who owns u.s. cellular 2021

All Sprint, Verizon and US Cellular devices are not compatible with one another when you switch carriers . Even though they run off the same software technology, CDMA, they are still exclusive with themselves.

U.S. Cellular and Cingular (now owned by AT&T Mobility ) exchange wireless assets.

One important note: U.S. Cellular is a CDMA network carrier . In general, it’s easiest to bring phones from other CDMA carriers to U.S. Cellular; Verizon also uses CDMA. AT&T and T-Mobile use the other type of network technology, GSM.18 Şub 2021

Verizon Wireless will serve acquired U.S. Cellular customers using the existing U.S. Cellular brand name until the network integration and upgrade to 4G LTE is complete , expected to be in mid-2014. U.S. Cellular customers affected by this purchase will receive a welcome letter in the next few weeks.