Earbuds / Compare

soundcore P20i vs TOZO T6

A

Product A: soundcore

P20i

67 of 166 known

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B

Product B: TOZO

T6

50 of 166 known

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Every value links to where we found it.

Only differences

Asoundcore P20i

BTOZO T6

General

3 of 8 differ

Series

Not available

T Series1Maker product pagetozostore.com/products/t6Read 16 October 2026The store tags the product as T Series.

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

A39491Maker spec sheet (PDF)salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000028308/en_US/000028308.pdfRead 7 October 2026EU/UK Declaration V3.0, first page names P20i and R50i as model A3949. Later A3949C FCC revision is not included.

T61Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Model: T6. The pairing name is TOZO T6. No regulatory model code is published.

GTIN / EAN

Not available

6971681317739, 6971681317753, 6971681317777, 6971681317746, 6971681317760, 69716813177842Maker product pagetozostore.com/products/t6.jsRead 16 October 2026Store barcode field for Black 6971681317739, Sky Blue 6971681317753, Champagne 6971681317777, Rose Gold 6971681317746, Green 6971681317760 and White 6971681317784.

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

Not available

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Status

Available2Maker product pagesoundcore.com/products/p20iRead 7 October 2026US maker store offers product for purchase with current 3 to 7 business-day standard delivery. This is current availability, not launch timing.

Available2Maker product pagetozostore.com/products/t6.jsRead 16 October 2026The store lists the product as available on 2026-10-16.

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

Not available

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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

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Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

Not available

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.

US2Maker product pagesoundcore.com/products/p20iRead 7 October 2026Exact US maker storefront offers shipping and purchase. Other regional SKUs are not represented as variants.

Not available

ColoursiThe maker's own colour names

Black2Maker product pagesoundcore.com/products/p20iRead 7 October 2026Black reference hardware. Other current colour finishes are omitted because exact revision equivalence to original A3949 is unproved.

Black, Sky Blue, Champagne, Rose Gold, Green, White2Maker product pagetozostore.com/products/t6.jsRead 16 October 2026Store option names, verbatim. The tech specs row Color lists Black, Green, White, Champagne, Rose Gold and Skyblue for both the Classic Edition and the Ergonomic with APP Edition (2024), so the store option names are used.

Segment

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Design

2 of 4 differ

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

In-ear4Reviewrtings.com/headphones/reviews/anker/soundcore-p25i-p20i-true-wirelessRead 7 October 2026Public sports verdict explicitly in-ear fit. Maker manual has fitted ear tips.

In-ear1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Type: In-ear True Wireless.

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

Stem5Reviewscarbir.com/tws/soundcore-p20i-reviewRead 7 October 2026Original May 26 2023 review explicitly describes P20i with stems.

Stemless1Maker product pagetozostore.com/products/t6Read 16 October 2026The earbuds are a compact body with no stalk, as shown in the product photos.

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

Either bud2Maker product pagesoundcore.com/products/p20iRead 7 October 2026Maker Single Earbud Mode says take one earbud out of case to enter solo mode. Manual Mono controls are not limited to one named bud.3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 2 Mono controls are not restricted to a named side.

Not available

RGB lighting

Not available

Not available

Drivers and sound

5 of 17 differ

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

Asoundcore P20i

Type	Diameter (mm)	Count per earbud
Dynamic	10	1

Source3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 3 10 mm dynamic driver. Physical single-driver count is explicitly supported by matching review specification.6Reviewiemsandmusic.com/soundcore-anker-p20i-reviewRead 7 October 2026Review specification explicitly (1) 10 mm dynamic driver. One driver per earbud. Acoustic role is not explicitly named, so omitted. Maker manual supplies diameter/type independently.

BTOZO T6

Type	Diameter (mm)	Count per earbud
Dynamic	6	1

Source1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Driver: 6 mm dynamic driver. The manual lists the speaker type as 6 mm x 2, which is read as one driver in each of the two earbuds. No driver role is named.

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

Dynamic3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026English printed page 3 Specs Driver unit. Not inferred from diaphragm material.

Dynamic1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Driver: 6 mm dynamic driver.

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

10mm=CalculatedFrom Drivers per bud

6mm=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

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

Min20 HzMax20 kHz3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 3 Specs Frequency response. Published acoustic range, not transport bandwidth. Tolerance, codec and SPL conditions unstated.

