|I have two monitors made by Benq at home (I have a Dell 24 inch at work). The monitors look the same but are slightly different monitors - one is an FP71E+ and the other an FP71V. When I got the second monitor, the monitor I had was superceded. Now, they look the same, but the difference in what they do with colour and contrast and shadows is ever so slight and I often find myself dragging pictures from one monitor to the other just to check the differnces.
I used a Spyder to calibrate, and to the naked eye they look the same, but I can see some details in the darks on one that I can't see in the other, and no amount of fine tuing can correct that.
So, at the moment it is something I just live with...till I get another 24inch Dell at home!