Here's the Real Deal:
Using Pythagoreums Theorum (a^2 + b^2 = c^2), the exact area of any right (90 degree) triangle can be calculated, especially if you know the value of c, and the slope (angle of c, or aspect).
Therefore...
A 15.0 screen (measured diagonally) with a Standard Aspect (4:3) would be roughly 9.0" x 12.0" with a total viewing area of 108.0 square inches.
A 15.4 screen (measured diagonally) with a Wide Aspect (16:10) would be roughly 8.2" x 13.1" with a total viewing area of 106.6 square inches.
This appears to be a loss of 0.8" in height, a gain of 1.1" in width, and a loss of 1.4 square inches in total viewing area.
Considering the 14 incher...
A 14.1 screen (measured diagonally) with a Standard Aspect (4:3) would be roughly 8.5" x 11.3" with a total viewing area of 95.4 square inches.
A 14.1 screen (measured diagonally) with a Wide Aspect (16:10) would be roughly 7.5" x 12.0" with a total viewing area of 89.4 square inches.
This appears to be a loss of 1.0" in height, a gain of 0.7" in width, and a loss of 6.1 inches in total viewing area.
I keep looking at my trusty A30 15", which I am desperately trying to replace with a T61p 15" IPS (be careful what you ask for you might NOT get it)... and my mind can't convince my eyes that the wide screens don't look smaller... so I ran some numbers (hope they are right - cheap italian wine)...
I'm ok with change for the good, but this change does not appear to be to my benefit.
Somebody please tell the world why the screen manufacturers are forcing this change on everybody, which is the story given by both Dell and Lenovo when asked this question frankly and directly.
Following that potentially good rational answer (regarding the manufacturers and the changes to the screens), somebody please tell me why the Marketing departments of all laptop manufacturing organizations have seemingly colluded to lie and mislead their customers about these screens actually being 'bigger'.
Lastly, tell me why I had to spend 2 hours drinking cheap italian wine and looking up pythagoreum's theorem to figure out that I'm simply getting ....






