Earbuds / Compare

Shokz OpenFit 2 vs Sony LinkBuds Open

A

Product A: Shokz

OpenFit 2

64 of 166 known

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B

Product B: Sony

LinkBuds Open

81 of 166 known

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All 166 fields

Every value links to where we found it.

Only differences

AShokz OpenFit 2

BSony LinkBuds Open

General

7 of 8 differ

Series

OpenFit1Maker product pageshokz.com/products/openfit-2Read 11 October 2026FAQ: the OpenFit 2 is a fully upgraded version of the OpenFit. The OpenFit line is stored as the series, as for the OpenFit Pro.

LinkBuds1Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wf-l910/specificationsRead 5 October 2026

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

T920, T920-ST-BK-US, T920-ST-BG-US, T920-ST-BK-EU-000, T920-ST-BG-EU-0007Maker product pagede.shokz.com/products/openfit2Read 11 October 2026Spec table row Modellnummer: SHOKZ T920. Retail SKUs are in the store product data listed on the .js sources.13Maker product pageshokz.com/products/openfit2.jsRead 11 October 2026US store product data: SKU T920-ST-BK-US (Black) and T920-ST-BG-US (Beige), both at 179.95 USD.14Maker product pagede.shokz.com/products/openfit2.jsRead 11 October 2026German store product data: SKU T920-ST-BK-EU-000 (Schwarz) and T920-ST-BG-EU-000 (Beige) at 189.00 EUR. Both show as unavailable on 2026-10-11. No barcode is published.

WF-L910, YY2964, WFL910/W3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 202624Maker spec sheet (PDF)content.abt.com/documents/166175/sony-wireless-noise-cancelling-earbuds-spec-sheet.pdfRead 7 October 2026Maker Sony authored document heading WFL910/W LinkBuds Open Truly Wireless Earbuds White. Exact US white identifier added to align stored UPC and warranty scope. Other undocumented colour and regional SKUs omitted.

GTIN / EAN

810160666967, 81016066697413Maker product pageshokz.com/products/openfit2.jsRead 11 October 2026US store barcode field: 810160666967 for Black and 810160666974 for Beige.

02724292870115Retailer pagemicrocenter.com/support/687347/sony-linkbuds-open-true-wireless-bluetooth-earbuds-whiteRead 7 October 2026Product Information table explicitly UPC 027242928701 tied to US White maker part WFL910/W. Only this proved regional finish code stored. Best Buy and B&H exact same SKU corroborate. Not a UPC for every finish or region.16Retailer pagebhphotovideo.com/c/product/1857996-REG/sony_wfl910_w_linkbuds_open_truly_wireless.htmlRead 7 October 2026Exact MFR WFL910/W and UPC 027242928701 in overview. Corroborates Micro Center.

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

7 January 20258Press articleengadget.com/audio/headphones/the-shokz-openfit-2-promises-better-sound-and-longer-battery-life-130016786.htmlRead 11 October 2026Engadget, 7 Jan 2025: the OpenFit 2 was announced and was available that day for $180 on the Shokz website.13Maker product pageshokz.com/products/openfit2.jsRead 11 October 2026US store listing was published on 2025-01-07, the day of the Engadget announcement report.

1 October 20245Press releasesony.mediaroom.com/2024-10-01-Sony-Electronics-Expands-its-LinkBuds-Range-with-the-LinkBuds-Fit-and-LinkBuds-Open-Earbuds,-and-LinkBuds-SpeakerRead 5 October 2026October 1 opens preorder. Actual October retail month independently established below.

Status

Available13Maker product pageshokz.com/products/openfit2.jsRead 11 October 2026US store lists both colours as available on 2026-10-11.

Available12Maker product pagestore.sony.com.sg/products/wf-l910Read 7 October 2026Current maker Singapore exact WF-L910 store offers Black and White with Add to cart and public product availability=true. Status applies to currently sold regular models. Singapore labels Violet DISCON, which is not treated as global discontinuation of Violet or the whole model.

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.

$179.956Press articlesoundguys.com/shokz-openfit-2-debuts-with-dolby-audio-144647Read 10 October 2026SoundGuys news, Sep 22 2025: the OpenFit 2 launched at $179.95. The OpenFit 2+ has Qi wireless charging as a first for the series. The same news says Bluetooth 5.4 is new in the 2+ against 5.3 in the OpenFit 2. Shokz states 5.4 for the OpenFit 2, as do SoundGuys' own OpenFit 2 review, T3 and Tom's Guide, so the maker value is stored.

$199.995Press releasesony.mediaroom.com/2024-10-01-Sony-Electronics-Expands-its-LinkBuds-Range-with-the-LinkBuds-Fit-and-LinkBuds-Open-Earbuds,-and-LinkBuds-SpeakerRead 5 October 2026Original maker launch MSRP 199.99 USD, before US local sales tax. No speaker MSRP or later street price substituted. EUR VAT scope unproved.

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.

€1897Maker product pagede.shokz.com/products/openfit2Read 11 October 2026Germany. The maker store lists 189,00 EUR as the regular price. Appgefahren (8 Apr 2025) reports the German start at 159 EUR instead of 189 EUR, a launch discount. The regular price is stored as the MSRP, incl. VAT.9Press articleappgefahren.de/shokz-openfit-2-neue-open-ear-kopfhoerer-starten-mit-30-euro-rabatt-377005.htmlRead 11 October 2026German press, 8 Apr 2025: start price 159 EUR instead of 189 EUR. 189 EUR is the regular price and matches the maker store.

Not available

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

US, DE1Maker product pageshokz.com/products/openfit-2Read 11 October 2026US store with US dollar prices. Documented subset.7Maker product pagede.shokz.com/products/openfit2Read 11 October 2026German store with euro prices. Documented subset.9Press articleappgefahren.de/shokz-openfit-2-neue-open-ear-kopfhoerer-starten-mit-30-euro-rabatt-377005.htmlRead 11 October 2026German market start in April 2025 with black and beige.

GB, US, JP, SG2Maker product pagesony.co.uk/headphones/products/linkbuds-openRead 5 October 2026This exact UK page establishes GB. US launch and Japanese product pages separately establish their own markets.5Press releasesony.mediaroom.com/2024-10-01-Sony-Electronics-Expands-its-LinkBuds-Range-with-the-LinkBuds-Fit-and-LinkBuds-Open-Earbuds,-and-LinkBuds-SpeakerRead 5 October 20266Maker product pagesony.jp/headphone/products/LinkBuds_OpenRead 5 October 202612Maker product pagestore.sony.com.sg/products/wf-l910Read 7 October 2026Exact maker Singapore store establishes SG sale of the regular WF-L910. Existing GB/US/JP markets retained. No page-language inference.

