Earbuds / Compare

Beats Solo Buds vs JBL Tune Flex 2

A

Product A: Beats

Solo Buds

74 of 166 known

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B

Product B: JBL

Tune Flex 2

81 of 166 known

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All 166 fields

Every value links to where we found it.

Only differences

ABeats Solo Buds

BJBL Tune Flex 2

General

5 of 8 differ

Series

Solo1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026

Tune1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release names the range Tune Series 2. The series is stored as Tune, as on the other JBL Tune entries.

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

MUVW3LL/A, A3150, A3151, A31521Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 202617Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/solo-buds/solobuds-sh-zm.pdfRead 5 October 2026Original leaflet lists A3150, A3151 and A3152. Reference sales SKU MUVW3LL/A separately proven by maker product structured data.

JBLTFLEX2BLKAM, JBLTFLEX2WHTAM, JBLTFLEX2TQEAM2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026US retailer page for the Black model. JBLTFLEX2BLKAM is also the Staples model number. The White model number is on the Staples page. The Turquoise number is on the Pana Compu page.

GTIN / EAN

19594911635319Retailer pagebhphotovideo.com/c/product/1827227-REG/beats_by_dr_dre_muvw3ll_a_true_wireless_earbuds.htmlRead 7 October 2026Exact US Matte Black MUVW3LL/A product overview UPC 195949116353. Other finish and bundle identifiers excluded.

050036405614, 0500364056212Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Black UPC 050036405614 on this page. White UPC 050036405621 from Datavision's store feed. Turquoise barcode not found.

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

30 April 20243Press releasesilicon.co.uk/press-release/introducing-beats-solo-buds-looks-tiny-sounds-hugeRead 5 October 2026

Not available

Status

Available1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026

Available5Retailer pagestaples.com/jbl-tune-flex-2-wireless-noise-canceling-earbuds-bluetooth-black-jbltflex2blkam/product_24634523Read 20 October 2026Staples lists the Black model JBLTFLEX2BLKAM at $109.95 with Add to cart on 2026-10-20. Datavision and Worldwide Stereo also list it.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

JBL Tune Flex16Maker product pagesupport.jbl.com/all-headphones/TUNE-FLEX-2.htmlRead 21 October 2026JBL support page: Predecessor Product: JBL Tune Flex. The page also says Manufactured from 2024 until now.

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.

$79.993Press releasesilicon.co.uk/press-release/introducing-beats-solo-buds-looks-tiny-sounds-hugeRead 5 October 2026Original Beats April 30, 2024 Business Wire release syndicated in full. Exact Solo Buds section gives 79.99 USD, before local sales tax. Solo 4 headphone price and features are excluded.

$99.9517Maker product pageweb.archive.org/web/20250409230507/https://www.jbl.com/earbuds/TUNE-FLEX-2.htmlRead 21 October 2026Internet Archive capture of the JBL US store page on 2025-04-09, with the New badge: 99.95 USD for the Black model JBLTFLEX2BLKAM. Excludes tax. It is the earliest capture the archive holds, so the US launch price may predate it. JBL US now shows 59.95 USD on sale, struck from 109.95.

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.

Not available

Not available

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

US1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026

US, IN1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Harman India launch of the Tune Series 2. Prices were published in rupees. Sales started on JBL's website and in major retail stores.17Maker product pageweb.archive.org/web/20250409230507/https://www.jbl.com/earbuds/TUNE-FLEX-2.htmlRead 21 October 2026JBL US store lists the Black model JBLTFLEX2BLKAM in USD.

ColoursiThe maker's own colour names

Matte Black, Storm Gray, Arctic Purple, Transparent Red, Ivory, Orange3Press releasesilicon.co.uk/press-release/introducing-beats-solo-buds-looks-tiny-sounds-hugeRead 5 October 202618Press articlemacrumors.com/2026/07/02/apple-just-released-a-new-productRead 5 October 2026Later retailer-exclusive Ivory and Orange finishes are explicitly named, alongside original four. Article calls Orange a new colour of the existing Solo Buds, not a hardware generation. Orange also had an earlier regional India finish. No extra product entry or 2026 release date inferred.

Black, White, Turquoise6Retailer pagedatavision.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-white.jsonRead 20 October 2026White model JBLTFLEX2WHTAM with UPC 050036405621. Black and White are sold in the US. JBL Canada and Euronics Ireland list Turquoise as the third colour, product code JBLTFLEX2TQE. Pana Compu lists the part number JBLTFLEX2TQEAM. India gets Black, Blue and White.

Segment

Music1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026

Music4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: Pure Bass sound for music, calls and movies. JBL files the Tune line as everyday listening.16Maker product pagesupport.jbl.com/all-headphones/TUNE-FLEX-2.htmlRead 21 October 2026JBL support page, General Specifications: Activity Leisure. No sport or gaming line applies.

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.

In-ear1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026

In-ear4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: 2 Ear Tip Sound Modes. Open ear tips keep you aware of your surroundings. Three sizes of sealing tips seal off the world. The buds are dual-form. In-ear is stored because ANC and the three larger tips are the sealing form. The existing Tune Flex entry makes the same choice.

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

Stemless1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026

Stem4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026The maker's product photo shows a stick on each bud. Harman describes it as an open-type stick design.

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

Either bud5Owner's manualsupport.apple.com/guide/beats/use-beatssolobuds-dev9529a95f9/webRead 5 October 2026Either earbud can manage playback and calls. Current microphone chapter permits always-left/right selection. Not two separate audio sources.8Owner's manualsupport.apple.com/en-euro/guide/beats/dev869599d75/webRead 5 October 2026Solo Buds explicitly included in call-mute settings. Microphone can automatically switch to one earbud or be assigned left/right. This does not establish an in-ear playback sensor.

Either bud15Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Dual Connect + Sync page shows stereo mode with both earbuds and mono mode with either the L or the R earbud.

