Do smartphones really smart?

Today, I'll talk about smartphones. I think you know the word smartphone if you like new products. Smartphones and recent typical cellphones also have same functionality and flat panels. The biggest difference between the two is usually keyboard; smartphones also have full keyboard, however, cellphones only have 10 keys (1-10, *, #, etc.). I think just using a smartphone is NOT SMART, but if a smartphone could replace your laptop, it'll be SMART.