Earbuds / Compare

Bose Sport Open Earbuds (2026) vs Shokz OpenFit 2

A

Product A: Bose

Sport Open Earbuds (2026)

59 of 166 known

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B

Product B: Shokz

OpenFit 2

64 of 166 known

Change Shokz OpenFit 2

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All 166 fields

Every value links to where we found it.

Only differences

ABose Sport Open Earbuds (2026)

BShokz OpenFit 2

General

6 of 8 differ

Series

Not available

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.

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

SPORTOPN26-HEADPHONEOPN, 901149-0010, 901149-0020, 901149-0030, 445231, 231L, 231R2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Regulatory page 4 and page 7: case model 445231, left earbud 231L, right earbud 231R. SPORTOPN26-HEADPHONEOPN is the Bose product code in the file name.6Retailer pageabt.com/Bose-Sport-Open-Earbuds-in-Black-9011490010/p/249076.htmlRead 13 October 2026Abt lists Model # 901149-0010 for black. The sibling listings give 901149-0020 for White Smoke and 901149-0030 for Eucalyptus Green.

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.

GTIN / EAN

017817864787, 017817865418, 0178178654496Retailer pageabt.com/Bose-Sport-Open-Earbuds-in-Black-9011490010/p/249076.htmlRead 13 October 2026UPC 017817864787 for black. The White Smoke listing gives 017817865418 and the Eucalyptus Green listing gives 017817865449.

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

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

17 September 20261Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026

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.

Status

Available1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026

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

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.

$1991Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026Sport Open Earbuds $199.3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026$199.00 on the US page on 2026-10-13.

$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.

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.

€199.954Maker product pagebose.de/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026Bose Germany store showed 199,95 EUR including VAT on 2026-10-13, twelve days after the October 1 release, with no strike-through price. It is read as the launch list price. The page does not label it as a launch price.

€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.

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

US, DE, AU4Maker product pagebose.de/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026Bose Germany sells the model.5Retailer pagethegoodguys.com.au/bose-sport-open-earbuds-black-901149-0010Read 13 October 2026Sold in Australia. Model 901149-0010 for black.

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.

ColoursiThe maker's own colour names

Black, White Smoke, Eucalyptus Green1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026Black or White Smoke. Eucalyptus Green is a limited edition.3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026Black, White Smoke and limited-edition Eucalyptus Green.

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

Segment

Sport1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026

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

Design

2 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-ear1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026

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

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

Ear cuff1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026A C-arm cuff with a soft silicone matte finish anchors around the ear.

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

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

Not available

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

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.

ABose Sport Open Earbuds (2026)

Type	Count per earbud
Dynamic	1

Source1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026Custom-designed dynamic drivers. Count per earbud is read from the owner's guide, which names one earbud speaker. Diameter and acoustic role are not published.2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 13: hook the earbud speaker in your ear. One speaker is named per earbud.

BShokz 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.

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

Dynamic1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026

Not available

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.

1=CalculatedFrom Drivers per bud

2=CalculatedFrom Drivers per bud

Diaphragm material

Not available

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.

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

Not available

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.

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

Not available

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.

31Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026Adjustable three-band EQ in the Bose app.2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 20: adjust bass, midrange and treble in the Bose app.

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.

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

Not available

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.

Volume limit

Not available

Not available

Spatial audio

None of 2 known

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

Not available

Not available

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

Not available

Noise cancelling

1 of 11 differ

Active noise cancelling

No1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026Open-ear design with no active noise cancellation.3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026

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

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

Not available

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

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

Not available

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

None of 23 known

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

Not available

Not available

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

Not available

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.

Not available

Not available

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

Not available

Not available

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.

21Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026One dedicated microphone and one voice pickup unit in each earbud. The two microphones across the pair are counted. The voice pickup unit is not counted as a microphone.

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.

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.

23Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026Technical specifications: 2 Microphones. The release explains one dedicated microphone per earbud.

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

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

AI1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026Bose SpeechClarity is described as AI-enhanced voice isolation.

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.

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

4 of 18 differ

Chip

Not available

Not available

Connections

Bluetooth3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026Technical specifications: wireless connectivity Bluetooth, Bluetooth Low Energy.

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

Bluetooth

5.41Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026Both earbuds use Bluetooth Core 5.4.

