What Is The Similarities Of English Sonnet And Italian Sonnet?

What Is The Similarities Of English Sonnet And Italian Sonnet? The similarity is that they both have 14 lines. The differences are mostly regarding form and rhyme. Namely, Petrarchan sonnet has 14 lines, where the first 8 lines (or an “octave) has the rhyme scheme ABBA ABBA, and the last 6 lines (or a sestet)