Mira por poder borrar puedes borrar todas estas...eso depende de lo que quieras borrar tu:
AccuweatherPhone2013.apk
Airmotiontryactually.apk
Alarmwidget.apk
AllShareCastPlayer.apk
AllshareControlShare.apk
AllshareFileShare.apk
AllshareFileShareClient.apk
AllshareFileShareServer.apk
AllshareMediaServer.apk
AllshareMediaShare.apk
AllSharePlay15.apk
AnimatedScene.apk
BasicDreams.apk
BeuteyFace.apk
BestFace.apk
Bluetoothtest.apk
Blurb.apk
Books.apk
ChatON_feature.apk
ChatONV_J.apk
ChocoEUKor.apk
Chrome.apk
CHS_J_Device_only.apk
CloudAgent.apk
Clockpackage.apk
Collage_fhd.apk
Colourblind.apk
Com2usPoker_ASGC.apk
CoolEUKor.apk
DigitalClock21.apk
DigitalClock.apk
DioDict3service.apk
Directconnect.apk
DirectshareManager.apk
DroidSansSherifItalic.apk
Dropbox.apk
DropboxOOBE.apk
DSMForwarding.apk
DSMLawmo.apk
DualClockDigital.apk
Earth.apk
EasyFavouritesContactsWidget.apk
Easylauncher.apk
ELMAgent.apk
Episodes.apk
Eraser.apk
Flipboard.apk
FotaClient.apk
FWUpgrade.apk
Gmail.apk
GroupPlay_20.apk
GoogleCalendarSycAdapter.apk
GoogleContactsSycAdapter.apk
GoogleTTS.apk
GroupPlay_20.apk
HealthContentProvider.apk
Hearingdro.apk
InteractiveTutorial.apk
Kies.apk
kieswifi.apk
KikinSearch.apk
KnoxAgent.apk
LocalFOTA.apk
Magazines.apk
Match3VS.apk
Minimode-res.apk
MobilePrint2.apk
MobilePrintSvc_CUPS.apk
MobilePrintSvc_Epson.apk
MobilePrintSvc_HP.apk
MobilePrintSvc_Samsung.apk
MobileTrackerEngineTwo.apk
MusicFX.apk
MusicLiveShare.apk
MusicPlayerWT.apk
Music2.apk
Navigator_Select_Samsung.apk
NfcTest.apk
NoiseField.apk
OmaCP.apk
Peel.apk
PageBuddyNotiSvc2.apk
PhaseBeam.apk
PhotoRetouching_fhd.apk
PhotoTable.apk
PicAction.apk
PickUpTutorial.apk
PlusOne.apk
PolarisViewer5.apk
PreloadInstaller.apk
PrismBooks.apk
PrismGames.apk
PrismLearning.apk
PrismMusic.apk
PrismStore.apk
PrismVideo.apk
RoseEUKor.apk
S-Voice_Android_Phone_J.apk
S_Translator_CSLi.apk
SamsungApps_J_Only.apk
SamsungAppsUNA3.apk
SamsungBooks.apk
SamsungGames.apk
SamsungHub.apk
SamsungHubUpdater.apk
SamsungLearning.apk
SamsungMusic.apk
SamsungOCR2.apk
SamsungSans.apk
Samsungservice.apk
SamsungTTS.apk
SamsungTTS_white.apk
SamsungWidget_ProgramMonitor.apk
SamsungSans.apk
Sa,sungVideo.apk
SBrowser.apk
SBrowserTry.apk
sCloudBackupApp.apk
sCloudBackupProvider.apk
sCloudDataRelay.apk
sCloudDataSync.apk
sCloudQuotaApp.apk
sCloudSyncCalendar.apk
sCloudSyncContacts.apk
sCloudSyncSBrowserBookmark.apk
sCloudSyncSBrowserTabs.apk
sCloudSyncSNote.apk
SecDownloadProviderUi.apk
SecEmail_J.apk
SecExchange.apk
SecLiveWallpapersPicker.apk
SecSafetyAssurance.apk
SecLauncher3.apk - Must have 3rd party launcher installed before deleting!
SecNoteMyFiles.apk
SecSetupWizard2013.apk
SecVideoList.apk
SecWalletManager.apk
SensorService.apk
SetupWizard.apk
SHealth2.apk
SimpleWidget.apk
SmartBriefing4x2.apk
SNS.apk
SMemo2.apk
SNoteProvider.apk
SphericalMosaic.apk
SPlannerAppWidget.apk
SPPPushClient_Prod.apk
StoryAlbumWidget.apk
S_Translator_CSLi.apk
S-Voice_Android_phone_J.apk
SyncmlDM.apk
SyncmlDS.apk
Talk.apk
Talkback.apk
TravelService.apk
TravelWidget.apk
TrimApp_phone_J.apk
TripAdvisor.apk
Velvet.apk
VoiceRecorder.apk
VoiceSearchStub.apk
WeatherWidgetDaemon.apk
WebManual.apk
WfdBroker.apk
WlanTest.apk
wssyncmlnps.apk
YahoonewsPhone2013.apk
YahoostockPhone2013.apk
YosemitePHN.apk
YouTube.apk
aqui lo que es cada una
http://forum.xda-developers.com/show....php?t=2315904