Complex sentence: The album version, included on the original release of "7", has a very R&B feeling and the male vocals are quieter while the single version includes some funky new beats and use of vocoder, and the male vocals are more predominant.
Split into simpler sentences: The album version, included on the original release of "7", features a R&B style production. The single version is mixed with heavier pop music themes, including the use of a vocoder, and the male vocals are more predominant.