RGB lighting

Not available

Not available

Drivers and sound

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

ABeats Solo Buds

Type	Count per earbud
Dynamic	1

Source13Review52audio.com/archives/212545.htmlRead 5 October 2026One physical transducer per earbud. A dual-layer diaphragm is one transducer. The explicitly measured approximate 8.15 mm diameter is omitted because there is no measured driver-size field.14Reviewkopfhoerer.de/test/beats-solo-budsRead 5 October 2026The original exact-generation review explicitly states a dynamic transducer. Measured or rounded diameter is not stored as a claimed driver size. Pair-wide counts are not per-earbud counts.

BJBL Tune Flex 2

Type	Diameter (mm)	Count per earbud
Dynamic	12	1

Source1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Harman India release, published 2025-04-07: Tune Flex 2 is an open-type stick design with larger 12mm drivers. The driver count is not stated here.2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Technical Specifications copy of the JBL spec sheet: 12 mm / 0.47 inch dynamic driver. A single driver per bud is the reading of that line and of SoundGuys, which lists one driver.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Technical Specifications: Driver size 12 mm / 0.47 in Dynamic Driver. One driver per earbud is the reading of the singular line.

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

Dynamic20Reviewkopfhoerer.de/test/beats-solo-budsRead 7 October 2026Exact original Solo Buds. B&H exact MUVW3LL/A table independently says Driver Type Dynamic. Dual-layer diaphragm not interpreted as two drivers.

Dynamic1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release names 12mm drivers. The dynamic type comes from the spec sheet copy at Creative Audio.2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 202614Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Technical Specifications: Dynamic Driver.

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

Not available

12mm=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.

1=CalculatedFrom Drivers per bud

1=CalculatedFrom Drivers per bud

Diaphragm material

Not available

Not available

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

Not available

Min20 HzMax20 kHz2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Spec sheet copy: 20 Hz - 20 kHz. No tolerance or conditions are given here.3Retailer pagestartech.com.bd/jbl-tune-flex-2-earbudsRead 20 October 2026Bangladesh retailer spec table repeats the JBL values: 20 Hz - 20 kHz, 13 ohms, 98 dB SPL@1 kHz.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Technical Specifications: 20 Hz - 20 kHz. No conditions are stated.

Impedance

Not available

13Ω2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Spec sheet copy: 13 ohm.3Retailer pagestartech.com.bd/jbl-tune-flex-2-earbudsRead 20 October 202614Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Technical Specifications: 13 ohm.

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

Not available

98dB7Retailer pageeuronics.ie/products/jbl-tune-flex-2-true-wireless-noise-cancelling-open-stick-earbuds-turquoise-jbltflex2tqeRead 20 October 2026Spec table: sensitivity 98 dB SPL @ 1 kHz, impedance 13 ohm, frequency response 20 Hz - 20 kHz, 6 microphones, IP54 earbuds only. The 1 mW reference comes from Hifiverse.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Technical Specifications: Sensitivity 98 dB SPL@1 kHz. The JBL support page states it at 1 kHz and 1 mW.16Maker product pagesupport.jbl.com/all-headphones/TUNE-FLEX-2.htmlRead 21 October 2026JBL support page, Audio Specifications: Driver sensitivity at 1kHz/1mW (dB) 98.

Sensitivity reference

Not available

Per 1 mW9Spec databasehifiverse.io/components/headphones-extra/headphones/tune-flex-2Read 20 October 2026Specifications table: sensitivity 98 dB SPL at 1 kHz / 1 mW, with 13 ohm impedance.16Maker product pagesupport.jbl.com/all-headphones/TUNE-FLEX-2.htmlRead 21 October 2026JBL support page, Audio Specifications: Driver sensitivity at 1kHz/1mW (dB) 98.

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

No27Reviewtechradar.com/audio/headphones/earbuds-airpods/beats-solo-buds-reviewRead 7 October 2026Exact original 2024 Solo Buds Features section explicitly states no adaptive EQ algorithm. Radio and ordinary sound processing alone do not imply this feature. No later maker adaptive-EQ update found. The same review 17.5 h estimate is extrapolated from 34% consumed over 6 h and is excluded as a full-charge measurement.

Not available

Personalised soundiA profile from a hearing test or ear scan

Not available

Yes14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Features: Personi-Fi 3.0 shapes audio to a personal listening profile with tools that use information about you and your preferences. The hearing test method of Personi-Fi 3.0 is not described, so hearing_test is not stored.

Onboard EQ

No15Reviewsoundguys.com/beats-solo-buds-review-118283Read 5 October 2026Exact review says there is no native EQ in app or Apple settings. No adjustable frequency bands stored.

Yes14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 202619Maker product pageplay.google.com/store/apps/detailsRead 21 October 2026Google Play listing of the JBL Headphones app by Harman Consumer, Inc.: TUNE FLEX 2 is a supported model, and EQ Settings gives predefined presets and custom settings. A Czech review says the Tune Flex 2 has six presets plus a custom curve. The preset names and the band count are not stated for this model.

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

Not available

Not available

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

Not available

Not available

Volume limit

Not available

Not available

Spatial audio

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

Spatial Audio with Dolby Atmos (static Apple Music playback)10Maker product pagebeatsbydre.com/products/compareRead 5 October 2026Exact maker comparison maps basic Spatial Audio to Solo Buds, separate from dynamic head tracking. Exact original review describes static Dolby Atmos in Apple Music.14Reviewkopfhoerer.de/test/beats-solo-budsRead 5 October 2026Exact review describes Dolby Atmos 3D playback in Apple Music without head tracking. No personalized ear-scan hearing profile inferred.

JBL Spatial Sound4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: JBL Spatial Sound transforms stereo sound from any source or device into a more immersive experience. No head tracking is stated.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026

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

No15Reviewsoundguys.com/beats-solo-buds-review-118283Read 5 October 2026Exact review explicitly excludes head-tracking spatial audio. Static Apple Music Atmos is a separate feature.

Not available

Noise cancelling

4 of 11 differ

Active noise cancelling

No1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026

Yes1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release: Adaptive Noise Cancelling technology. How it adapts is not explained.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026

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

Yes14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Features: Adaptive Noise Cancelling. The sheet does not say what it adapts to. The JBL support page lists the type as Adaptive Noise Canceling.16Maker product pagesupport.jbl.com/all-headphones/TUNE-FLEX-2.htmlRead 21 October 2026General Specifications: Noise Cancelling Type Adaptive Noise Canceling.

