Originally posted by: MS Dawn
As a user and owner of both I'd say the Dell is better. Of course my hardware is hand picked and always is perfect by the time I get to see it so that may not be an accurate guide to what you may wind up with.
Simplicity: You cannot go wrong with either. The Dell 30" screen is essentially the same as the Apple in regards to adjustments and inputs. I don't like how the video IN is hardwired on the Apple monitors though. The Dell just has on off and brightness +/-. No contrast or color adjustments like the 24" models. Normally contrast isn't available in DVI mode but temperature usually is. Don't know why they excluded the logic.
Games and movies? One word. Wow! People think you have a plasma on your desktop. I love it because 2560x1600 lets me have all sorts of stuff open (including this post hehe). DVD's look very nice on this monitor. Much less dancing pixel video noise than the 2405 and MILES better than the Sammy 241T.

Ditto for games. Serious Sam just looks absolutely fabulous. COD2 does too but the native res takes a toll even on an o/c X1900XTX. It's playable but I chose 1280x800 for pure speed. Funny thing about (1280x800) on both the Apple 30 and Dell displays is it looks almost like a native resolution! The pixel groups look crisp unlike other (non native) resolutions that appear smeared or fuzzy.
Now 24" 2405 vs. Apple 23 the Dell wins hands down due to flexibility with inputs. All of my 23" apple screens were essentially defective as gray colors had a pink hue. They still display text well and the folks that use them are happy about that.