Headsets and headphones / Compare

beyerdynamic MMX 330 PRO vs Turtle Beach Stealth 700 (Gen 3)

A

Product A: beyerdynamic

MMX 330 PRO

57 of 161 known

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B

Product B: Turtle Beach

Stealth 700 (Gen 3)

69 of 161 known

Change Turtle Beach Stealth 700 (Gen 3)

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All 161 fields

Every value links to where we found it.

Only differences

Abeyerdynamic MMX 330 PRO

BTurtle Beach Stealth 700 (Gen 3)

General

5 of 8 differ

Series

MMX 3002Reviewheadphonecheck.com/test/beyerdynamic-mmx-330-proRead 23 October 2026Design section explicitly describes this as the new generation of the MMX 300 series.

Stealth1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026Stealth is the maker's headset line name. The sibling Stealth 600 Gen 3 uses the same series value.

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

10011631Maker product pageeurope.beyerdynamic.com/p/mmx-330-proRead 23 October 2026

TBS-2101-05, HWBB00061Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026Selected Xbox Black model. Maker Product JSON-LD SKU TBS-2101-05. Other platform editions are not represented as variants because nonvariant audio fields and game/chat controls differ.2Owner's manualmanuals.plus/m/fca9064dc0e7c669f331c9590db35773583a02e5ef12f2da47848c2b22aea9f3_optim.pdfRead 8 October 2026QSG identifies headset certification model HWBB0006. HWAA0010 is the receiver model and is not included as a headset identifier.

GTIN / EAN

40101180052201Maker product pageeurope.beyerdynamic.com/p/mmx-330-proRead 23 October 2026

07318550210554Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0731855021055_f_0Read 8 October 2026Distributor-hosted brand sales sheet explicitly matches the EAN to supplier reference TBS-2101-05, Xbox Black. Its EUR 199.99 suggested consumer price is not proven to be launch MSRP, so the launch prices come from the maker release in a later source.

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

5 September 20243Press releasebeyerdynamic.prezly.com/beyerdynamic-releases-the-mmx-330-pro-gaming-headsetRead 23 October 2026Announcement body is dated 5 September 2024. CMS header is 4 September. Body date is corroborated by maker comparison and contemporaneous SoundGuys report.

19 August 20249Press releasegamedeveloper.com/press-release/best-selling-gaming-accessories-maker-turtle-beach-corporation-unveils-new-gaming-headsets-controllers-more-launching-fall-2024Read 10 October 2026Syndicated maker release dated 2024-08-19 (White Plains, NY) unveils the redesigned Stealth 700 and opens pre-orders. TechRadar reported it on 2024-08-20 with a 22 September 2024 launch.

Status

Available1Maker product pageeurope.beyerdynamic.com/p/mmx-330-proRead 23 October 2026Standard black model offered for purchase and next-business-day shipment. MANUFAKTUR is excluded.

Available1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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.

$329.994Press articlesoundguys.com/beyerdynamic-unveils-open-back-mmx-330-pro-gaming-headset-at-ifa-2024-123057Read 23 October 2026Contemporaneous US announcement on 5 September 2024 says available now for $329.99. Excludes sales tax.

$199.998Press releases205.q4cdn.com/173492113/files/doc_news/TURTLE-BEACH-LAUNCHES-THE-THIRD-GENERATION-OF-ITS-BEST-SELLING-STEALTH-700-PREMIUM-WIRELESS-MULTIPLATFORM-GAMING-HEADSET-09-23-2024-2024.pdfRead 10 October 2026Maker launch release dated 2024-09-23: the Designed for Xbox, PlayStation and PC editions are all $199.99 MSRP. US MSRP is read as excluding sales 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.

€2993Press releasebeyerdynamic.prezly.com/beyerdynamic-releases-the-mmx-330-pro-gaming-headsetRead 23 October 2026Maker launch recommended retail price EUR 299 including VAT.

€199.998Press releases205.q4cdn.com/173492113/files/doc_news/TURTLE-BEACH-LAUNCHES-THE-THIRD-GENERATION-OF-ITS-BEST-SELLING-STEALTH-700-PREMIUM-WIRELESS-MULTIPLATFORM-GAMING-HEADSET-09-23-2024-2024.pdfRead 10 October 2026Same release: 199.99 EUR MSRP for all three editions, as published for the EU market. The release says worldwide availability and does not state VAT treatment.

