Headsets and headphones / Compare

beyerdynamic MMX 100 wireless vs SteelSeries Arctis Nova 3 Wireless

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Product A: beyerdynamic

MMX 100 wireless

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B

Product B: SteelSeries

Arctis Nova 3 Wireless

68 of 161 known

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Every value links to where we found it.

Only differences

Abeyerdynamic MMX 100 wireless

BSteelSeries Arctis Nova 3 Wireless

General

6 of 8 differ

Series

MMX1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Part of the MMX gaming range.

Arctis Nova1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

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

1002663, 10026611Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Article No. 1002663 is Black. The Arctic White page shows 1002661.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Order # 1002663 black and 1002661 arctic white.6Regulatory filingapi.beyerdynamic.de/amfile/file/download/file/1950Read 14 October 2026EU declaration No. 2026-08-01 dated 2026-08-01 lists MMX 100 wireless Arctic White 1002661 and Black 1002663.

61686, 61687, 61688, 61692, 61689, 61690, 61691, 61693, HS40, HS40TX, HS40TXX1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026The 3P rows are 61686 Black, 61687 White, 61688 Aqua and 61692 Lavender. The 3X rows are on the Xbox page. HS40, HS40TX and HS40TXX are the regulatory models from the declarations of conformity.2Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 202661689, 61690, 61691 and 61693. A separate Arctis Nova 3 Wireless for PC edition (61775 and later) and a Fortnite edition appeared in 2026. They are not stored because their hardware match was not checked.4Regulatory filingsupport.steelseries.com/hc/en-us/article_attachments/37160573591437Read 14 October 2026Regulatory models HS40, HS40TX, HS40TXX.

GTIN / EAN

4010118021879, 40101180218621Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026EAN 4010118021879 is Black. The Arctic White page shows EAN 4010118021862.

5707119059510, 810052988429, 5707119059534, 810052988436, 5707119059558, 810052988443, 5707119061315, 810052989266, 5707119059572, 810052988450, 5707119059596, 810052988467, 5707119059619, 810052988474, 5707119061339, 8100529892731Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Each 3P and 3X variant page gives an EAN-13 and a UPC-A in its product data. The EAN-13 is used for the variant row.2Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Variant pages 61689 to 61693 give each EAN-13 and UPC-A.

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

20 August 20265Press releasebeyerdynamic.prezly.com/one-audio-dna-two-gaming-philosophies-beyerdynamic-presents-the-mmx-100-wireless-and-mmx-130-wirelessRead 14 October 2026Heilbronn, 20 August 2026.

3 June 20253Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026Press release dated June 3, 2025 introduces the Arctis Nova 3 Wireless Series.

Status

Available1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Product page marked NEW with Add to Cart on 2026-10-14. Thomann lists it as available since September 2026.5Press releasebeyerdynamic.prezly.com/one-audio-dna-two-gaming-philosophies-beyerdynamic-presents-the-mmx-100-wireless-and-mmx-130-wirelessRead 14 October 2026Available from the launch date in the beyerdynamic shop, on Amazon and from specialist retailers.7Retailer pagethomann.dk/beyerdynamic_mmx_100_wireless_black.htmRead 14 October 2026Available since September 2026.

Available1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Live US store page sells the 3P and 3X in four colours.

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.

$149.992Maker product pagenorth-america.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026North America store price $149.99 while the page is flagged NEW. No sale price is shown. The maker gave no US launch release, so this is the maker's current US list price.

$109.991Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026The press release gives NA 109.99 USD MSRP. The live store price is the same for the black 3P and 3X, and some colours are discounted.3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026Arctis Nova 3P/3X Wireless: NA 109.99 USD, APAC 109.99. Excludes tax.

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.

€991Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026EUR 99.00 incl. tax on the EU store. The press release gives the same recommended retail price.5Press releasebeyerdynamic.prezly.com/one-audio-dna-two-gaming-philosophies-beyerdynamic-presents-the-mmx-100-wireless-and-mmx-130-wirelessRead 14 October 2026Recommended retail price of 99 euros (inc. VAT).8Spec databasegeektopia.es/es/product/beyerdinamic/mmx-100-wirelessRead 14 October 2026RRP 99 EUR.

