15.6 inches. For years it's been the most popular screen size for laptops, so there is lots of choice in this segment. Dell has the Inspiron 15 at the bottom end of the spectrum, and at the opposite end the Inspiron 15z Ultrabook, also for consumers. Today we take a closer look at both.
The Inspiron 15 is clearly the entry-level model and comes in a plain, black chassis. The Inspiron 15z has a more deluxe color scheme, with a combination of light and dark grey. It also carries the Ultrabook sticker, something the 15 does not.