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

Not available

Not available

ColoursiThe maker's own colour names

black1Maker product pageeurope.beyerdynamic.com/p/mmx-330-proRead 23 October 2026

Black1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

Segment

Gaming1Maker product pageeurope.beyerdynamic.com/p/mmx-330-proRead 23 October 2026

Gaming1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

Design

4 of 7 differ

Form factor

Over-ear5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026

Over-ear6Reviewthesixthaxis.com/2025/04/09/turtle-beach-stealth-700-gen-3-gaming-headset-reviewRead 8 October 2026Reviewer explicitly calls it a true over-ear headset.

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

Open5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026Page 2 explicitly states Open. PC Gamer body describes a semi-open impression, but maker acoustic classification takes precedence.

Closed11Reviewsoundguys.com/turtle-beach-stealth-700-gen-3-review-131399Read 10 October 2026Review says the headset relies on passive isolation through its closed-back design and has no ANC.12Spec databasesoundguys.com/product/turtle-beach-stealth-700-gen-3Read 10 October 2026Spec table for model TBS-2101-05: Acoustic Design Closed-back.14Reviewcgmagonline.com/review/turtle-beach-stealth-700-gen-3-headsetRead 10 October 2026Reviewer calls it a closed-back cup design.

Wearing style

Headband5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026

Headband6Reviewthesixthaxis.com/2025/04/09/turtle-beach-stealth-700-gen-3-gaming-headset-reviewRead 8 October 2026

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

Not available

Flat5Press articlesoundguys.com/the-turtle-beach-stealth-700-gen-3-is-here-but-has-it-maxed-out-124989Read 8 October 2026Article explicitly says earcups can be folded flat. This means rotation flat, not inward hinges.

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

Not available

Yes5Press articlesoundguys.com/the-turtle-beach-stealth-700-gen-3-is-here-but-has-it-maxed-out-124989Read 8 October 2026Explicit flat rotation in the described design.

RGB lighting

Not available

No7Reviewtechradar.com/gaming/turtle-beach-stealth-700-gen-3-reviewRead 8 October 2026Reviewer explicitly states no RGB lighting. Its nominal 405 g and unscoped wired USB claim are not imported. SoundGuys lists 408 g without measurement method, so headset weight remains unknown.

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

Not available

Not available

Drivers and sound

13 of 20 differ

Driver type

Dynamic5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026

Not available

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

45mm6Reviewhifioasis.com/reviews/beyerdynamic-mmx-330-pro-reviewRead 23 October 2026Exact-model key specifications explicitly state Dynamic, 45 mm.

60mm1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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

Not available

21Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026Maker describes a distinct woofer and tweeter separating high and low frequencies in each Eclipse dual driver. Physical sound-producing elements are counted, not microphone capsules.

Diaphragm material

Not available

Not available

Magnet

Neodymium7Retailer pagemicrocenter.com/product/685583/beyerdynamic-mmx-330-pro-%25E2%2580%2593-wired-open-back-gaming-headsetRead 23 October 2026Exact 1001163 spec tab explicitly lists Neodymium. No driver specification is copied from MMX 300 PRO.

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.

Min5 HzMax40 kHz5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026Page 2 headphone acoustic range, EN 60268-7.

Min20 HzMax20 kHz1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026Xbox reference page gives its single acoustic range 20 Hz to 20 kHz. The PC edition has a different 10 Hz to 40 kHz mode and is not inherited.

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.

48Ω5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026Page 2 nominal impedance. Headphonecheck measured 49.7 ohms is not substituted for the maker claim.

Not available

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

96dB5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026Page 2, 96 dB SPL at 1 mW and 500 Hz.

Not available

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

Per 1 mW5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026

Not available

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

0.05%5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026Page 2 publishes less than 0.05% at 500 Hz. Stored upper bound. Test sound level is not specified.

Not available

Max input power

30mW5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026

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.

No8Reviewtechradar.com/gaming/beyerdynamic-mmx-330-pro-reviewRead 23 October 2026Review explicitly says no sonic adjustments or selectable modes and no software.

Not available

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

Not available

101Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

EQ presets

Not available

Bass Boost, Signature Sound, Treble Boost, Vocal Boost1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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.