€109.993Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026EMEA 109.99 EUR. VAT treatment is not stated and EMEA prices usually include it.

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

Not available

US, EU3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026The release states MSRP for NA, EMEA and APAC. US and EU are stored.

ColoursiThe maker's own colour names

Black, Arctic White1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Colour swatches: Arctic White and Black.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 20265Press releasebeyerdynamic.prezly.com/one-audio-dna-two-gaming-philosophies-beyerdynamic-presents-the-mmx-100-wireless-and-mmx-130-wirelessRead 14 October 2026Black and Arctic White.6Regulatory filingapi.beyerdynamic.de/amfile/file/download/file/1950Read 14 October 2026Arctic White and Black.

Black, White, Aqua, Lavender1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 20263Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026The release lists black, white, aqua and lavender.

Segment

Gaming1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Product title: Gaming headset (closed).

Gaming1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

Design

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Form factor

Over-ear1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Wearing Style: Over-ear. Sound coupling: Circumaural.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026

Over-ear11Retailer pageldlc.com/en/product/PB00717466.htmlRead 14 October 2026Spec tab: Ear coupling Circumaural.

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

Closed1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Operating Principle: Closed.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Acoustic design: Closed.

Closed11Retailer pageldlc.com/en/product/PB00717466.htmlRead 14 October 2026Spec tab: Headphones configuration Closed back.

Wearing style

Headband1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Padded headband.

Headband3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026Release: stretchy secondary fabric headband and height-adjustable arms on a headband design.

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

Not available

Not available

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

Not available

Not available

RGB lighting

Not available

No11Retailer pageldlc.com/en/product/PB00717466.htmlRead 14 October 2026Spec tab: LED RGB No.

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

Not available

Not available

Drivers and sound

8 of 20 differ

Driver type

Dynamic3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Transducer: Dynamic.

Not available

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

40mm1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Feature list: 40 mm drivers deliver detailed sound.

40mm1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

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

Not available

Not available

Diaphragm material

Not available

Not available

Magnet

Not available

Neodymium1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

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 HzMax20 kHz1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Headphone frequency response 20 - 20,000 Hz.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Frequency response 20 - 20,000 Hz.

Min20 HzMax22 kHz1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker spec: Headphone Frequency Response 20-22,000 Hz. No test standard is given.

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.

32Ω7Retailer pagethomann.dk/beyerdynamic_mmx_100_wireless_black.htmRead 14 October 2026Spec tab: Impedance 32 Ohm. The maker documents give no impedance. A sound pressure level of 104 dB at 0 dBFS / 1 kHz is also listed. It has no power or voltage reference, so no sensitivity is stored.

36Ω1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

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

107dB1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker spec: 107 dBSPL @ 1kHz/1mW.

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 pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

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

Not available

1%1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker spec: less than 1 percent. The test level is not stated.

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.

Yes4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026App settings are saved to the headset so they apply with any playback device. The kopfhoerer.de test says custom EQ presets can be saved. The manual does not name the EQ separately.9Reviewkopfhoerer.de/test/beyerdynamic-mmx-100-wirelessRead 14 October 2026Own EQ presets can be saved in the app.

Not available

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

Not available

Not available

EQ presets

Not available

Not available

Volume limit

Not available

Not available

Spatial audio

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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.

Not available

360° Spatial Audio, Tempest 3D AudioTech, Microsoft Spatial Sound1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker spec: 360° Spatial Audio supported. The press release says it is fully compatible with Tempest 3D Audio for PS5 and Microsoft Spatial Sound.3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026

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

Not available

Not available

Noise cancelling

1 of 10 differ

Active noise cancelling

Not available

No7Reviewsoundguys.com/steelseries-arctis-nova-3x-wireless-review-lost-in-transmission-138951Read 14 October 2026Review: no active noise cancelation.

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

Not available

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

4 of 21 differ

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

Not available

Bass is emphasised between 100 and 200 Hz and there is a dip between 300 and 600 Hz. Treble peaks sit at 3 to 5 kHz and 8 to 10 kHz with a dip near 6 kHz. The curve changed a lot between fittings.8Measurementsoundguys.com/steelseries-arctis-nova-3x-wireless-review-lost-in-transmission-138951Read 14 October 2026Summary of SoundGuys' measured curve for the Nova 3X replacement retail unit against the SoundGuys house curve. The review says measurements vary a lot between fittings.

