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soundcore V20i

soundcoreEarbuds

V20i

Released August 2024.1Maker product pageankerjapan.com/products/a3876Read 15 October 2026Maker page lists the launch month as August 2024 for Japan. Amazon US price history also starts in late August 2024. Last checked 16 October 2026.

Form factor
Open-ear
ANC
No
Battery life
8h
With case
36h

60 of 166 fields known.

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All specs

SourceCalculated

General

Series
Not available
Model numbers
A3876, A3876Z11, A3876Z21, A3876Z31, A3876G11, A3876G21, A3876G313Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876QSG.pdfRead 15 October 2026Guide prints Model A3876 / A3876L / A3876R. Colour codes Z11, Z21 and Z31 come from the US store and Anker Japan. G11, G21 and G31 come from the German Soundcore store.
GTIN / EAN
194644060466, 194644060459, 1946440604424Maker product pageus.soundcore.com/products/soundcore-v20i.jsRead 15 October 2026Store barcodes: Black A3876Z11 194644060466, White A3876Z21 194644060459, Blue A3876Z31 194644060442. The German store lists the same barcodes for A3876G11, A3876G21 and A3876G31.
Announced
Not available
Status
Available4Maker product pageus.soundcore.com/products/soundcore-v20i.jsRead 15 October 2026
Predecessor
Not available
Successor
Not available
Launch price (US)
$49.997Press articlekotaku.com/forget-shokz-anker-clears-out-soundcore-v20i-open-ear-headphones-at-nearly-50-off-2000702161Read 15 October 2026Kotaku says the V20i debuted in 2024 at just $50. The maker US store regular price is 49.99 USD and has not changed. No maker launch announcement was found, so the exact launch label is read from those two.
Launch price (EU)
Not available
Markets
US, DE, JP5Maker product pagede.soundcore.com/products/a3876-v20i-open-ear-earbuds.jsRead 15 October 2026Maker stores for the US and Germany and a maker page for Japan.
Colours
Black, White, Blue4Maker product pageus.soundcore.com/products/soundcore-v20i.jsRead 15 October 2026US store option names are Black, White and BIue. The last is a typo for Blue. Anker Japan calls the same A3876Z31 colour Navy.
Segment
Not available

Design

Form factor
Open-ear1Maker product pageankerjapan.com/products/a3876Read 15 October 2026
Bud shape
Ear hook1Maker product pageankerjapan.com/products/a3876Read 15 October 2026Page text describes ear hooks with four adjustable angle positions that hold the earbuds in place.
Use one bud alone
Either bud2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Manual has a mono mode for single-earbud use with a double tap for play and pause. It does not name a primary earbud.
RGB lighting
Yes1Maker product pageankerjapan.com/products/a3876Read 15 October 2026Page text describes customisable colourful lights on the earbuds.

Drivers and sound

Drivers per bud
TypeDiameter (mm)Count per earbud
Dynamic161
Source1Maker product pageankerjapan.com/products/a3876Read 15 October 2026Table row reads 16mm dynamic. One driver per earbud. The acoustic role is not published.
Driver type
Dynamic1Maker product pageankerjapan.com/products/a3876Read 15 October 2026
Driver size
16mm
Drivers per bud
1
Diaphragm material
Titanium-coated dome4Maker product pageus.soundcore.com/products/soundcore-v20i.jsRead 15 October 2026Maker text: 16mm drivers with titanium-coated domes and BassUp technology.
Frequency response
Min20 HzMax20 kHz2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Specification table row reads 20 to 20 kHz. No codec or test condition is given.
Impedance
16Ω2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Specification table row reads 16 ohm. One retailer listing gives 11 ohm.
Sensitivity
Not available
Sensitivity reference
Not available
Max sample rate
Not available
Max bit depth
Not available
Adaptive EQ
Not available
Personalised sound
Not available
Onboard EQ
Not available
Custom EQ bands
Not available
EQ presets
Not available
Volume limit
Not available

Spatial audio

We could not find any of these 2 fields. Show them
Spatial audio
Not available
Head tracking
Not available

Noise cancelling

Active noise cancelling
No5Maker product pagede.soundcore.com/products/a3876-v20i-open-ear-earbuds.jsRead 15 October 2026German store text says the V20i open-ear earbuds have no active noise cancelling.
ANC type
Not available
ANC microphones in both earbuds
Not available
Adaptive ANC
Not available
ANC levels
Not available
ANC attenuation (claimed)
Not available
Transparency mode
Not available
Adjustable transparency
Not available
Automatic ANC and transparency blend
Not available
Conversation detection
Not available
Wind noise reduction
Not available

