TechnologyT-Mobile, AT&T, Verizon offer $1,200 off iPhone Duo with contractsT-Mobile, AT&T, and Verizon are offering up to $1,200 off the iPhone Duo with a 36-month contract, but the discount only applies when bundled with a new line and high-tier data plan, effectively reducing...Wired · 11 days ago · 2 min read