ColoursiThe maker's own colour names

Black, Beige1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Store lists Black and Beige.

Black, White, Violet5Press releasesony.mediaroom.com/2024-10-01-Sony-Electronics-Expands-its-LinkBuds-Range-with-the-LinkBuds-Fit-and-LinkBuds-Open-Earbuds,-and-LinkBuds-SpeakerRead 5 October 2026Original US maker launch lists Black, White and US-only Violet Olivia edition. Separately sold accessory-cover colours are not earbud finishes.6Maker product pagesony.jp/headphone/products/LinkBuds_OpenRead 5 October 2026Japanese current product lists base finishes. Original US maker release separately proves US Violet Olivia edition.

Segment

Sport5Maker product pageshokz.com/pages/openfit2-compare-specRead 11 October 2026Shokz product list groups OpenFit 2 under Workout and Lifestyle open earbuds.

Music2Maker product pagesony.co.uk/headphones/products/linkbuds-openRead 5 October 2026

Design

1 of 4 differ

Form factoriIn-ear seals the ear canal with a tip. Semi-in-ear rests in the outer ear without a seal. Open-ear leaves the ear canal unobstructed.

Open-ear1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Stay Aware with an Open-Ear Design. Clip-on ear hook, no ear tips.

Open-ear2Maker product pagesony.co.uk/headphones/products/linkbuds-openRead 5 October 2026

Bud shapeiStem describes an extending control or microphone stalk. Stemless describes a compact body without a stalk.

Ear hook2Maker product pageshokz.com/pages/openfit2Read 10 October 2026Ear-hook design.

Stemless2Maker product pagesony.co.uk/headphones/products/linkbuds-openRead 5 October 2026

Use one bud aloneiWhich earbud can operate alone. This does not mean two earbuds can play from different sources.

Either bud3Maker product pageshokz.com/pages/openfit2-supportRead 10 October 2026FAQ: both earbuds can be used independently, each keeps its button functions.

Either bud3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

RGB lighting

Not available

Not available

Drivers and sound

7 of 17 differ

Drivers per budiAudio transducers in one earbud. Rows distinguish their type, acoustic role and published diameter. Do not count microphones.

AShokz OpenFit 2

Type	Role	Count per earbud
Dynamic	Woofer	1
Not available	Tweeter	1

Source2Maker product pageshokz.com/pages/openfit2Read 10 October 2026DualBoost: an independent high-frequency unit and a 21 mm x 11 mm custom dynamic low-frequency driver. The EU spec table confirms the low-frequency unit is a dynamic driver. The sources give no technology for the high-frequency unit and no circular diameter, so only the woofer type is stored. One of each per earbud is read from the description.7Maker product pagede.shokz.com/products/openfit2Read 11 October 2026Footnote: the low-frequency unit has a custom 21 mm x 11 mm dynamic driver. Sensitivity rows list a woofer and a tweeter unit.

BSony LinkBuds Open

Not available

Driver typeiPublished transducer technology. High-excursion, composite and neodymium do not by themselves establish a driver type.

Not available

Dynamic17Retailer pagedell.com/en-us/shop/sony-linkbuds-earset/apd/ad433579/audioRead 7 October 2026Exact Sony LinkBuds Open White device Technical Information Features includes Dynamic Driver. Separate corroboration, not a derivation from neodymium material.18Retailer pageharveynorman.co.nz/headphones-and-speakers/headphones/sony-wfl910-linkbuds-open-true-wireless-in-ear-headphones-black.htmlRead 7 October 2026Exact WFL910B retailer Driver table explicitly Dynamic and 11 mm. Independently corroborates Dell US White WFL910/W Dynamic Driver. Unrelated mislabeled SPL frequency row and ambiguous microphone scope are excluded.

Driver sizeiLargest explicitly published circular driver diameter in one earbud. A rectangular driver width is not a diameter.

Not available

Not available

Drivers per budiTotal audio transducers in one earbud, summed from explicit driver quantities. A row with an unknown quantity makes the total unknown.

2=CalculatedFrom Drivers per bud

Not available

Diaphragm material

Custom composite diaphragm with a polymer surround and a PEN dome-shaped inner cap (low-frequency driver)2Maker product pageshokz.com/pages/openfit2Read 10 October 2026DualBoost section: custom composite diaphragm with a high-performance polymer surround and a PEN dome-shaped inner cap, for the OpenFit 2 Series.

Not available

Frequency responseiPublished acoustic frequency response of the earbuds. Codec transmission bandwidth alone does not qualify. Conditions belong in the source note.

Min50 HzMax16 kHz5Maker product pageshokz.com/pages/openfit2-compare-specRead 11 October 2026Compare table row Speaker Frequency Response: 50 Hz - 16 kHz for the OpenFit 2 column. Maker figure, codec and conditions not stated.

Not available

Impedance

Not available

Not available

SensitivityiPublished acoustic sensitivity. The electrical reference and frequency must be stated in sensitivity_reference or the source note.

Not available

Not available

Sensitivity reference

Not available

Not available

Max sample rateiHighest supported audio sample rate under the codec and source-device conditions in the source note. This does not establish lossless playback.

Not available

Not available

Max bit depthiHighest supported audio bit depth under the codec and source-device conditions in the source note. Bluetooth version alone does not establish this.

Not available

Not available

Adaptive EQiAn inner mic tunes the sound to your ear in real time

Not available

Not available

Personalised soundiA profile from a hearing test or ear scan

Not available

Yes12Maker product pagestore.sony.com.sg/products/wf-l910Read 7 October 2026Certified earbuds for a personalised experience explicitly says individual ear-shape analysis through Sound Connect. Separate 360 Spatial Sound Personalizer captures ear images for compatible BRAVIA TVs. Ear-scan spatial profile, not a hearing-threshold test.

Onboard EQ

Not available

Not available

Custom EQ bandsiNumber of independently adjustable custom equalizer frequency bands. Availability may require current firmware, an app or a compatible device.

