There's a few threads around, one very recently, where some comparisons were done and the conclusion was that having a darker frame around the reader made the text appear darker, such as when comparing a black 650 to a silver 350. So it could just be that optical illusion going on there. I believe what they finally did was make a cutout frame for both readers from the same color paper to really judge them fairly, and then they could see no difference.
|