According to Dell, the XPS 11 is the world's thinnest and lightest ultrabook, and it's a 2-in-1 as well. Sporting an 11.6-inch display with an impressive 2560 x 1440 resolution, the XPS 11 is designed to be a tablet-first and a laptop-second. You can do that by simply rotating the device. It also has a nice backlit keyboard and Corning Gorilla Glass NBT display.
The updated Dell XPS 13 meanwhile now proffers a faster 4th generation Intel procssor and better battery life. The XPS 11 and the XPS 13 will retail for $999.99 and will arrive next month. The XPS 15 is coming earlier this month. Price starts at $1,499.99.