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

No15Reviewsoundguys.com/beats-solo-buds-review-118283Read 5 October 2026Exact review explicitly lacks electronic environmental amplification. Passive isolation is not Transparency.

Yes4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: Ambient Aware and TalkThru, part of Smart Ambient.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026

Adjustable transparency

Not available

Yes4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: Ambient Aware adapts how much of the outside world you want to hear. The app lets you tweak ambient sound control settings.

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

6 of 23 differ

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

Measured response emphasizes upper mids relative to the reviewer target, with reduced lower mids and high treble.15Reviewsoundguys.com/beats-solo-buds-review-118283Read 5 October 2026Published Solo Buds lab curve and prose relative to reviewer target. No graph points or MDAQS scores converted into numeric dB. Firmware, codec and original fixture unstated.

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

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

Published ideal, office, street, windy and reverberant microphone demos. Review reports voice suppression along with surrounding noise in busy environments.15Reviewsoundguys.com/beats-solo-buds-review-118283Read 5 October 2026Exact ideal, office, street, windy and reverberant demos. Host, firmware and call codec unstated. Noise gate can suppress speech as well as surrounding noise.

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

ABeats Solo Buds

Connection	Latency (ms)
Bluetooth	175

Source22Measurementlesnumeriques.com/intra-ecouteur-true-wireless/beats-solo-buds-p74903/test.htmlRead 7 October 2026Exact original Solo Buds, Arctic Purple. Review test conditions firmware 3A112, native iOS controls and Android Beats app 2.8 (22060). Measurement host, transmitted codec and timing instrument/protocol unstated. No app compensation or game-mode result inferred.

BJBL Tune Flex 2

Not available

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

175ms=CalculatedFrom Latency (measured)

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

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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.

ABeats Solo Buds

ANC	Hours (h)
No	17.4
No	18.5
No	17
No	17.83
No	12
No	8

Source15Reviewsoundguys.com/beats-solo-buds-review-118283Read 5 October 2026Exact Solo Buds battery paragraph reports 17 hours 24 minutes after July 4, 2024 battery-test update. No ANC hardware. Standard music peaks at 75 dB SPL. Exact host and codec unstated. Setup paragraph names Studio Buds, so its 3A112 firmware does not establish Solo Buds test firmware.16Reviewsoundguys.com/how-we-testRead 5 October 2026Protocol linked from exact review uses music peaking at 75 dB SPL and recorded playback endpoint. Current protocol does not prove original fixture, host, firmware or transmitted codec.22Measurementlesnumeriques.com/intra-ecouteur-true-wireless/beats-solo-buds-p74903/test.htmlRead 7 October 2026Added second row only. Approximately 18 h 30 min timed on exact original Solo Buds Arctic Purple, firmware 3A112. Earbuds-only one-charge duration. No ANC hardware. Volume, host, codec and stop endpoint unstated. Existing SoundGuys 17 h 24 min row and its separate method remain.26Measurementkopfhoerer.de/test/beats-solo-budsRead 7 October 2026Exact original Solo Buds review published 2024-06-26. The Lade-Case section explicitly separates maker 18 h from its own practical 17 h runtime at 75% volume on iOS. Earbuds-only duration, no ANC hardware and no battery in case. Exact host model, codec, firmware, timing protocol and shutdown endpoint unstated. Separate from SoundGuys 17.4 h and LesNumeriques approximately 18.5 h tests.28Measurementfrandroid.com/marques/beats/2072370_test-des-beats-solo-buds-face-aux-airpods-largument-du-prixRead 7 October 2026Exact original Solo Buds test, earbuds-only single charge. 50% volume test fell 10 min short of maker 18 h, stored 17 h 50 min by exact duration conversion. 75% volume lasted approximately 12 h, 100% volume approximately 8 h. The source qualifies the latter figures as about. ANC absent and passive case adds no recharge. Exact tested playback host, codec, firmware and stop endpoint unstated. Do not assign iPhone 15 Pro charging example to playback tests.29Measurementtomsguide.fr/test-des-beats-solo-buds-que-valent-les-premiers-ecouteurs-true-wireless-dapple-a-moins-de-100-eurosRead 7 October 2026Independent original Solo Buds near 18.5 h runtime at two-thirds volume across two listening sessions. This corroborates the numeric 18.5 h row separately from LesNumeriques, whose volume is unknown. Earbuds only, no ANC hardware or case recharge. Codec, firmware and exact playback host unstated. The article also times 32 min to 50% and 80 min to 100% using a MacBook Pro USB-C adapter, but does not explicitly connect an empty/shutdown endpoint, so no measured full-charge scalar is stored.

BJBL Tune Flex 2

Not available

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

18.5h=CalculatedFrom Battery life (measured)

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

5 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.

21Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026One custom call microphone per earbud. Two physical call microphones and two total across the pair. No ANC or voice vibration capsule added.2Maker product pagebeatsbydre.com/support/earbuds/solo-budsRead 5 October 2026

44Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: two beamforming outer mics on each earbud pick up your voice. That is 4 voice microphones across the pair.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Features: two beamforming outer mics on each earbud pick up your voice, which is 4 voice microphones across the pair.

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.

21Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 20262Maker product pagebeatsbydre.com/support/earbuds/solo-budsRead 5 October 202613Review52audio.com/archives/212545.htmlRead 5 October 2026Actual single MEMS call microphone in one earbud matches maker one-per-bud statement. No extra inner ANC microphone or case mic inferred.

61Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release: six microphones.4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: 6 mics. Two beamforming outer mics and one inner mic on each earbud.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Features: two beamforming outer mics and one inner mic on each earbud, 6 in all. The marketing line says 6 mics.

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.

No19Retailer pagebhphotovideo.com/c/product/1827227-REG/beats_by_dr_dre_muvw3ll_a_true_wireless_earbuds.htmlRead 7 October 2026Exact US MUVW3LL/A lists no physical sensors and separately lists ordinary earpiece microphones. No dedicated bone/jaw conduction voice sensor. Maker call algorithm remains processing, not a sensor.

Not available

Mic noise reduction

Not available

DSP4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: environmental noise cancellation and echo suppression algorithms. These are signal processing, not a named AI feature.

