A Geek's Guide to the 4K TV Revolution
Photo: James Gulliver Hancock By Joshua Fruhlinger Jan. 26, 2018 9:50 a.m. ET 4 COMMENTS YOU’VE LIKELY heard of 4K, the new super-high-definition television format that has the consumer electronics industry in overdrive. “Buy!” it’s been saying, “BUY!” You may have even seen a 4K television in all its glory at an electronics store, its crazily [...]