Just like your PC or smartphone, smart TVs need a little maintenance and occasional adjustments to keep running at their best ...

SAVE $20: As of Jan. 12, the Hisense Class A4 TV is on sale for $99.99 at Amazon. That's a 17% saving on the list price.

Home TV viewing, especially in areas like football, have been revolutionized by new technologies and the smart use of AI in products brought to market by the global electronics company, Hisense.