The Switch is a portable device that can play current gen games on the go WITH THE OPTION to play on the TV when at home. The PS4 and X1 are devices that can ONLY play games on a TV, and are not portable at all.
The PS4/X1 is like an optimized PC, while the Switch is like an optimized tablet optimized for gaming.
You want to say my comparisons are bad, then throw out flawed logic like that? Do you even know what a portable gaming device is? XD
sorry, I just had to fix it there for you :)