T-Mobile has announced a new deal to get Sprint customers to make the switch. For a limited time, Sprint customers switching to T-Mobile will get an extra $200 bill credit per line, on top of the up to $650 per line that T-Mobile covers for early termination fees or phone payment balances.

The deal doesn't require a phone trade-in, and applies to individual customers, families, and businesses. It is also available to all Sprint prepaid and postpaid customers, as well as those subscribed to one of Sprint's subsidiary prepaid brands, Boost and Virgin.

This offer comes as part of T-Mobile's Un-carrier Unwrapped holiday initiative. T-Mobile kicked off the initiative earlier this week with an offer of three months of unlimited LTE data at no extra cost to all of its existing customers. T-Mobile says it has more "gifts" planned, including those aimed specifically at customers of Verizon and AT&T.

Source: T-Mobile