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.

Abeyerdynamic MMX 100 wireless

Not available

BSteelSeries Arctis Nova 3 Wireless

Connection	ANC	Hours (h)
2.4 GHz	No	22.2

Source8Measurementsoundguys.com/steelseries-arctis-nova-3x-wireless-review-lost-in-transmission-138951Read 14 October 2026SoundGuys standardized battery test: 22 hours 12 minutes over the 2.4GHz dongle on the Nova 3X. The unit tested, original or retail replacement, is not stated. App 3.0.0. Stored as 22.2 hours. The review calls this a bit less than the advertised 30+ hours. The maker does not publish its test volume or conditions, so the gap is not explained further.

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

Not available

22.2h=CalculatedFrom Measured battery life

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.

268g(9.5 oz)9Reviewkopfhoerer.de/test/beyerdynamic-mmx-100-wirelessRead 14 October 2026Technical data: 268 g without cable and without the mic arm, 277 g with the mic arm. The tester lists these without the Herstellerangabe label, so they are the tester's weights. The scale is not named.

Not available

Microphone

8 of 16 differ

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

Detachable boom1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Detachable META VOICE microphone.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026

Detachable boom1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker spec: ClearCast Gen 2.X, detachable boom. Product images are titled detachable mic. A retailer lists the mic as retractable, which the maker and reviewers contradict.

Microphone element

Electret condenser3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Microphone type: Condenser (electret). Capsule diameter 9.9 mm.

Not available

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

Cardioid3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Polar pattern: Cardioid.

Bidirectional1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker spec: Bidirectional Noise Cancelling.

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.

Min20 HzMax24 kHz3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 202620 - 24,000 Hz (analogue) and 20 - 8,000 Hz (Low Latency and Bluetooth). The analogue range is stored because the field is acoustic response, not the wireless speech bandwidth.8Spec databasegeektopia.es/es/product/beyerdinamic/mmx-100-wirelessRead 14 October 2026Mic frequency 20 Hz to 24000 Hz.

Min100 HzMax10 kHz1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker spec: Microphone Frequency Response (Wireless) 100-10,000 Hz.

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

-26dB3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Sensitivity -26 dBV @ 1 kHz. Geektopia adds a tolerance of 3 dB.8Spec databasegeektopia.es/es/product/beyerdinamic/mmx-100-wirelessRead 14 October 2026Mic sensitivity -26 dB +/-3 dB.

-12dB1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker spec: -12 dBV/Pa, listed for the wireless connection.

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

32kHz1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker spec: Microphone Bandwidth 32KHz/16Bit. The press release calls it 32KHz/16bit audio. The route is the wireless connection.3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026

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

Not available

Not available

Flip to mute

Not available

Not available

Mute button

Yes4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Press the mic button once to mute.

Yes1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

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 mic4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026The LED on the microphone illuminates red when muted.

Physical mute marker7Reviewsoundguys.com/steelseries-arctis-nova-3x-wireless-review-lost-in-transmission-138951Read 14 October 2026Review: the mute button stays protruded when muted and sits flush when active.

Sidetone

No1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026FAQ: the MMX 150 wireless offers additional features such as sidetone, so the MMX 100 has none.

Yes7Reviewsoundguys.com/steelseries-arctis-nova-3x-wireless-review-lost-in-transmission-138951Read 14 October 2026Review: mic volume and sidetone levels can be adjusted in the app.

Adjustable sidetone

Not available

Yes7Reviewsoundguys.com/steelseries-arctis-nova-3x-wireless-review-lost-in-transmission-138951Read 14 October 2026Review: sidetone level is adjustable in the app.

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

Yes3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Box contents: Microphone pop filter. The maker product image shows a foam cover on the boom tip.

Yes7Reviewsoundguys.com/steelseries-arctis-nova-3x-wireless-review-lost-in-transmission-138951Read 14 October 2026Review: noise rejection is likely helped by the foam covering on the boom mic. The maker box includes a Microphone Pop Filter.

