Most models have text that says something like "Specifications subject to change."
This means that the label and manual that came with your set override what you found on the web.
We are living in America. Our tv is 65 inches and the model is: UN65MU630DFXZA
And it is AC110-120V-50/69Hz 250W
typical power: 85W
Version No; DA02
I found this one:
It said 100-240v but the label said otherwise.
And does it accept the Cable TV in Portugal or TDT (Digital Television as well) ?