T-Mobile, AT&T, and Verizon are offering incentives of up to $1, 200 off the iPhone Duo, but you will need to commit to a 36-month plan, which can be expensive.
$1,200 Off the iPhone Duo? Here’s How Carrier Deals Actually Work


T-Mobile, AT&T, and Verizon are offering incentives of up to $1, 200 off the iPhone Duo, but you will need to commit to a 36-month plan, which can be expensive.