T-Mobile US, Inc. reported preliminary operating results for the fourth quarter and full year ended December 31, 2018. For the quarter, the company reported total net customer additions was 2,402,000 against 1,854,000 a year ago. Total branded postpaid customers was 1,358,000 against 1,072,000 a year ago. Branded postpaid phone net customer additions was 1,020,000 against 891,000 a year ago. Branded postpaid phone churn was 0.99% against 1.18% a year ago. For the year, the company reported total net customer additions was 7,044,000 against 5,658,000 a year ago. Total branded postpaid customers was 4,459,000 against 3,620,000 a year ago. Branded postpaid phone customers was 3,097,000 against 2,817,000 a year ago. Branded prepaid customer was 460,000 against 855,000 a year ago.