Min18 HzMax20 kHz1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Frequency response range: 18 Hz - 20 kHz. Maker figure with no stated conditions.

Impedance

16Ω3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 3 Specs Impedance.

16Ω3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Section 7.0 Specification: Impedance 16 ohm. The Classic Edition manual says 16 ohm plus or minus 15 percent.

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

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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

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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.

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

Not available

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Personalised soundiA profile from a hearing test or ear scan

Not available

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Onboard EQ

Yes6Reviewiemsandmusic.com/soundcore-anker-p20i-reviewRead 7 October 2026Reviewer explicitly tested selected preset persisting after pairing another Bluetooth device and notebook. No custom band EQ inferred.

Not available

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.

Soundcore Signature, Soundcore Signature + BassUp, Acoustic, Bass Reducer, Classic, Podcast, Dance, Deep, Electronic, Flat, Hip-Hop, Jazz, Latin, Lounge, Piano, Pop, R&B, Rock, Small Speaker(s), Spoken Word, Treble Booster, Treble Reducer6Reviewiemsandmusic.com/soundcore-anker-p20i-reviewRead 7 October 2026Reviewer app inspection lists 22 named presets. Current maker page confirms 22 and BassUp. Original May 2023 Scarbir review reports 21 presets without a firmware version. Stored names follow the later explicit list and are not a launch-feature promise.

Not available

Volume limit

Not available

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Spatial audio

None of 2 known

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

Not available

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

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Noise cancelling

0 of 11 differ

Active noise cancelling

No2Maker product pagesoundcore.com/products/p20iRead 7 October 2026Maker P20i comparison column Noise Cancellation dash. Independently confirmed absent by readable RTINGS and GearLab reviews. Call AI noise reduction is separate.

No1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs group Noise cancellation lists only Call noise cancellation: ENC call noise reduction. No active noise cancelling is listed. Major HiFi and SoundGuys both say the T6 has no ANC.4Reviewsoundguys.com/tozo-t6-review-82110Read 16 October 2026Review: no extra features like active noise canceling, a barebones set of true wireless earbuds. The reviewed unit had a micro USB case port, so it was earlier hardware than the USB-C edition stored here.5Reviewmajorhifi.com/tozo-t6-reviewRead 21 October 2026Review of 29 July 2024: no active noise-canceling, and No ANC is listed under cons. The unit has Bluetooth 5.3, a companion app with EQ and a 26.99 USD price, so it is the current T6.

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

Not available

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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

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

Not available

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

Not available

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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

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Transparency mode

No7Reviewtechgearlab.com/reviews/audio/wireless-earbuds/soundcore-p20iRead 7 October 2026Exact P20i column Hear Through Mode No. Scarbir and IEM review agree.

No4Reviewsoundguys.com/tozo-t6-review-82110Read 16 October 2026Review: buyers who do not need transparency mode will like the IPX8 rating. Major HiFi says the T6 has no environmental features.5Reviewmajorhifi.com/tozo-t6-reviewRead 21 October 2026Same review: no active noise-canceling or environmental features. Read as no transparency mode.

Adjustable transparency

Not available

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

Not available

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Conversation detection

Not available

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

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Measured

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

Bass is emphasized. A dip in the low treble reduces clarity. Left and right drivers are fairly well matched in the reviewed sample.9Measurementrtings.com/headphones/reviews/anker/soundcore-p25i-p20i-true-wirelessRead 7 October 2026Public RTINGS Audio Reproduction Accuracy verdict, original Black A3949 P25i/P20i test unit. Current Test Bench 2.3. Public qualitative tested result, not estimated numeric graph data. Firmware, codec and exact playback level are unknown.

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

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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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

Voice is clear but thin. The microphone does not separate speech from background noise well.9Measurementrtings.com/headphones/reviews/anker/soundcore-p25i-p20i-true-wirelessRead 7 October 2026Public RTINGS Microphone verdict for original Black A3949 P25i/P20i sample. Current Test Bench 2.3. Firmware, codec, host and exact microphone test noise level are not public.

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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

Not available

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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.

