LG LED 4K TV, Is it worthwhile? ทนทานหรือไม่

Im currently looking at 79UB980T
79 inch LED 4K TV

Considering to buy this one and use it for around 7 years.

But Im just worried about the Brand LG.

Are LG TV Durable and Reliable?
แบรนด์นี้ทนทานหรือไม่?

How much is the 79UB980T in BKK?
ราคาเท่าไหร่?

Thank you