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.

Yes2Maker product pagebeatsbydre.com/support/earbuds/solo-budsRead 5 October 2026One press mutes or unmutes during calls. Two presses end calls by default. Current guide permits call-action remapping.5Owner's manualsupport.apple.com/guide/beats/use-beatssolobuds-dev9529a95f9/webRead 5 October 20268Owner's manualsupport.apple.com/en-euro/guide/beats/dev869599d75/webRead 5 October 2026Current iPhone/iPad, Mac and Android routes permit one-press or two-press mute, with complementary call-end behavior.

Yes15Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Controls page: microphone and crossed microphone icons on a 2 second hold, next to the call icons, on both earbuds.

SidetoneiHear your own voice in calls

Not available

Yes1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release: VoiceAware technology lets users stay aware of their surroundings and their own voice.

Connectivity

9 of 18 differ

Chip

MediaTek MT2827SA13Review52audio.com/archives/212545.htmlRead 5 October 2026Exact original Solo Buds teardown identifies MediaTek MT2827SA, Apple-customized audio SoC. Not H1 or H2.

Bestechnic BES2700IH20Regulatory filingfccid.io/APITUNEFLEX2Read 21 October 2026Read from the FCC internal photos exhibit: the main chip on both earbud boards is marked BES2700IH, a Bestechnic SoC. JBL names no chipset. The marking is read from a photo and the suffix may be misread.

Connections

Bluetooth7Owner's manualsupport.apple.com/en-euro/guide/beats/dev46c519179/webRead 5 October 2026

Bluetooth1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release: Bluetooth 5.3 with LE Audio. No other connection is named.

Bluetooth

5.31Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026

5.32Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 20263Retailer pagestartech.com.bd/jbl-tune-flex-2-earbudsRead 20 October 202614Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026

Bluetooth codecs

SBC, AAC15Reviewsoundguys.com/beats-solo-buds-review-118283Read 5 October 2026

Not available

Bluetooth profiles

Not available

A2DP, AVRCP, HFP2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Spec sheet copy: A2DP V1.4, AVRCP V1.6.2, HFP V1.8.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026

LE Audio

No24Reviewlesnumeriques.com/intra-ecouteur-true-wireless/beats-solo-buds-p74903/test.htmlRead 7 October 2026Original 2024 exact Solo Buds review, firmware 3A112 and Android Beats 2.8. Clubic independently states no LE Audio. No later maker LE Audio update found. Bluetooth 5.3 alone is not LE Audio.25Reviewclubic.com/test-produit-531489-test-beats-solo-buds-des-ecouteurs-efficaces-et-abordables-mais-pas-sans-defauts.htmlRead 7 October 2026Exact original model Connectivity paragraph explicitly Pas de LE Audio. No classic codec or radio-version inference.

Yes1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release spec table: Bluetooth 5.3 with LE Audio. No codec is named.

Auracast

Not available

Not available

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

Not available

Yes1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release: Multi-Point Connection.4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: Multi-Point Connection lets you switch from one Bluetooth device to another.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 202615Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Multi-point connection page: maximum 2 devices.

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

Not available

210Spec databasetest-aankoop.be/hightech/koptelefoons-en-oortjes/vergelijker/jbl-tune-flex-2/278/116529Read 20 October 2026Spec list: Bluetooth multipoint yes, connects to 2 devices at once. The same list shows AAC as not supported, which conflicts with two German databases that list AAC and SBC, so codecs are not stored. The measured results are for members only and were not read.15Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Multi-point connection page: maximum 2 devices.

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

Not available

Automatic switching between own devicesiThrough the maker's account

Not available

Not available

Fast pairing

Apple one-tap setup, Google Fast Pair2Maker product pagebeatsbydre.com/support/earbuds/solo-budsRead 5 October 2026Exact FAQ explicitly names Google Fast Pair for Android and one-touch setup on iPhone. Latest operating-system software and compatible Google Play Services required. Manual Bluetooth is available on older hosts.7Owner's manualsupport.apple.com/en-euro/guide/beats/dev46c519179/webRead 5 October 2026Solo Buds pairing uses either earbud b button inside open case, not a case pairing button. Native Android Fast Pair and Apple connection card are separately documented.

Google Fast Pair, Microsoft Swift Pair1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release: Multi-Point Connection and Google Fast Pair.4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 202614Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 202615Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Power on and connect page: Android devices linked to a Google account (Fast Pair, Android 6+) and Microsoft Swift Pair on Windows 10 v1803+.

Audio sharingiShare one stream with a second pair

Not available

Not available

Wireless range (claimed)

Not available

Not available

Wireless receiveri2.4 GHz dongle

None23Reviewrtings.com/headphones/reviews/beats/solo-buds-true-wirelessRead 7 October 2026No proprietary 2.4 GHz dongle connection. Generic USB Bluetooth adapters are not the dedicated wireless receiver described by this field.

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.

No23Reviewrtings.com/headphones/reviews/beats/solo-buds-true-wirelessRead 7 October 2026Only Bluetooth audio transport is documented, so no simultaneous proprietary 2.4 GHz/Bluetooth transport. Physical Bluetooth operating frequency is not a second 2.4 GHz connection type.

Not available

Latency

1 of 3 differ

Low latency mode

Not available

Yes14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Features, JBL headphones app: adapt the sound output to audio or video to get the most out of your content.16Maker product pagesupport.jbl.com/all-headphones/TUNE-FLEX-2.htmlRead 21 October 2026FAQ Improving Lipsync Performance with App Compatible Headphones: switch the Smart Audio & Video setting to Video Mode.19Maker product pageplay.google.com/store/apps/detailsRead 21 October 2026Listing: Smart Audio & Video setting, available on specific models. The JBL FAQ says Video mode lowers latency by 100 ms. The Tune Flex 2 spec sheet says the app can adapt the sound output to audio or video.

Claimed latency

Not available

Not available

Lowest claimed latency

Not available

Not available

Compatibility

3 of 4 differ

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

iOS, macOS, Android, Windows, Other7Owner's manualsupport.apple.com/en-euro/guide/beats/dev46c519179/webRead 5 October 2026

Android, iOS, Windows15Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Power on and connect page: Android phones running 6+, Windows 10 v1803+ with Swift Pair, and others through the Bluetooth menu. The controls page names Siri.

