For those that have seen both and have both maybe, here are my thoughts and what I saw. The screen itself seems loose on the 11" vs the 13". Is this normal on that model? The speaker sound on the 11" doesn't get very loud, actually I could barely hear it in the store vs the 13" which I turned down. Is that normal? I did turn up all volumes. I love how the 11" works even with the base configuration, was quick. I will most likely get this model when the new one is released but in a Ultimate configuration.