Open shape
022100
E is the E major chord. Its notes are E, G♯ and B. A clear, stable sound. A natural home chord in a major key.
022100
x79997
Numbers show frets from the low E string to the high e string; x means don't play that string.
E is the I chord in E major, the IV chord in B major and the V chord in A major. That makes it a natural fit in songs written in those keys.
Every E, G♯ and B on the first 12 frets. The filled dots are the root, E. Build your own shape from any nearby group.
Other E chords
Other major chords