Headsets and headphones / Compare

beyerdynamic DT 770 PRO X vs Shokz OpenSwim Pro

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Product A: beyerdynamic

DT 770 PRO X

55 of 161 known

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B

Product B: Shokz

OpenSwim Pro

52 of 161 known

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Every value links to where we found it.

Only differences

Abeyerdynamic DT 770 PRO X

BShokz OpenSwim Pro

General

5 of 8 differ

Series

PRO1Press releasebeyerdynamic.prezly.com/beyerdynamic-expands-its-pro-portfolio-with-the-dt-770-pro-xRead 23 October 2026Maker announces permanent addition to the PRO series.

Not available

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

10003022Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Both pages identify standard DT 770 PRO X as order 1000302. Limited Edition excluded.

S710, S710GY, S710RD1Maker product pageuk.shokz.com/products/openswim-proRead 23 October 2026Reference is original S710 with 4-pin magnetic charging. Current UK sold variants explicitly SKU S710GY Gray and S710RD Red in structured product data. S711 and USB-C revisions are excluded.

GTIN / EAN

40101180015433Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Current exact product page technical data.

810092678595, 8100926786011Maker product pageuk.shokz.com/products/openswim-proRead 23 October 2026Maker structured variants: Gray S710GY barcode 810092678595, Red S710RD barcode 810092678601.

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

6 May 20251Press releasebeyerdynamic.prezly.com/beyerdynamic-expands-its-pro-portfolio-with-the-dt-770-pro-xRead 23 October 2026Permanent standard model announcement.

8 January 20244Press articlesoundguys.com/shokz-openswim-pro-announcement-107288Read 23 October 2026January 8 2024 CES announcement coverage. Retail availability was later in June. Pre-release Bluetooth 5.3 claim is superseded by maker S710 sheet 5.4.

Status

Available3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Current exact maker store page is in stock for shipment.

Available1Maker product pageuk.shokz.com/products/openswim-proRead 23 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.

$1994Press articleecoustics.com/products/beyerdynamic-dt-770-pro-xRead 23 October 2026May 6, 2025 US launch coverage comparison table explicitly labels USD 199 as MSRP for DT 770 PRO X. Before US sales tax. Public page read in browser after fetch timeout.

$179.952Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026Maker S710 sheet first page states RRP $179.95 USD, excluding tax. Home Depot mirror.

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.

€1991Press releasebeyerdynamic.prezly.com/beyerdynamic-expands-its-pro-portfolio-with-the-dt-770-pro-xRead 23 October 2026Availability section says recommended retail EUR 199 including VAT. German maker launch.

€1995Press articlenotebookcheck.com/Shokz-OpenSwim-Pro-Wasserdichte-Knochenschall-Kopfhoerer-fuer-Sportler-mit-Bluetooth-und-32-GB-MP3-Player-erhaeltlich.844320.0.htmlRead 23 October 2026June 5 2024 German launch report gives EUR 199 MSRP. VAT included as published.

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

Black5Retailer pagebhphotovideo.com/c/product/1893574-REG/beyerdynamic_1000302_dt_770_pro_x.htmlRead 23 October 2026Exact manufacturer part 1000302 physical specification: Black. Grey ear pads do not create a second hardware variant.

Gray, Red1Maker product pageuk.shokz.com/products/openswim-proRead 23 October 2026

Segment

Studio2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 1 studio headphone for recording and monitoring.

Sport1Maker product pageuk.shokz.com/products/openswim-proRead 23 October 2026Maker water sports flagship for swimmers and athletes.

Design

5 of 7 differ

Form factor

Over-ear2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Technical specifications page 2.

Open-ear6Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026

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

Closed2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 operating principle.

Not available

Wearing style

Headband6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Application page 4 describes spring steel headband.

Neckband7Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 October 2026How to Wear: bring headphone behind base of neck and place ear hooks over ears.