510Reviewsoundguys.com/shokz-openfit-2-review-iteration-done-right-133776Read 11 October 2026Review of firmware EU_V_05 with app 5.2.4: the app offers a 5-band custom EQ at 64 Hz, 100 Hz, 1 kHz, 4 kHz and 8 kHz.11Reviewtomsguide.com/audio/headphones/i-ran-cycled-and-worked-out-with-the-shokz-openfit-2-heres-my-verdictRead 11 October 2026Review: four preset EQ modes in the app and five sliders for manual adjustment.

59Reviewtechradar.com/audio/earbuds-airpods/sony-linkbuds-open-reviewRead 5 October 2026Explicit five-band custom EQ. App/firmware version unknown.

EQ presetsiNamed equalizer sound presets. Noise-control modes and spatial-audio modes are separate features.

Standard, Vocal, Bass Boost, Treble Boost3Maker product pageshokz.com/pages/openfit2-supportRead 10 October 2026FAQ: four customizable EQ modes in the Shokz App: Standard, Vocal, Bass Boost and Treble Boost.

Bright, Excited, Bass Boost, Speech, Relaxed, Mellow23Reviewsmartprix.com/bytes/sony-linkbuds-open-wf-l910-very-niche-earphonesRead 7 October 2026Exact Open Sound section expressly names these six sound presets. Maker app EQ article corroborates names and explicitly lists LinkBuds Open but warns presets differ by model, so generic list not copied wholesale. No game/ANC mode represented as EQ. Software version unknown.

Volume limit

Not available

Not available

Spatial audio

2 of 2 differ

Spatial audioiNamed spatial or surround audio processing supported with the source and platform conditions stated in the source note.

Not available

360 Reality Audio, Android Spatial Audio8Reviewgsmarena.com/sony_linkbuds_open_review-news-65363.phpRead 5 October 2026Compatible Android spatial services or named Sony 360 service required. No audio-specific Dolby licence invented.

Head trackingiSpatial audio changes with head movement. Static spatial processing alone does not qualify. Compatible device or content requirements belong in the source note.

Not available

Yes8Reviewgsmarena.com/sony_linkbuds_open_review-news-65363.phpRead 5 October 2026Exact software section Android Spatial Audio head tracking on select devices, tested firmware 1.2.0. No universal Apple Dolby Atmos route.

Noise cancelling

1 of 11 differ

Active noise cancelling

No12Reviewt3.com/active/shokz-openfit-2-reviewRead 11 October 2026Review spec list: ANC No. The text says there is no active noise cancellation.

No8Reviewgsmarena.com/sony_linkbuds_open_review-news-65363.phpRead 5 October 2026Exact noise cancellation section explicitly no ANC. Open ring physical awareness does not become an electronic transparency mode.

ANC typeiFeedforward uses exterior microphones. Feedback uses interior microphones. Hybrid uses both. Adaptive control is separate from microphone placement.

Not available

Not available

ANC microphones in both earbudsiPhysical microphones used by ANC across the pair. A shared call and ANC microphone counts once. Case microphones and vibration sensors are excluded.

Not available

Not available

Adaptive ANCiANC strength or calibration adjusts automatically to noise, fit or ear acoustics. The source note states the adjustment conditions.

Not available

Not available

ANC levelsiNumber of selectable ANC strength levels. Excludes ANC off, transparency and activity profiles unless they explicitly set distinct strength levels.

Not available

Not available

ANC attenuation (claimed)iManufacturer maximum claimed noise attenuation. Frequency and measurement conditions belong in the source note. This is not reviewer-measured overall attenuation.

Not available

Not available

Transparency mode

No12Reviewt3.com/active/shokz-openfit-2-reviewRead 11 October 2026Review text: there is no active noise cancellation or transparency mode.

No8Reviewgsmarena.com/sony_linkbuds_open_review-news-65363.phpRead 5 October 2026

Adjustable transparency

Not available

Not available

Automatic ANC and transparency blendiAutomatically blends active cancellation with ambient sound. Automatic activity-based switching between separate modes alone does not qualify.

Not available

Not available

Conversation detection

Not available

Yes3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Speak-to-Chat automatically pauses/mutes music when wearer speaks. Does not imply a medical hearing feature.

Wind noise reductioniA documented physical design or processing feature for reducing wind noise. The source note distinguishes mesh or shape changes from selectable processing.

Not available

Not available

Measured

4 of 23 differ

Frequency response notes (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Lab response falls below the reviewer preference curve in bass and emphasizes parts of the highs. Open fit allows substantial ambient noise.10Reviewsoundguys.com/sony-linkbuds-open-review-an-interesting-sequel-125497Read 5 October 2026Exact lab commentary. No graph extraction, ratings or MOS converted into dB.11Measurementsoundguys.com/how-we-testRead 5 October 2026Bruel & Kjaer 5128 fixture, SoundCheck and source preference curve.

Bass amount (measured)iDeviation from the review source target in the bass range. Positive means more bass. Target, test method and settings belong in the source note.

Not available

Not available

Treble amount (measured)iDeviation from the review source target in the treble range. Positive means more treble. Values from different targets may not be directly comparable.

Not available

Not available

Deviation from target (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Consistency between fittings (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Harmonic distortion (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Sound leakage (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

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

Not available

Not available

Noise isolation, best (measured)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

Call quality notes (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Standardized recordings show mixed call quality and pronounced wind sensitivity.10Reviewsoundguys.com/sony-linkbuds-open-review-an-interesting-sequel-125497Read 5 October 2026Exact recorded ideal/office/street/wind/reverberant speech samples. No numerical capsule count inferred.11Measurementsoundguys.com/how-we-testRead 5 October 2026Calibrated artificial mouth with simulated noise, wind and reverberation.

Mic low-frequency extension (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic high-frequency extension (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic speech-to-noise ratio (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Latency in game mode (measured)iThe best case the buds can reach. Measured by a reviewer

Not available

Not available

Battery life (measured)iReviewer-tested operation from one full charge of the earbuds. Excludes case recharges. ANC, codec, connection, volume and tested edition belong in the row or source note.

AShokz OpenFit 2

Not available

BSony LinkBuds Open

ANC	Hours (h)
No	9.5

Source10Reviewsoundguys.com/sony-linkbuds-open-review-an-interesting-sequel-125497Read 5 October 2026Provided Open sample, three days, firmware 1.0.4/app 1.1.0 as published, ran 9 h 30 min. Codec not stated. GSMArena 8 h 18 min has different unspecified conditions and is not combined.11Measurementsoundguys.com/how-we-testRead 5 October 2026Standardized continuous music peaks 75 dB SPL. This does not establish an unstated ANC/codec for a particular sample.

