which are the best text Samsung phones by at&t?

Mate, there are many Samsung phones which are best for text messaging on at&t. However the phone I will be advising you will be Samsung Infuse4G. The Samsung Infuse 4G ($200 on AT&T after a new 2-year contract) is a great-looking phone with exceptional media capabilities. Samsung Infuse 4G has a Nice; big screen for easy typing and it is a great phone for the media-hungry consume. The Samsung Infuse is a great device for media consumption, provided you can get over the text- and image-rendering issues. This new version of TouchWiz also tweaks your Contacts List to make it easier to quickly call or text someone. So I guess this is what you are looking for in Samsung phone as you said that you are looking for a phone for text usage,well than hurry up this is a best text Samsung phones by at&t. I am sure, you will love it.