I bought a cheap 65" RCA 4k tv from Wal-Mart. No smart features. Even the USB port has no functionality. The menu system is a bit slow and clunky but it serves

I bought a cheap 65" RCA 4k tv from Wal-Mart. No smart features. Even the USB port has no functionality. The menu system is a bit slow and clunky but it serves its limited purpose fine.