We estimate 8.0 million handsets were shipped in Germany in Q4 2017, dipping by -5% from the year-ago quarter. Apple regained the leading positions across all major carriers in Germany ahead of Samsung, based on strong sales of iPhone series including iPhone X. Huawei solidified no. 3 position for 11 quarters in a row, surpassing Sony, TCL-Alcatel and LG. This report tracks quarterly handset vendor market share at the three major German operators -- T-Mobile, Vodafone, O2 (E-Plus) -- from Q1 2009 to Q4 2017. The report is an important tool for measuring the health of individual handset brands at the operator level.