Longest tested use per chargeiHighest earbuds-only duration among stored reviewer tests. Modes and settings may differ between tests and products.

Not available

9.5h=CalculatedFrom Battery life (measured)

Battery life with case (measured)iReviewer-tested total including earbuds and case recharges. Do not calculate this by multiplying one-charge runtime by claimed recharge count.

Not available

Not available

Full charge time (measured)iBuds in the case, 0 to 100 %. Measured by a reviewer

Not available

Not available

Weight per bud (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Microphones and calls

2 of 7 differ

Voice microphones in both earbudsiPhysical call and beamforming microphones across the pair. Excludes case microphones and vibration sensors. Shared ANC microphones can also count here when used for calls.

41Maker product pageshokz.com/products/openfit-2Read 11 October 2026Two microphones in each earbud ensure your voice is clear on calls. The user guide says the microphones are exclusively for voice calls.

Not available

All microphones in both earbudsiEvery physical microphone across the pair, including call and ANC microphones. Shared microphones count once. Excludes the charging case and voice vibration sensors.

41Maker product pageshokz.com/products/openfit-2Read 11 October 2026Two microphones in each earbud, four across the pair.

Not available

Bone conduction voice sensoriA dedicated bone or jaw conduction sensor for detecting speech vibrations. A microphone or speech-detecting accelerometer alone does not prove this architecture.

Not available

Not available

Mic noise reduction

AI1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Maker heading: AI-Powered, Crystal-Clear Calls, with two microphones in each earbud. German press describes them as AI microphones.

AI7Maker product pagesony.jp/headphone/products/LinkBuds_Open/feature_4.htmlRead 5 October 2026Exact model maker call paragraph explicitly AI-trained separation of wearer voice and environmental noise. Published physical voice/total capsule counts not found.

Call audio bandwidthiHighest supported call-audio bandwidth. Compatible phone, operating system, call app or network requirements belong in the source note.

Not available

Not available

Mic mute controliAn earbud control that mutes the microphone during calls. Includes touch or pressure gestures and physical buttons. Phone/app-only controls do not qualify.

Not available

Not available

SidetoneiHear your own voice in calls

Not available

Not available

Connectivity

11 of 18 differ

Chip

Not available

Sony Integrated Processor V25Press releasesony.mediaroom.com/2024-10-01-Sony-Electronics-Expands-its-LinkBuds-Range-with-the-LinkBuds-Fit-and-LinkBuds-Open-Earbuds,-and-LinkBuds-SpeakerRead 5 October 2026Exact product launch explicitly names Integrated Processor V2 in this model, not inferred from sibling hardware.

Connections

Bluetooth1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Bluetooth only. No other connection is listed.

Bluetooth3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Bluetooth

5.45Maker product pageshokz.com/pages/openfit2-compare-specRead 11 October 2026Compare table row Bluetooth Versions: V5.4 for the OpenFit 2 column.7Maker product pagede.shokz.com/products/openfit2Read 11 October 2026Spec table row Bluetooth-Version: Bluetooth 5.4.10Reviewsoundguys.com/shokz-openfit-2-review-iteration-done-right-133776Read 11 October 2026Review spec text: Bluetooth 5.4.

5.31Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wf-l910/specificationsRead 5 October 20263Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Original exact manual printed pages 145-146 explicitly publish Bluetooth 5.3, named codecs and profiles.

Bluetooth codecs

SBC, AAC5Maker product pageshokz.com/pages/openfit2-compare-specRead 11 October 2026Compare table row Compatible Codecs: SBC, AAC.7Maker product pagede.shokz.com/products/openfit2Read 11 October 2026Spec table row Unterstuetzte Audio-Codecs: AAC, SBC.

SBC, AAC, LC31Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wf-l910/specificationsRead 5 October 2026LC3 needs compatible LE Audio Android hardware and app setup. No Auracast inferred from LC3 or Bluetooth 5.3.3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Bluetooth profiles

A2DP, AVRCP, HFP5Maker product pageshokz.com/pages/openfit2-compare-specRead 11 October 2026Compare table row Compatible Profiles: A2DP, AVRCP, HFP.7Maker product pagede.shokz.com/products/openfit2Read 11 October 2026Spec table row Kompatible Profile: A2DP, AVRCP, HFP.

A2DP, AVRCP, HFP, HSP, TMAP, CSIP, MCP, VCP, CCP1Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wf-l910/specificationsRead 5 October 20263Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

LE Audio

Not available

Yes3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Auracast

Not available

Yes12Maker product pagestore.sony.com.sg/products/wf-l910Read 7 October 2026Next-generation Bluetooth audio explicitly compatible with Auracast broadcast audio. LE Audio is described as Beta. Compatible LE Audio/Auracast source hardware/software required. No compatibility inferred solely from Bluetooth 5.3 or LC3. Original Sony US specification PDF corroborates.14Maker spec sheet (PDF)content.abt.com/documents/166175/sony-wireless-noise-cancelling-earbuds-spec-sheet.pdfRead 7 October 2026Sony Electronics authored WFL910/W six-page original specification PDF. Next-generation Bluetooth audio paragraph explicitly Supports Auracast broadcast audio, LE Audio Beta. Retailer host does not turn this into a retailer-authored claim.

MultipointiConcurrent Bluetooth connections to multiple source devices. Pairing memory and switching through a manufacturer account alone do not qualify.

Yes1Maker product pageshokz.com/products/openfit-2Read 11 October 20264Owner's manualcdn.shopify.com/s/files/1/0857/5574/files/OPENFIT_2_User_Guide.pdfRead 10 October 2026MultiPoint Pairing chapter: turned on in the Shokz App to connect two devices.

Yes3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Two concurrent sources in Classic Audio, one playing stream. App list marks multipoint unavailable during LE Audio. No simultaneous LC3 multipoint claim.

Multipoint devicesiMaximum source devices concurrently connected by Bluetooth, not the number remembered in pairing history.

21Maker product pageshokz.com/products/openfit-2Read 11 October 2026Easy MultiPoint Pairing: stable and fast connectivity to two devices simultaneously.

23Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Multipoint with LDACiMany buds turn multipoint off on LDAC

Not available

Not available

Paired devices rememberediMaximum remembered Bluetooth source pairings. This is separate from simultaneous multipoint connections.