Asoundcore P20i

ANC	Hours (h)
No	9

Source9Measurementrtings.com/headphones/reviews/anker/soundcore-p25i-p20i-true-wirelessRead 7 October 2026Public RTINGS Travel and Office verdict report nine hours of continuous operation for black P25i/P20i A3949. Review says P25i and P20i differ only in name. Earbuds only, no ANC. Test Bench 2.3 review. Public battery method describes looped playback monitored by time-lapse and binaural recording in soundproof box, with level calibration. Exact sample codec, firmware, game mode and original calibrated SPL are not public, so unspecified. Rounded public nine-hour result used, protected detailed result not accessed.10Measurementrtings.com/headphones/tests/active-features/battery-lifeRead 7 October 2026Public continuous-battery methodology: one full earbud charge, case recharges excluded, looped track in soundproof box monitored by audio recording and time-lapse. Current method says calibrated 85 dB SPL. That does not prove exact original P20i test volume or codec.

BTOZO T6

Not available

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

9h=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

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

4.25g(0.1 oz)7Reviewtechgearlab.com/reviews/audio/wireless-earbuds/soundcore-p20iRead 7 October 2026Spec table row Measured Weight: 4.25 g (0.15 oz), the reviewer scale result for the tested P20i. Tip size is not stated. The 4.3 g with tips in weight_g comes from another review and stays a separate published figure.

Not available

Microphones and calls

3 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.

22Maker product pagesoundcore.com/products/p20iRead 7 October 2026Maker AI-Enhanced Clear Calls says two built-in microphones used together for voice. Count across both earbuds, not per bud.

Not available

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

22Maker product pagesoundcore.com/products/p20iRead 7 October 2026Maker two built-in mics for pair. No playback ANC microphones exist. No case microphones are counted.

Not available

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

Not available

Not available

Mic noise reduction

AI2Maker product pagesoundcore.com/products/p20iRead 7 October 2026Maker calls feature explicitly AI algorithm working with two microphones. This is voice processing, not playback ANC.

DSP1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Call noise cancellation: ENC call noise reduction. ENC is a processing feature for calls, so dsp is stored. The page names no microphone count.

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

3 of 18 differ

Chip

Not available

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Connections

Bluetooth3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026English page 1 Powering On and Pairing selects product in Bluetooth list. RTINGS public wired-gaming verdict says cannot be used wired.

Bluetooth1Maker product pagetozostore.com/products/t6Read 16 October 2026Bluetooth only. No other connection is listed.

Bluetooth

5.33Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 3 Specs Bluetooth version. LE Audio and Auracast are not inferred from version.

5.31Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Bluetooth version: Bluetooth 5.3. The feature text says Advanced Bluetooth 5.3 Technology.

Bluetooth codecs

AAC, SBC6Reviewiemsandmusic.com/soundcore-anker-p20i-reviewRead 7 October 2026Exact P20i review specification names AAC and SBC. Maker manual does not publish codecs. Scarbir independently names AAC.

AAC, SBC1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Audio codec: AAC/SBC.

Bluetooth profiles

Not available

A2DP, AVRCP, HFP, HSP1Maker product pagetozostore.com/products/t6Read 16 October 2026Feature text: supports HSP, HFP, A2DP and AVRCP. The manual lists A2DP, AVRCP, HFP and HSP.

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.

No4Reviewrtings.com/headphones/reviews/anker/soundcore-p25i-p20i-true-wirelessRead 7 October 2026Public Office Work paragraph explicitly no multi-device pairing and only one source at a time. GearLab table agrees. Pair memory not inferred.

Not available

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

14Reviewrtings.com/headphones/reviews/anker/soundcore-p25i-p20i-true-wirelessRead 7 October 2026Public Office Work states only one device can stay connected at a time. This is simultaneous connection limit, not stored pairing history.

Not available

Multipoint with LDACiMany buds turn multipoint off on LDAC

Not available

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

Not available

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Automatic switching between own devicesiThrough the maker's account

Not available

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Fast pairing

Not available

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Audio sharingiShare one stream with a second pair

Not available

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Wireless range (claimed)

10m3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 3 Bluetooth range. Maker claim. No measured range inferred.

10m1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Effective Bluetooth range: 10 m. The manual says the signal works normally within 12 m and is interrupted beyond 12 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

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Latency

1 of 3 differ

Low latency mode

Yes3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 1 App lists gaming mode. RTINGS public introduction identifies Game Mode as lowering latency. No numerical latency claim is published.

