A:AnswerNot really a big difference, it is slightly more dynamic if your able to spot it, not everyone has an eye to see the difference,but if you do you'll notice it. Their both good
A:AnswerIf you dont have cable I would advise you not to purchase this expencive tv.as it would require a cable source to get a great picture.
I would recomend purchasing a amazon firestick (for about $30.00)
If you have internet.literaly thousands of channels for free.no cable needed.and you would get great amazing picture quality with this tv.otherwise you could get a good tv for less than half the price of this one.
A:Answeryes works fine … the only problem is fi you use the wifi they want it on your main wifi network and I personally put all IOT devices on the guest network in case they get breached ...
A:AnswerYes with any soundbar or av reciever with the dts logo. I have my 65" qled setup with a onkyo 5.2 receiver with Polk audio and 2 12" sub woofers
A:AnswerSome are returns and some are display items. My last two TV's have been open box items. The good thing is that if you are looking online for open box items it tells you the condition of each item and what store they have them. Sometimes you can save a couple 100 bucks. Plus you don't have to get rid of that big box..lol