Last week, AT&T announced that they would be offering T-Mobile customers up to $450 per line when they switch to AT&T and trade in an eligible smartphone. AT&T indicates that T-Mobile customers will benefit from a more robust 4G LTE network and a better smartphone line-up.
Beginning January 3 for a limited time, 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. Older smartphones will bring less than newer ones, so stop by a store to see how much your older T-Mobile phone is worth.
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