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

None7Measurementdiyaudioheaven.wordpress.com/measurements/brands-a-i/dt-770-pro-xRead 23 October 2026Exact 2025 model specification says Fold-able: No.

Not available

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

Yes7Measurementdiyaudioheaven.wordpress.com/measurements/brands-a-i/dt-770-pro-xRead 23 October 2026Exact 2025 model review expressly says enough tilt and swivel for fit. Swivel range is limited and does not fold flat.

Not available

RGB lighting

Not available

Not available

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

Not available

Not available

Drivers and sound

11 of 20 differ

Driver type

Dynamic2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2.

Bone conduction6Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026

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

45mm7Measurementdiyaudioheaven.wordpress.com/measurements/brands-a-i/dt-770-pro-xRead 23 October 2026Standard 2025 model teardown and specifications identify 45 mm driver assembly with 38 mm effective diaphragm. Assembly diameter stored, not diaphragm diameter.

Not available

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

Not available

Not available

Diaphragm material

Not available

Not available

Magnet

Neodymium3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026STELLAR.45 section explicitly identifies neodymium magnet and copper-plated precision coil.

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 kHz2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2. Specifications according to EN 60268-7.

Min20 HzMax20 kHz6Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026Maker single acoustic response 20 Hz to 20 kHz. Not a wireless transmission passband.

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.

48Ω2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 nominal impedance. Not independent measured 50 ohms.

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.

112dB2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 SPL at 1 V and 500 Hz. Also publishes 98 dB SPL at 1 mW and 500 Hz.

105dB6Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026Maker 105 dB plus or minus 3 dB. Power/voltage reference, test frequency and distance not published, so reference enum omitted.

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

Per 1 V2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 1 V reference. B&H incorrectly pairs 112 dB with 1 mW, so maker document wins.

Not available

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

0.05%2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 less than 0.05% at 500 Hz. Stored upper bound. SPL test level is not specified.

Not available

Max input power

210mW2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 maximum short-term power handling. This is not the continuous power rating.

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.

Not available

No12Revieweverydaylistening.net/2025/02/20/shokz-openswim-pro-review/2Read 23 October 2026App Integration explicitly says users cannot create custom EQ profiles. Built-in presets exist separately.

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

Not available

Not available

EQ presets

Not available

Standard Mode, Vocal Booster Mode, Swimming Mode7Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 October 2026EQ Modes: Standard and Vocal Booster for Bluetooth. Standard and Swimming for local MP3 mode.

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.

beyerdynamic HEADPHONE LAB3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Current exact DT 770 PRO X page marks HEADPHONE LAB support and links the plug-in.8Maker product pageeurope.beyerdynamic.com/headphone-labRead 23 October 2026Free host DAW plug-in offers HRTF crossfeed and optional room simulation. Product page explicitly marks DT 770 PRO X compatible. Requires Windows 10/11 or macOS 14+ and a compatible VST3, AU or AAX host. Processing is not built into the headphone.

Not available

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

No5Retailer pagebhphotovideo.com/c/product/1893574-REG/beyerdynamic_1000302_dt_770_pro_x.htmlRead 23 October 2026Exact 1000302 technical specifications explicitly No active noise cancellation. Maker 16 dBA isolation is passive and not stored as claimed ANC.

No14Reviewtomsguide.com/us/best-sport-headphones,review-5567.htmlRead 23 October 2026OpenSwim Pro entry explicitly lists ANC No. Call ENC/DNS processing is separate.

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

3 of 21 differ

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

The measured stock response has extended, mildly elevated bass, a dip near 200 Hz and elevated treble. Seal breaks reduce bass. Higher source output impedance can change the tonal balance.7Measurementdiyaudioheaven.wordpress.com/measurements/brands-a-i/dt-770-pro-xRead 23 October 2026July 29, 2025 exact standard model review. Flatbed rig with good seal, microphone and low-frequency corrections, unsmoothed main response. Stock acoustic response only. Later filter and damping modifications are excluded. Measurement playback level is not specified for the main curve.

