First I'm clearing up the led tv and any television confusion.So you want technology screen you choose led tv nowadays, even though they’re actually LCD TVs. 

Old Tv have fluorescent tubes also difference led tv have much led light , like those you’d find in an home or living room , but on a much smaller scale. They use a lot of power and, as with many types of light, led tv have been best experince by the energy-efficient

for Technically is manufacturers shouldn’t really call their tv led they call them TV and more something you like good movies for holiday you must have led tv is one more for my home.

up level for any  television because have back-lighting. It’s much more common for full technology.