T-Mobile is promising not to raise prices for three years but on one condition.
CEO John Leger says if the FCC approves its $26-billion merger with Sprint, T-Mobile will put price increases on hold.
The possible merger was announced last April.
Some critics have argued that combining the networks would mean higher prices for customers, but T-Mobile is guaranteeing that it won’t.
The wireless operators say that joining forces will increase competition that could help with the introduction of super-fast 5-g network speeds.
Before the merger can move forward, it’ll have to be approved by the FCC and the Justice Department.