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.

ABeats Solo Buds

Platform	Connection	Microphone works
iOS	Bluetooth	Yes
macOS	Bluetooth	Yes
Android	Bluetooth	Yes
Windows	Bluetooth	Not available
Other	Bluetooth	Not available

Source7Owner's manualsupport.apple.com/en-euro/guide/beats/dev46c519179/webRead 5 October 2026Exact supported Beats guide includes Solo Buds, Apple iPhone/iPad, Mac, Android and Windows PC pairing. Current microphone chapter proves Apple-host calls. Other means Apple TV Bluetooth audio. No console or PC microphone route inferred. Apple Vision Pro instructions assume a case system button and are not used for Solo Buds.8Owner's manualsupport.apple.com/en-euro/guide/beats/dev869599d75/webRead 5 October 2026

BJBL Tune Flex 2

Platform	Connection
Android	Bluetooth
iOS	Bluetooth
Windows	Bluetooth

Source15Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Power on and connect page: Bluetooth pairing from the Bluetooth menu on Android, Windows and other devices. The microphone is not discussed per platform.

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

ABeats Solo Buds

Feature	Needs
Account pairing	Compatible current Apple device and Apple Account, or compatible current Android device with Google Play Services. Pre-pairing is separate from simultaneous multipoint.
Android Audio Switch	Compatible Android devices running current software with Google Play Services and account setup. Manufacturer describes this separately from Apple automatic routing.
Voice assistant	Button press-and-hold activates Siri or the configured Android assistant. Dedicated Siri chapter requires on-device controls for Solo Buds.
Phone-powered charging	External USB-C cable and iPhone 15 or compatible Android phone, tablet or laptop that can supply USB power. Cable sold separately.
Static Spatial Audio	Compatible Apple Music host, software and Dolby Atmos content. No earbud head tracking inferred.

Source1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 20263Press releasesilicon.co.uk/press-release/introducing-beats-solo-buds-looks-tiny-sounds-hugeRead 5 October 20266Owner's manualsupport.apple.com/en-euro/guide/beats/devc97d4f096/webRead 5 October 202610Maker product pagebeatsbydre.com/products/compareRead 5 October 2026Native maker compare data explicitly maps Android Audio Switch to product id earbuds-solo-buds. Current Android software with Google Play Services required. Apple automatic-switching guide excludes Solo Buds, so this field is Android ecosystem support, not generic multipoint or Apple automatic routing. This is Google Android Audio Switch. The standalone automatic_device_switching field is omitted because its help requires the maker's account.

BJBL Tune Flex 2

Feature	Needs
Google Fast Pair	Android phones running Android 6 or later.
Microsoft Swift Pair	Windows 10 version 1803 or later.
ANC, Ambient Aware and TalkThru controls on the earbuds	Connect the earbuds to the JBL Headphones app to enable the advanced controls.
Ear Tip Sound Settings	Set in the JBL Headphones app.

Source15Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Power on and connect page: Compatible with Android phones running 6+ and Windows 10 v1803+ for Swift Pair. Controls and how to wear pages: advanced controls and Ear Tip Sound Settings need the JBL Headphones app.

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.

105mAh13Review52audio.com/archives/212545.htmlRead 5 October 2026Actual steel earbud cell rated 105 mAh and 0.403 Wh. Printed rated capacity, not a conversion from energy or charging current. Case has no battery cell.

55mAh2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Spec sheet copy: earbud lithium-ion battery 55mAh / 3.85V. Rated capacity per earbud.3Retailer pagestartech.com.bd/jbl-tune-flex-2-earbudsRead 20 October 2026Spec table: earbud 55mAh / 3.85V and case 545mAh / 3.85V.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Technical Specifications: Earbud battery type Lithium-ion battery (55mAh / 3.85V).

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

Not available

Not available

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

ABeats Solo Buds

Mode	Includes case recharges	Hours (h)
ANC off	No	18

Source1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 202618 hours is one charge of the earbuds. Case has no recharge battery and must connect to USB-C power to charge them. No case-inclusive row or case-cell capacity is invented. April 2024 preproduction test with iPhone 15 Pro at 50 percent volume ends at first earbud stopping. AAC playlist encoding does not prove transmitted codec.2Maker product pagebeatsbydre.com/support/earbuds/solo-budsRead 5 October 20263Press releasesilicon.co.uk/press-release/introducing-beats-solo-buds-looks-tiny-sounds-hugeRead 5 October 2026Original footnotes 1 and 6 corroborate exact earbud-only and drained-earbud quick-charge tests. No case recharges, measured result or Bluetooth codec inferred.

BJBL Tune Flex 2

Mode	Includes case recharges	Hours (h)
ANC on	No	8
ANC off	No	12
ANC on	Yes	32
ANC off	Yes	48
Call	No	5

Source1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release table for Flex 2: 48 hours playback, 8+24H with ANC on and 12+36H with ANC off. The first number is the earbuds and the second is the case. The totals of 32 h and 48 h are the sums. Spec sheet copy at Creative Audio: up to 12 hours with ANC off, up to 8 hours with ANC on and talk time up to 5 hours with ANC off and 4.5 hours with ANC on. Only the 5 hour call figure is stored. No codec or volume is stated.2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Spec sheet copy: music playtime with BT on up to 12 hours with ANC off and up to 8 hours with ANC on. Talk time up to 5 hours with ANC off and up to 4.5 hours with ANC on. The 5 hour figure is stored as the call row.3Retailer pagestartech.com.bd/jbl-tune-flex-2-earbudsRead 20 October 2026Spec table: ANC off 12 h, ANC on 8 h, talk time ANC off up to 5 h and ANC on up to 4.5 h.4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: up to 8 hours of playtime plus three full charges (24 hours) in the case with ANC on, or up to 12 hours plus 36 hours with ANC off. Up to 48 hours total.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Technical Specifications: music playtime with BT on up to 12 hrs with ANC off and up to 8 hrs with ANC on. Talk time up to 5 hrs with ANC off and up to 4.5 hrs with ANC on. Features: 8 hours plus three more charges (24 hours) in the case with ANC on, or 12 hours plus 36 hours with ANC off. No codec or volume is stated.

