Some Dell Inspiron notebook models are Inspiron 11, Inspiron 13, Inspiron 14, Inspiron 15 and Inspiron 17. These laptops are categorized into 3 categories, namely, the 3000 series, 5000 series and 7000 series models, according to an increasing order of performance and features. The 7000 series offers the highest-quality performance.
The Inspiron 11, 3000 series, is an 11-inch notebook, which works well as a light-weight, portable device. The Inspiron 17, 5000 series, is a full-size, high-performance, 17.3-inch notebook, with a large screen and FHD display. The mid-range Inspiron 13, 7000 series, is a 13-inch notebook, with a distinct touch-screen feature.