not really any different at all just the bigger the number it mean the latest model but usually like 1 or 2 months apart just make you pay more that all and also if you have 2 tv the same but bought them in different months, for example 1 of your tv broke down but you try to bring in the one you bought last year or 2 year ago the engineer with know that its not the tv you bought not long ago within the warranty periods
It's not true @testing123. For example TU model, 7002 is low end TV, screen is different, mainboard is different. They can be manufactured on a same day. 8002 is going to more premium, bet screen refreh and so on
