Promotion starts July 27 and includes customers participating in JUMP!

Summertime and back to school sales are great ways to save a few bucks, and it looks like T-Mobile agrees. Starting tomorrow, July 27, customers can pick up any one of T-Mobile's devices for zero dollars down -- this means any smartphone, tablet, mobile hotspot, or feature phone. Even a phone like the recently released Sony Xperia Z, which was $99 just recently, will qualify for $0 down.

Both new and existing customers can take advantage of this deal, as long as they meet T-Mobile's "well-qualified" criteria (on approved credit). Those taking advantage of the new JUMP! program can also get in on this deal.

For a list of popular phones and their corresponding monthly payments with this promotion, jump past the break.

Phone chart