T-Mobile US, Inc. reported preliminary operating results for the fourth quarter and full year ended December 31, 2020. For the quarter, the company reported net customer additions was 1,702,000 against 1,391,000 a year ago. Postpaid net customer additions was 1,618,000 against 1,314,000 a year ago. Postpaid phone net customer additions was 824,000 against 1,001,000 a year ago. Prepaid net customer additions was 84,000 against 77,000 a year ago. Postpaid phone churn was 1.03% against 1.01% a year ago. Prepaid churn was 2.92% against 3.97% a year ago. For the year, the company reported net customer additions was 5,631,000 against 4,854,000 a year ago. Postpaid net customer additions was 5,486,000 against 4,515,000 a year ago. Postpaid phone net customer additions was 2,218,000 against 3,121,000 a year ago. Prepaid net customer additions was 145,000 against 339,000 a year ago. Postpaid phone churn was 0.90% against 0.89% a year ago. Prepaid churn was 3.03% against 3.82% a year ago.