Not available

Claimed latency

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Lowest claimed latency

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Compatibility

1 of 4 differ

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

Android, iOS6Reviewiemsandmusic.com/soundcore-anker-p20i-reviewRead 7 October 2026Exact P20i review specification explicitly Android and iOS. Audio connection uses Bluetooth. Host restrictions and console support are not inferred.

Not available

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

Not available

Not available

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

Not available

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Official licence

Not available

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Battery and charging

10 of 13 differ

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

60mAh3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 3 Battery capacity 60 mAh x 2 earbuds. Per-bud rating, typical/rated qualifier unstated. Not charging current.

40mAh1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Battery capacity: 40 mAh for the earphones. The page does not say whether the figure is one earbud or the pair. It is stored as one bud, as on the TOZO A1 listing.

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.

No11Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3949Safety.pdfRead 10 October 2026Maker-hosted A3949Safety.pdf, English Important Safety Instructions: "Do not disassemble." Neither the manual nor the safety sheet documents a user battery replacement procedure. The sheet is shared boilerplate (HPS02) and also carries the generic recycling line "Replace only with specified batteries", which describes no user procedure.

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.

Asoundcore P20i

Mode	Includes case recharges	Hours (h)
ANC off	No	10
ANC off	Yes	30

Source3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 3 up-to claims. Earbuds have no playback ANC. Ten hours from earbuds alone, 30 total including case. Volume and content affect runtime. Codec, volume percentage, host and firmware unstated.

BTOZO T6

Mode	Codec	Includes case recharges	Hours (h)
ANC off	AAC	No	12
ANC off	AAC	Yes	50

Source1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Music play time (AAC, default setting, 50% volume): 12 h on a single charge and 50 h with the charging case. The tags and an older blog post say up to 45 hours total, so TOZO has used more than one figure.

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.

10h=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

Not available

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

10h=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.

30h=CalculatedFrom Claimed battery life

50h=CalculatedFrom Claimed battery life

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

Not available

Not available

Talk time (claimed)

Not available

Not available

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

120min1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Cable charge time: 2 h for the earphones. The page does not say how the earbuds are charged, so the earbud time is read as charging in the case. The older Classic Edition manual says 1.7 hours for the earbuds and 1.8 hours for the case.

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.

Maker spec table lists charging time up to 2 hours without saying whether this is the earbuds, the case or both.3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026English printed page 3 Specs, Charging time: Up to 2 hours. The row names no component. The charging page shows 10 minutes gives 2 hours of playback, which is the stored quick charge claim.

The manual says to charge the case with a 5V/1A adapter, which can be a computer USB port or another USB charger.3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Section 5.2: use the 5V/1A adapter to charge the charging case, which can be charged with a computer USB or another USB interface charger.

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

10min2Maker product pagesoundcore.com/products/p20iRead 7 October 2026Maker says earbuds low on power and 10-minute charge gives two hours playtime. Manual English page 1 charging diagram matches. Buds charge in case. Codec and volume unstated.

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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.

2h2Maker product pagesoundcore.com/products/p20iRead 7 October 2026Earbud playback after 10 minutes in charging case, not case-inclusive total. Source names low-power earbuds. Codec, volume and exact starting state unstated.

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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.

430mAh3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 3 Battery capacity explicitly charging-case cell. Typical/rated qualifier unstated. Not USB output capacity.

400mAh1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Battery capacity: 400 mAh for the charging case.

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.

No11Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3949Safety.pdfRead 10 October 2026Same safety sheet and manual. Do not disassemble, no user replacement procedure for the charging case battery either.

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Case charging port

USB-C3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 1 Charging explicitly USB-C charging port. This is power input, not audio.

USB-C1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Charging port: USB Type-C. The product photo says Type-C interface cable charging and the manual diagram labels the case port USB-C. An older TOZO blog post and SoundGuys describe a micro USB port on earlier units.

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.

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60min1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Cable charge time: 1 h for the charging case. The older Classic Edition manual says 1.8 hours for the case.

Wireless charging

No7Reviewtechgearlab.com/reviews/audio/wireless-earbuds/soundcore-p20iRead 7 October 2026Exact P20i Tested Wireless Charging Option No. Maker only documents wired USB-C. Later EU declaration includes EN 303 417 in standards applied in part or whole, which does not prove wireless charging on this product.

