If we're talking about differentiating features (at least at a hardware level), I think it would be: - Larger display - Keyboard - Mouse - Power It depends on

If we're talking about differentiating features (at least at a hardware level), I think it would be: - Larger display - Keyboard - Mouse - Power It depends on what your usage requirements are, of course, but once you start carrying around one or more peripherals to make your tablet work for your situation, you have to start asking "Is this really better than a laptop?"