Not available

Waves 3D Audio1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026Xbox page FAQ: the Waves 3D Audio spatial presets are accessible in the Swarm II app. The page does not state a bundled paid licence, so no licence flag is stored.

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

0 of 10 differ

Active noise cancelling

No9Retailer pagebhphotovideo.com/c/product/1872203-REG/beyerdynamic_1001163_wired_open_back_black_gaming.html/specsRead 23 October 2026Exact-model Headphone specification explicitly lists Active Noise Cancellation: No.

No6Reviewthesixthaxis.com/2025/04/09/turtle-beach-stealth-700-gen-3-gaming-headset-reviewRead 8 October 2026Reviewer explicitly states there is no playback ANC. AI microphone noise filtering is a separate feature. Platform edition is not identified, so no platform-specific measurements are transferred.

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

2 of 21 differ

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

Not available

SoundGuys measurement against its preference curve: strong low-end emphasis and a dip between 200 and 600 Hz, a V-shaped signature. The reviewer says Superhuman Hearing mode pretty much eliminates the bass emphasis.11Reviewsoundguys.com/turtle-beach-stealth-700-gen-3-review-131399Read 10 October 2026SoundGuys frequency response measurement against its preference curve, reviewed 2025-02-03 on firmware 6.96.1480.0 and Swarm II 4.1.7. Connection and platform are not stated. Review also lists 408 g and 200 x 173 x 94 mm without saying how the axes map, so dimensions are not stored.

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.

Not available

Not available

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

Not available

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.

311g(11 oz)10Measurementheadphonecheck.com/test/beyerdynamic-mmx-330-proRead 23 October 2026Reviewer technical results list 311 g without cable and 371 g with cable. Stock headset with fixed microphone. Scale and procedure are not identified. Maker claim is 318 g and remains in weight_g.

408g(14.4 oz)13Reviewaphnetworks.com/reviews/turtle-beach-stealth-700-gen-3/2Read 10 October 2026Reviewer could not find an official weight and weighed the black review unit on a coffee scale: 408 g. The unit has an Xbox-labelled and a PC-labelled transmitter, so it is the Xbox edition. Scale accuracy and what was weighed are not stated. TechRadar lists 405 g and Windows Central 399 g without a method, so no claimed weight is stored.

Microphone

8 of 16 differ

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

Fixed boom6Reviewhifioasis.com/reviews/beyerdynamic-mmx-330-pro-reviewRead 23 October 2026Review explicitly identifies a non-detachable microphone.

Fixed boom1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026Maker describes a fixed flip-to-mute boom. Folding the boom does not make it detachable or retractable.

Microphone element

Electret condenser5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026

Not available

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

Cardioid5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026

Unidirectional1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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

19Retailer pagebhphotovideo.com/c/product/1872203-REG/beyerdynamic_1001163_wired_open_back_black_gaming.html/specsRead 23 October 2026Exact-model Microphone specification explicitly lists Number of Voice Mics: 1. Other erroneous retailer connector entries are excluded.

112Spec databasesoundguys.com/product/turtle-beach-stealth-700-gen-3Read 10 October 2026Spec table for model TBS-2101-05: microphone Count 1, a flip-to-mute boom. The table also lists a cardioid pattern and a 32 kHz sample rate, which are not stored because the maker says unidirectional and ties 32 kHz to the PC edition.13Reviewaphnetworks.com/reviews/turtle-beach-stealth-700-gen-3/2Read 10 October 2026Reviewer describes one microphone on the front of the left ear unit that swings down for use.

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 HzMax20 kHz5Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026Page 2 microphone acoustic range under EN 60268-7. Published 21.6 mV/Pa sensitivity at 1 kHz cannot be copied into the dB sensitivity field.

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

None11Reviewpcgamer.com/hardware/gaming-headsets/beyerdynamic-mmx-330-pro-reviewRead 23 October 2026Review explicitly says no noise-reduction software is included. Microphone directional rejection is passive, not transmitted-speech DSP.

AI1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

Flip to mute

No6Reviewhifioasis.com/reviews/beyerdynamic-mmx-330-pro-reviewRead 23 October 2026Microphone section explicitly says raising the boom does not mute it.

