Professional luxury. Dell’s well-regarded XPS 15 has a professional-grade counterpart in the Precision 5520. But can this ultrathin looker defy physics and keep up with the heavy demands of a mobile workstation?
High Resolution. In our recently published extensive test, the Lenovo ThinkPad T570 could mostly convince us. However, as in the previous generation, the Full HD display gave reason for complaint. In this test update, we will see whether the 4K-display variant can remedy the weakness of the more affordable configuration.