When it comes to TVs, 4K and Ultra HD (or UHD) are referring to the same resolution. Those TVs, along with Ultra HD Blu-ray, ...

This is an important feature, as there’s very little 8K content out there right now, so knowing the TV can convert everything from Full HD to 4K into sharp 8K resolution will make this a worthy ...

Most mainstream TVs, even most of the best TVs, are 4K resolution. It looks gorgeous at even larger TV sizes, but if you want to go beyond that there are some incredible 8K TVs out there.