Measured

We could not find any of these 23 fields. Show them
Frequency response notes (measured)
Not available
Bass amount (measured)
Not available
Treble amount (measured)
Not available
Deviation from target (measured)
Not available
Consistency between fittings (measured)
Not available
Harmonic distortion (measured)
Not available
Sound leakage (measured)
Not available
Noise isolation (measured)
Not available
Noise isolation, best (measured)
Not available
Passive isolation (measured)
Not available
Call quality notes (measured)
Not available
Mic low-frequency extension (measured)
Not available
Mic high-frequency extension (measured)
Not available
Mic speech-to-noise ratio (measured)
Not available
Latency (measured)
Not available
Bluetooth latency, worst (measured)
Not available
2.4 GHz latency, worst (measured)
Not available
Latency in game mode (measured)
Not available
Battery life (measured)
Not available
Longest tested use per charge
Not available
Battery life with case (measured)
Not available
Full charge time (measured)
Not available
Weight per bud (measured)
Not available

Microphones and calls

Voice microphones in both earbuds
44Maker product pageus.soundcore.com/products/soundcore-v20i.jsRead 15 October 2026Maker text: four mics with an AI algorithm for clear calls.
All microphones in both earbuds
44Maker product pageus.soundcore.com/products/soundcore-v20i.jsRead 15 October 2026Maker lists four microphones. The split between earbuds is not published. No ANC microphones because there is no ANC.
Bone conduction voice sensor
Not available
Mic noise reduction
AI4Maker product pageus.soundcore.com/products/soundcore-v20i.jsRead 15 October 2026Maker text calls the call algorithm AI enhancement. Anker Japan calls it AI noise reduction.
Call audio bandwidth
Not available
Mic mute control
Not available
Sidetone
Not available

Connectivity

Chip
Not available
Connections
Bluetooth2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Pairing is by Bluetooth. The product has no 2.4 GHz receiver or wired input.
Bluetooth
5.41Maker product pageankerjapan.com/products/a3876Read 15 October 2026
Bluetooth codecs
SBC, AAC1Maker product pageankerjapan.com/products/a3876Read 15 October 2026Table row for supported codecs reads SBC / AAC. A retailer listing that names LDAC is not supported by the maker.
Bluetooth profiles
Not available
LE Audio
Not available
Auracast
Not available
Multipoint
Yes2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Manual explains connecting two devices at the same time. It must be turned on in the Soundcore app first.
Multipoint devices
22Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026
Multipoint with LDAC
Not available
Paired devices remembered
Not available
Automatic switching between own devices
Not available
Fast pairing
Not available
Audio sharing
Not available
Wireless range (claimed)
10m2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Specification table row reads Bluetooth operating range 10 m.
Wireless receiver
Not available
Receiver connector
Not available
Simultaneous 2.4 GHz and Bluetooth audio
Not available

Latency

Low latency mode
Yes2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Manual names game mode among the Soundcore app functions. A reviewer says it can only be switched from the app. No latency figure is published.
Claimed latency
Not available
Lowest claimed latency
Not available

Compatibility

Platforms
Not available
Connection per platform
Not available
Features that need a specific device
FeatureNeeds
MultipointTurn on multipoint in the Soundcore app first, then connect the second device from the app or by holding both touch areas for 3 seconds.
Earbud lightsTurn on the lights in the Soundcore app. Effect, brightness, colour and automatic switch-off are set in the app.
Game mode, equalizer, remapped touch controls and firmware updatesSoundcore app on Android or iOS. The app does not support digital audio players.
Source2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Manual says the app unlocks equalizer, game mode, touch controls, lights and firmware updates. Japan page says the app does not support digital audio players.
Official licence
Not available

Battery and charging

Battery per bud
Not available
User-replaceable earbud battery
No3Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876QSG.pdfRead 15 October 2026Safety text says the product contains non-replaceable Li-ion batteries and tells users not to replace them.
Claimed battery life
ModeIncludes case rechargesHours (h)
ANC offNo8
ANC offYes36
Source1Maker product pageankerjapan.com/products/a3876Read 15 October 2026Table gives up to 8 hours for the earbuds and up to 36 hours with the case. No codec, volume or lights setting is stated. Earbud lights reduce playtime per a reviewer, but the maker states no figure. The FAQ also gives up to 6 hours for calls without naming the component scope, so it is not stored.
Longest claimed use per charge
8h
Playback per charge with ANC (claimed)
Not available
Playback per charge without ANC (claimed)
8h
Total with case (claimed)
36h
Total with case and ANC (claimed)
Not available
Talk time (claimed)
Not available
Full charge time, buds
90min1Maker product pageankerjapan.com/products/a3876Read 15 October 2026Table row reads about 1.5 hours for the earbuds and about 4 hours for the earbuds plus case.
Charging guidance
Maker lists about 1.5 hours for the earbuds and about 4 hours for the earbuds plus the charging case. The manual gives these as maximums. Case input is 5 V 0.52 A.1Maker product pageankerjapan.com/products/a3876Read 15 October 2026
Quick charge time
10min1Maker product pageankerjapan.com/products/a3876Read 15 October 2026Page text says about 10 minutes of charging gives up to 1 hour of music playback.
Earbud playback after quick charge
1h1Maker product pageankerjapan.com/products/a3876Read 15 October 2026Maker states 1 hour after 10 minutes of charging. The charging path, ANC, codec and volume are not stated. Read as earbuds-only playback because the case totals are given separately.

