Media
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Mar 31, 2026
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5 دقيقة قراءة
MP3 vs AAC vs FLAC: Audio Format Comparison
MP3 is the universal lossy default. AAC is more efficient at the same bitrate. FLAC is lossless. Each has its use.
MP3 (1993, MPEG Layer III) is the universal lossy audio codec — supported on every device. Typical bitrates: 128 kbps acceptable, 192 kbps good, 320 kbps near-transparent. AAC (Advanced Audio Coding) was designed to replace MP3 and achieves equivalent quality at ~30% lower bitrate — 128 kbps AAC ≈ 192 kbps MP3. It is the iTunes/Apple Music default. FLAC (Free Lossless Audio Codec) is lossless compression — files are 50-60% of original WAV size but bit-identical when decoded. Use for archival masters and audiophile playback. Recommendation: AAC 192 kbps for streaming, FLAC for archive, MP3 only when device compatibility demands it.