[QUOTE=tmc8080;2700094]We’ve had computer monitors with 1080p (1920 x 1080) for quite a long time.[/QUOTE]
We’ve had computer monitors with 2560*1600 resolution for quite a long time. I had two in 2007. I think the typical A4 panel price tended to be around US$200.
4k video recorders are CRAZY expensive…
The Galaxy Note 3 can take 38402160 video though nobody should expect video quality from it superior to that from far more powerful lens and sensors. 19201080 camcorders - at the end of the other century - used to cost thousands to tens of thousnads of dollars as well. Camcorders capable of taking UHD and beyond need not stay prohibitingly expensive forever.