the other day i was looking at the m515.i own an m505 and i didnt really notice any any difference in the screen or anything.
From what I have read, the 505's colors are dull in comparison. Also, the 515 is awesome outside. I LOVE my 515, and being able to use it outside is simply marvelous! The screen is incredible. I dunno. I have personally never compared the two. Maybe I should, I am curious!
