While a plan is required, the massive $400 discount on the phone is enticing as Mint will also throw in a year of unlimited ...

Mint Mobile offers some of the most cost-effective phone plans on the market, with varied options starting at just $15/month.

For example, both AT&T and Mint Mobile still have some of the best cell phone deals we've seen from either carrier right now.

which is perfect if you need a cheap plan and phone combo. While these Mint Mobile deals above are specifically for new customers, there are still some promotions open to existing customers too.

If you have been thinking about making the switch to Mint Mobile you may want to do it before some of the best promotions end ...

In addition to unlimited talk and text, all Mint plans include free calling to Canada and Mexico, WiFi calling and text, and free mobile hotspot access to share your phone's data with other devices.

Mint Mobile's awesome deals continue through January. Grab an Unlimited plan for just $15 per month to try out Mint's service — it just might be a perfect match!