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.

18h=CalculatedFrom Claimed battery life

12h=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

8h=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.

18h=CalculatedFrom Claimed battery life

12h=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.

Not available

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

32h=CalculatedFrom Claimed battery life

Talk time (claimed)

Not available

5h=CalculatedFrom Claimed battery life

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

Not available

Not available

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 spec sheet lists a charging time of 2 hours from empty and does not say whether this covers the earbuds, the case or both.2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Spec sheet copy: charging time 2 hrs from empty. No scope is given.

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

5min1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 20263Press releasesilicon.co.uk/press-release/introducing-beats-solo-buds-looks-tiny-sounds-hugeRead 5 October 2026

10min15Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Charging page: icon row 10 MIN charging = 3 H of music with the earbuds in the case.

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.

1h1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026Drained earbuds charged for five minutes through the externally powered case, then played until the first bud stopped. Same April 2024 iPhone 15 Pro and 50 percent volume conditions. Shared footnote wording mentions ANC/Transparency off, but this model lacks both modes.3Press releasesilicon.co.uk/press-release/introducing-beats-solo-buds-looks-tiny-sounds-hugeRead 5 October 2026

3h15Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Charging page: 10 MIN = 3 H of music playback. ANC, volume and codec are not stated. The JBL support page features list Speed charge: Yes.

Charging case

2 of 10 differ

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

Not available

545mAh2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Spec sheet copy: charging case lithium-ion battery 545mAh / 3.85V. Rated capacity.3Retailer pagestartech.com.bd/jbl-tune-flex-2-earbudsRead 20 October 202614Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Technical Specifications: Charging case battery type Lithium-ion battery (545mAh / 3.85V).

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

Not available

Not available

Case charging port

USB-C1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 20262Maker product pagebeatsbydre.com/support/earbuds/solo-budsRead 5 October 202617Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/solo-buds/solobuds-sh-zm.pdfRead 5 October 2026Original Charging section seats earbuds in case and connects USB-C external power. No wired music playback or wireless charging inferred.

USB-C2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026The box lists a Type-C USB charging cable. The spec sheet lists a 5V 1A power supply.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026The box holds a Type-C USB charging cable. The quick start guide shows the cable plugged into 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.

Not available

120min15Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Charging page: the case on a USB cable, battery empty to full, 2 H. The tech spec text says Charging time: 2 hrs from empty. It does not say whether the earbuds are in the case.

Wireless charging

No15Reviewsoundguys.com/beats-solo-buds-review-118283Read 5 October 2026

No2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Not listed on the spec sheet copy. Euronics Estonia states no wireless charging.8Retailer pageeuronics.ee/en/audio/headphones/wireless-headphones/jbltflex2wht/jbl-tune-flex-2-white-true-wireless-earbudsRead 20 October 2026Spec table: no wireless charging. The same table says no fast charging, which conflicts with SoundGuys, The maker's quick start guide shows 10 min = 3 h, so quick charge is stored from the maker.

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Screen on case

Not available

Not available

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

Not available

Not available

Controls

4 of 5 differ

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

Button, Voice commands1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 20265Owner's manualsupport.apple.com/guide/beats/use-beatssolobuds-dev9529a95f9/webRead 5 October 2026

Touch4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: all managed using intuitive touch controls.

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

Buttons1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 20263Press releasesilicon.co.uk/press-release/introducing-beats-solo-buds-looks-tiny-sounds-hugeRead 5 October 2026Original Solo Buds paragraph explicitly remaps press-and-hold to volume in iOS settings or Beats app. No touch surface or separate volume rocker.

Not available

Gestures

Single, double and triple press, Press and hold5Owner's manualsupport.apple.com/guide/beats/use-beatssolobuds-dev9529a95f9/webRead 5 October 2026

Tap once on the left earbud: switch between ANC and Ambient Aware (needs the JBL Headphones app), Tap twice on the left earbud: TalkThru (needs the JBL Headphones app), Tap once on the right earbud: play or pause, Tap twice on the right earbud: next track, Tap three times on the right earbud: previous track, Tap three times, then hold, on the right earbud: Ear Tip Sound Settings, Tap twice on either earbud during a call: answer or end the call, Hold either earbud for 2 seconds during a call: mute or unmute the microphone, Hold either earbud for 2 seconds: voice assistant, Tap once, then hold for 5 seconds, on either earbud: multi-point connection15Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Controls page (page 9), read from the icon rows and the tap legend. Footnote: enable advanced controls by connecting the earbuds to the JBL Headphones app. The advanced controls are ANC, Ambient Aware and TalkThru. Ear Tip Sound Settings is the triple tap plus hold row. The multi-point row is on page 8.

Remappable controls

Yes1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 20263Press releasesilicon.co.uk/press-release/introducing-beats-solo-buds-looks-tiny-sounds-hugeRead 5 October 20265Owner's manualsupport.apple.com/guide/beats/use-beatssolobuds-dev9529a95f9/webRead 5 October 20268Owner's manualsupport.apple.com/en-euro/guide/beats/dev869599d75/webRead 5 October 2026

Yes1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release: Personi-Fi 3.0 with gesture controls through the JBL Headphones app.4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: the app lets you change how the earbuds behave through gesture customization.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026

Voice assistant

Siri, Default Android voice assistant2Maker product pagebeatsbydre.com/support/earbuds/solo-budsRead 5 October 2026Press-and-hold b button activates the configured iOS or Android voice assistant. No hands-free Siri activation inherited.5Owner's manualsupport.apple.com/guide/beats/use-beatssolobuds-dev9529a95f9/webRead 5 October 2026Exact chapter includes generic Hey Siri wording that conflicts with the dedicated Siri chapter explicitly requiring button controls on Solo Buds. Button activation is retained, without a hands-free keyword claim.6Owner's manualsupport.apple.com/en-euro/guide/beats/devc97d4f096/webRead 5 October 2026Dedicated current maker Siri chapter explicitly names Solo Buds among products that require on-device controls. This specific restriction takes priority over generic wording in the Solo Buds chapter. Region, language and connected-host requirements apply.

