Earbuds / Compare

Shokz OpenDots Air vs soundcore AeroFit 2 Pro

A

Product A: Shokz

OpenDots Air

65 of 166 known

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B

Product B: soundcore

AeroFit 2 Pro

81 of 166 known

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All 166 fields

Every value links to where we found it.

Only differences

AShokz OpenDots Air

Bsoundcore AeroFit 2 Pro

General

6 of 8 differ

Series

OpenDots1Maker product pageshokz.com/products/opendots-airRead 16 October 2026The compare table sets OpenDots Air against OpenDots 2 and the FAQ names OpenDots ONE. The OpenDots line is stored as the series.

AeroFit1Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-ancRead 15 October 2026Listed in the AeroFit line of open-ear earbuds.

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

E210, E210-ST-PR-US, E210-ST-BK-US, E210PR, E210BK3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026Cover: SHOKZ E210.4Owner's manualcdn.shopify.com/s/files/1/0474/1981/8141/files/OpenDots_Air_Online_Bedienungsanleitung_Deutsch_1.pdfRead 16 October 2026Cover: SHOKZ E210.7Maker product pageshokz.com/products/opendots-air.jsRead 16 October 2026US store product data: SKUs E210-ST-PR-US (Daybreak Purple) and E210-ST-BK-US (Black), both at 129.95 USD. The store lists no barcode.8Maker product pagede.shokz.com/products/opendots-air.jsRead 16 October 2026German store product data: SKUs E210PR (Morgenlila) and E210BK (Schwarz) at 139.00 EUR. The store lists no barcode.

A3875, A3875Z11, A3875Z21, A3875ZQ1, A3875Z31, A3875G11, A3875G21, A3875GQ12Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-anc.jsRead 15 October 2026US store SKUs A3875Z11 Matte Black, A3875Z21 Gloss White, A3875ZQ1 Matte Purple and A3875Z31 Gloss Blue.3Maker product pageeu.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-anc.jsRead 15 October 2026EU store SKUs A3875G11, A3875G21 and A3875GQ1. The EU store has no blue SKU.9Regulatory filingsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000036614/en_US/000036614.pdfRead 15 October 2026EU and UK Declaration of Conformity: product soundcore AeroFit 2 Pro, model A3875.

GTIN / EAN

810202687400, 8102026874179Maker product pageuk.shokz.com/products/opendots-air.jsRead 16 October 2026UK store product data: SKU E210PR Daybreak Purple barcode 810202687400 and SKU E210BK Black barcode 810202687417 at 129 GBP.10Retailer pageabt.com/Shokz-OpenDots-Air-Open-Ear-Wireless-Earbuds-in-Black-E210STBKUS/p/244921.htmlRead 16 October 2026Retailer spec table: model E210-ST-BK-US, UPC 810202687417.11Retailer pageabt.com/Shokz-OpenDots-Air-Open-Ear-Wireless-Earbuds-in-Daybreak-Purple-E210STPRUS/p/244920.htmlRead 16 October 2026Retailer spec table: model E210-ST-PR-US, UPC 810202687400.

194644317744, 194644274528, 194644274535, 194644274542, 1946442745112Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-anc.jsRead 15 October 2026Barcodes in the US store product data: 194644317744, 194644274528, 194644274535 and 194644274542.3Maker product pageeu.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-anc.jsRead 15 October 2026EU black barcode 194644274511. The EU white and purple SKUs list the same barcodes as the US rows.

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

4 June 20265Press releaseshokz.com/blogs/news/open-to-more-shokz-unveils-opendots-2-and-opendots-airRead 16 October 2026Maker launch post dated 4 June 2026 introduces OpenDots 2 and OpenDots Air.12Press articlesoundguys.com/shokz-clip-on-earbuds-opendots-2-air-158377Read 16 October 2026SoundGuys, 4 June 2026: OpenDots 2 and OpenDots Air go on sale today.

6 January 202611Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Maker blog dated 15 January 2026 about the CES 2026 Innovation Awards honoree. SoundGuys dates the CES announcement to 6 January 2026.14Reviewsoundguys.com/the-soundcore-aerofit-2-pro-are-open-earbuds-that-transform-into-anc-earbuds-150692Read 15 October 2026Article dated 6 January 2026: announced at CES 2026.

Status

Available1Maker product pageshokz.com/products/opendots-airRead 16 October 2026US store lists both colours as in stock on 2026-10-16.7Maker product pageshokz.com/products/opendots-air.jsRead 16 October 2026Both US SKUs are available.

Available1Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-ancRead 15 October 2026Store product data shows all four colours available. The store page HTML showed a sold-out label when fetched, while the product data feed marked every variant available. The maker blog and reviews say it is on sale.11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog: available now in Matte Black, Matte Purple and Gloss White.

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.

$129.9512Press articlesoundguys.com/shokz-clip-on-earbuds-opendots-2-air-158377Read 16 October 2026OpenDots Air at 129.95 dollars. The article names no currency and is a US outlet.13Reviewtomsguide.com/audio/headphones/shokz-opendots-air-reviewRead 16 October 2026Price and availability: 129 dollars, with the retailer boxes at 129.95 USD.14Reviewtechradar.com/audio/wireless-headphones/shokz-new-opendots-air-arent-flashy-but-after-a-month-of-testing-i-can-confidently-say-theyre-the-best-clip-style-open-earbuds-for-most-peopleRead 16 October 2026Sells for 129.95 USD, 129.99 GBP and 219 AUD.

