MP3
3GP amafayela
I-MP3 (MPEG Audio Layer III) iyifomethi yomsindo esetshenziswa kabanzi eyaziwa ngokucindezela kwayo okuphezulu ngaphandle kokudela kakhulu ikhwalithi yomsindo.
I-3GP iyifomethi yesitsha semultimedia eyenzelwe omakhalekhukhwini be-3G. Ingagcina idatha yomsindo nevidiyo futhi ivamise ukusetshenziselwa ukudlalwa kwevidiyo yeselula.