While the XPS 13's OLED configuration leaves much to be desired when it comes to battery life, the standard model excels — ...

Both the XPS 13 and Surface Laptop 4 offer a further performance ... for the 13.5-inch model and up to 16.5 hours of battery life for the 15-inch model, according to Microsoft.

Dell's Inspiron laptop is the cornerstone of their consumer line, coming in at low prices with performance that is always acceptable, if not spectacular. The Inspiron 15 is a solid example.