$179.991Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-ancRead 15 October 2026US store price 179.99 USD. Excludes sales tax.11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog: regular MSRP 179.99 USD. A launch promotion of 149.99 USD through 31 March 2026 is not an MSRP and is not stored.14Reviewsoundguys.com/the-soundcore-aerofit-2-pro-are-open-earbuds-that-transform-into-anc-earbuds-150692Read 15 October 2026Article: 179.99 USD, the same as the AeroFit 2 at launch.15Reviewtechradar.com/audio/earbuds-airpods/anker-soundcore-aerofit-2-pro-reviewRead 15 October 2026Review: 179.99 USD and 179.99 GBP.

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.

€13917Press articleappgefahren.de/shokz-bringt-neue-opendots-2-und-opendots-air-nach-deutschland-400311.htmlRead 16 October 2026German press, 12 June 2026: the OpenDots Air cost 139 EUR and are available from now on. The shop price is incl. VAT.

€179.993Maker product pageeu.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-anc.jsRead 15 October 2026EU store price 179.99 EUR including VAT, no compare-at price. The German review price is the same. The EU store listing is dated April 2026, after the January launch, so the German review gives the launch evidence.16Reviewkopfhoerer.de/test/soundcore-aerofit-2-proRead 15 October 2026German review dated 21 January 2026 gives 179,99 EUR for the AeroFit 2 Pro.

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

US, DE, GB, AU9Maker product pageuk.shokz.com/products/opendots-air.jsRead 16 October 2026UK store with pound prices. Documented subset.13Reviewtomsguide.com/audio/headphones/shokz-opendots-air-reviewRead 16 October 2026Launch prices of 129 USD and 129 GBP.14Reviewtechradar.com/audio/wireless-headphones/shokz-new-opendots-air-arent-flashy-but-after-a-month-of-testing-i-can-confidently-say-theyre-the-best-clip-style-open-earbuds-for-most-peopleRead 16 October 2026Prices for the US, UK and Australia.16Reviewexpertreviews.co.uk/technology/headphones-audio/shokz-opendots-air-reviewRead 16 October 2026UK review: priced at 129 GBP.17Press articleappgefahren.de/shokz-bringt-neue-opendots-2-und-opendots-air-nach-deutschland-400311.htmlRead 16 October 2026Germany, in Black and Daybreak Purple.18Reviewdigitalreviews.net/reviews/audio/shokz-opendots-air-reviewRead 16 October 2026Australia: RRP 219 AUD.

US, EU1Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-ancRead 15 October 2026US store. The EU store lists the product too.3Maker product pageeu.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-anc.jsRead 15 October 2026EU store product data.

ColoursiThe maker's own colour names

Daybreak Purple, Black1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Store variants and page: Daybreak Purple and Black.5Press releaseshokz.com/blogs/news/open-to-more-shokz-unveils-opendots-2-and-opendots-airRead 16 October 2026Available in Classic Black and Daybreak Purple. The store calls the black Black.7Maker product pageshokz.com/products/opendots-air.jsRead 16 October 2026Daybreak Purple and Black.8Maker product pagede.shokz.com/products/opendots-air.jsRead 16 October 2026Morgenlila is the German name of Daybreak Purple. Schwarz is Black.17Press articleappgefahren.de/shokz-bringt-neue-opendots-2-und-opendots-air-nach-deutschland-400311.htmlRead 16 October 2026Black and Daybreak Purple. The Amazon listing calls the purple Morgenlila.

Matte Black, Gloss White, Matte Purple, Gloss Blue1Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-ancRead 15 October 2026Colour selector: Matte Black, Gloss White, Matte Purple and Gloss Blue.2Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-anc.jsRead 15 October 2026Colour option values in the product data.

Segment

Sport1Maker product pageshokz.com/products/opendots-airRead 16 October 2026The Shokz product list groups OpenDots Air under Workout and Lifestyle open earbuds, the same group as OpenDots 2 and OpenFit 2. The page names workouts and daily wear.

Sport1Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-ancRead 15 October 2026Page: use during workouts or the commute. The maker blog calls it suited to jogging and cycling. Stored as sport like the AeroFit 2.

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/opendots-airRead 16 October 2026Open-ear clip-on design. The round speaker rests against the inner ridge of the ear and the battery compartment sits behind the ear. The speaker sits in front of the ear canal.

Open-ear1Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-ancRead 15 October 2026Page title and text: 2-in-1 earbuds that switch between open-ear and ANC modes. The product is dual-form. The open-ear form is stored because the store sells it as open-ear earbuds with ANC. In ANC form the maker calls it semi-in-ear.6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Port double section: two wearing forms, Open-Ear and ANC. In Open-Ear form the earbuds rest on the ears and leave the ear canals clear.11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog: Open-Ear form keeps the drivers outside the ear canal. ANC form pivots the hooks inward to create a seal and the maker calls it Semi-In-Ear ANC.

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

Clip1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Clip-on earbuds with a flexible nickel-titanium JointArc.

Ear hook6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Overview and wearing sections: an ear hook with five levels over the outer ear.

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

Either bud1Maker product pageshokz.com/products/opendots-airRead 16 October 2026FAQ: yes, you can listen to music or take calls with one earbud. Some app features such as firmware updates can be limited.3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026The earbuds are symmetrical and interchangeable left and right. Each earbud has its own tap and pinch controls.

Either bud5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 26: single-ear use is supported. Dual-ear pairing, reset and custom EQ cannot be used with one earbud.6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Controls and power sections: hold one earbud button for 3 seconds to power on a single earbud.