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Office and commuting calls are audible but lack clarity and volume. Background filtering can make the voice sound robotic. Heavy wind and loud noise reduce call quality.12Revieweverydaylistening.net/2025/02/20/shokz-openswim-pro-review/2Read 23 October 2026Reviewer phone-call trials while commuting, in office and windy cycling. Firmware R_12_20241012. Recipient feedback, no numeric SNR or bandwidth. No sibling measurements used.

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.

299g(10.5 oz)7Measurementdiyaudioheaven.wordpress.com/measurements/brands-a-i/dt-770-pro-xRead 23 October 2026Exact 2025 review specification table gives 299 g without cable. Scale model is not stated. Kept separate from maker 298 g. No Limited Edition test used.

Not available

Microphone

5 of 16 differ

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

None5Retailer pagebhphotovideo.com/c/product/1893574-REG/beyerdynamic_1000302_dt_770_pro_x.htmlRead 23 October 2026Exact 1000302 technical specification says Built-In Mic: No.

Built-in8Retailer pagecfazmedia.memoryexpress.com/products/MX00131458/html/content.htmlRead 23 October 2026Exact S710-ST-GY-CA-326 specifies dual noise-cancelling call microphones. Built-in location corroborated by S710 review.

Microphone element

Not available

Not available

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

Not available

Not available

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

Not available

28Retailer pagecfazmedia.memoryexpress.com/products/MX00131458/html/content.htmlRead 23 October 2026Exact S710 specification says Dual Noise-Canceling Mic. Call microphones only, physical total not inferred.

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.

Not available

Not available

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

Not available

-38dB6Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026Maker -38 dB plus or minus 1 dB. Electrical reference and measurement conditions not published.

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.

Not available

DSP9Maker product pageuk.shokz.com/products/openswim-proRead 23 October 2026Noise-Free Conversing names ENC and DNS processing to remove background noise and echoes. No AI processing claimed for S710.

Flip to mute

Not available

Not available

Mute button

Not available

Yes11Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 October 2026More Functions: hold Volume+ and Volume- together 2 seconds during phone call to mute/unmute. Applies to phone calls, not online calls.

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

Not available

Not available

Sidetone

Not available

Not available

Adjustable sidetone

Not available

Not available

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

Not available

Not available

Connectivity

12 of 20 differ

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

Analog6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Pages 4 and 6 document passive analog stereo connection. Optional PRO X digital USB-C and Lightning DAC cables are not included and are not treated as supplied USB audio.

Bluetooth7Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 October 2026Bluetooth playback plus standalone MP3 storage. Magnetic USB cable transfers files, not live USB audio. Local playback has no schema connection enum.

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

3.5 mm TRS, 6.35 mm6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Pages 4 and 6 gold-plated mini stereo plug plus screw-on 6.35 mm stereo 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.

Mini XLR6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 4 lockable 3-pin mini XLR cable connector. Standard 2025 model.

Not available

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

3m2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 single included straight 3 m detachable cable.

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.

Not available

Not available

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.

Not available

No12Revieweverydaylistening.net/2025/02/20/shokz-openswim-pro-review/2Read 23 October 2026Controls and Charging states proprietary magnetic charging and file-transfer cable, no Type-C port.

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.

Yes6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 4 direct stereo headphone output operation. No headset power or battery is involved.

Not available

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

None3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Transmission Type: Wired. Passive analog headphone without wireless receiver.

Not available

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

Not available

Not available

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

Not available

10m6Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026Published 33 ft (10 m). Stored maker metric value. Environment unspecified.

Bluetooth

Not available

5.46Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026Exact original SHOKZ S710 sheet explicitly 5.4. This is not borrowed from S711.

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

Not available

AAC, SBC6Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026

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

Yes7Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 October 2026

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

Not available

27Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 October 2026Multipoint Pairing chapter explicitly connects two Bluetooth devices simultaneously.