Yes1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

Mute button

Not available

Not available

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

Physical mute marker12Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1863Read 23 October 2026Printed page 5: mute slider exposes a red physical marking, not an electronic light.

Not available

Sidetone

Not available

Yes1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

Adjustable sidetone

Not available

Yes1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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

Not available

Not available

Connectivity

10 of 20 differ

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

Analog12Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1863Read 23 October 2026

2.4 GHz, Bluetooth1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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

Dual 3.5 mm, 3.5 mm TRRS12Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1863Read 23 October 2026Printed page 7 specifies dual 3.5 mm three-pole plugs and a supplied four-pole 3.5 mm combination-jack adapter.

Not available

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

3.5 mm3Press releasebeyerdynamic.prezly.com/beyerdynamic-releases-the-mmx-330-pro-gaming-headsetRead 23 October 2026Launch connector table gives headset-end 3.5 mm. Manual page 4 specifies five poles and locking protection. Generic TRS cable compatibility is not implied.

Not available

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

2.5m12Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1863Read 23 October 2026Printed page 7 supplied straight cable is 2.5 m. Optional 1.2 m console cable is excluded.

0.7m1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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.

Not available

USB-C1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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.

No8Reviewtechradar.com/gaming/beyerdynamic-mmx-330-pro-reviewRead 23 October 2026Exact review specifies wired analog 3.5 mm connections only, no USB path.

No2Owner's manualmanuals.plus/m/fca9064dc0e7c669f331c9590db35773583a02e5ef12f2da47848c2b22aea9f3_optim.pdfRead 8 October 2026QSG explicitly labels headset USB port Charge and Update. Audio routes are wireless receivers and Bluetooth. The PC-only 24-bit receiver claim is not USB cable audio.

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

Yes8Reviewtechradar.com/gaming/beyerdynamic-mmx-330-pro-reviewRead 23 October 2026Plug-and-play analog headset with no battery or powered sound modes. The microphone separately needs host mic bias.

No13Reviewaphnetworks.com/reviews/turtle-beach-stealth-700-gen-3/2Read 10 October 2026Reviewer states there is no passive passthrough port for wired listening.

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

None8Reviewtechradar.com/gaming/beyerdynamic-mmx-330-pro-reviewRead 23 October 2026Wired-only analog model. Supplied adapter is passive analog.

Included1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 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.

Not available

USB-A1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 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.

Not available

Not available

Bluetooth

Not available

5.21Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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

Not available

Not available

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.

Not available

Yes1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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

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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, Nintendo Switch, Xbox Series X|S, Xbox One7Retailer pagemicrocenter.com/product/685583/beyerdynamic-mmx-330-pro-%25E2%2580%2593-wired-open-back-gaming-headsetRead 23 October 2026System requirements explicitly names Windows 10 and Windows 11. Named console generations are backed by TechRadar exact-model table.8Reviewtechradar.com/gaming/beyerdynamic-mmx-330-pro-reviewRead 23 October 2026Specs explicitly names PS5, PS4, Switch, Xbox Series X, Series S, Xbox One and PC. Micro Center independently identifies Windows 10/11.

Xbox Series X|S, Xbox One, Windows, PS5, PS4, SteamOS, Android, iOS1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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 330 PRO

Platform	Connection
Windows	Analog
PS5	Analog
PS4	Analog
Nintendo Switch	Analog
Xbox Series X|S	Analog
Xbox One	Analog

Source8Reviewtechradar.com/gaming/beyerdynamic-mmx-330-pro-reviewRead 23 October 2026All listed routes use 3.5 mm. Unknown console microphone support remains omitted.

BTurtle Beach Stealth 700 (Gen 3)

Platform	Connection
Xbox Series X|S	2.4 GHz
Xbox One	2.4 GHz
Windows	2.4 GHz
PS5	2.4 GHz
PS4	2.4 GHz
SteamOS	Bluetooth
Android	Bluetooth
iOS	Bluetooth

Source1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026Xbox edition: Xbox-specific receiver for Xbox One/Series, general USB receiver for Windows/PS4/PS5. Steam Deck and mobile use Bluetooth. Mic function is not asserted separately for each route.