RGB lighting

Not available

Not available

Drivers and sound

8 of 17 differ

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

AShokz OpenDots Air

Type	Diameter (mm)	Count per earbud
Dynamic	11.8	2

Source12Press articlesoundguys.com/shokz-clip-on-earbuds-opendots-2-air-158377Read 16 October 2026Dual 11.8 mm drivers with the older Bassphere tuning.14Reviewtechradar.com/audio/wireless-headphones/shokz-new-opendots-air-arent-flashy-but-after-a-month-of-testing-i-can-confidently-say-theyre-the-best-clip-style-open-earbuds-for-most-peopleRead 16 October 2026Spec box: drivers 2x 11.8 mm. The text says the two drivers split their work, but the maker does not name the roles, so no role is stored.15Reviewheadphonecheck.com/test/shokz-opendots-airRead 16 October 2026Two 11.8 mm dynamic drivers operating in tandem per side in the Bassphere arrangement.

Bsoundcore AeroFit 2 Pro

Type	Diameter (mm)	Count per earbud
Dynamic	11.8	1

Source1Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-ancRead 15 October 2026Page text: 11.8 mm composite drivers. The type and count come from the Anker Japan page and TechRadar.6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Specifications: speaker 11.8 mm.10Maker product pageankerjapan.com/products/a3875Read 15 October 2026Page: 11.8 mm dynamic driver with an LCP diaphragm.15Reviewtechradar.com/audio/earbuds-airpods/anker-soundcore-aerofit-2-pro-reviewRead 15 October 2026Review: a custom-built 11.8 mm driver in each earbud. The review spec table also says 11.8 mm and one passage says 10.8 mm, which is read as a typo.

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

Dynamic15Reviewheadphonecheck.com/test/shokz-opendots-airRead 16 October 2026The review calls the two 11.8 mm drivers dynamic. The maker does not name the driver technology.

Dynamic10Maker product pageankerjapan.com/products/a3875Read 15 October 2026Page: 11.8 mm dynamic driver.

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

11.8mm=CalculatedFrom Drivers per bud

11.8mm=CalculatedFrom Drivers per bud

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

1=CalculatedFrom Drivers per bud

Diaphragm material

Not available

LCP10Maker product pageankerjapan.com/products/a3875Read 15 October 2026Page: LCP coated diaphragm.

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

Min100 HzMax20 kHz2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Frequenzgang: 100 to 20 kHz. Codec and conditions are not stated. TechRadar prints 100 Hz to 40 kHz and a retailer prints 20 Hz to 20 kHz. The maker value is stored.

Min20 HzMax40 kHz6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Specifications: 20 Hz to 20 kHz, and 40 kHz with LDAC enabled. The upper limit is stored with LDAC.

Impedance

Not available

16Ω6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Specifications: 16 ohm.

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

Yes6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Hear ID section: a short in-app test of preferred music styles and sound types builds a profile. It is a preference test, not a hearing 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.

514Reviewtechradar.com/audio/wireless-headphones/shokz-new-opendots-air-arent-flashy-but-after-a-month-of-testing-i-can-confidently-say-theyre-the-best-clip-style-open-earbuds-for-most-peopleRead 16 October 2026Review: a five-band custom EQ next to four presets.15Reviewheadphonecheck.com/test/shokz-opendots-airRead 16 October 2026The app has a built-in five-band graphic equaliser with presets and custom settings.16Reviewexpertreviews.co.uk/technology/headphones-audio/shokz-opendots-air-reviewRead 16 October 2026Four presets plus a five-band custom equaliser.

86Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026EQ section: eight sliders in the custom equalizer. The guide also lists 22 EQ presets, which are not named, so no preset list is stored.

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

Standard, Vocal, Bass, Private1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Page: 4 preset EQ modes in the Shokz App. The FAQ names Standard, Vocal, Bass and Private. A Customize option sits next to them.3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026EQ Adjustments page: Standard, Vocal, Bass and Private, plus Customize. Customize is not a preset.6Maker product pageshokz.com/blogs/news/opendots-air-using-guidesRead 16 October 2026Four preset EQ modes: Standard, Vocal, Bass and Private.14Reviewtechradar.com/audio/wireless-headphones/shokz-new-opendots-air-arent-flashy-but-after-a-month-of-testing-i-can-confidently-say-theyre-the-best-clip-style-open-earbuds-for-most-peopleRead 16 October 2026Four presets in the app. TechRadar calls the fourth an audio leakage reduction mode, which is the maker's Private mode.

Not available

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

Spatial Audio6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Spatial audio section: Head Tracking with Music and Movie modes, or Fixed spatial sound.11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog: spatial audio with head tracking.

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

Yes1Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-ancRead 15 October 2026Page text: dynamic head tracking moves the sound around you.6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Spatial audio section: surround sound that follows head movement.11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog: spatial audio with head tracking.

Noise cancelling

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Active noise cancelling

No10Retailer pageabt.com/Shokz-OpenDots-Air-Open-Ear-Wireless-Earbuds-in-Black-E210STBKUS/p/244921.htmlRead 16 October 2026Spec table row Noise Cancelling: No.14Reviewtechradar.com/audio/wireless-headphones/shokz-new-opendots-air-arent-flashy-but-after-a-month-of-testing-i-can-confidently-say-theyre-the-best-clip-style-open-earbuds-for-most-peopleRead 16 October 2026The review notes the earbuds have no noise cancellation.

Yes6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026ANC section: ANC and Normal modes in the soundcore app, or hold an earbud for 2 seconds. It works only when both earbuds are in ANC form.

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

613Maker product pagede.soundcore.com/blogs/earbuds/soundcore-aerofit-2-pro-vs-powerbeats-pro-2Read 15 October 2026German maker blog: a precise acoustic system with six ambient noise sensors. SoundGuys calls it a six-microphone array. The split between earbuds is not stated.14Reviewsoundguys.com/the-soundcore-aerofit-2-pro-are-open-earbuds-that-transform-into-anc-earbuds-150692Read 15 October 2026Article: in sealed earbud mode a six-microphone array with Adaptive ANC 3.0.