Connectivity

9 of 20 differ

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

Analog, USB, 2.4 GHz, Bluetooth1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026FAQ: low-latency USB dongle, Bluetooth 6.0 and a wired connection. The datasheet adds USB audio and an analogue connection.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Transmission: Low Latency, Bluetooth plus analogue connection, USB audio. Analogue connectivity Yes. USB audio connections Yes.

2.4 GHz, Bluetooth1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

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-C3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Both supplied cables use USB-C at the headset.

Not available

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

1.8m3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Both included cables are 1.8 m.

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-C3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026USB: USB-C.

USB-C10Reviewtechradar.com/gaming/steelseries-arctis-nova-3-wireless-reviewRead 14 October 2026Review: controls on the rear-left earcup are a mute button, volume wheel, power button, then a USB-C connection and the 3.5 mm detachable mic input. Tested on the Nova 3X.

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.

Yes3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 20264Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Connect the USB-C to USB-C cable to a computer or console. The headset is then a USB audio device.

Not available

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.

No4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026With the cable the headset must be switched on as well.

Not available

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

Included1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026The included low-latency USB dongle.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Box contents: USB-C dongle.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Delivered paired with the dongle.

Included1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

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-C3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Dongle connector USB-C. A USB-A to USB-C adapter is included.

USB-C1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

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.

10m3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Dongle range 10 m. Bluetooth range 15 m. The dongle range is stored.5Press releasebeyerdynamic.prezly.com/one-audio-dna-two-gaming-philosophies-beyerdynamic-presents-the-mmx-100-wireless-and-mmx-130-wirelessRead 14 October 2026Range: Low Latency Dongle 10 m, Bluetooth 15 m.

Not available

Bluetooth

6.01Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026FAQ: Bluetooth 6.0.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Bluetooth 6.0, A2DP, HFP.

5.31Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 20263Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026

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

SBC3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026The spec sheet lists SBC, AAC. The manual names only SBC. Geektopia and the kopfhoerer.de test also give SBC only, so only SBC is stored.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Within the A2DP profile the headset supports the audio codec SBC.8Spec databasegeektopia.es/es/product/beyerdinamic/mmx-100-wirelessRead 14 October 2026Audio codecs: SBC.9Reviewkopfhoerer.de/test/beyerdynamic-mmx-100-wirelessRead 14 October 2026Only SBC is available over Bluetooth. The same review says there is no multipoint, while the manual describes pairing a second device, so multipoint is not stored.

SBC, AAC7Reviewsoundguys.com/steelseries-arctis-nova-3x-wireless-review-lost-in-transmission-138951Read 14 October 2026Review: Bluetooth 5.3 supporting AAC and SBC codecs. Tested on the Nova 3X.

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

No9Reviewtomsguide.com/gaming/gaming-peripherals/steelseries-arctis-nova-3-wireless-reviewRead 14 October 2026Review: you cannot connect two Bluetooth devices at once. The spec table in the same review marks multipoint as Yes, which refers to a 2.4GHz dongle plus one Bluetooth phone.

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.

No4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026The headset offers Bluetooth mode and Dongle mode. You switch between them with two presses of the power button.

No1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker spec: Quick-Switch Yes (Not simultaneous). Tom's Guide says both sources can play at once on a PS5. The maker value is stored.7Reviewsoundguys.com/steelseries-arctis-nova-3x-wireless-review-lost-in-transmission-138951Read 14 October 2026Review: you cannot use the 2.4GHz and Bluetooth connections simultaneously, only one at a time.

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.

Windows, PS5, PS4, Xbox Series X|S, Nintendo Switch, Nintendo Switch 2, Android, iOS1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Compatibility via cable: PlayStation, Xbox, Nintendo Switch, Smartphone. Via Bluetooth: PlayStation, Nintendo Switch, Smartphone. PC is named in the FAQ. Xbox has no generation named and is stored as Xbox Series. Smartphone is stored as Android and iOS. Generations of PlayStation are from Thomann. PlayStation over Bluetooth is not stored as a connection because consoles do not play Bluetooth audio.7Retailer pagethomann.dk/beyerdynamic_mmx_100_wireless_black.htmRead 14 October 2026Compatible with PC, PS 4/5, Switch, iOS, Android and Xbox.9Reviewkopfhoerer.de/test/beyerdynamic-mmx-100-wirelessRead 14 October 2026Names Nintendo Switch 2, Xbox, PlayStation, PC and smartphones.

