Walmart is selling a 50-inch smart TV for just $178 that has 'vivid colors and a great picture'

The Hisense 50-Inch 4K UHD HDR Google Smart TV is on sale at Walmart for $80 off. It easily connects to devices and delivers ...
Tech Xplore on MSN

Is your ultra-HD TV worth it? Scientists measure the resolution limit of the human eye

Is your ultra-high-definition television really worth it? Do you need a 4K or an 8K screen to get the best viewing experience ...
Times-Georgian

Study suggests buying an ultra-HD TV may be a waste of money

Humans have a "resolution limit" - meaning most can't tell the difference between a 4K and 8K ultra-high-definition ...