Official licence

Not available

Designed for Xbox8Press releases205.q4cdn.com/173492113/files/doc_news/TURTLE-BEACH-LAUNCHES-THE-THIRD-GENERATION-OF-ITS-BEST-SELLING-STEALTH-700-PREMIUM-WIRELESS-MULTIPLATFORM-GAMING-HEADSET-09-23-2024-2024.pdfRead 10 October 2026Release names the Designed for Xbox edition as one of three platform editions. The PlayStation licence belongs to the separate PlayStation edition and is not inherited.

Battery and charging

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

Not available

Not available

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

Not available

Not available

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

Not available

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 330 PRO

Not available

BTurtle Beach Stealth 700 (Gen 3)

Hours (h)
80

Source1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026Up to 80 hours per charge. The maker does not identify whether 2.4 GHz, Bluetooth or mixed playback was used, so connection and other test settings remain omitted.

Battery life (claimed, max)

Not available

80h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

Not available

Not available

Battery life without ANC (claimed)

Not available

Not available

Charging port

None8Reviewtechradar.com/gaming/beyerdynamic-mmx-330-pro-reviewRead 23 October 2026Review identifies battery life as not applicable for this wired-only analog model.

USB-C1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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 pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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

Not available

3h1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026Maker claims three hours of use after fifteen minutes of charge. Playback connection, volume and charger power are not specified.

Use while charging

Not available

Not available

Charging dock or stand

Not available

Not available

Controls

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Controls

In-line remote, Volume wheel, Slider12Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1863Read 23 October 2026Printed page 5 documents cable volume wheel and sliding microphone mute. Product page Without Remote row conflicts with exact manual and is not used.

Buttons, Volume wheel, Chat mix wheel1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

Volume control

In-line remote12Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1863Read 23 October 2026Printed page 5 volume wheel is in the cable remote.

Wheel1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 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 pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026Maker explicitly restricts physical Game/Chat Mix to Xbox. The secondary wheel can instead control microphone monitoring, bass/treble or noise gate.

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

Not available

Yes1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

Wear detection

Not available

Not available

Voice assistant

Not available

Not available

Comfort and build

5 of 11 differ

Headband type

Padded1Maker product pageeurope.beyerdynamic.com/p/mmx-330-proRead 23 October 2026Comfort section describes memory-foam headband cushion with button closure.

Padded6Reviewthesixthaxis.com/2025/04/09/turtle-beach-stealth-700-gen-3-gaming-headset-reviewRead 8 October 2026Reviewer describes thick, pliant headband padding.

Headband material

Not available

Steel-reinforced construction1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

Frame material

Spring steel headband2Reviewheadphonecheck.com/test/beyerdynamic-mmx-330-proRead 23 October 2026Design section explicitly identifies spring steel headband.

Plastic with steel reinforcement12Spec databasesoundguys.com/product/turtle-beach-stealth-700-gen-3Read 10 October 2026Spec table for model TBS-2101-05: chassis primarily plastic with steel reinforcement. The maker also says steel-reinforced construction.13Reviewaphnetworks.com/reviews/turtle-beach-stealth-700-gen-3/2Read 10 October 2026Reviewer: primarily plastic and reinforced with metal in several places. The arms that attach to the ear units are metal and the extending headband part is plastic.

Ear cup material

Not available

Not available

Ear pad material

Velours1Maker product pageeurope.beyerdynamic.com/p/mmx-330-proRead 23 October 2026

Hybrid leatherette and athletic weave fabric with memory foam1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026Maker own Xbox description. Includes ProSpecs glasses relief. Generic plastics and diaphragm material are not inferred.

Replaceable ear pads

Yes1Maker product pageeurope.beyerdynamic.com/p/mmx-330-proRead 23 October 2026

Yes2Owner's manualmanuals.plus/m/fca9064dc0e7c669f331c9590db35773583a02e5ef12f2da47848c2b22aea9f3_optim.pdfRead 8 October 2026

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.

Not available

Stretch-over2Owner's manualmanuals.plus/m/fca9064dc0e7c669f331c9590db35773583a02e5ef12f2da47848c2b22aea9f3_optim.pdfRead 8 October 2026QSG removal procedure releases the cloth from the lip, then pulls the cushion away. Replacement reverses that procedure.

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 pad, Cable1Maker product pageeurope.beyerdynamic.com/p/mmx-330-proRead 23 October 2026Maker lists these exact replaceable parts. MMX 330 PRO pads are model-specific and not interchangeable with MMX 300 PRO pads.

