i have an iphone 4 and I love it, but one of my friends has a captivate, and I think he is happy with it. I had heard about at&t like blocking android market place and customization on one android phone, but i guess it must be a different one, or they aren't doing it anymore. I also have a few friends with droids on verizon, and the thing they don't like is the music player, and they all still own ipods because of this. they both have a lot of the same features, but ones of my friends with a verizon droid (i think an x, but possibly a two, ik it is new ish i just haven't used it) says that he thinks the iphone has better graphics (which it does, due to hardware) and he thinks it is faster (even though they have the same processor). Sorry i don't know a whole lot about the captivate, but hopefully something in here will be helpful to u