The dell xps 15 9570 laptop is being reviewed, with various outlets comparing its performance across different configurations, including core i5, core i7, and core i9 options. The laptop's performance is also being compared to other devices, such as the msi ps63 and lenovo thinkpad x1 extreme. The reviews suggest that the xps 15 9570's performance varies significantly depending on its configuration, with some versions showing substantial improvements over predecessors.