Paired devices remembered

Not available

Not available

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

Not available

Not available

Fast pairing

Not available

Not available

Base station

Not available

Not available

Latency

None of 2 known

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

Not available

Not available

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

Not available

Not available

Compatibility

None of 3 known

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

Not available

Not available

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.

Not available

Not available

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.

Not available

160mAh10Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026160 mAh minimum headset battery capacity, as published.

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 DT 770 PRO X

Not available

BShokz OpenSwim Pro

Connection	Hours (h)
Bluetooth	9

Source10Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026S710 claims 9 hours Bluetooth and 6 hours standalone MP3. Only Bluetooth row fits connection enum. Volume/codec/ANC settings unspecified in this sheet.

Battery life (claimed, max)

Not available

9h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

Not available

Not available

Battery life without ANC (claimed)

Not available

Not available

Charging port

None6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Complete operating guide pages 3 to 6 describes only passive analog playback and no charging system.

Not available

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

Not available

90min10Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026Sheet says 90 minutes. Maker FAQ explicitly says from 0 to 100 percent.

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

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10min10Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026

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

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3h10Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 202610-minute charge for 3 hours music playback. Mode, volume and codec unstated.

Use while charging

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No11Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 October 2026Charging Tips explicitly says headphone automatically shuts down when charging.

Charging dock or stand

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Controls

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Controls

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Buttons11Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 October 2026

Volume control

None3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Technical data: Without Remote. B&H also explicitly says Built-In Controls: No.

Buttons11Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 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.

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

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Yes11Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 October 2026More Functions and mode-switch chapters explicitly allow redefinition of some buttons through Shokz App.

Wear detection

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Voice assistant

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Comfort and build

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Headband type

Padded6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Pages 4 and 5 describe and illustrate detachable headband pad.

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Headband material

Spring steel with imitation leather padding6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 4 identifies spring steel headband. Exact Basic Tutorials review identifies the imitation leather padding.9Reviewbasic-tutorials.com/reviews/gadget-reviews/beyerdynamic-dt-770-pro-xRead 23 October 2026Wearing comfort section explicitly describes padded imitation leather headband on this standard model.

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Frame material

Spring steel2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 1 rugged headband construction.

Nickel-titanium alloy with silicone exterior13Revieweverydaylistening.net/2025/02/20/shokz-openswim-pro-reviewRead 23 October 2026Design explicitly identifies nickel-titanium chassis and silicone exterior. Original magnetic charging hardware, before later S711 revision.

Ear cup material

ABS plastic5Retailer pagebhphotovideo.com/c/product/1893574-REG/beyerdynamic_1000302_dt_770_pro_x.htmlRead 23 October 2026Exact product description names impact- and scratch-resistant ABS plastic and metal construction.

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Ear pad material

Velour3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Technical data names Velours.

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Replaceable ear pads

Yes6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 5 step-by-step ear-pad replacement.

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

Twist lock6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 5 plastic lip enters housing groove, then pad rotates clockwise until attached. Same insertion-and-turn meaning as existing beyerdynamic catalog entries.

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

Width58Height58Depth24mm(2.3 × 2.3 × 0.9 in)7Measurementdiyaudioheaven.wordpress.com/measurements/brands-a-i/dt-770-pro-xRead 23 October 2026Standard 2025 model inner opening is explicitly circular, diameter 58 mm and depth 24 mm. Width and height both equal the published diameter.

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Ear tips included

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Dust and water rating

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IP6810Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026IP68, up to 2 meters of fresh water for up to 2 hours under IEC 60529 laboratory conditions.

User-replaceable parts

Cable, Ear pads, Headband pad6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Pages 4 and 5 show user replacement. Manual directs other component replacement to maker service.

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Software

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Companion app

beyerdynamic HEADPHONE LAB3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026Current product explicitly identifies HEADPHONE LAB compatibility.8Maker product pageeurope.beyerdynamic.com/headphone-labRead 23 October 2026Compatible host DAW plug-in, not a standalone or mobile control app. It processes host playback and does not update or store firmware in the passive headphone.

