1. Longer warranty. In this day and age, One year warranty? Are you serious?
2. Which looks better?
And about any Smart TV features. Given what I've seen so far, not worth a dime. OK, I fibbing. I'd pay 10 cents but no more.
I am about to buy one of these from Best Buy. They are both on sale at the same price. I have VERY limited knowledge and don't know whether I should get Samsung or LG. They have matching specs and prices.