Ask HN: What's the best 4K computer display available on the market? 12 years ago
The best 4k monitor right now is LG 31MU97 It is True 4k (4096x2160) and can do both 99.5% Adobe RGB and 97% DCI and factory calibrated. It's main target has artist in hollywood studios but anyone looking for best technology right now , can not find anything better than this:
http://www.lg.com/us/monitors/lg-31MU97-B-4k-led-monitor
http://www.engadget.com/2014/10/29/lg-digital-cinema-4k-moni...