4K revolution in camera technology is about horizontal resolution of 4000 and vertical resolution of 2000. Do you know that you can make 4K video for youtube if you are using any of the following smart phones: Acer Liquid S2, Asus Padfone X / Padfone S Lenovo Vibe Z2 Pro LG G Pro 2 LG G3 Motorola and many more. So guys, for me, its time to retire my iPhone. By the way, Panasonic already has 4K compatible security camera.
The following 12MP IP camera from Geovision is ready to take 4K surge.
FER12203 Outdoor 12MP 360 & Infrared $3100+GST
Click Here for Specifications.