iPhone Duo Pre-Order Deals: The Best Carrier Offers From AT&T and T-Mobile

AT&T Up to $1,200 off iPhone Duo: requires AT&T Premium 2.0 plan or higher / trade-in value of $230 or more Up to $930 off iPhone Duo: requires AT&T Extra 2.0 plan or higher / trade-in value of $130 or more Up to $500 off iPhone Duo: requires Value 2.0 plan / trade-in value of $130 or more Up to $350 off iPhone Duo: requires any eligible unlimited plan / trade-in value of $35-$129 T-Mobile Deals Newsletter