What audio codecs are supported by Android phones? What audio format does Android use? How to change the Android default Bluetooth audio codec?

1. Title: 7 Android AudioCodecs + AndroidAudioFormats(How toConvert)
Keywords: audiocodecsforandroidphones, how tofix audiocodecnotsupportedonandroid,
Bluetoothaudiocodecandroid,can’tchange Bluetoothaudiocodecandroid,Androidaudioformats
Description: What audio codecs are supported by Android phones? What audio format does Android
use? How to change the Android default Bluetooth audio codec?
URL: https://videoconvert.minitool.com/video-converter/audio-codecs-for-android-phones.html
Summary: This article updated on MiniTool official web page mainly introduces audio codecs for
Android phones, Bluetooth audio codec Android, what audio format does android use, how to change
the default Bluetooth audio codec, as well as what to do if the audio codec is not supported on
android.
Do usuallyyoulistentomusicorwatch moviesonyourAndroidphone?Doyouknow whichaudio
codecsand formatsdoesAndroid operatingsystem(OS) supports?Whattodoif the audioformat
not supported Android?Findthe answersbelow!
What Audio Codecs Does Android Phone Support?
The followingare the audiocodecssupportedbyAndroidOS.
#1 Sub-band Coding (SBC)
Sub-bandcodingisa lowcomplexitysoundcodecthatis the most commonlyfoundone onthe listof
supported audiocodecs Android. EveryAndroiddevice thatsupportsAdvancedAudioDistribution
Profile (A2DP),whichisaset of standardspecificationsfortransmissionsoverBluetooth,hasthis
codec.

2. Sub-bandcodingcodeccan’tdeliverthe high-fidelityaudioandhasa higherlatencycomparedwith
othercodecs. AlthoughSBCconsumeslesspower,itisnotanideal codecfor watchingvideos.It is
suitable forcasual listeningfor the audience whoare notkeenonhigh-definitionorlosslessaudio.
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#2 aptX
Qualcomm’saptXisa familyof audiocodecs and “apt” standsfor audioprocessingtechnology.
Besidesthe oldestaptX,there are other6variants.Each variantwas designedtosolve different
problemsrelatedtoBluetoothsound.aptXadoptsanencodinganddecodingtechnologyknownas
Adaptive DifferentialPulseCode Modulation(ADPCM).ADPCMmakesthe soundqualityof aptX
betterthanSBC.
6 aptX variants
1. aptX
aptX isa betteralternative toSBC.Yet,if youwant losslessaudio,itstill doesn’tenough.
2. EnhancedaptX
EnhancedaptXofferscodingat a 4:1 compressionratioforprofessional audiobroadcastapps.Itis
suitable forAM,FM, DAB, HD Radio,and 5.1.
3. aptX Live
aptX Live isa low-complexityaudiocodecthatisspecificallycreatedtomaximizedigitalwireless
microphone channel densityinbandwidth-constrainedscenarioslike alive performance.
4. aptX LL
aptX LL (aptXLow Latency) isdesignedforvideoandgamingappsrequiringcomfortable audio-video
sync wheneverthe stereoaudiois transferredovershort-rangeradiotothe listener(s) taking
advantage of the BluetoothA2DP audioprofile standard.
5. aptX HD
aptX HD improvesalotbasedon apt-X.It hasa muchbetteraudioqualityandcan transferaudio
withminimumlossof data.Apt-XHD isa properchoice for listeningtoHi-Fi audioandwatching
movies.
6. aptX Adaptive
aptX Adaptive adjustsits bitrate accordingtothe signal strengthtoavoidjitterysoundandtransfera
seamlessexperience despite afluctuatingsignal strength. Itworkswell fornearlyall purposes,
rangingfromgamingto callingto watchingvideos.
Apt-XAdaptive hasanewfeature called aptXVoice tosignificantlyimprovethe qualityof voice for
those usingBluetoothaccessoriestomake voice calls.Yet,aptX HD still ownsthe bestqualityoutof
the variants.
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Some Androiddevicesalsosupportanew variantcalledaptXTWS+. AlthoughQualcommdoesnot
offermuchinformation aboutthiscodec,the mainpurpose of apt-XTWS+ isto enable aseamless

