Thanks for the suggestions. I turned off Auto Brightness and increase the brightness. That does seem to help. Should I really have to almost put it a the max setting to get the brightness I need? Will this deplete the battery faster?
I think the screen is very clear. So far I don't seem to have some of the other issues I have read about concerning the screen.
I am thinking about going to the Apple Store or Best Buy to compare the screen on the 4. It should give me a good idea if my screen is "normal". My expectation concerning the screen may not have been reasonable.
Kevin
The auto brightness in ios 6 works differently to previous versions. On a new device, you have to first "train" it according to your preferences. I.e set it to your preferred brightness in outdoors, indoors, and at night with the lights switched off. It will then remember your preferences in the different extremes and adjust accordingly.
Also you should be fine to compare with ipad 4 panels, they are made to the exact same spec. Just beware that there is always some variation between different individual pannels.
In regards to brightness and battery drain, yes the brighter the screen is the quicker it will drain, and in a very big way. Maxing out the brightness you're reducing the running time by half (if not more) vs keeping it at about the half way point.
If you're finding you have to max out your brightness that that's not normal under normal conditions. I usually have brightness at around only 1/4 the way up under normal ambient lighting. Almost never more that half way unless I'm outside. Remember that you only need it as bright as you can read it without it being to dim, any brighter is causing you eye strain.