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

Not available

Yes6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026ANC section: the app ANC mode adapts to your ears and your environment. Tips text: adaptive noise cancellation turns on in ANC form.12Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-vs-aerofit-2-proRead 15 October 2026Blog: adaptive ANC using four integrated microphones and AI algorithms.14Reviewsoundguys.com/the-soundcore-aerofit-2-pro-are-open-earbuds-that-transform-into-anc-earbuds-150692Read 15 October 2026Article: Adaptive ANC 3.0 adjusts noise canceling up to 180 times per second.

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

Not available

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.

41Maker product pageshokz.com/products/opendots-airRead 16 October 2026Compare table: Dual AI Noise-Canceling Microphones per earbud, so four across the pair.5Press releaseshokz.com/blogs/news/open-to-more-shokz-unveils-opendots-2-and-opendots-airRead 16 October 2026AI-powered dual microphones with adaptive beamforming. The microphone count is per earbud.12Press articlesoundguys.com/shokz-clip-on-earbuds-opendots-2-air-158377Read 16 October 2026Two microphones per earbud, where the OpenDots 2 has three.15Reviewheadphonecheck.com/test/shokz-opendots-airRead 16 October 2026For calls the earbuds use two microphones per clip.

41Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-ancRead 15 October 2026Page text: 4 mics with AI-boosted call technology. The split between earbuds is not stated.12Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-vs-aerofit-2-proRead 15 October 2026Blog: four integrated microphones with AI algorithms for adaptive ANC. The German blog says four microphones for calls.13Maker product pagede.soundcore.com/blogs/earbuds/soundcore-aerofit-2-pro-vs-powerbeats-pro-2Read 15 October 2026German maker blog: four microphones with AI noise reduction for 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.

41Maker product pageshokz.com/products/opendots-airRead 16 October 2026Two microphones per earbud, four across the pair. No other microphone is named.16Reviewexpertreviews.co.uk/technology/headphones-audio/shokz-opendots-air-reviewRead 16 October 2026Review spec list: four microphones in total.

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.

No1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Compare table: OpenDots 2 has two air-conduction microphones plus one bone-conduction microphone per earbud. OpenDots Air has dual AI noise-canceling microphones and no bone-conduction microphone is named.16Reviewexpertreviews.co.uk/technology/headphones-audio/shokz-opendots-air-reviewRead 16 October 2026Review: no bone-conduction microphones, unlike the OpenDots 2.

Not available

Mic noise reduction

AI1Maker product pageshokz.com/products/opendots-airRead 16 October 2026AI-powered noise reduction for calls.5Press releaseshokz.com/blogs/news/open-to-more-shokz-unveils-opendots-2-and-opendots-airRead 16 October 2026AI-powered dual microphones reduce background noise for calls.15Reviewheadphonecheck.com/test/shokz-opendots-airRead 16 October 2026Integrated noise cancellation system with AI-assisted filtering. It can be switched off in the app.

AI1Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-ancRead 15 October 2026Page text: AI-boosted call technology.

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

Bluetooth1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Bluetooth only.

Bluetooth6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Power on and pairing section and specifications: Bluetooth 6.1 only.

Bluetooth

6.12Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Bluetooth Version: 6.1.13Reviewtomsguide.com/audio/headphones/shokz-opendots-air-reviewRead 16 October 2026Spec box: Bluetooth 6.1.14Reviewtechradar.com/audio/wireless-headphones/shokz-new-opendots-air-arent-flashy-but-after-a-month-of-testing-i-can-confidently-say-theyre-the-best-clip-style-open-earbuds-for-most-peopleRead 16 October 2026Spec box: Bluetooth 6.1.15Reviewheadphonecheck.com/test/shokz-opendots-airRead 16 October 2026Bluetooth version 6.1.

6.14Maker product pageservice.soundcore.com/product-description/a08e2000006OrpTAASRead 15 October 2026Spec list: Bluetooth version 6.1.5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 1: Bluetooth 6.1.6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Specifications: Bluetooth 6.1.11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog: Bluetooth 6.1 with multipoint.

Bluetooth codecs

SBC, AAC2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Unterstuetzte Audio-Codecs: AAC, SBC.12Press articlesoundguys.com/shokz-clip-on-earbuds-opendots-2-air-158377Read 16 October 2026SBC and AAC only, no higher-resolution codec.

SBC, AAC, LDAC4Maker product pageservice.soundcore.com/product-description/a08e2000006OrpTAASRead 15 October 2026Spec list: supported Bluetooth codecs LDAC, SBC, AAC.5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 2: SBC, AAC and LDAC.16Reviewkopfhoerer.de/test/soundcore-aerofit-2-proRead 15 October 2026Review: SBC and AAC plus LDAC as the Hi-Res codec.

Bluetooth profiles

A2DP, AVRCP, HFP2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Unterstuetzte Profile: A2DP, AVRCP, HFP.

Not available

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.

Yes1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Shokz App: multipoint connection and dual-device connection.3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026MultiPoint Pairing page: turned on in the Shokz App to connect two devices.5Press releaseshokz.com/blogs/news/open-to-more-shokz-unveils-opendots-2-and-opendots-airRead 16 October 2026MultiPoint Pairing.

Yes5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 21: Dual Connections connect two devices.6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Dual connection section: connect two Bluetooth devices at the same time. Dual connections are on by default.11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog: Bluetooth 6.1 with multipoint connection.

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

23Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026MultiPoint Pairing page: your earbuds are connected to two devices.15Reviewheadphonecheck.com/test/shokz-opendots-airRead 16 October 2026Multipoint pairing for up to two devices.

25Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 21 and 22: two devices at once. A third device needs one removed first.12Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-vs-aerofit-2-proRead 15 October 2026Blog: connect to two devices simultaneously.16Reviewkopfhoerer.de/test/soundcore-aerofit-2-proRead 15 October 2026Review: up to two sources at the same time.

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

85Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 12: up to 8 Bluetooth devices remembered.

Automatic switching between own devicesiThrough the maker's account

Not available

Not available

Fast pairing

Google Fast Pair, Microsoft Swift Pair1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Page: Fast Pair on Android 11 or later and Microsoft Swift Pair on Windows 10 or later.5Press releaseshokz.com/blogs/news/open-to-more-shokz-unveils-opendots-2-and-opendots-airRead 16 October 2026Google Fast Pair and Microsoft Swift Pair.

Not available

Audio sharingiShare one stream with a second pair

Not available

Not available

Wireless range (claimed)

10m2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Kabellose Reichweite: 33 ft (10 m).4Owner's manualcdn.shopify.com/s/files/1/0474/1981/8141/files/OpenDots_Air_Online_Bedienungsanleitung_Deutsch_1.pdfRead 16 October 2026Auto Reconnect page: connection range 10 m.

10m5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 18: 33 ft or 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

3 of 3 differ

Low latency mode

Not available

Yes15Reviewtechradar.com/audio/earbuds-airpods/anker-soundcore-aerofit-2-pro-reviewRead 15 October 2026Review: the app brings a low-latency mode and a spatial audio mode.16Reviewkopfhoerer.de/test/soundcore-aerofit-2-proRead 15 October 2026Review: the app has a gaming mode that reduces latency.

Claimed latency

AShokz OpenDots Air

Not available

Bsoundcore AeroFit 2 Pro

Connection	Latency (ms)
Bluetooth	200

Source5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 31: about 200 ms. The connection is Bluetooth. No mode is stated.

Lowest claimed latency

Not available

200ms=CalculatedFrom Claimed latency

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.

Not available

Android, iOS6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Pairing and volume sections give Android and iOS steps, and the LDAC section names Android 8.0 or later. FAQ 7 names the App Store. A support article about a MacBook exists, but its text could not be read, so macOS is not stored.

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.

AShokz OpenDots Air

Feature	Needs
Google Fast Pair	Android 11 or later.
Microsoft Swift Pair	Windows 10 or later.
Custom EQ, MultiPoint Pairing, Smart Wear Detection and touch control customization	Turned on or set in the Shokz App with the earbuds connected to the phone.
10-minute quick charge for 2 hours of playback	The charging case must show the green light state. Wireless chargers are not supported.
Battery test	Shokz lab at 25 +/- 2 C, AAC audio at 50 percent volume, other functions in standard mode.

Source1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Fast Pair footnote, the Shokz App section and the quick charge footnote. The battery test conditions come from the German spec page.2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Footnote 3 gives the battery test conditions and footnote 4 the quick charge conditions.

Bsoundcore AeroFit 2 Pro

Feature	Needs
LDAC	Android 8.0 or later. Turn it on in the soundcore app under Settings, Sound Mode, Preferred audio quality. It shortens playback time.
Active noise cancelling	Works only when both earbuds are in ANC form. It cannot be turned on in Open-Ear form. Automatic switching is on by default and Smart Toggle in the app turns it off.
Hear ID	Set up in the soundcore app under Sound Effects, EQ, Preference. The Open-Ear form does not support the Hear ID test, so keep the earbuds in ANC form.
AI translation	The phone must be connected to the soundcore app, version 3.8.7 or higher, and Dual Connections must be turned off.
Anka AI assistant	Latest soundcore app with the earbuds connected to the app. The assistant cannot open or control other apps.

Source5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 7: the AI translation feature needs soundcore app version 3.8.7 or higher.6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026ANC, Hear ID, AI assistant, AI translation and LDAC sections.

Official licence

Not available

Not available

Battery and charging

11 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.

56mAh2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Akkukapazitaet: earbuds 56 mAh (minimum).

60mAh5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 3: 60 mAh for each earbud. Typical or rated basis is not stated. The safety sheet gives a nominal battery voltage of 3.85 V. A German comparison page lists a different figure for the earbuds, so the FAQ is used.

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

No8Maker spec sheet (PDF)lp.ankerjapan.com/hubfs/aoos/manual/A3875Safety.pdfRead 15 October 2026Safety sheet: the product contains non-replaceable lithium ion batteries, nominal 3.85 V, and the user should not replace them.

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 OpenDots Air

Mode	Codec	Includes case recharges	Hours (h)
ANC off	AAC	No	9
ANC off	Not available	Yes	36
Call	Not available	No	8
Call	Not available	Yes	32

Source1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Up to 9 hours per charge and up to 36 hours in total with the charging case, under ideal conditions. The call rows and the AAC test condition come from the German spec page.2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Akkulaufzeit: up to 9 hours of music per charge and up to 36 hours with the case. Up to 8 hours of talk time per charge and up to 32 hours with the case. Footnote 3: measured in the Shokz lab at 25 +/- 2 C with AAC audio at 50 percent volume and other functions in standard mode. The with-case rows state no codec.

