So AT&T requires a data plan for all of their smartphones, not just the iphone:
http://www.wireless.att.com/learn/ar...data-plans.jsp
Anybody have experience on how strictly they enforce this? They have a lot of upgrade / renewal options on their website that don't explicitly require a data plan (e.g. Samsung Captivate) and others that explicitly do (e.g. Sony Ericsson Xperia X10a), and apparently offer extra rebates because of that explicit requirement.
It doesn't make sense that only some phones have explicit data plan contract requirements when in actuality, they all do.
Any people have luck getting out of the data plan requirement?
XI Wiki