Windows, macOS, Xbox Series X|S, Xbox One, PS5, PS4, Nintendo Switch, Nintendo Switch 2, Android, iOS, Meta Quest1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker compatibility tags for the 3P page: Mac, Mobile, Nintendo Switch, PC, PlayStation, VR. The 3X page adds Xbox and also keeps PlayStation. Per-platform detail comes from Tom's Guide.2Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 20263X compatibility tags: Mac, Mobile, Nintendo Switch, PC, PlayStation, VR, Xbox.9Reviewtomsguide.com/gaming/gaming-peripherals/steelseries-arctis-nova-3-wireless-reviewRead 14 October 2026Review: the 3X works with Xbox Series X, Series S and Xbox One. The 3P works with PS5 and PS4. Both work with Switch 2, Switch, Windows, macOS, iOS, Android, Meta Quest 3 and Meta Quest 2.

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.

Abeyerdynamic MMX 100 wireless

Platform	Connection	Microphone works
Windows	2.4 GHz	Yes
Windows	USB	Not available
PS5	2.4 GHz	Yes
Xbox Series X|S	Analog	Yes
Nintendo Switch	Bluetooth	Not available
Nintendo Switch 2	Bluetooth	No
Android	Bluetooth	Not available
iOS	Bluetooth	Not available

Source4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Dongle mode and USB audio work with a computer or console. The spec sheet states the dongle connects to a PC.9Reviewkopfhoerer.de/test/beyerdynamic-mmx-100-wirelessRead 14 October 2026The dongle with microphone is meant for PC and PlayStation. Bluetooth works with Nintendo Switch 2, phones and laptops, but the Switch 2 does not support Bluetooth microphones in GameChat. On Xbox the headset works as a full headset only with the analogue cable at the controller.

BSteelSeries Arctis Nova 3 Wireless

Platform	Connection
Windows	2.4 GHz
macOS	2.4 GHz
PS5	2.4 GHz
Nintendo Switch	2.4 GHz
Nintendo Switch 2	2.4 GHz
Meta Quest	2.4 GHz
Android	2.4 GHz
Android	Bluetooth
iOS	Bluetooth

Source3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026Release: the small USB-C dongle swaps between Xbox, PlayStation, Nintendo Switch, PC, Meta Quest, handhelds and USB-C phones and tablets. Bluetooth 5.3 is for mobile and everything else. Android over the dongle and Bluetooth, and iOS over Bluetooth, follow the mobile and USB-C wording.9Reviewtomsguide.com/gaming/gaming-peripherals/steelseries-arctis-nova-3-wireless-reviewRead 14 October 2026Review: the 3P was tested with an OG Switch, Switch 2, MacBook Pro M1 and PS5 Slim through the dongle.

Official licence

Not available

Not available

Battery and charging

8 of 13 differ

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

650mAh4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Technical specifications: Lithium-ion 3.7 Vdc, 650 mAh rechargeable battery.

490mAh12Retailer pageshi.com/product/50594934/SteelSeries-Arctis-Nova-3PRead 14 October 2026Reseller spec listings for the 3P and 3X (SHI and Connection) give a lithium-ion battery of 490 mAh and a run time of up to 40 hours. The pages block direct fetch, so the figure was read from search result extracts.

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

Yes1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026The battery is also replaceable.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Battery change section: remove the left ear pad, unplug the battery and fit a new one.

Not available

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

14Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026One battery compartment.

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.

Abeyerdynamic MMX 100 wireless

Hours (h)
80

Source1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Battery Runtime: More than 80 hours. The datasheet writes > 80 hrs. Some retailers write up to 80. The connection and playback settings are not stated, so only the hours are stored as 80.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Battery runtime > 80 hrs. Total battery runtime is more than 80 hours.5Press releasebeyerdynamic.prezly.com/one-audio-dna-two-gaming-philosophies-beyerdynamic-presents-the-mmx-100-wireless-and-mmx-130-wirelessRead 14 October 2026More than 80 hours of battery life.