Bsoundcore AeroFit 2 Pro

Mode	Codec	Includes case recharges	Hours (h)
ANC off	Not available	No	7
ANC off	Not available	Yes	34
ANC on	Not available	No	5
ANC on	Not available	Yes	24
ANC on	LDAC	No	3
Call	Not available	No	4
Call	Not available	Yes	20

Source5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 9, 10 and 11, with music at 50 percent volume and calls at 60 percent volume. Open-Ear form 7 hours and 34 hours with the case. ANC form 5 hours and 24 hours with the case. With LDAC the ANC form gives about 3 hours. The FAQ also gives 6 hours with LDAC in the Open-Ear form, but the CES blog says LDAC cuts about 3 hours in that form, so that row is not stored. Calls are about 4 hours in both forms. Open-Ear form is stored as ANC off because ANC cannot be turned on there. ANC form is stored as ANC on.10Maker product pageankerjapan.com/products/a3875Read 15 October 2026FAQ on the page: ANC off 7 hours and 34 hours with the case in Open-Ear form, 5 hours and 24 hours in ANC form, calls about 4 hours.11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog footnote, internal lab testing: Open-Ear form 7 hours and 34 hours with the case, ANC form 5 hours and 24 hours with the case. Calls up to 4 hours in Open-Ear form with 20 hours with the case. In ANC form calls are up to 4 hours with ANC on and 5 hours with ANC off, about 20 and 25 hours with the case. The call mode cannot split ANC on and off, so the 4 and 20 hour rows are stored. LDAC cuts about 3 hours in Open-Ear form and 2 hours in ANC form.

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.

9h=CalculatedFrom Claimed battery life

7h=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

5h=CalculatedFrom Claimed battery life

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

9h=CalculatedFrom Claimed battery life

7h=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.

36h=CalculatedFrom Claimed battery life

34h=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

24h=CalculatedFrom Claimed battery life

Talk time (claimed)

8h=CalculatedFrom Claimed battery life

4h=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/opendots-airRead 16 October 2026Compare table: charge time for the earbuds is 1 hour.2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Ladezeit: earbuds in the charging case 60 minutes.4Owner's manualcdn.shopify.com/s/files/1/0474/1981/8141/files/OpenDots_Air_Online_Bedienungsanleitung_Deutsch_1.pdfRead 16 October 2026Charging page: the earbuds are fully charged after about 60 minutes in the case.6Maker product pageshokz.com/blogs/news/opendots-air-using-guidesRead 16 October 2026It takes about 1 hour to fully charge the earbuds.

60min5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 3: a full earbud charge takes about 1 hour. The French and Japanese spec tables agree.6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Specifications table: earbuds 1 hour.

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 a standard USB input of 5 V plus or minus 5 percent. The user guide advises against higher-voltage power sources and says third-party cables can lengthen charging. The case does not support wireless charging and must not be placed on a wireless charger. The USB-C cable is not in the box.2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Ladespannung: 5 V +/- 5 percent. The note that wireless charging is not supported and that the cable is not included is on the page.4Owner's manualcdn.shopify.com/s/files/1/0474/1981/8141/files/OpenDots_Air_Online_Bedienungsanleitung_Deutsch_1.pdfRead 16 October 2026Charging page: standard USB voltage of 5 V +/- 5 percent. A higher-voltage source is not recommended. Third-party cables can lengthen charging.

The maker documents disagree on the charging times that include the case. The French guide gives 1.7 hours for the case and earbuds by cable and 2.6 hours wirelessly. The Japanese guide gives about 2 hours by cable and about 3 hours wirelessly in its text and 3.5 hours wirelessly in its spec table. The FAQ gives about 2 hours for the case and about 4 hours wirelessly. The case input is 5 V 0.8 A. The FAQ says a fully charged case recharges the earbuds 3 times.5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 4, 14 and 8.6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Charging section and specifications: case wired 0.7 hour, case and earbuds 1.7 hours wired and 2.6 hours wireless. Input 5 V 0.8 A.7Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3875Manual.pdfRead 15 October 2026Japanese guide: case full charge about 2 hours by cable and about 3 hours wirelessly in the text. Its spec table gives earbuds and case about 2 hours by cable and about 3.5 hours wirelessly.

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/opendots-airRead 16 October 2026Page and FAQ: a 10-minute charge gives up to 2 hours of playback. Not compatible with wireless chargers.2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Schnellladen: 10 minutes of quick charge give up to 2 hours of music playback.6Maker product pageshokz.com/blogs/news/opendots-air-using-guidesRead 16 October 2026Quick Charge: 10 minutes gets 2 hours of listening.

10min5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 16: a 10 minute recharge gives up to 3.5 hours of playback. The charging case does not support this feature.11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog: 10 minutes of charging provides up to 3.5 hours of playback.

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/opendots-airRead 16 October 2026Up to 2 hours of listening after 10 minutes. The German footnote says SBC at 50 percent volume, earbuds only.2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Footnote 4: lab test, 10 minutes in the case gives up to 120 minutes of playback in SBC mode at 50 percent volume. The case must show the green status light.6Maker product pageshokz.com/blogs/news/opendots-air-using-guidesRead 16 October 2026Quick Charge: 10 minutes gets 2 hours of listening.

3.5h5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 16: up to 3.5 hours of playback after 10 minutes. This is earbud playback. Form, volume and ANC are not stated.11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog: up to 3.5 hours of playback after 10 minutes of charging.

Charging case

5 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.

590mAh2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Akkukapazitaet: charging case 590 mAh (minimum).

750mAh5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 4: 750 mAh for the charging case. The user guides list 750 mAh in the spec table without naming the part.

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

No8Maker spec sheet (PDF)lp.ankerjapan.com/hubfs/aoos/manual/A3875Safety.pdfRead 15 October 2026Same sentence covers the product, including the charging case.

Case charging port

USB-C3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026Insert the USB-C charging cable into the charging case.

USB-C6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Overview: USB-C charging port on the case.

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.