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.

Bluetooth codecs

SBC, AAC1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026

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.

Bluetooth profiles

Not available

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.

LE Audio

Not available

Not available

Auracast

Not available

Not available

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

Yes1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 20263Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026

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.

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

21Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026Multipoint connectivity with two devices.2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 34: by default the earbuds connect to up to two devices at a time. Audio plays from one device at a time.

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

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.

62Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Earbud device list stores up to six devices.

Not available

Automatic switching between own devicesiThrough the maker's account

Not available

Not available

Fast pairing

Google Fast Pair1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026Google Fast Pair for quick connections to Android devices.2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 36: connect using Fast Pair on Android devices only.

Not available

Audio sharingiShare one stream with a second pair

Not available

Not available

Wireless range (claimed)

9m2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 33: devices must be within 30 ft or 9 m.

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

Wireless receiveri2.4 GHz dongle

Not available

Not available

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

None of 3 known

Low latency mode

Not available

Not available

Claimed latency

Not available

Not available

Lowest claimed latency

Not available

Not available

Compatibility

2 of 4 differ

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

Android, iOS3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026Pairing FAQ: supported devices include any Bluetooth-enabled phone, tablet or computer. The Bose app is on Google Play and the App Store. Android and iOS are stored. Computer operating systems are not named.

Not available

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.

Not available

Not available

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

ABose Sport Open Earbuds (2026)

Not available

BShokz 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.

Official licence

Not available

Not available

Battery and charging

9 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.

Not available

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

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.

No2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 3: this product contains non-replaceable batteries. Page 5: do not attempt to remove the rechargeable lithium-ion battery.

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.

ABose Sport Open Earbuds (2026)

Mode	Includes case recharges	Hours (h)
ANC off	No	7
ANC off	Yes	29

Source1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026Up to seven hours of playback on a single charge and up to 22 additional hours in the wireless charging case.2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 28 and footnotes 3 and 4. Earbuds up to 7 hours and up to an additional 22 hours from the case, so 29 hours in total. Bose May 2026 test with IEC 60268-1 pink noise over A2DP at -75 dBm RSSI, 75 dBA loudness and 3-band EQ at zero, Auto Volume off. With Auto Volume on the earbuds reach up to 3.9 hours and the case adds up to 11.6 hours. Those rows are not stored because the table has no Auto Volume column. Codec not stated.3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026FAQ: up to 7 hours of playback on a single charge with standard streaming, up to 29 hours total with the charging case. The FAQ also gives 18.6 hours total with Auto Volume, which mixes a 7 hour bud figure with the 11.6 hour case figure. It is not stored.

BShokz 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.

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.

7h=CalculatedFrom Claimed battery life

11h=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.

7h=CalculatedFrom Claimed battery life

11h=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.

29h=CalculatedFrom Claimed battery life

48h=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)

Not available

8h=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.

60min2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 28: earbuds up to 1 hour. Footnote 1: depleted earbuds placed in a fully charged case and charged to 100 percent, tested by Bose in May 2026.

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

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.

Not available

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.

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

10min2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 28: a 10-minute charge with the case closed powers the earbuds for up to 1.8 hours.3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026FAQ: a 10-minute charge can provide up to 1.8 hours of additional play time.

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.

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.

1.8h2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Footnote 1: depleted earbuds in a fully charged case for 10 minutes, then A2DP playback at 75 dBA loudness, 3-band EQ zero, Auto Volume off. Earbuds only.3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026Same FAQ sentence. Earbuds only, per the owner's guide footnote.

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.

Charging case

4 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.

380mAh2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Regulatory page 6 lists Output Capacity: 380 mAh (charge case) beside the case input rating of 5 V, 1 A and output rating 5 V, 0.08 A x 2 for the earbuds. The label gives no typical or rated qualifier. The case has no USB output, so it is read as the case battery capacity. Not charging input current.

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

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-C2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 25: USB-C port on the side of the charging case. No cable is provided.

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

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.

180min2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 28: charging case up to 3 hours (wired). Case charging time with earbuds inside varies. Wireless charging time is not stated.

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

Wireless charging

Yes1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026The pocket-ready charging case supports wireless charging.2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 26: a compatible third-party wireless charger (not provided) charges the case. The charging standard is not named.

