Yes the Smasung Galaxy S is using the Super AMOLED screen which is suppose to be very nice.
While the Samsung is not getting the media attention that the Droid X, Evo, and iPhone 4 is getting, the Galaxy is ironicy a better phone than all three, spec wise.
Here is the specs that compares these phones and a few other
http://lifehacker.com/5575317/smartp...artphone-specs