Bixby, Siri15Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026Controls page: Bixby / Siri / Others on a 2 second hold. Others is not named.

Sensors and health

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In-ear detection

No14Reviewkopfhoerer.de/test/beats-solo-budsRead 5 October 2026Exact review explicitly no auto-pause. Physical button controls do not provide a wear-detection sensor.

Not available

Sensors

Not available

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.

No19Retailer pagebhphotovideo.com/c/product/1827227-REG/beats_by_dr_dre_muvw3ll_a_true_wireless_earbuds.htmlRead 7 October 2026Exact US MUVW3LL/A headphone sensor inventory explicitly none. No skin-temperature sensor claim. Generic internal electronics thermal protection is not a skin sensor.

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

3 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.

XS, S, M, L1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026

S, M, L, Open ear tip (1 size)2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Box list: 3 sizes of ear tips and 1 size of open ear tips. SoundGuys lists the sealing sizes as S, M and L.4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: open ear tips plus three sizes of sealing ear tip.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026

Ear tip materials

Silicone14Reviewkopfhoerer.de/test/beats-solo-budsRead 5 October 2026

Not available

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

Not available

Not available

Ear tip fit test

Not available

Not available

Dust and water rating, buds

Not available

IP541Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release: IP54 water and dust resistant earbuds.2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Spec sheet copy: IP54. The maker copy at Worldwide Stereo says earbuds only.4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: IP54 water and dust resistant, earbuds only.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026

Dust and water rating, case

Not available

Not available

Water resistance depth

Not available

Not available

Software

2 of 6 differ

Companion app

Beats2Maker product pagebeatsbydre.com/support/earbuds/solo-budsRead 5 October 2026

JBL Headphones1Press releaseharman.com/india/pages/JBL-Launches-Tune-Series-2-in-India--Redefining-Personal-Audio.aspxRead 20 October 2026Release: customisation through the JBL Headphones app.4Retailer pageworldwidestereo.com/products/jbl-tune-flex-2-noise-cancelling-true-wireless-headphones-blackRead 20 October 2026JBL copy: the free JBL Headphones app adjusts the ANC level, ambient sound control and gesture customization.

App platforms

Android2Maker product pagebeatsbydre.com/support/earbuds/solo-budsRead 5 October 2026Beats app Android 2.9 or later described by exact support page. Apple controls are native device settings, not a separate iOS app.

Android, iOS11Spec databasesoundguys.com/product/jbl-tune-flex-2Read 20 October 2026Spec list: app for iOS and Android. The page shows no lab test and no test method.19Maker product pageplay.google.com/store/apps/detailsRead 21 October 2026Google Play listing names TUNE FLEX 2 as a supported model.

User firmware updates

Yes9Owner's manualsupport.apple.com/guide/beats/update-beats-dev3381eab1b/webRead 5 October 2026Current guide explicitly includes Solo Buds. Apple firmware delivered automatically near connected compatible host. Android updates through Beats app. No future feature or support-end date promised.

Yes16Maker product pagesupport.jbl.com/all-headphones/TUNE-FLEX-2.htmlRead 21 October 2026JBL support page lists Tune Flex 2 software update release notes: 2.2.0 on 2024-11-11 up to 3.5.0 on 2026-07-07. The earbuds are updated through the JBL Headphones app.

Finding network

Last location in the app11Owner's manualsupport.apple.com/guide/beats/locate-your-beats-using-your-apple-device-devfa3444893/webRead 5 October 2026Current maker guide describes last connected location and reserves offline Find My network features for Beats 360. Solo Buds does not inherit a crowd network or UWB case finding.12Owner's manualsupport.apple.com/en-euro/guide/beats/devb4dda1f02/webRead 5 October 2026Beats app records Android host location when connecting or disconnecting. Supported Google Find My Device route likewise shows last connected location. Its app name does not prove offline Find Hub crowd-network support.

Last location in the app14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Features, JBL headphones app: check your best fit, or find your earbuds. Location detail is on the JBL app page.19Maker product pageplay.google.com/store/apps/detailsRead 21 October 2026JBL spec sheet says the app can find your earbuds. The JBL app page describes Find My Buds as a notification of the last known location and time, plus a ring. It works over Bluetooth, not GPS.

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.

5.7g(0.2 oz)1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026

4.4g(0.2 oz)2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Spec sheet copy: earbud 4.4 g per piece. The Ghost edition earbud is listed at 4.2 g and is not this product.3Retailer pagestartech.com.bd/jbl-tune-flex-2-earbudsRead 20 October 2026Spec table: earbud 4.4 g, charging case 32.9 g.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Technical Specifications: Earbud 4.4 g per pc (8.8 g combined). The Ghost edition earbud is 4.2 g and is not this product.16Maker product pagesupport.jbl.com/all-headphones/TUNE-FLEX-2.htmlRead 21 October 2026JBL support page, Dimensions: Earpiece Weight (g) 4.4. The page also lists total Weight (g) 41.7 and Charging Case Weight (g) 32.9.

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

Width18.5Height19mm(0.7 × 0.7 in)21Maker product pagebeatsbydre.com/earbuds/solo-budsRead 7 October 2026Bud Specs explicitly Width 1.85 cm and Height 1.9 cm, converted exactly to 18.5 mm and 19 mm. Only maker-labelled width and height are retained. Length 2.05 cm is not mapped to Depth.

Width20.32Height34.63Depth19.59mm(0.8 × 1.4 × 0.8 in)14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Technical Specifications: Earbuds dimensions (l x w x d) 34,63 x 20,32 x 19,59 mm. Width and depth are stored as labelled. The length is the stem axis and is stored as height, the remaining axis.

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

22g(0.8 oz)1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026

32.9g(1.2 oz)2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026Spec sheet copy: charging case 32.9 g. The Ghost edition case is listed at 35.2 g. Euronics Estonia lists 35.2 g for the White model, which conflicts with the 32.9 g of the spec sheet.3Retailer pagestartech.com.bd/jbl-tune-flex-2-earbudsRead 20 October 202614Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Technical Specifications: Charging case 32.9 g. The Ghost edition case is 35.2 g, which explains the Euronics Estonia figure.16Maker product pagesupport.jbl.com/all-headphones/TUNE-FLEX-2.htmlRead 21 October 2026JBL support page, Dimensions: Charging Case Weight (g) 32.9.

