70-75" 4K TV with 4:4:4 color resolution?
I need a TV for slideshows, ideally 75" but 70" will work too. Given the content, 4K and full color resolution are important. I do not care if it can get full resolution via HDMI 2.0 (it seems none currently do) or via display port or another connection - any way will do. I was considering Visio P until I found out that it's not 4:4:4 on HDMI and has no other inputs (also no 75" but at least 70").
What other options I should look into? The budget is $6500 street price.