120min1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Compare table: charging case 2 hours with wired charging.2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Ladezeit: empty charging case 120 minutes wired.4Owner's manualcdn.shopify.com/s/files/1/0474/1981/8141/files/OpenDots_Air_Online_Bedienungsanleitung_Deutsch_1.pdfRead 16 October 2026Charging the case by cable takes about 2 hours.6Maker product pageshokz.com/blogs/news/opendots-air-using-guidesRead 16 October 2026It takes about 2 hours to fully charge the case.

Not available

Wireless charging

No1Maker product pageshokz.com/products/opendots-airRead 16 October 2026FAQ: no, OpenDots Air does not support wireless charging.3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026The product does not support wireless charging. Do not place it on a wireless charger.6Maker product pageshokz.com/blogs/news/opendots-air-using-guidesRead 16 October 2026The charging case supports wired charging through USB-C only.

Yes5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 6 and 13: the charging case supports wireless charging.6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Charging section: place the case on a wireless charger for wireless charging.11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog: wireless charging supported.15Reviewtechradar.com/audio/earbuds-airpods/anker-soundcore-aerofit-2-pro-reviewRead 15 October 2026Review: the case facilitates wireless charging.

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

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Qi5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 6: wireless charging supports the Qi protocol. The FAQ also gives a maximum power output of 3 W. That figure is not stored because the safety sheet gives a different 0.005 to 5 W charger range and the field counts case input only.

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

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

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Screen on case

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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.

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Controls

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

Touch, Pressure1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Tap on the JointArc or battery compartment and a pinch with a force sensor.3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026Single-finger tap on the JointArc or battery compartment and a two-finger pinch on both ends of the battery compartment. The maker page calls the pinch a force-sensor gesture.

Button6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Overview lists an earbud button. Controls table uses presses and holds.15Reviewtechradar.com/audio/earbuds-airpods/anker-soundcore-aerofit-2-pro-reviewRead 15 October 2026Review: each earbud has a physical button with a click, not a touch area.16Reviewkopfhoerer.de/test/soundcore-aerofit-2-proRead 15 October 2026Review: controlled through an integrated button on the back of each earbud.

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

Pressure3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026Right pinch once raises the volume and left pinch once lowers it.6Maker product pageshokz.com/blogs/news/opendots-air-using-guidesRead 16 October 2026A single pinch on the right earbud raises the volume and on the left lowers it.

Buttons6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Controls table: one press on the right earbud raises volume and one press on the left lowers it.

Gestures

Tap twice: play or pause, answer or end a call, Pinch twice: reject a call, Right pinch once: volume up, Left pinch once: volume down, Left pinch twice: previous track, Right pinch twice: next track3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026Audio Control and Call Management pages: Tap x2 play or pause, R Pinch x1 volume up, L Pinch x1 volume down, L Pinch x2 previous track, R Pinch x2 next track, Tap x2 answer or hang up, Pinch x2 reject a call.6Maker product pageshokz.com/blogs/news/opendots-air-using-guidesRead 16 October 2026How to Control: double-tap plays or pauses and answers or ends calls, double-pinch rejects a call, double-pinch left or right skips back or forward, single-pinch right raises and left lowers the volume.

Press twice (left or right): play or pause, Press once (right): volume up, Press once (left): volume down, Press once (left or right): answer a call, Hold for 2 seconds (left or right): reject an incoming call or end a call, Hold for 2 seconds (left or right): turn ANC on or off, Hold for 3 seconds (left and right): power off, Hold for 3 seconds on one earbud: power on that earbud6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Controls table with default button settings. L is left and R is right.

Remappable controls

Yes1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Gesture functions can be customised in the Shokz App.3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026The Shokz App page: customize touch controls.6Maker product pageshokz.com/blogs/news/opendots-air-using-guidesRead 16 October 2026Choose different pinch or tap combinations in the Shokz App.

Yes6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Controls section: touch and button controls can be customised in the app for volume, skip track, play or pause, and the voice assistant.

Voice assistant

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Anka6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Smart assistant section: Anka, started by saying Hey Anka.

Sensors and health

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In-ear detection

Yes1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Dynamic Ear Detection Technology and Smart Wear Detection, which plays or pauses audio and can be turned off in the Shokz App.3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026Wear Detection page: the earbuds detect whether they are worn and play or pause. It can be turned off in the Shokz App.

No5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 15: the AeroFit 2 Pro does not feature wearing detection.

Sensors

Force sensor1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Page: the force sensor responds to your pinch.

Sensors that detect Open-Ear or ANC form6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Wearing section: built-in sensors detect which form is in use from whether the earbuds cover the ear canals. SoundGuys says two sensors in each earbud.14Reviewsoundguys.com/the-soundcore-aerofit-2-pro-are-open-earbuds-that-transform-into-anc-earbuds-150692Read 15 October 2026Article: two sensors in each earbud detect Open-Ear or sealed mode and recalibrate the EQ.

Heart rate sensor

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

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Hearing aid featureiAmplification for mild to moderate hearing loss

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Medical clearances

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

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Hearing protectioniLimits sudden loud sounds

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Health features

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Fit and durability

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

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Ear tip materials

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

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Ear hook6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Wearing sections: an ear hook that slides between five levels.

Ear tip fit test

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Dust and water rating, buds

IP551Maker product pageshokz.com/products/opendots-airRead 16 October 2026Earbuds IP55. The charging case is not waterproof.2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Schutzklasse: earbuds IP55, charging case not waterproof.3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026IP Rating page: the earbuds meet IP55 under IEC 60529. It does not apply to the charging case.14Reviewtechradar.com/audio/wireless-headphones/shokz-new-opendots-air-arent-flashy-but-after-a-month-of-testing-i-can-confidently-say-theyre-the-best-clip-style-open-earbuds-for-most-peopleRead 16 October 2026Spec box: IP55.

