Difference between Polyphonic Ringtones and True Tones

Can anyone tell me what's the difference between these two?

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› See More: Difference between Polyphonic Ringtones and True Tones

Polyphonic tones incorporate digitally-encoded instrument tracks in an attempt to digitally recreate the sound of a song. Truetones are actual clips of the real songs themselves. Polyphonics are usually much clearer and truer on all phones, while Truetones require an adequate speaker setup to be able to be heard clearly and loudly.

yeah, this is the difference between midi ( polyphonic) and mp3 (truesound). and bTW, monophonic ones are the ones that sound really bad, and are mostly on old phones