See What Microsoft 'Surface' Tab has to Kill iPad
3. Surface Come in Two Models
Microsoft is launching its Surface in two models; Surface for Windows RT operating system and Surface for Windows 8 Pro operating system. The Windows RT will run on an ARM processor and Windows 8 Pro will run on third-generation Intel Core processor. The Windows RT weighs only 676g, 227 g less than the Windows 8 Pro version. The display size is 10.6-inch for both the tablets with HD Display. Windows 8 has a screen resolution of 1920 x 1080. Windows RT has a port of USB 2.0 and Windows 8 Pro has a port of 3.0.
Windows RT comes with a configuration of 32 BG and 64 GB where as the Windows 8 Pro starts at 64 BG and also comes in 128 GB.
