What is Moto X (2013) developer's Edition?

[oldDummy]

I am on T-Mobile. Does this phone have the 4G LTE capability that the T-Mobile network offers?

Moto X Developer Edition vs. the carrier models: Which should you get? | Computerworld

...Moto has just announced availability of two Moto X Developer Edition models: an unlocked GSM model, which will work on both AT&T and T-Mobile in the U.S., and a Verizon-specific model....

Yes, if you get the GSM model, [XT1053]