BSteelSeries Arctis Nova 3 Wireless

Connection	Hours (h)
2.4 GHz	30
Bluetooth	40

Source1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker spec: up to 30 hours on 2.4GHz Wireless or 40 hours on Bluetooth. Test conditions are not stated.3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026Release: a standard single charge gives up to 30+ hours in 2.4G and up to 40+ hours in Bluetooth.

Battery life (claimed, max)

80h=CalculatedFrom Claimed battery life

40h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

Not available

Not available

Battery life without ANC (claimed)

Not available

Not available

Charging port

USB-C4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Connect the USB-C cable to the USB-C connection of the headset.

USB-C3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026Release: optimized USB-C fast charge.

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

Not available

Not available

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

Not available

15min1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker spec: USB-C Fast Charge 15 mins for up to 9 hours play.3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026

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

Not available

9h1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 20263Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026

Use while charging

Yes3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Charging during use: Yes.

Not available

Charging dock or stand

Not available

Not available

Controls

5 of 6 differ

Controls

Buttons4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Operating elements: power button, microphone on/off, volume plus and minus, multifunction button.

Buttons, Volume wheel, Chat mix wheel1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker on-ear controls: Volume/ChatMix Dial, Power/Pairing/Quick-Switch Button and Mute Button. The dial is stored as a volume wheel and a chat mix wheel.

Volume control

Buttons4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Adjust the volume with the plus and minus buttons.

Wheel1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

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 pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker lists a Volume/ChatMix Dial. ChatMix on PC needs SteelSeries GG Sonar on Windows 10 or later.

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

Yes9Reviewkopfhoerer.de/test/beyerdynamic-mmx-100-wirelessRead 14 October 2026The app can assign functions to the buttons.

Not available

Wear detection

Not available

Not available

Voice assistant

Smartphone voice assistant4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Press and hold the multifunction button for 2 seconds to start the assistant on the smartphone or tablet.

Not available

Comfort and build

5 of 11 differ

Headband type

Padded1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Padded headband and a lightweight 275 g design.9Reviewkopfhoerer.de/test/beyerdynamic-mmx-100-wirelessRead 14 October 2026Padded headband with ratcheted size adjustment.

Suspension strap7Reviewsoundguys.com/steelseries-arctis-nova-3x-wireless-review-lost-in-transmission-138951Read 14 October 2026Review: signature suspension headband.

Headband material

Not available

Not available

Frame material

Not available

Not available

Ear cup material

Plastic9Reviewkopfhoerer.de/test/beyerdynamic-mmx-100-wirelessRead 14 October 2026The housings are plastic and the heavily used hinges are metal.

Not available

Ear pad material

Velour, memory foam1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Earpad material: Velours, memory foam.

Breathable memory foam3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026Release: removable ear cushions with breathable memory foam.

Replaceable ear pads

Yes4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Ear pads are easy to replace by the user.

Yes3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026Release: removable ear cushions. The user-replaceable parts list is built from this and from the detachable microphone.

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.

Magnetic4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Ear pads and ear cups are equipped with magnets.

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

Not available

Ear tips included

Not available

Not available

Dust and water rating

Not available

Not available

User-replaceable parts

Ear pads, Headband pads, Battery1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Replaceable battery, replaceable parts and interchangeable ear and headband pads.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 20264Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Ear pad and battery replacement sections.

Ear cushions, Detachable boom microphone3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026Release: removable ear cushions and a detachable microphone. Reviewers confirm the detachable boom.

Software

3 of 3 differ

Companion app

beyerdynamic app1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026beyerdynamic app, with App Store and Google Play badges.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026Download the beyerdynamic app from the App Store or Google Play.

Arctis App (mobile), SteelSeries GG Engine and Sonar (PC)1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Maker software list: Arctis Companion App for iOS 15.6 and Android 9, GG Engine for Windows 8.1 and Mac OS 10.13, GG Sonar for Windows 10.

App platforms

iOS, Android1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026App Store and Google Play Store.4Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026App Store for iOS and Google Play for Android.

Android, iOS, Windows, macOS1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

User firmware updates

Yes1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026The app installs firmware updates.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Description: software updates are available via the app.

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.

