T-Mobile and MetroPCS are both rolling out deals this week that can get you a free smartphone.

Starting February 16, T-Mobile will offer a Buy One, Get One deal on flagship LG phones. Customers who buy an LG G6, LG V30, or LG V30+ can get a second one for free.

This deal is open to new and existing T-Mobile customers as well as business customers. To get it, both phones must be purchased on EIP. You'll then receive monthly bill credits to cover the cost of the second device.

Meanwhile, MetroPCS is offering $150 off any phone if you port your number to MetroPCS and sign up for an Unlimited LTE rate plan. This deal means that devices like the iPhone SE 32GB, Samsung Galaxy J7 Prime, LG Stylo 3 Plus, and ZTE Blade ZMAX will be free.

Current MetroPCS customers can get a $50 instant rebate when you add a line to an existing $60 Unlimited LTE plan. If you've been a customer for more than three months, you can get a $50 instant rebate on phones priced $79 or more if you're already on the $60 Unlimited LTE plan or if you move to that plan.