Not available

83Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Automatic switching between own devicesiThrough the maker's account

Not available

Yes3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Printed page 83 explicitly Google audio switch on compatible Android 8+ devices, using Fast Pair. Separate from Sony Auto Switch to LinkBuds Speaker.

Fast pairing

Not available

Google Fast Pair, Microsoft Swift Pair3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Android Google audio switch chapter explicitly requires Google Fast Pair. Windows 10/11 chapters explicitly document Microsoft Swift Pair.

Audio sharingiShare one stream with a second pair

Not available

Yes12Maker product pagestore.sony.com.sg/products/wf-l910Read 7 October 2026Same paragraph explicitly shares music from one smartphone to multiple headphones via Auracast. Not multipoint or the Auto Switch speaker handoff.14Maker spec sheet (PDF)content.abt.com/documents/166175/sony-wireless-noise-cancelling-earbuds-spec-sheet.pdfRead 7 October 2026Same maker paragraph expressly sharing music from one smartphone to multiple headphones.

Wireless range (claimed)

10m7Maker product pagede.shokz.com/products/openfit2Read 11 October 2026Spec table row Funkreichweite: 10 m.

10m1Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wf-l910/specificationsRead 5 October 20263Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Manual explicitly approximate line-of-sight 10 m. Obstacles, interference, antenna, reception and software conditions affect actual range.

Wireless receiveri2.4 GHz dongle

Not available

None20Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 7 October 2026Complete What's in the box list on printed page 9 shows headset, USB-A to USB-C charging cable, charging case and documents. Bluetooth-only communication specification and charge-only USB route identify no proprietary 2.4 GHz audio dongle. This is a complete box and connection scope, not an inference from the 2.4 GHz radio band. Sold-separately transmitters would be Bluetooth accessories, not a proprietary receiver.

Receiver connector

Not available

Not available

Simultaneous 2.4 GHz and Bluetooth audioiBoth connection types can play audio together. Quick switching between independent modes does not qualify.

Not available

Not available

Latency

1 of 3 differ

Low latency mode

Not available

Yes12Maker product pagestore.sony.com.sg/products/wf-l910Read 7 October 2026Same maker paragraph expressly LE Audio Beta for ultra-low latency gaming. Exact manual Supported codecs chapter confirms LC3 low-latency transmission. Compatible source and LE Audio setup required, no separate proprietary game-toggle or numerical delay invented.14Maker spec sheet (PDF)content.abt.com/documents/166175/sony-wireless-noise-cancelling-earbuds-spec-sheet.pdfRead 7 October 2026Same paragraph LE Audio Beta ultra-low latency ideal for gaming. No claimed millisecond scalar published.20Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 7 October 2026Current exact guide printed page 39 expressly connects LE Audio to less sound delay and instructs selecting LE Audio connection setting for headphones > LE Audio Priority. This is a selectable connection mode. Printed page 87 names LC3 low-latency transmission. Requires compatible Android/LE Audio source. No separate gaming toggle or numerical delay claimed.

Claimed latency

Not available

Not available

Lowest claimed latency

Not available

Not available

Compatibility

3 of 4 differ

PlatformsiPlatforms with documented audio support. App availability and advanced features can be more limited. Edition-specific support is listed in variants.

Not available

Android, iOS, Windows, macOS3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Connection per platformiDocumented audio connection for each platform. USB-C phone routes require a compatible port. Platform edition and microphone restrictions belong in source notes or feature requirements.

AShokz OpenFit 2

Not available

BSony LinkBuds Open

Platform	Connection	Microphone works
Android	Bluetooth	Yes
iOS	Bluetooth	Yes
Windows	Bluetooth	Yes
macOS	Bluetooth	Yes

Source3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Exact Android/iPhone/Windows/Mac pairing chapters and computer calls chapter. Classic phone/desktop calls need compatible HFP/HSP app settings. LE Audio availability is separately restricted.

Features that need a specific deviceiDevice, operating system, firmware, codec, content, account or region requirements for a named feature.

AShokz OpenFit 2

Feature	Needs
Touch control for the voice assistant	The touch area only starts the device's voice assistant. It is off by default and is turned on in the Shokz App.
MultiPoint pairing	Turned on in the Shokz App after updating the app and the earbud firmware.
Battery test	Shokz lab at 25 +/- 2 C, SBC audio at 50 percent volume, other features at default.

Source1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Voice assistant touch control is off by default. MultiPoint is set in the Shokz App. Battery claims come from the Shokz Lab SBC test.

BSony LinkBuds Open

Feature	Needs
LE Audio / LC3	Compatible Android smartphone and Sound Connect LE Audio setup. Classic-only multipoint, Quick Access and some voice-assistant functions become unavailable.
Google audio switch	Compatible Android 8 or later devices connected through Google Fast Pair.
Head tracking	Compatible source device, spatial content and application. Availability varies by platform.
Auracast audio sharing	Compatible smartphone broadcast source and LE Audio/Auracast hardware and software. Maker describes the LE Audio path as Beta.
Ear-shape sound personalization	Sony | Sound Connect ear-image analysis with supported 360 Reality Audio service. BRAVIA TV personalization separately uses Sony | 360 Spatial Sound Personalizer and compatible television.
Google Find My Device / Find Hub	Updated headset software with added network support, compatible Android device and dedicated Classic Audio connection. Finding support is unavailable through the LE Audio path.

Source3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Exact manual Classic/LE Audio and Google audio switch conditions. Spatial phone/content requirements independently retained in the source describing tracking.13Maker product pagestore.sony.com.sg/products/wf-l910Read 7 October 2026Exact maker Auracast/LE Audio and certified ear-scan/BRAVIA paragraphs. Existing Classic-only multipoint restrictions retained. New requirement rows reflect source prose without adding unproved OS/firmware minima.25Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wf-l910/software/00347092Read 7 October 2026Exact release notes specify new Google Find My Device only during dedicated Classic Audio connection. Firmware 1.5.1 includes that prior feature. LE Audio Fast Pair addition is a separate feature, not proof of LE Audio finding network support. Independent direct fetch blocked. Complete public indexed exact update text read, including Applicable Model WF-L910 and the previous-benefits Classic Audio-only clause. No login or access workaround.

Official licence

Not available

Not available

Battery and charging

10 of 13 differ

Battery per budiBattery cell capacity of one earbud. The source note states typical or rated capacity. Charging input current is not capacity.

56mAh7Maker product pagede.shokz.com/products/openfit2Read 11 October 2026Spec table row Mindestakkukapazitaet: earbuds 56 mAh. This is a minimum capacity.

