If you'd like to find out which is best for ... offering the phone for free. To get these deals, you'll generally need to be adding a new line and signing up for a specific mobile plan.

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.

T-Mobile: Go5G Next (3 lines) — $180 per month, was $230 T-Mobile is offering one of the best cell phone plan deals right now, with its Go5G unlimited bundles — part of T-Mobile’s 5G plans.