I will stop there, on the technical aspects has been here already reported in detail and I am also very grateful to the reviewers as they have influenced my buying decision. Due to the many negative arguments (crashes, battery life, etc.) I have long thought and but then decided to buy, because I do not believe in the perfect smartphone. After 4 weeks of continuous operation, I can only say that I am 100% satisfied. No crashes, good battery life under normal use, which is part and has class. In addition, together with the Navigon software it replaces my old navigation system completely. I am very satisfied and would buy it again at any time.