Not available

User-replaceable earbud batteryiThe maker documents normal battery replacement by the user with its approved procedure and tools. Service or recycling disassembly does not count.

Not available

Not available

Claimed battery lifeiManufacturer maximum runtime under the stated mode, codec and spatial processing state. Name the spatial or immersive processing mode and other conditions in source notes. Omit unspecified settings. with_case false means one charge of the earbuds. true means earbuds plus case recharges.

AShokz OpenFit 2

Mode	Codec	Includes case recharges	Hours (h)
ANC off	SBC	No	11
ANC off	SBC	Yes	48
Call	Not available	No	8
Call	Not available	Yes	36

Source1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Up to 11 hours on a single charge and up to 48 hours with the charging case. The Shokz Lab test for the OpenFit 2 Series plays SBC audio at 50 percent volume at 25 +/- 2 C, other features default.7Maker product pagede.shokz.com/products/openfit2Read 11 October 2026Call rows from the row Gespraechszeit: up to 8 hours talk time on a single charge and up to 36 hours in total with the charging case. The footnote says the battery data come from the Shokz Lab at 25 +/- 2 C with SBC audio at 50 percent volume and other features at default.

BSony LinkBuds Open

Mode	Codec	Includes case recharges	Hours (h)
ANC off	AAC	No	8
ANC off	SBC	No	8
ANC off	LC3	No	8
Call	Not available	No	4.5
ANC off	Not available	Yes	22

Source4Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Exact page 27 music runtime 8 h with AAC/SBC/LC3. EQ, DSEE, Speak-to-Chat, voice wake, Service Link and Adaptive Volume Control shorten runtime. ANC-off represents ordinary music playback on a device explicitly without ANC. Call 4.5 h and standby 13 h are separate. Standby excluded.5Press releasesony.mediaroom.com/2024-10-01-Sony-Electronics-Expands-its-LinkBuds-Range-with-the-LinkBuds-Fit-and-LinkBuds-Open-Earbuds,-and-LinkBuds-SpeakerRead 5 October 2026Maker explicitly 22 h including case. Footnote 12 gives 8 h earbuds + 14 h case, with Bluetooth. Codec unstated. No charging-case capacity derived.

Longest claimed use per chargeiHighest earbuds-only runtime among all stored modes. This can be ANC off, Hearing Aid, heart-rate or call use. Read the battery table and source conditions.

11h=CalculatedFrom Claimed battery life

8h=CalculatedFrom Claimed battery life

Playback per charge with ANC (claimed)iHighest claimed earbuds-only playback with ANC enabled. Codec and spatial-audio conditions belong in the source note.

Not available

Not available

Playback per charge without ANC (claimed)iHighest claimed earbuds-only playback with ANC disabled. Codec and volume conditions belong in the source note.

11h=CalculatedFrom Claimed battery life

8h=CalculatedFrom Claimed battery life

Total with case (claimed)iHighest claimed runtime including the initial earbud charge and all case recharges. It is not the case recharge runtime alone.

48h=CalculatedFrom Claimed battery life

22h=CalculatedFrom Claimed battery life

Total with case and ANC (claimed)iClaimed total playback with ANC, including the initial earbud charge and case recharges.

Not available

Not available

Talk time (claimed)

8h=CalculatedFrom Claimed battery life

4.5h=CalculatedFrom Claimed battery life

Full charge time, budsiTime to charge discharged earbuds to full in the case. Excludes charging the case itself or a combined buds-and-case result.

60min1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Compare table: charge the earbuds with the charging case: 60 minutes.

90min3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Approximate earbuds-only full charge in case. Case-only charging is separately published.

Charging guidanceiPublished charging guidance or estimates that do not separate earbuds and case. Preserve the maker’s component scope and limits. Do not assign an unspecified or combined estimate to a component-specific numeric field.

The charging case takes 5 V plus or minus 5 percent over USB-C. The user guide advises against high-voltage power sources and third-party cables can lengthen charging.7Maker product pagede.shokz.com/products/openfit2Read 11 October 2026Spec table row Ladespannung: 5 V +/- 5 percent. The user guide says the case runs on standard USB voltage and advises against high-voltage power sources.

Not available

Quick charge timeiCharge duration corresponding to quick_charge_playback_h. Source note states earbuds-only or case-inclusive charging and playback settings.

10min1Maker product pageshokz.com/products/openfit-2Read 11 October 2026A quick 10-minute charge delivers 2 hours of playtime. SoundGuys' review of the OpenFit 2+ says the OpenFit 2 needed 5 minutes for the same runtime. The maker's current 10 minutes is stored.

3min3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Earbud playback after quick chargeiEarbuds-only runtime after quick_charge_min of charging. A claimed case-inclusive total does not qualify. ANC, codec and volume conditions belong in the source note.

2h1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Earbud playtime after the quick charge. Quick charging needs the charging case in the green light state.

1h3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Maker approximately one hour of earbud music after three-minute charging. Codec/volume unspecified for this quick-charge claim. Excludes case-inclusive runtime.

Charging case

2 of 10 differ

Case batteryiCharging-case battery cell capacity. The source note distinguishes typical, rated and output capacity. USB output capacity alone does not qualify.

600mAh7Maker product pagede.shokz.com/products/openfit2Read 11 October 2026Spec table row Mindestakkukapazitaet: charging case 600 mAh. This is a minimum capacity.

300mAh18Retailer pageharveynorman.co.nz/headphones-and-speakers/headphones/sony-wfl910-linkbuds-open-true-wireless-in-ear-headphones-black.htmlRead 7 October 2026Exact WFL910B table: Charging Case Battery Capacity 300 mAh, lithium-ion cell. Typical versus rated designation unstated. Not case USB output capacity or bud capacity. Walkman exact-model technical report separately names Springpower 442129 300 mAh 3.85 V. Maker manuals/spec sheet omit capacity. Earbud 54 mAh here conflicts with other stated 56 mAh and remains absent.19Press articlethewalkmanblog.com/2024/10/09/sony-announces-new-linkbuds-line-featuring-linkbuds-open-fit-and-a-wireless-speakerRead 7 October 2026Open-specific FCC teardown discussion explicitly names case Springpower 442129 300 mAh 3.85 V. Rating designation unstated. Corroborates retailer case cell figure. Later Fit 500 mAh paragraph excluded. Bud 56 mAh is described alongside 0.216 Wh and may be arithmetic, so not stored.

