After a surge in popularity in the last couple of years, the tenor is poised to become the biggest selling uke body size soon. At 26", it is another increase in size from the concert (at 24"). The benefits of that larger size: you get even more room on the fingerboard to shape the chords and the larger body provides even more resonance, volume and depth. The tenor ukulele will sound quite a bit deeper than the other options, so it strays a bit from traditional ukulele tone.