Do i need Chromecast if i have a Smart TV ?!

[Mohamed_Yousri]

Hello All,
i already have 43" UHD 4K Flat Smart TV MU7000 Series 7 from Samsung.

What will i gain if i bought Chromecast or Mi Box or any other device like it.

Thanks

 

[Dark Lord of Tech]

More Apps , with Chromecast or Mi Box.

 

[Math Geek]

more apps is about it. if the tv already has what you need, then no reason to bring in any 3rd party stuff to do the same thing.