The Dell Studio One 19 also features a multi-touch interface option (touch-screen) which will of course be more expensive; there are no quoted prices as of this time.
The Dell Studio One 19 includes additional hardware such as; Intel Celeron, Dual Core Celeron, Pentium Dual Core, Core 2 Duo, and Core 2 Quad Core Processor options, a choice of Nvidia GeForce 9200 or GeForce 9400 integrated graphics, up to 4GB of dual channel memory, up to a 750GB hard drive, a slot load optical drive, a 7-in-1 media card reader, six USB ports, optional integrated wireless networking, a web cam, a Blu-ray drive and optional facial recognition security (through the Web cam).