Help me pick a phone?

I have narrowed it down to (ATT) the HTC Inspire 4g , the Samsung Focus , and the Samsung Captivate. I like a nice display screen, NOT TOO BIG THAT IT WON'T FIT IN MY POCKET. I like the camera being 5 or more pixels and with flash. Which do you think I should get between these 3 phones? Any other suggestions of phones maybe not even ATT as long as I don't pay more than $65 a month which include the least amount of :texts,minutes,and data service? Thanks for your help and opinions. =)