Yes1Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Wireless charging: Wireless charging supported. No wireless standard or power is named.

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

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Qi4Reviewsoundguys.com/tozo-t6-review-82110Read 16 October 2026Review: the case charges using microUSB or wireless Qi charging. The reviewed unit was earlier hardware with a micro USB port. The maker page and manual state wireless charging for the stored edition and name no standard.

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.

Touch3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 2 Manual Pairing and Controls explicitly touchpads and tap controls.

Touch3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Section 6.0 Button operation: touch panel gestures on both earbuds.

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

Touch5Reviewscarbir.com/tws/soundcore-p20i-reviewRead 7 October 2026Reviewer explicitly states app lets you add volume controls to touch panels. Volume is absent from default manual control mapping. Requires remapping through app.

Touch3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Sections 6.2: tap and hold R to increase and L to decrease the volume.

Gestures

Double tap right earbud to play or pause, Hold left earbud for 2 seconds for previous track, Hold right earbud for 2 seconds for next track, Double tap either earbud to answer or end a call, Hold either earbud for 2 seconds to reject a call, Double tap left earbud to activate voice assistant software3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026English printed page 2 default TWS controls. Mono has double tap for play/pause and calls and hold to reject. All labels describe factory mapping, which app can change.

Press twice on the left earbud: previous song, Press twice on the right earbud: next song, Press once on either earbud: play or pause, Press and hold the left earbud: volume down, Press and hold the right earbud: volume up, Press once on either earbud: answer a call, Press and hold either earbud for 2 seconds: hang up or reject a call, Press three times on either earbud: wake up the voice assistant3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Sections 6.2 to 6.4, English wording shortened. Calls: tap L/R to answer, hold L/R for 2 seconds to hang up or reject. Triple tap L/R wakes up the voice assistant.

Remappable controls

Yes3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 2 says controls can be customized in soundcore app.

Yes3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Section 9.0 TOZO APP: most of the controls can be customized in the app.

Voice assistant

Voice assistant software3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 2 generic host assistant trigger. Siri, Google Assistant and Alexa brands are not named for exact product and are omitted.

Phone voice assistant3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Section 6.4: triple tap wakes up the voice assistant. No assistant is named, so it is the phone's own.

Sensors and health

1 of 9 differ

In-ear detection

No7Reviewtechgearlab.com/reviews/audio/wireless-earbuds/soundcore-p20iRead 7 October 2026Exact P20i In-ear Detection No and App Features paragraph says no automatic pause when removing a bud.

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Sensors

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Heart rate sensor

Not available

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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

4 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.

S, M, L3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 1 Wearing names S M L. Scarbir explicitly includes three sets, and IEM reviewer confirms three supplied silicone pairs.

XXS, XS, S, M, L, XL3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Section 2.0 Packing list shows XL, L, M, S, XS and XXS ear tips, with the M tips pre-attached. The store text lists XS/S/M/L/XL/XXL, so the manual is used.

Ear tip materials

Silicone7Reviewtechgearlab.com/reviews/audio/wireless-earbuds/soundcore-p20iRead 7 October 2026Review experience explicitly included multiple silicone tips. IEM unboxing confirms three pairs.

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

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Ear tip fit test

No7Reviewtechgearlab.com/reviews/audio/wireless-earbuds/soundcore-p20iRead 7 October 2026Exact P20i Ear Fit Test No. This is app fit testing, not reviewers fitting earbuds manually.

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Dust and water rating, buds

IPX53Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 3 Waterproof level explicitly Earbuds. Does not apply to case and is not submersion approval.

IPX81Maker product pagetozostore.com/products/t6Read 16 October 2026Tech specs row Water resistance - earphone: IPX8. No rating is stated for the case.

Dust and water rating, case

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Water resistance depth

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Software

2 of 6 differ

Companion app

soundcore3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 1 App names soundcore.

TOZO app3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Section 9.0 TOZO APP: UI customization, EQ settings and firmware updates.

App platforms

Android, iOS5Reviewscarbir.com/tws/soundcore-p20i-reviewRead 7 October 2026Exact review says free Soundcore app for iPhone and Android. Maker manual shows Google Play and Apple app marks.

iOS, Android3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Section 10.0 shows App Store and Google Play badges for the TOZO app.

