T-Mobile is increasing the price for existing customers on many of its legacy plans next month. Customers on the newest Go5G plans and some older high-end plans are not affected, but customers on many older plans will see an increase of up to $5/month for each phone line, and/or $2/month for each "connected device". Some customers report seeing an increase only for connected devices, not voice lines. The new rates go into effect on bills issued starting June 5th. T-Mobile sent text message notifications to affected customers this morning. As part of its merger with Sprint, T-Mobile was committed to not raise prices for three years; that commitment expired last year. T-Mobile says this is its first price hike in a decade. AT&T and Verizon have also recently raised their rates.
