Owners of the LG G Flex will be happy to know that when they get the Android 4.4 update support for 4K video will come with it. The folks over at Phone Arena received a tip and this tip was backed by a User Profile that shows the curved phone offering video at 2160p. On top of that, the update will allow the camera to do 120 fps slow motion video as well.
So when the update goes live, you can expect to see some decent photo and video enhancements on top of Android 4.4‘s features. Look for that update to come here sometime soon.
source: Phone Arena