IP554Maker product pageservice.soundcore.com/product-description/a08e2000006OrpTAASRead 15 October 2026Spec list: waterproof rating for the earbuds IP55.5Maker product pageservice.soundcore.com/article-description/soundcore-AeroFit-2-Pro-FAQRead 15 October 2026FAQ 5: earbuds IP55. The charging case is not water resistant, so no case rating is stored.6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Specifications: IP55.11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog: rated IP55 for water and dust resistance.

Dust and water rating, case

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Water resistance depth

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Software

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Companion app

Shokz App1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Shokz App.

soundcore6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026ANC, Hear ID and EQ sections refer to the soundcore app.

App platforms

Android, iOS3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026The guide shows the Apple and Google Play download for the Shokz App.

Android, iOS6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Smart assistant section: Android users adjust system settings so the app runs in the background. FAQ 7 names the App Store for iOS.

User firmware updates

Yes1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Shokz App: firmware updates and battery status.3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026The Shokz App page: update firmware.6Maker product pageshokz.com/blogs/news/opendots-air-using-guidesRead 16 October 2026The Shokz App lets you download firmware updates.

Yes6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026Firmware update section: the app announces new firmware and updates the earbuds.

Finding network

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Precision findingiUWB in the case

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Live translation

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Yes6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026AI translation section: real-time and face-to-face translation in 100 languages.

Dimensions and weight

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

6.3g(0.2 oz)1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Compare table: earbuds 6.3 g plus or minus 0.2 g.2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Gewicht: earbuds 6.3 g +/- 0.2 g.

10.5g(0.4 oz)10Maker product pageankerjapan.com/products/a3875Read 15 October 2026Spec table: about 10.5 g per earbud and about 109 g for the charging case with the earbuds. TechRadar gives 10.4 g in its preview and 11 g in its review. The case-only weight is not stated by the maker, so it is not stored.

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

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

37.3g(1.3 oz)1Maker product pageshokz.com/products/opendots-airRead 16 October 2026Compare table: charging case 37.3 g plus or minus 2 g. Total 49.9 g plus or minus 2.4 g, which equals the case plus two earbuds, so this is the empty case.2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Gewicht: charging case 37.3 g +/- 2 g.

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

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Certifications

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

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Hi-Res Audio Wireless11Maker product pageus.soundcore.com/blogs/open-ear/aerofit-2-pro-ces-2026-awardRead 15 October 2026Blog: Hi-Res Audio certified with LDAC support on Android. The blog does not name the wireless logo. TechRadar names Hi-Res Audio Wireless, which is stored.15Reviewtechradar.com/audio/earbuds-airpods/anker-soundcore-aerofit-2-pro-reviewRead 15 October 2026Review: Hi-Res Audio Wireless certification and LDAC support.

Communication certifications

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FCC IDs

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Other certifications

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CE, UKCA9Regulatory filingsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000036614/en_US/000036614.pdfRead 15 October 2026Declaration lists Directive 2014/53/EU for the EU and UK. CE and UKCA marks follow from the declaration.

In the box

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In the box

OpenDots Air Earbuds, Charging Case, User Guide, Legal Information, App Card, Warranty Card1Maker product pageshokz.com/products/opendots-airRead 16 October 2026What's in the box list. No USB-C charging cable is included.3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026What's in the Box page: earbuds, charging case, user guide, legal information, warranty card and app card.

Earbuds, Charging case, USB-C and USB-A cable, Quick start guide10Maker product pageankerjapan.com/products/a3875Read 15 October 2026Spec table package list for Japan: the unit, charging case, USB-C and USB-A cable and quick start guide. The Japan model numbers A3875N11, N21, N31 and NQ1 are not stored.

Cables included

AShokz OpenDots Air

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Bsoundcore AeroFit 2 Pro

Type
USB-C and USB-A cable

Source10Maker product pageankerjapan.com/products/a3875Read 15 October 2026Package list: one USB-C and USB-A cable. The length is not stated.

Links

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Product page

shokz.com/products/opendots-air1Maker product pageshokz.com/products/opendots-airRead 16 October 2026US maker product page.

us.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-anc1Maker product pageus.soundcore.com/products/a3875-aerofit-2-pro-open-ear-earbuds-with-ancRead 15 October 2026

Spec sheet

de.shokz.com/products/opendots-air2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026The German product page holds the full spec table.

service.soundcore.com/product-description/a08e2000006OrpTAAS4Maker product pageservice.soundcore.com/product-description/a08e2000006OrpTAASRead 15 October 2026Soundcore support product page for the AeroFit 2 Pro. It lists a short spec list, the user guides and the EU declaration.

Manual

cdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdf3Owner's manualcdn.shopify.com/s/files/1/0074/1890/4612/files/OpenDots_Air_Online_User_Manual-EN.pdfRead 16 October 2026Online user guide, English. The PDF text extraction drops digits, so numbers were read from the German edition.

salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdf6Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000038533/en_US/000038533.pdfRead 15 October 2026French user guide A3875 from the Soundcore knowledge base. No English PDF was found. The English guide is a support article that has no readable text.

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

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Warranty

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

2years1Maker product pageshokz.com/products/opendots-airRead 16 October 2026US store: 2-year warranty.2Maker product pagede.shokz.com/products/opendots-airRead 16 October 2026Spec table row Garantie: 2 Jahre.

1.5years8Maker spec sheet (PDF)lp.ankerjapan.com/hubfs/aoos/manual/A3875Safety.pdfRead 15 October 2026Safety sheet: 18-month limited warranty, with 12 months for India.

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