On the other hand, Advanced Audio Coding (AAC) is similar to MP3, only that it has much more efficiency than MP3 format.
ໃນອີກດ້ານຫນຶ່ງ, ສຽງແບບພິເສດ Coding (AAC) ແມ່ນຄ້າຍຄືກັນກັບ MP3, ພຽງແຕ່ວ່າມັນມີປະສິດທິພາບຫຼາຍກ່ວາຮູບແບບ MP3.