Just the other day Microsoft revealed the price of the Surface with Windows 8 Pro, with $899 netting you a very nice tablet running the latest version of Windows. It also has a 1080p screen, 4GB of RAM, and an Intel Core i5 processor and HD 4000 graphics to make it a worthwhile upgrade over the Windows RT version. However, there is a bit of a downside to the Windows 8 Pro tablet, and that is the battery life. Microsoft revealed the Surface with Windows 8 Pro has about half the battery life of the Windows RT version, which means around four and a half hours on a full charge. That time can vary, of course, but it's a far cry from the nine or so hours of the RT tablet. The Windows 8 Pro tablet does turn off WiFi and other connectivity options while hibernating, which is a nice positive.
When you look at it from a price to battery life angle, the Surface with Windows 8 Pro sits very nicely in with the Ultrabooks (as it's intended), although it does fall a little short of those in battery life. Still, it's an alternative for anyone wanting a pure touch screen device that isn't lacking any Windows 8 features.