pagehelp.corsair.com/hc/en-us/articles/45351527323793-CORSAIR-Spare-Parts-ListRead 7 October 2026Producer table binds CA-8910194 earpads, CA-8910196 boom mic, CA-8910198 storage pouch, CA-8910199 USB charging cable and CA-8910200-WW USB dongle to standard PC Virtuoso Max Black. Storage pouch is compatible with both Black and White. Xbox dongle, recycling-only battery removal and Pro headband spares are excluded.

Not available

Software

3 of 3 differ

Companion app

CORSAIR iCUE2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026CORSAIR iCUE chapter: download iCUE, wireless receiver required for full feature set.

Razer Synapse1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Razer Synapse for lighting, audio and mic settings.

App platforms

Windows, macOS2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026iCUE on Windows 10 or later, or macOS

Not available

User firmware updates

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026RF Wireless Mode / UPDATE FIRMWARE: Device Settings updates. CORSAIR iCUE paragraph specifies powered off USB mode for firmware.

Not available

Dimensions and weight

1 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.

417g(14.7 oz)5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 metric Product Weight 417g, mic inclusion unstated. Published 0.95lb converts to about 430.9g and is internally inconsistent. Metric 417g is independently stated in public launch/review specifications. Imperial conversion is not substituted.

350g(12.3 oz)1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Weight 350 g / 0.77 lbs.4Reviewpcgamer.com/hardware/gaming-headsets/razer-kraken-v4-reviewRead 10 October 2026Spec box: 350 g.5Reviewtechradar.com/gaming/razer-kraken-v4-reviewRead 10 October 2026Spec table: 12.3oz / 350g.

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

Not available

Not available

Certifications

1 of 3 differ

Hi-Res Audio

Not available

Not available

Communication certifications

Not available

Not available

FCC ID

2AAFM-RDA00492Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026Copyright/legal: headset FCC ID 2AAFM-RDA0049. Receiver 2AAFM-RDA0050 excluded.

Not available

Other certifications

EU Radio Equipment Directive 2014/53/EU conformity, EU RoHS Directive 2011/65/EU conformity, UK Radio Equipment Regulations 2017 conformity, UK RoHS Regulations 2012 conformity, ISED IC 10954A-RDA004919Maker spec sheet (PDF)assets.corsair.com/image/upload/v1786601295/downloads-prod/CE-000644.pdfRead 7 October 2026Exact product download CE-000644 identifies headset RDA0049 and dongle RDA0050, declaring RED 2014/53/EU and RoHS 2011/65/EU. Signed October 17, 2024. UKCA-000366 identifies the same pair and declares UK RER 2017 and RoHS 2012, signed October 18. Exact manual legal section supplies ISED 10954A-RDA0049 for headset. Receiver IC/FCC identifiers are excluded from headset certification list. These are maker declarations, not invented third-party audio/communication certification.20Maker spec sheet (PDF)assets.corsair.com/image/upload/v1786600455/downloads-prod/UKCA-000366.pdfRead 7 October 2026Exact RDA0049 headset/RDA0050 receiver declaration names Radio Equipment Regulations 2017 and Restriction of Use of Certain Hazardous Substances Regulations 2012. Signed October 18, 2024.21Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 7 October 2026Copyright/legal: IC 10954A-RDA0049 Headset. Receiver 10954A-RDA0050 is a separate component and excluded. Existing headset FCC ID retained.

Not available

In the box

3 of 3 differ

In the box

CORSAIR VIRTUOSO MAX WIRELESS headset, Detachable microphone, USB wireless receiver, USB charging cable (1.8 m), Carry case, Safety leaflet, Warranty card5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Page 3 Package Contents: headset, detachable mic, wireless receiver, 1.8m USB charging cable, case, safety leaflet, warranty card. Package adjective unidirectional conflicts with technical table omni. Adjective excluded from item name.

Razer Kraken V4 headset, Razer HyperSpeed USB-C wireless dongle, Braided USB-C to USB-A cable, USB-C to USB-A adapter for the dongle4Reviewpcgamer.com/hardware/gaming-headsets/razer-kraken-v4-reviewRead 10 October 2026Review says the headset comes with a USB-C dongle, a braided USB-C to USB-A cable and a USB-C to USB-A adapter for the dongle. The maker page lists no box contents.

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

ACORSAIR Virtuoso Max Wireless

Type	Length (m)	Count
USB charging cable	1.8	1

Source5Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026SKU sheet page 3 Package Contents: one USB charging cable, 1.8m. Connector endpoints are not specified in this cell and not inferred.

BRazer Kraken V4

Not available

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

Hard7Reviewgamesradar.com/hardware/headsets-headphones/corsair-virtuoso-max-wireless-review-a-pc-headset-tour-de-forceRead 30 September 2026Review’s included-case discussion / product recommendation explicitly describes hardbound carry case.

Not available

Links

Not compared

Product page

www.corsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-ww1Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026Product title VIRTUOSO MAX WIRELESS Carbon, SKU CA-9011372-WW. Separately named Xbox edition excluded.

www.razer.com/gaming-headsets/razer-kraken-v41Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026

Spec sheet

boulanger.scene7.com/is/content/Boulanger/0840440484615_f_05Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840440484615_f_0Read 30 September 2026Complete manufacturer-authored SKU sheet v1.1_071124, March 19, 2025 footer. Specific Carbon CA-9011372-WW, not a generic older Virtuoso sheet.

www.razer.com/gaming-headsets/razer-kraken-v41Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026

Manual

www.corsair.com/us/en/explorer/gamer/headsets/virtuoso-max2Owner's manualcorsair.com/us/en/explorer/gamer/headsets/virtuoso-maxRead 30 September 2026Public HTML Manual/Quick Start Guide VIRTUOSO MAX. RF wireless mode (PlayStation and PC), charging, battery removal and legal sections read. Separate Xbox manual linked, not inherited.

Not available

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.

2years1Maker product pagecorsair.com/us/en/p/gaming-headsets/ca-9011372-ww/virtuoso-max-wireless-gaming-headset-carbon-ca-9011372-wwRead 30 September 2026FAQ: 2-year limited warranty3Press releasecorsair.com/newsroom/press-release/corsair-launches-virtuoso-max-headset-with-active-noise-cancellation-and-dolby-atmos-for-ultra-immersive-gaming-available-in-both-pc-and-xbox-versionsRead 30 September 2026Two-year warranty.

2years1Maker product pagerazer.com/gaming-headsets/razer-kraken-v4Read 10 October 2026Get up to 2 years of warranty. The exact length can depend on the market.

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