In what seems like a never ending battle between the two carriers, AT&T is now offering up to $450 for T-Mobile users who switch services. Starting today, AT&T users can trade in their old devices to receive a promo card of up to $250 and also an additional $200 per line when changing their service to an AT&T next plan, buying a phone at full price or activating a device they currently own.

Overall it's not such a bad deal if you have T-Mo service in your area. Also a pretty bold move by AT&T. Check out the press release below for more.

Press Release

AT&T Offers T-Mobile Customers up to $450 Per Line to Switch

Customers Ring in New Year with a Superior Network Experience and a Brand New Smartphone

Starting today, AT&T* is offering T-Mobile customers the opportunity to upgrade their mobile lifestyle with value of up to $450 per line when they switch to AT&T and trade in an eligible smartphone.

In addition to a larger and more reliable 4G LTE network, T-Mobile customers who switch to AT&T will benefit from a superior smartphone line-up and award-winning customer service.  With AT&T, customers can take advantage of AT&T’s new Mobile Share Value plans, which offer data and unlimited talk and text starting as low as $45 per month with no annual contract.** AT&T NextSMoffers customers the chance to upgrade to a new smartphone every year for $0 down.

Beginning Jan. 3, under the limited-time offer, T-Mobile customers who switch to AT&T can trade-in their current smartphone for a promotion card of up to $250, which can be used toward AT&T products and services.  Trade-in values will vary based on make, model and age of the smartphone, but many of the latest and most popular smartphones will qualify for a value of $250.  T-Mobile customers can receive an additional $200 credit per line when they transfer their wireless service to AT&T and choose an AT&T NextSM plan, buy a device at full retail price or activate a device they currently own.1

Only AT&T offers the nation’s most reliable 4G LTE network, covering more than 270 million Americans.2  J.D. Power awarded AT&T the “Highest Ranked Customer Service Performance Among Full-Service Wireless Providers”  and “Highest Satisfaction with the Purchase Experience among Full Service Wireless Providers” in their 2013, Volume 2 studies. 

T-Mobile customers can learn more by visiting or an AT&T retail store.