In this article, we're keeping tabs on the best T-Mobile deals so you can snag your next smartphone, tablet ... with discounts and dedicated customer support.

They span from T-Mobile phone deals for existing customers to trade-in deals for new customers and everything in between. Below, you’ll find the best T-Mobile promotions currently available.

By Juby Babu (Reuters) -T-Mobile US on Wednesday exceeded expectations for quarterly wireless subscriber additions as more ...