3. switchbetween stereotomonoaudio whenyouare usingonlyone earbudwhile the otheris
charging.
#3 Low-latency and High-Definition Audio Codec (LHDC)
LHDC is designedbythe Hi-ResWirelessAudio(HWA) UnionandSavitech.Itprovideshigh-resaudio
qualitywhile alsominimizingthe latency. LHDCisa goodaudiocodec forgeneratinghigh-fidelity
audio.
To enhance the lowlatencyfunction,HWA publishedanew variantof LHDC namedLLAC (Low-
LatencyAudioCodec).Apartfromsignificantlyloweringthe latency,LLACkeeps the greataudio
quality.Thatmakesita popularselectionformobilegaming.
#4 LDAC
LDAC isan audiocodec that issimilartoaptX Adaptive.LDACisdevelopedbySony.While apt-X
Adaptive adjustsfreelyasperthe signal strength,LDACswitchesbetween3presetbitrates,afactor
that determinesaudioquality.
LDAC performsbetterthanaptXAdaptive whenthe signal strengthisgood.Yet,the switchbetween
the presetbitratesisbothersome whenthe connectiondeteriorates.Thus,LDACisideal onlyif the
signal strengthisstrongand youwouldlike tolistentohigh-resolutionaudio.Besides,withlow
latency,LDACcan be usedtowatch moviesorplayvideogames.
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#5 Low Complexity Communication Codec (LC3)
LC3 isan audiocodec specifiedbythe BluetoothSpecial InterestGroup(SIG) forthe BluetoothLow
Energy(LE) Audio protocol introducedinBluetooth5.2.Itis createdbyFraunhoferIISandEricsson
as the successorof the SBC.
#6 Samsung Scalable Codec
SamsungScalable Codecisreleasedwiththe first-generationSamsungGalaxyBuds.Itfunctions
similarlytoaptXAdaptive but isonlycompatiblewithSamsungdevicessuchasSamsungGalaxyBuds
PlusandSamsungGalaxyS20.
SamsungScalable Codecavoidsaudiochopping byanalyzingthe radiofrequencyenvironmentand
adjustingthe bitrate dynamicallyfrom88to 512 kbps.
#7 Advanced Audio Codec (AAC)
The advancedaudiocodecis verysimilartosub-bandcoding.Itconsumesmore powerdespite
transferringonlylossyaudio. AACisusuallyfoundinApple devicessince iOSisoptimizedtotake full
advantage of it,but such isn’tthe case for Android.
AACshouldbe yourlast choice if youare runningAndroid.Regardless,itisnota good choice for
high-reslisteningorgame playing.However,youcanselectit if youare usingitfor casual listening.
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Compare and Conclusion
In general,SBCis one of the mostcommon audiocodecsfor Android phones andissuitable for
casual listening;aptXanditsvariants provide betteraudioqualitythanSBC;LHDC offershigh-
resolutionandhigh-fidelityaudioforgamingandwatchingvideos; LDACislike aptXAdaptiveandis
properfor strongsignal strength;while AACseemsthe “worst”audiocodecamongothersandcan
be appliedforcasual listening.

4. In a conclusion,there isnobestAndroidaudiocodecsorbestBluetoothaudiocodecAndroid.There
isonly a suitable audiocodecforspecificsituations.
What Audio Formats Does Android Support?
Next,let’shave aquicklookat audioformatssupportedbyandroid.
 AACLC
 HE-AACv2(enhancedAAC+)
 AACELD (enhancedlowdelayAAC)
 AMR-NB
 AMR-WB
 FLAC
 MIDI
 MP3
 Opus
 PCM/WAVE
 Vorbis/OGG
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How to Change Android Bluetooth Audio Codecs?
Althoughearbudsare convenienttouse, theirsoundquality doesn’tmatchwiredearphones. If
you’dlike toimprove the audioquality of yourandroidphones andwireless headphones,youcan
alterthe defaultaudio codeconyour device.Here isthe guide.
1. Go to the Settingsof yourAndroidphone.
2. Tap onSystem.
3. Move to Developeroptions.Youmay needtoenable the Developeroptionsfirst.
Alt=selectdeveloperoptionsinAndroidsystemsettings

5. 4. Findthe Bluetoothaudio codecmenuand choose yourfavorite audiocodecthere.
Alt=change BluetoothaudiocodecinAndroid
In additiontomakinguse of one of the built-inaudiocodecs forAndroidphones,youcanalsoinstall
newcodectypeson yourmobile device. Justrelyonthe Enable optional codecs feature toachieve
that.
Can’t Change Bluetooth Audio Codec Android
If you fail toeditthe wirelessaudiocodeconyourAndroidmobilefollowingthe above steps,you
may fix yourissue withone of the belowsolutions.
Fix 1. Restart Android Device
In the firstplace,youcan poweroff and power onyour Androidphone.Then,trytochange
Bluetoothaudiocodecagaintosee whetheritworksor not.If youstill can’talterthe defaultaudio
codec,continue withthe nextmethod.
Fix 2. Deactivate Bluetooth/Disable Duo Audio
Some usersreportedthat disablingBluetooth anddual audio featuresof the phone solvesthe
problem.Thatisto say, youneedtoswitchoff Bluetoothbefore changingitscodec.Youcan
reenable those functionsaftercodecmanagement.