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.

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

Qi7Revieweftm.com/2026/10/review-bose-sport-open-earbuds-premium-brand-improved-audio-281876/ampRead 13 October 2026Review says the case offers Qi wireless charging. Bose says a compatible third-party wireless charger and does not name the standard.

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

2 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.

Button2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 17: a button on the top of the barrel of each earbud.

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.

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

Buttons2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 18: press, then press and hold the right earbud button to raise volume and the left earbud button to lower it.

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

Gestures

Press, Double-press, Triple-press, Press and hold, Press, then press and hold2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Pages 17 to 20: press, double-press, triple-press, press and hold, and press then press and hold.

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.

Remappable controls

Yes2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 21: assign a shortcut to each earbud in the Bose app. Press and hold uses the shortcut.

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.

Voice assistant

Phone's native voice assistant2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 22: a shortcut accesses the device voice control. Spotify Tap is the other shortcut.

Not available

Sensors and health

2 of 9 differ

In-ear detection

Not available

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.

Sensors

Voice pickup unit1Press releasebose.com/pressroom/bose-sport-open-earbuds-and-bose-ultra-open-earbuds-2nd-genRead 13 October 2026Release: one dedicated microphone and one voice pickup unit in each earbud.

Not available

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

Not available

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.

Not available

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+.

Ear tip fit test

Not available

Not available

Dust and water rating, buds

IP542Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 37: the earbuds are rated IP54. The case has no rating and must not be splashed.3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026

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.

Dust and water rating, case

Not available

Not available

Water resistance depth

Not available

Not available

Software

1 of 6 differ

Companion app

Bose app3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026

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

App platforms

Android, iOS3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026

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

User firmware updates

Yes2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Page 39: the earbuds update automatically when connected to the Bose app and an update is available.

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

Finding network

Not available

Not available

Precision findingiUWB in the case

Not available

Not available

Live translation

Not available

Not available

Dimensions and weight

4 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.

5.9g(0.2 oz)8Reviewsoundguys.com/i-get-the-appeal-of-the-bose-sport-open-earbuds-just-not-at-199-164148Read 13 October 2026Spec box of the SoundGuys review: Weight 5.9g. No Bose page states grams. The Bose metric pages list 0.01 kg and the Bose US page lists 0.013 lb for one bud, which both agree. A Focus Camera listing shows 5.7 g.

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.

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

Width25Height20Depth27.9mm(1 × 0.8 × 1.1 in)3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026Maker-labelled one-bud axes: 0.787 in H x 0.983 in W x 1.098 in D. Converted with 25.4 mm/in and rounded to 0.1 mm.

Not available

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

47g(1.7 oz)8Reviewsoundguys.com/i-get-the-appeal-of-the-bose-sport-open-earbuds-just-not-at-199-164148Read 13 October 2026Spec box of the SoundGuys review: Case 47g. The Bose metric pages list 0.05 kg and the Bose US page lists 0.104 lb for the case, which both agree. A Focus Camera listing shows 45.4 g.

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.

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

Width67.9Height48.3Depth29.6mm(2.7 × 1.9 × 1.2 in)3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026Maker-labelled case axes: 1.902 in H x 2.673 in W x 1.166 in D. Converted with 25.4 mm/in and rounded to 0.1 mm.

Not available

Certifications

0 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

A94231L, A94231R2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026Regulatory page 4: FCC ID A94231L / A94231R.

Not available

Other certifications

Not available

Not available

In the box

2 of 2 differ

In the box

2 Bose Sport Open Earbuds, Charging case, Quick start guide, Safety sheet2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 20263Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026

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.

Cables included

ABose Sport Open Earbuds (2026)

Not available

BShokz 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.

Links

Not compared

Product page

www.bose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.html3Maker product pagebose.com/p/earbuds/bose-open-earbuds/SPORTOPN26-HEADPHONEOPN.htmlRead 13 October 2026

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

Spec sheet

Not available

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

Manual

assets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdf2Owner's manualassets.bosecreative.com/asset/9e8c049a-83c5-4ed1-a12f-401c48bd8124/903705_OG_SPORTOPN26-HEADPHONEOPN_ml.pdfRead 13 October 2026

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

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

Not available

Not available

Warranty

1 of 1 differ

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

Not available

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

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