Samsung 206BW vs 226 BW: Help

[prototype00]

I've a problem deciding my new monitor. Samsung 206BW or Samsung 226BW? They have the same properties, but the first one is 20" and the second one 22", although their resolution is the same 1680 x 1050 (aprox). If they have the same resolution, I'm going to see the 22" more pixellated (I don't how to spell it) ? Now I think that the 22" will be worse because the resolution is the same and the " no. Can anyone tell me if I'm wrong? or tell me which is the best? (I don't bother paying one or other)

Thanks

Prototype00

 

[tranhgiang]

How about 21.6" 216BW ?

Should be a good compromise, lol.
http://www.newegg.com/Product/Product.aspx?Item=N82E16824001236