275g(9.7 oz)1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026Weighing just 275 grams.3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Weight (without cable) 275 g. Inclusion of the detachable microphone is not stated. kopfhoerer.de weighed 277 g with the mic arm.5Press releasebeyerdynamic.prezly.com/one-audio-dna-two-gaming-philosophies-beyerdynamic-presents-the-mmx-100-wireless-and-mmx-130-wirelessRead 14 October 2026Technical data: Weight (without cable) 275 g.

260g(9.2 oz)1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026The product text and press release say 260 g. Whether the boom microphone is included is not stated.3Press releasesteelseries.com/press/155-steelseries-unveils-the-arctis-nova-3-wireless-series-headsets-x-arctisRead 14 October 2026

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

Not available

Not available

Other certifications

Not available

FCC Supplier's Declaration of Conformity (HS40, HS40TX, HS40TXX), UK Declaration of Conformity (HS40, HS40TX, HS40TXX)4Regulatory filingsupport.steelseries.com/hc/en-us/article_attachments/37160573591437Read 14 October 2026FCC SDoC dated 2025-02-11 for marketing name Arctis Nova 3 Wireless, models HS40, HS40TX and HS40TXX. It is a Supplier's Declaration of Conformity, so there is no FCC ID.5Maker spec sheet (PDF)support.steelseries.com/hc/en-us/article_attachments/37160266900109Read 14 October 2026UK Declaration of Conformity dated 2025-03-12 lists Radio Equipment Regulations 2017 and ETSI EN 300 328 for models HS40, HS40TX and HS40TXX.

In the box

3 of 3 differ

In the box

MMX 100 wireless gaming headset, Detachable META VOICE microphone, mini jack (3.5 mm), Microphone pop filter, USB-C dongle, USB-A to USB-C adapter, USB-C cable, 1.8 m, Analogue cable, USB-C to mini jack (3.5 mm), 1.8 m, Quick start guide, Compliance booklet, Brand sticker3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Box contents list on page 1.

Arctis Nova 3P Wireless Headset, Arctis Nova 3X Wireless Headset, Compact USB-C Wireless Dongle, USB-C to USB-A Adapter, USB-C to USB-C Charging Cable (1 ft / 0.3m), Microphone Pop Filter1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Box content differs by edition: the 3X box adds a USB-C to USB-A adapter.2Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 20263X box content adds the USB-C to USB-A adapter.

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

Abeyerdynamic MMX 100 wireless

Type	Length (m)	Count
USB-C cable (charging and USB audio)	1.8	1
Analog cable (USB-C to 3.5 mm mini jack)	1.8	1

Source3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026USB-C cable, length 1.8 m. Analogue cable, USB-C to mini jack (3.5 mm), length 1.8 m.

BSteelSeries Arctis Nova 3 Wireless

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

Source1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026Box lists a 1 ft (0.3 m) USB-C to USB-C charging cable. The 3X adapter is not a cable and is not counted.

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

None3Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026The complete box contents list has no case or pouch.

Not available

Links

Not compared

Product page

europe.beyerdynamic.com/p/mmx-100-wireless1Maker product pageeurope.beyerdynamic.com/p/mmx-100-wirelessRead 14 October 2026

steelseries.com/gaming-headsets/arctis-nova-31Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026

Spec sheet

api.beyerdynamic.de/amfile/file/download/file/19493Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1949Read 14 October 2026Spec sheet DAT_MMX100wireless_EN, footer E2/MMX 100 wireless (09.26).

Not available

Manual

api.beyerdynamic.de/amfile/file/download/file/19474Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1947Read 14 October 2026User manual MAN_MMX100wireless, English on pages 2 to 11 of 222.

support.steelseries.com/hc/en-us/articles/37458643882253-Arctis-Nova-3P-Wireless-User-Manual-and-Product-Information-Guide6Owner's manualsupport.steelseries.com/hc/en-us/articles/37458643882253-Arctis-Nova-3P-Wireless-User-Manual-and-Product-Information-GuideRead 14 October 2026Maker support article Arctis Nova 3P Wireless User Manual and Product Information Guide. The support site blocks agents, so only its title and link were read from search results. The 3X has its own article.

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

1 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.

Not available

1year1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-3Read 14 October 2026US store product data: SteelSeries Limited Warranty, 12 months.

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