Well I believe that it's not any more a specification thing, it's only a marketing thing. There was a day when Laptops where different than tablets and smart phones. But these days Laptops, tablets and smart phones are getting closer and one day they will be the same device.
I prefer laptop, which is quite convenient, especially when you do some professional stuff, graphic design, web design, etc. If you connect it with some wireless or non wireless keyboard and mouse, it will just work excellently as PC.