Shokz App11Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 October 2026

App platforms

Windows, macOS8Maker product pageeurope.beyerdynamic.com/headphone-labRead 23 October 2026System requirements Windows 10/11 64-bit or macOS 14+ 64-bit with supported DAW host.

Android, iOS11Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 October 2026Downloading Shokz App displays Apple App Store and Google Play and names Apple/Google. Availability limited by region.

User firmware updates

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Yes11Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenSwim_Pro_User_Guide.pdfRead 23 October 2026Downloading Shokz App explicitly supports firmware upgrades.

Dimensions and weight

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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.

298g(10.5 oz)2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 explicitly without cable. Current shop page says 305 g, but exact standard-model manual page 6 and datasheet agree on 298 g, so documents take precedence.

27.3g(1 oz)10Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026Unqualified S710 headset mass, not package net weight 42.5 g.

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

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Certifications

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Hi-Res Audio

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Communication certifications

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FCC ID

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2BCD6-S71016Regulatory filingdevice.report/m/a02a3e1fbd3e648ff163d28fc8663418484f7e90194ffbf52099c04a2598a3d7Read 23 October 2026Public mirror of TÜV Rheinland RF exposure report CN248LXM 003, issued March 12 2024. Exact tested OpenSwim Pro / SHOKZ S710 states FCC ID 2BCD6-S710. S711 excluded.

Other certifications

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In the box

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In the box

DT 770 PRO X headphones, 3 m straight mini XLR to 3.5 mm stereo cable, 3.5 mm to 6.35 mm screw-on stereo adapter, Drawstring bag6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 6 exact supplied accessories. Optional digital DAC cables and hard cases excluded.

OpenSwim Pro headphones, Silicone carry case, Magnetic charging cable, Swimming earplugs, User guide, Legal statement, Warranty card15Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026

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

Abeyerdynamic DT 770 PRO X

Type	Length (m)	Count
3-pin mini XLR to 3.5 mm TRS straight cable	3	1

Source2Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026Page 2 one supplied 3 m straight cable.

BShokz OpenSwim Pro

Type	Count
4-pin magnetic charging and file-transfer cable	1

Source15Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026Original S710 magnetic charging cable. Length not published. Revised S711 and USB-C cable specifications excluded.

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

Soft6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026Page 6 supplied drawstring bag. Hard cases are separate accessories.

Soft15Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026Maker calls it silicone carry case. S710 user guide calls it carrying bag and shows a flexible zippered silicone pouch.

Links

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Product page

europe.beyerdynamic.com/p/dt-770-pro-x3Maker product pageeurope.beyerdynamic.com/p/dt-770-pro-xRead 23 October 2026

uk.shokz.com/products/openswim-pro1Maker product pageuk.shokz.com/products/openswim-proRead 23 October 2026

Spec sheet

api.beyerdynamic.de/amfile/file/download/file/18192Maker spec sheet (PDF)api.beyerdynamic.de/amfile/file/download/file/1819Read 23 October 2026DT 770 PRO X E1, March 2025. Both pages read.

images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdf2Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026Maker original S710 specification sheet, including original magnetic cable. Downloaded normally with curl and read locally because web extraction rejected its 21.5 MB size.

Manual

api.beyerdynamic.de/amfile/file/download/file/18216Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 202642-page multilingual manual. English pages 3 to 6 and German pages 8 to 11 checked. It explicitly identifies order 1000302. One service sentence accidentally retains Limited Edition wording, but cover and specifications identify the standard model.

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

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Warranty

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

2years6Owner's manualapi.beyerdynamic.de/amfile/file/download/file/1821Read 23 October 2026English page 6 and German page 11 give a limited 2-year maker warranty. German/EU document scope. Statutory rights are excluded.

2years10Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61b2aeb2-9381-4194-9968-5aed6cacb48f.pdfRead 23 October 2026Maker S710 sheet gives 2 years. UK product page independently gives 24 months.

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