I agree Pentair doesnt do a good job in showing a comparison between the Easytouch and Intellitouch. My PB is going with the Easytouch. The Intellitouch system is the newer system and most likely costs more.

You may be able to call Pentair and talk to someone in their products/sales department that can explain the two products in detail.

Also there are some pdf files (data sheets) for each product on their site that may give you a better idea of what each model can do.