6. Tip:
 If you currentlydon’thave any Bluetooth-relatedfunctionsturnedon,youmayneedtoturn
themon to change Bluetoothaudiocodec.Or,justswitchoff andswitchon the Bluetooth
feature tohave a try.
 If you are using SamsungGalaxyS10, youcan try to turnoff the Separate APP sounds utility.
Fix 3. Connect a Bluetooth Device
In a fewcases,youneedtofirstprepare a Bluetoothdevice before youcanchange yourphone’s
defaultBluetoothaudiocodec.Youcan connecta pair of Bluetoothearbudsandthentry to make a
change to the audiocodec forBluetoothtohave a test.
Fix 4. Make Sure the Connected Bluetooth Device is Compatible
It issaid thatthe Bluetoothdevice youpairedwithyourAndroidsmartphone shouldbe compatible
withthe newBluetoothaudiocodecyouwantto set.If not, Androidwill turnthe codecbackto the
original one andstickit (whichissupportedbythe connectedBluetoothdevice).
Fix 5. Update Android OS
The reasonfor the Bluetoothaudiocodecchange failure maybe due toan outdatedoperating
system.If so,justcheck foryour systemversionandupdate toitslatestbuild.
Fix 6. Change Audio Bitrate
Some usersclaimthat youneedtoalteryour audiobitrate withinthe bitsrange of yourtarget audio
codec.Then,youcan successfullychange Bluetoothaudiocodec.
Fix 7. Edit Bluetooth Device’s Settings
Thisway isn’tapplicable foreverysituationbutonlyforconnectedBluetoothdevicesthathave an
app setting.If youare in thissituation,just findthe Bluetoothdevice underthe paireddevices,click
on the Settingsicon(cog),and change some settingsinvolvesinaudioorsound, suchas “priority
oversound”for SonyWH 1000 XM3. Finally, gotochange Bluetoothaudiocodecinthe developer
options.

7. Alt=change pairedBluetooth device’s settings
Sometimes,youcandirectlysetupyourdesiredaudiocodecwithinthe connected Bluetoothdevice
settings.
Alt=change Bluetoothdevice audiocodec
How to Convert to Audio Codecs for Android Phones?
How to fixaudio codec not supportedon android? If you geta piece of musicor sound of Android
unsupportedaudiocodecbutyouwantto make it the ringtone of yourAndroidphone,youcan
convertthe audiocodec of the song to an Android-compatibleformatwithaprofessionalandeasy-
to-use programlike MiniTool VideoConverter,whichenablesyoutoexport Androidaudioformats
like MP3, AAC,andOGG andAndroiddevice formatsincludingAndroid1080P,720P, General 1080P,
etc.
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1. Download,install,andlaunch MiniTool VideoConverteronyourWindowscomputer.
2. Upload the targetaudio to your PC.
3. In the main interface of MiniTool VideoConverter,addthe audiofile toit.
4. Under the Target section,clickonthe outputsettingsicon.

8. Alt=setupaudiooutputformat
5. On the popup, go to the Audio tab fromthe top menuandselectan Android-compatibleaudio
format,and furtherselectaqualitytype.Youcan editeachqualitytype tomake a customized
format.
6. You can alsoclickon the Create Custom optioninthe lowerrightto completely customizethe
outputaudioformatyou choose.

9. Alt=eitherselectaqualityoptionorcreate a customone
7. Specifythe encoder,channel,sample rate, bitrate,etc.of the outputaudioformatand click
Create to save changes.

10. ALT=customize OGGaudioformat
8. Selectyourcustomizedaudiooutputformat.

11. Alt=choose yourcustomizedaudioformat
9. Or, you can directlynavigate tothe Device tabto pick upan Android device compatible format.

12. Alt=converttoan Androiddevice-compatible format
If you are usinga Samsung or Huawei phone,youcandirectlyselectitscompatibleaudioformat and
change the correspondingaudiocodec.
10. Finally,clickonthe Convertbuttonon the maininterface tostart conversion.
Whenit completes,youcangoto the Convertedsubtabinthe maininterface tofindyourconverted
audiofile.Then,youcanexportitto yourAndroiddevice toplay.
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