User-replaceable case batteryiThe maker documents normal case battery replacement by the user with its approved procedure and tools. Service or recycling disassembly does not count.

Not available

Not available

Case charging port

USB-C1Maker product pageshokz.com/products/openfit-2Read 11 October 2026The charging case charges by Type-C cable.

USB-C3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Case full charge timeiBy cable, 0 to 100 %. A time the maker gives with the earbuds inside the case counts, and the source note says so.

100min1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Compare table: empty case with charging cable: 100 minutes.

150min3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Wireless charging

No1Maker product pageshokz.com/products/openfit-2Read 11 October 2026The compare table gives the OpenFit 2 a USB-C case. Qi wireless charging is sold with the OpenFit 2+, a separate model with Dolby Audio that is not stored here.

No10Reviewsoundguys.com/sony-linkbuds-open-review-an-interesting-sequel-125497Read 5 October 2026Exact Open review charging paragraph explicitly says the USB-C case does not support wireless charging. This is corroborated by exact maker table/manual wired charging method.

Wireless standardsiDocumented case charging standards or supported chargers. Magnetic alignment alone does not establish Qi2 certification.

Not available

Not available

Wireless charging poweriHighest wireless charging input the maker states for the case. The output of a charging pad does not count.

Not available

Not available

Speaker in caseiAn audio speaker physically in the charging case, for locating or status sounds. A microphone in the case is separate.

Not available

Not available

Screen on case

Not available

Not available

Case works as audio transmitteriCase relays external source audio through USB or an analog audio input. A case microphone for recording or calls does not qualify.

Not available

Not available

Controls

4 of 5 differ

ControlsiPressure is a force sensor that does not move, such as a stem you squeeze. Button is a key that moves when pressed.

Button1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Physical multifunction buttons. A touch area only wakes the voice assistant and is off by default.

Touch, Head gestures, Voice commands3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Earbud volume controliHow earbud controls adjust volume, including a voice command if supported. Phone or app controls alone do not qualify.

Buttons1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Press and hold the left or right button for volume down and up.

Touch3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Gestures

Click: play or pause, answer or end a call, Double-click: next track, reject a call, Triple-click: previous track, Press and hold left button: volume down, Press and hold right button: volume up4Owner's manualcdn.shopify.com/s/files/1/0857/5574/files/OPENFIT_2_User_Guide.pdfRead 10 October 2026Music, call and volume control pages. The guide's numerals do not extract from the PDF, the gestures are read from the text.

Wide Area Tap on earbud or nearby skin, Head nod to accept a call, Head shake to reject a call3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Remappable controls

Yes1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Shokz App: customise the physical button actions such as play or pause, skip tracks or volume.

Yes3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026App reassigns left/right function groups, voice functions and Quick Access. No arbitrary individual-gesture remapping inferred.

Voice assistant

Not available

Amazon Alexa, Google app, Siri3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Separate Amazon Alexa, Android Google app and iPhone Siri chapters. Cloud/device/app/region restrictions apply. Some voice routes and Quick Access are unavailable under LE Audio. On-device playback Voice Control is represented in control_types, not invented as a cloud assistant.

Sensors and health

3 of 9 differ

In-ear detection

No10Reviewsoundguys.com/shokz-openfit-2-review-iteration-done-right-133776Read 11 October 2026Review lists no wear detection as a con: the earbuds do not pause when removed.

Yes3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Parts diagrams name built-in IR sensors. App enables automatic pause/resume and power-off when removed.

Sensors

Not available

Infrared wear sensors3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Heart rate sensor

Not available

Not available

Skin temperature sensingiA documented skin temperature sensor. This is separate from the operating temperature range or a heart-rate sensor.

Not available

Not available

Hearing aid featureiAmplification for mild to moderate hearing loss

Not available

Not available

Medical clearances

Not available

Not available

Hearing testiA documented hearing assessment feature, including consumer sound-personalization tests. Medical diagnostic clearance must be stated separately.

Not available

Not available

Hearing protectioniLimits sudden loud sounds

Not available

Not available

Health features

Not available

Safe Listening12Maker product pagestore.sony.com.sg/products/wf-l910Read 7 October 2026Total convenience, total customisation explicitly Safe Listening checks WHO healthy listening habits. Exposure-awareness function, not medical hearing aid, hearing test, skin sensor or automatic sudden-sound suppression.

Fit and durability

2 of 7 differ

Ear tips includediTip sizes supplied with the product, including the pair fitted to the earbuds. Do not list separately sold sizes as included.

Not available

Not available

Ear tip materials

Not available

Not available

StabilisersiPhysical stabilizing fittings or structures. Stability bands are separate from fins, wings and ear hooks.

Ear hook2Maker product pageshokz.com/pages/openfit2Read 10 October 2026Flexible ear hook with an integrated Ni-Ti alloy. This is the OpenFit 2 Series page, which also covers the OpenFit 2+.

Fins3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Ear tip fit test

Not available

Not available

Dust and water rating, buds

IP551Maker product pageshokz.com/products/openfit-2Read 11 October 2026IP55 for the earbuds only, tested under IEC 60529. The charging case is not rated waterproof.

IPX4 equivalent4Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Earbuds only. Exact Open claim is IPX4 equivalent, without inferring independent certification. Charging case explicitly not water resistant.

Dust and water rating, case

Not available

Not available

Water resistance depth

Not available

Not available

Software

2 of 6 differ

Companion app

Shokz App1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Shokz App.

Sony | Sound Connect3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

App platforms

Android, iOS1Maker product pageshokz.com/products/openfit-2Read 11 October 2026The user guide shows the App Store and Google Play download.

Android, iOS3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

User firmware updates

Yes3Maker product pageshokz.com/pages/openfit2-supportRead 10 October 2026FAQ: the Shokz App keeps track of firmware updates.

Yes3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Finding network

Not available

Google Find Hub25Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wf-l910/software/00347092Read 7 October 2026Exact WF-L910 firmware 1.5.1 published 22 April 2026 lists prior included addition of the new Google Find My Device under dedicated Classic Audio only. Schema current Google Find Hub enum identifies this renamed Google finding network. No inference from Fast Pair alone. Independent direct fetch blocked. Complete public indexed exact update text read, including Applicable Model WF-L910 and the previous-benefits Classic Audio-only clause. No login or access workaround.

