That's a tough choice. On one hand, you have the E-450 which has awesome batter life and decent graphics capability but a snail's-pace CPU designed to compete with Intel's Atom. On the other hand you have a computer with a powerful and fast i5 CPU that's handicapped by Intel graphics. It's a bit of a shame too because at 15", prices drop dramatically and you can get a much better deal like this:http://www.newegg.com/Product/Product.aspx?Item=N82E16834230242
If graphics really aren't what you want or care about, then there's no question that the Samsung is the way to go.