Ear pads2Owner's manualmanuals.plus/m/fca9064dc0e7c669f331c9590db35773583a02e5ef12f2da47848c2b22aea9f3_optim.pdfRead 8 October 2026

Software

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Companion app

Not available

Turtle Beach Swarm II1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

App platforms

Not available

Windows, Android, iOS1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

User firmware updates

Not available

Yes1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026Maker states over-the-air firmware updates through Swarm II. Official Xbox QSG also documents mobile and Windows update procedures.

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.

318g(11.2 oz)1Maker product pageeurope.beyerdynamic.com/p/mmx-330-proRead 23 October 2026Technical data explicitly gives headphones without cable: 318 g.

Not available

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

None of 3 known

Hi-Res Audio

Not available

Not available

Communication certifications

Not available

Not available

FCC ID

Not available

Not available

Other certifications

Not available

Not available

In the box

2 of 3 differ

In the box

MMX 330 PRO headset, 2.5 m PC cable, 15 cm console adapter, Microphone pop screen3Press releasebeyerdynamic.prezly.com/beyerdynamic-releases-the-mmx-330-pro-gaming-headsetRead 23 October 2026Launch scope-of-delivery table. Standard black hardware only.

Turtle Beach Stealth 700 Wireless Gaming Headset, Two CrossPlay USB Wireless Transmitters, 0.7 m Charging Cable (USB-A to USB-C), Quick Start Guide1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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

Abeyerdynamic MMX 330 PRO

Type	Length (m)	Count
Detachable headset cable to dual 3.5 mm PC plugs	2.5	1
Dual 3.5 mm sockets to 3.5 mm combination-jack console adapter	0.15	1

Source3Press releasebeyerdynamic.prezly.com/beyerdynamic-releases-the-mmx-330-pro-gaming-headsetRead 23 October 2026Launch cable table explicitly gives both supplied lengths.

BTurtle Beach Stealth 700 (Gen 3)

Type	Length (m)	Count
USB-A to USB-C charging cable	0.7	1

Source1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

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

None2Reviewheadphonecheck.com/test/beyerdynamic-mmx-330-proRead 23 October 2026Review explicitly says no carrying case or pouch is included.

None1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026The maker's in-the-box list has the headset, two transmitters, a charging cable and a quick start guide. No case or pouch is listed.

Links

Not compared

Product page

europe.beyerdynamic.com/p/mmx-330-pro1Maker product pageeurope.beyerdynamic.com/p/mmx-330-proRead 23 October 2026

www.turtlebeach.com/products/stealth-700-gen-3-headset1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

Spec sheet

api.beyerdynamic.de/amfile/file/download/file/17655Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1765Read 23 October 2026

www.turtlebeach.com/products/stealth-700-gen-3-headset1Maker product pageturtlebeach.com/products/stealth-700-gen-3-headsetRead 10 October 2026

Manual

api.beyerdynamic.de/amfile/file/download/file/186312Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1863Read 23 October 2026

manuals.plus/m/fca9064dc0e7c669f331c9590db35773583a02e5ef12f2da47848c2b22aea9f3_optim.pdf2Owner's manualmanuals.plus/m/fca9064dc0e7c669f331c9590db35773583a02e5ef12f2da47848c2b22aea9f3_optim.pdfRead 8 October 2026Original maker-authored Xbox QSG 426-255-005-501 RA read in full on this public PDF mirror. Official Turtle Beach support redirects to its home page, and the earlier distributor mirror no longer serves the file. The mirrored original confirms HWBB0006, USB Charge and Update, and reversible cloth-from-lip ear-pad removal.

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.

2years12Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1863Read 23 October 2026Printed page 7 states manufacturer limited warranty 2 years for European/German reference. Store extensions and statutory rights are excluded.

1year10Maker product pagesupport.turtlebeach.com/articles/en_US/Knowledge/218942167-Warranty-and-End-User-LicenseRead 10 October 2026Limited USA and Canada warranty: one year for retail Turtle Beach hardware, two years for ROCCAT products and Turtle Beach Elite model headsets. Stealth 700 Gen 3 is not an Elite model. Statutory rights and retailer plans are excluded.

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