Precision findingiUWB in the case

Not available

Not available

Live translation

Not available

Not available

Dimensions and weight

2 of 4 differ

Weight per budiMass of one earbud. Tip size and approximate values belong in the source note. Do not store pair or case-inclusive mass.

9.4g(0.3 oz)1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Compare table: earbuds 9.4 g plus or minus 0.2 g.

5.1g(0.2 oz)1Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wf-l910/specificationsRead 5 October 2026Approximate one-earbud mass including attached fitting supporter. Pair mass is not stored.3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Manual explicitly approximate one-earbud weight including fitting supporter.

Bud dimensionsiDimensions of one earbud on the explicitly identified width, height and depth axes. An unlabeled tuple cannot establish those axes.

Not available

Not available

Case weightiCharging case mass excluding earbuds. Case-inclusive product mass does not qualify unless the source explicitly gives the empty-case figure.

53g(1.9 oz)1Maker product pageshokz.com/products/openfit-2Read 11 October 2026Compare table: charging case 53 g plus or minus 2.0 g. Total weight 71.8 g plus or minus 2.0 g.

30.6g(1.1 oz)1Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wf-l910/specificationsRead 5 October 2026Exact charging-case mass, separate from earbuds.3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Manual separately publishes charging-case weight, excluding earbud mass.

Case dimensionsiCharging-case width, height and depth on explicitly identified source axes. Report conflicting axis labels rather than reorder a tuple by appearance.

Not available

Not available

Certifications

1 of 3 differ

Hi-Res AudioiThe Japan Audio Society logos. Hi-Res Audio Wireless is also written Hi-Res Wireless Audio.

Not available

Not available

Communication certifications

Not available

Not available

FCC IDs

Not available

AK8YY296421Owner's manualmanuals.plus/m/3e695feadcd6e23333de6773d2a93fffd2caa8dace4aaf25fe4135cf858ad63b_optim.pdfRead 7 October 2026Sony-authored Reference Guide 5-056-449-12(1), original reference page 1, compilation PDF page 1. Exact LinkBuds Open YY2964 label explicitly FCC ID AK8YY2964 and IC 409B-YY2964. The previous mirror returned a challenge page. This ordinary public PDF compilation begins with the same manufacturer guide. No separate case FCC ID inferred.

Other certifications

Not available

360 Reality Audio certified, ISED IC: 409B-YY2964, FCC Part 15 Class B, ISED RSS-10212Maker product pagestore.sony.com.sg/products/wf-l910Read 7 October 2026Exact model paragraph expressly 360 Reality Audio certified earbuds. Separate from Hi-Res Audio certification, licensing for game consoles or Dolby branding.22Owner's manualmanuals.plus/m/3e695feadcd6e23333de6773d2a93fffd2caa8dace4aaf25fe4135cf858ad63b_optim.pdfRead 7 October 2026Original Sony reference guide page 1 identifies IC 409B-YY2964. Reference page 2 explicitly states FCC Part 15 Class B compliance and ISED RSS-102 RF exposure compliance. Same opening pages in this public compilation. Standards/identifier are stated compliance evidence, not medical clearance.

In the box

2 of 2 differ

In the box

OpenFit 2 earbuds, Charging case, Type-C charging cable, User guide, Legal statement, Warranty card1Maker product pageshokz.com/products/openfit-2Read 11 October 2026What's in the box list.

Sony LinkBuds Open earbuds with Air Fitting Supporters, Charging case, USB-A to USB-C cable, Documents3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Complete standard box list. Factory Air Fitting Supporters are attached. Separately sold covers/supporter colours and Olivia edition promotions excluded.

Cables included

AShokz OpenFit 2

Type	Count
USB-C	1

Source4Owner's manualcdn.shopify.com/s/files/1/0857/5574/files/OPENFIT_2_User_Guide.pdfRead 10 October 2026In the box page: Type-C charging cable x1.

BSony LinkBuds Open

Type	Count
USB-A to USB-C charging cable	1

Source3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026

Links

Not compared

Product page

shokz.com/products/openfit-21Maker product pageshokz.com/products/openfit-2Read 11 October 2026

www.sony.co.uk/headphones/products/linkbuds-open2Maker product pagesony.co.uk/headphones/products/linkbuds-openRead 5 October 2026Exact model maker product page. Open ring admits sound physically, without electronic transparency mode.

Spec sheet

de.shokz.com/products/openfit27Maker product pagede.shokz.com/products/openfit2Read 11 October 2026The German product page holds the full spec table.

www.sony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wf-l910/specifications1Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wf-l910/specificationsRead 5 October 2026Full exact maker support technical table. Bluetooth communication range is not acoustic frequency response. Unlabelled case dimensions are not assigned to width/height/depth. Exact published 11 mm ring driver diameter describes its outer ring, not a solid 11 mm diaphragm. Physical driver count per earbud was not explicitly found. The optional driver table is omitted because an uncounted row would derive a count of one. Diameter remains documented here rather than creating an unsupported derived count.

Manual

cdn.shopify.com/s/files/1/0857/5574/files/OPENFIT_2_User_Guide.pdf4Owner's manualcdn.shopify.com/s/files/1/0857/5574/files/OPENFIT_2_User_Guide.pdfRead 10 October 2026

helpguide.sony.net/mdr/2964/v1/en/print.pdf3Owner's manualhelpguide.sony.net/mdr/2964/v1/en/print.pdfRead 5 October 2026Original exact English guide 148 pages. Box page 9, runtime page 27, specifications pages 145-146, app pages 115-116 inspected.

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.

2years7Maker product pagede.shokz.com/products/openfit2Read 11 October 2026Spec table row Garantie: 2 Jahre. The US store also states a 2-year warranty.

1year15Retailer pagemicrocenter.com/support/687347/sony-linkbuds-open-true-wireless-bluetooth-earbuds-whiteRead 7 October 2026US exact White WFL910/W Vendor Warranty table parts 1 Year Limited and labor 1 Year Limited. B&H explicitly Limited 1-Year Manufacturer Warranty corroborates. Maker exact US support links a warranty PDF but fetch did not resolve that file. Retailer source explicitly vendor warranty, excludes retail return policy, statutory rights, UK registration promotion and JP Sony-store 3 year promotion.16Retailer pagebhphotovideo.com/c/product/1857996-REG/sony_wfl910_w_linkbuds_open_truly_wireless.htmlRead 7 October 2026Items Included explicitly Limited 1-Year Manufacturer Warranty for US WFL910/W. No other regional warranty generalized.

Both are also in the API. Back to all earbuds.