The document summarizes the results of a 2017 mobile network benchmark test conducted in Germany, Austria and Switzerland. The test evaluated the voice and data performance of major mobile operators in each country. For Germany:
- Deutsche Telekom had the best voice and data performance, leading in most categories. Vodafone placed second.
- For voice, Telekom performed best in terms of call success rates, setup times and quality. Vodafone was slightly ahead in some measures but Telekom won the overall voice category.
- For data, Telekom also performed best in cities and on roads. Vodafone placed second while Telefónica lagged behind in both voice and data tests.