http://nofilmschool.com/2013/09/acer-liquid-s2-4k-video-recording-smartphone/
CitaçãoSo what does this all mean? 4K is going to be pushed as a standard, because companies want to sell you products. This isn't to say that there aren't benefits to higher resolution recording, but right now, a 4K video smartphone is pretty far ahead of the curve. This is one of the reasons many believe the 4K transition is going to happen faster than 1080, even if it seems like broadcast is years away.
Marketing, é tudo...