User firmware updates

Yes3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 3 Firmware Update explicitly update through app, earbuds in charging case with lid open and charging.

Yes3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Section 9.0 TOZO APP: the earbuds firmware can be updated in the app.

Finding network

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Precision findingiUWB in the case

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Live translation

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Dimensions and weight

2 of 4 differ

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

4.3g(0.2 oz)6Reviewiemsandmusic.com/soundcore-anker-p20i-reviewRead 7 October 2026Published review specification for one side with tips. The source does not explicitly say it used a scale, so this is a published weight, not measured_weight_g.

4.5g(0.2 oz)1Maker product pagetozostore.com/products/t6Read 16 October 2026Feature text: Mini Compact, only 4.5g, smaller than coin. The text does not say that the figure is for one earbud. It is read as one earbud, since SoundGuys weighed the earlier T6 at 4.4 g per earbud.

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.

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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.

Width58Height52Depth27mm(2.3 × 2 × 1.1 in)6Reviewiemsandmusic.com/soundcore-anker-p20i-reviewRead 7 October 2026Review explicitly labels H 5.2 cm, W 5.8 cm, D 2.7 cm. Exact conversion to mm. Source axes retained without reordering by appearance. Maker does not publish axes.

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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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Communication certifications

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FCC IDs

2AOKB-A39498Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012332/en_US/000012332.pdfRead 7 October 2026Original official A3949 QSG printed label FCC ID. Later 2AOKB-A3949C hardware is not included.

2ASWH-BLE6Regulatory filingfccid.io/2ASWH-BLERead 21 October 2026FCC grant 2ASWH-BLE, True wireless earphones, grantee Shenzhen Worgo Technology Limited, which lists tozostore.com as its website. The ID label shows M/N: T6. The test report DL-20220916009E names TOZO T6 as the main model, tested from September 2022. It is a family grant with one circuit and RF module for 19 other model names. It predates the 2023 store listing, so the grant may cover an earlier board revision.

Other certifications

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In the box

2 of 2 differ

In the box

P20i earbuds, Charging case with removable lanyard, Silicone ear tips (S, M, L), USB-A to USB-C charging cable6Reviewiemsandmusic.com/soundcore-anker-p20i-reviewRead 7 October 2026Matching black P20i reviewer unboxing and Accessories section. Three tip pairs include attached pair. No power adapter is documented as included.

Earbuds, Charging case, Type-C cable, Ear tips (XL, L, M, S, XS, XXS), User manual, Quick guide3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Section 2.0 Packing list: earbuds, charging case, Type-C cable, ear tips, user manual and quick guide. The store lists a USB charging cable and 4 pairs of eartips.

Cables included

Asoundcore P20i

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

Source6Reviewiemsandmusic.com/soundcore-anker-p20i-reviewRead 7 October 2026Accessories explicitly a USB-A to USB-C cable. Length unstated.

BTOZO T6

Type	Count
USB-C	1

Source3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Section 2.0 Packing list shows one Type-C cable. No length is given.

Links

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Product page

www.soundcore.com/products/p20i2Maker product pagesoundcore.com/products/p20iRead 7 October 2026Readable exact P20i maker page.

www.tozostore.com/products/t61Maker product pagetozostore.com/products/t6Read 16 October 2026

Spec sheet

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Manual

salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdf3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Official A3949 P20i User Manual from readable maker support download link. English printed pages 1 to 3 read.

s3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdf3Owner's manuals3-us.tozostore.com/tozo/pdfRenderer/web/docs/UserManual/TOZO/T6_Mini.pdfRead 16 October 2026Image-only PDF, the T6 Mini file on the maker's manual page. The store product photos for the T6 are named t6mini and show the same USB-C case. The Classic Edition manual (T6.pdf) lists A2DP, AVRCP, HFP, HSP, a 12 m transmission distance, 6 mm x 2 speakers and 16 ohm plus or minus 15 percent.

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

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.

1.5years8Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012332/en_US/000012332.pdfRead 7 October 2026Original A3949 multilingual QSG gives 18-month limited warranty, including English text and US/Canada customer service. Warranty period quoted for original North American reference, statutory rights separate.

1.5years1Maker product pagetozostore.com/products/t6Read 16 October 2026Store banner: 12+6 months hassle-free warranty. Stored as 1.5 years for the TOZO US store.

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