E chords ukulele

E

Full name: E major
Notes in the chord: E, G#, B

Relevant chords: E7 Emaj7 Em Em7

E7

Full name: E dominanth 7th
Notes in the chord: E, G#, B, D

Emaj7

Full name: E major 7th
Notes in the chord: E, G#, D#

Em

Full name: E minor
Notes in the chord: E, G, B

Em7

Full name: E minor 7th
Notes in the chord: E, G, B, D

Theory / explanation

E major) Playing with standard tuning (G C E A), a stretch in unavoided for playing the E major on ukulele.
E7) Playing E7 don't involved the same stretch as the C-string is played on a different fret.
Emaj7) In comparison to the dominant seventh chord, the C-string is fingered on the third instead of the second fret.
Em) The chord is played with two open strings, with the tone order is G, E, E, B.
Em7) Same as the minor except for another position on the C-string, making the tone order G, D, E, B.