Charging case

Case battery
700mAh2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Specification table lists one battery capacity of 700 mAh without naming the component. Multitronic describes the 700 mAh as the charging case battery. The earbud capacity is not published.
User-replaceable case battery
No3Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876QSG.pdfRead 15 October 2026Same statement applies to the whole product.
Case charging port
USB-C1Maker product pageankerjapan.com/products/a3876Read 15 October 2026
Case full charge time
Not available
Wireless charging
No8Reviewscarbir.com/tws/soundcore-v20i-reviewRead 15 October 2026Review lists no wireless charging.
Wireless standards
Not available
Wireless charging power
Not available
Speaker in case
Not available
Screen on case
Not available
Case works as audio transmitter
Not available

Controls

Controls
Touch2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026
Earbud volume control
Touch2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Volume up and down are listed as functions that the Soundcore app can assign to a touch gesture.
Gestures
Right double tap: play or pause, Left double tap: next track, Double tap during a call: answer, Hold for 2 seconds during a call: reject or end2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Stereo mode table: right double tap plays or pauses, left double tap skips forward, a double tap on either earbud answers a call, a 2 second hold on either earbud rejects or ends a call. Back, volume and voice assistant are set in the app.
Remappable controls
Yes2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026
Voice assistant
Voice assistant2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026

Sensors and health

We could not find any of these 9 fields. Show them
In-ear detection
Not available
Sensors
Not available
Heart rate sensor
Not available
Skin temperature sensing
Not available
Hearing aid feature
Not available
Medical clearances
Not available
Hearing test
Not available
Hearing protection
Not available
Health features
Not available

Fit and durability

Ear tips included
Not available
Ear tip materials
Not available
Stabilisers
Ear hook8Reviewscarbir.com/tws/soundcore-v20i-reviewRead 15 October 2026Ear hooks hold the earbuds in four adjustable positions.
Ear tip fit test
Not available
Dust and water rating, buds
IP551Maker product pageankerjapan.com/products/a3876Read 15 October 2026Table row reads IP55. The maker text names SweatGuard. The case is not given a rating.
Dust and water rating, case
Not available
Water resistance depth
Not available

Software

Companion app
soundcore2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Manual names the Soundcore app with Google Play and App Store links.
App platforms
Android, iOS2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026
User firmware updates
Yes2Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876Manual.pdfRead 15 October 2026Manual describes firmware updates through the Soundcore app.
Finding network
Not available
Precision finding
Not available
Live translation
Not available

Dimensions and weight

Weight per bud
9.3g(0.3 oz)1Maker product pageankerjapan.com/products/a3876Read 15 October 2026Table row reads about 9.3 g / about 76.4 g without labels. The 76.4 g value is the earbuds plus case. Read 9.3 g as one earbud because two earbuds and a 57.8 g case would total 76.4 g in retailer listings. The maker row is unlabelled, so this reading is an inference.
Bud dimensions
Not available
Case weight
Not available
Case dimensions
Not available

Certifications

Hi-Res Audio
Not available
Communication certifications
Not available
FCC IDs
2AOKB-A3876L, 2AOKB-A3876R3Owner's manuallp.ankerjapan.com/hubfs/aoos/manual/A3876QSG.pdfRead 15 October 2026Left earbud model A3876L FCC ID 2AOKB-A3876L. Right earbud model A3876R FCC ID 2AOKB-A3876R.
Other certifications
Not available

In the box

In the box
Soundcore V20i earbuds, Charging case, USB-C cable, Quick start guide1Maker product pageankerjapan.com/products/a3876Read 15 October 2026Package list: Soundcore V20i, charging case, USB-C cable, quick start guide, warranty and customer support information.
Cables included
TypeCount
USB-C1
Source1Maker product pageankerjapan.com/products/a3876Read 15 October 2026One USB-C cable. The length is not stated.

Warranty

Manufacturer warranty (source market)
1.5years6Maker product pageus.soundcore.com/pages/warrantyRead 15 October 2026US store lists 18 months for all headphone series. The quick start guide also gives an 18-month limited warranty, with 12 months for India.

Compare with

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Variants

Each variant lists only what differs from the specs above.

GTINModel numbersColours
194644060466A3876Z11, A3876G11Black
194644060459A3876Z21, A3876G21White
194644060442A3876Z31, A3876G31Blue

Sources

We read 8 sources for this earbuds. The numbers match the markers in the sheet.

  1. Read 15 October 2026Backs 19 fields
  2. Read 15 October 2026Backs 19 fields
  3. Read 15 October 2026Backs 4 fields
  4. Read 15 October 2026Backs 9 fields
  5. Read 15 October 2026Backs 2 fields
  6. Read 15 October 2026Backs 1 field
  7. Read 15 October 2026Backs 1 field
  8. Read 15 October 2026Backs 2 fields

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