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

Width35Height24mm(1.4 × 0.9 in)21Maker product pagebeatsbydre.com/earbuds/solo-budsRead 7 October 2026Case Specs explicitly Width 3.5 cm and Height 2.4 cm, converted exactly to 35 mm and 24 mm. Length 6.6 cm is not mapped to Depth. No axis reordering by appearance.

Width47Height51.43Depth29.14mm(1.9 × 2 × 1.1 in)14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026Technical Specifications: Charging case dimensions (l x w x d) 51,43 x 47 x 29,14 mm. Width and depth are stored as labelled. The length is stored as height, the remaining axis. A Czech review repeats the same figures.

Certifications

2 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

FCC Part 15C, ISED Canada IC 6132A-TUNEFLEX220Regulatory filingfccid.io/APITUNEFLEX2Read 21 October 2026Test report: FCC Part 15 Subpart C and ISED RSS-247 for TUNE FLEX 2. IC 6132A-TUNEFLEX2.

FCC IDs

BCGA3150, BCGA3151, BCGA315217Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/solo-buds/solobuds-sh-zm.pdfRead 5 October 2026Original maker ZM034-06154-B, 24-page PDF. English pages 1 to 4 read and page 3 visually inspected. It explicitly prints BCGA3150, BCGA3151 and BCGA3152 without hyphens. All three retained, without guessing radio roles from case battery absence.

APITUNEFLEX220Regulatory filingfccid.io/APITUNEFLEX2Read 21 October 2026FCC grant APITUNEFLEX2 to Harman International Industries, application date 2024-07-22, Bluetooth BR/EDR/LE. The test report DDT-RE24052314-1E01 (issued 2024-06-29) names the model TUNE FLEX 2 and a built-in 3.85 V lithium-ion battery in the case and in the earbuds.

Other certifications

EU RED 2014/53/EU, UK Radio Equipment Regulations 2017, ISED Canada IC 579C-A3150, ISED Canada IC 579C-A3151, ISED Canada IC 579C-A3152, India RoHS under E-Waste (Management) Rules, 201630Maker spec sheet (PDF)beatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/solo-buds/solobuds-sh-zm.pdfRead 7 October 2026Original Solo Buds safety leaflet, model A3150/A3151/A3152. English page 3 EU/UK Compliance declares Directive 2014/53/EU and Radio Equipment Regulations 2017. Same page lists ISED Canada IC 579C-A3150, 579C-A3151, 579C-A3152 beside exact hardware identifiers. English page 2 India Declaration of Conformance explicitly states RoHS under E-Waste (Management) Rules 2016. Maker regulatory declarations and registrations, not an independent audio-quality certification or sales-market expansion.

Not available

In the box

2 of 2 differ

In the box

Beats Solo Buds earbuds, Carrying case, Ear tips in XS, S, M and L, Warranty card1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026Maker complete list. Medium tips attached. USB-C cable and power adapter are sold separately. No cable count or length stored.2Maker product pagebeatsbydre.com/support/earbuds/solo-budsRead 5 October 2026

JBL Tune Flex 2 earbuds, Charging case, Type-C USB charging cable, Ear tips in 3 sizes, Open ear tips in 1 size, Warranty card, Quick start guide and safety sheet2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 2026What's in the Box list.14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026What's in the Box: earbuds, Type-C USB charging cable, 3 sizes of ear tips, 1 size of open ear tips, charging case, warranty card and quick start guide with safety sheet.

Cables included

ABeats Solo Buds

Not available

BJBL Tune Flex 2

Type	Count
USB-C charging cable	1

Source2Retailer pagecreativeaudio.net/tune-flex-2-bRead 20 October 20261 x Type-C USB charging cable. The length is not stated.

Links

Not compared

Product page

www.beatsbydre.com/earbuds/solo-buds1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026

www.jbl.com/TUNE-FLEX-2.html13Maker product pagejbl.com/TUNE-FLEX-2.htmlRead 21 October 2026JBL US product page of the Tune Flex 2. Opened on 2026-10-21. It lists a sale price of 59.95 USD.

Spec sheet

www.beatsbydre.com/earbuds/solo-buds1Maker product pagebeatsbydre.com/earbuds/solo-budsRead 5 October 2026Exact 2024 Solo Buds current technical specification and native April 2024 test footnotes read. US Matte Black reference MUVW3LL/A in structured data. No standalone maker PDF datasheet found. Published Length does not establish Depth. Explicit Width and Height are now retained as partial objects.

support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdf14Maker spec sheet (PDF)support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw64aa6671/pdfs/JBL_TUNE_FLEX_2_Specsheet_EN.pdfRead 21 October 2026JBL English spec sheet, 2 pages, linked from the JBL support page.

Manual

support.apple.com/guide/beats/use-beatssolobuds-dev9529a95f9/web5Owner's manualsupport.apple.com/guide/beats/use-beatssolobuds-dev9529a95f9/webRead 5 October 2026Current exact Solo Buds chapter and linked pairing, charging, microphone, switching, Siri and finding chapters read. Original 24-page maker safety leaflet independently downloaded and English pages read. No standalone original Quick Start Guide found.

support.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdf15Owner's manualsupport.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf8af14f6/pdfs/LS_JBL_Tune%20Flex%202_QSG_Multilingual.pdfRead 21 October 2026JBL multilingual quick start guide, 39 pages. The English pages are the first 13.

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

0 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.

1year17Owner's manualbeatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/solo-buds/solobuds-sh-zm.pdfRead 5 October 2026Original English page 4 gives one-year Apple limited hardware warranty. Statutory rights and optional extended coverage are separate.

1year18Maker product pagesupport.jbl.com/howto/jbl-warranty-information-us/000028546.htmlRead 21 October 2026JBL US warranty page: Headphones one year. Valid for products bought from authorized US resellers and used in the US. The page says coverage can differ by model and refers to the warranty card in the box, which was not read.

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