There are a few main differences between mp3 CDs and audio CDs. The most obvious one is that mp3 CDs can hold a lot more music than audio CDs. An audio CD can only hold about 74 minutes of music, while an mp3 CD can hold up to 800 minutes of music. This is because mp3 CDs use a different compression format than audio CDs.

Another difference is that audio CDs use uncompressed audio, while mp3 CDs use compressed audio. This means that an mp3 CD will take up less space on your hard drive than an audio CD. However, …