There is no question that, with twice the resolution horizontally and vertically, a 70-inch Ultra HD screen would be pretty impressive from nine feet away, and would still provide resolvable detail at up to twice that size.
毫无疑问的是,屏幕分辨率长宽加倍的超高清电视屏幕,在9英尺远处能够提供美轮美奂的画质效果,即使距离加倍的话,仍能够看清楚。